C$ 130 Find Cheap Flights from the United States to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ottawa departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ottawa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 291
Typical prices: C$ 212-C$ 477
Porter Airlines
Thu 28/5Thu 28/5
EWR - YOW • Direct
Cheapest direct flights
C$ 299
Typical prices: C$ 212-C$ 502
Porter Airlines
Wed 8/4Fri 10/4
EWR - YOW • Direct
Our travellers' advice
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
Ottawa's airport is easy to navigate for travelers.
Expect carry-on space issues on Air Canada flights.
User tips
User tips
User tips
User tips
Top airlines
United Airlines
Most flights • 70 per week
Porter Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
EWR
-
YOW
Cheapest
FLL
-
YOW
Most popular
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ottawa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from the United States to Ottawa

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from the United States to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from the United States to Ottawa

Thu, 28 May - Thu, 28 May
Porter Airlines Logo
10:45 a.m. - 12:30 p.m.
EWR
-
YOW
1h 45mdirect
Porter Airlines Logo
3:30 p.m. - 7:10 p.m.
YOW
-
EWR
3h 40m
1 stop
C$ 291Porter Airlines
Thu, 21 May - Tue, 26 May
Porter Airlines Logo
9:00 a.m. - 12:54 p.m.
EWR
-
YOW
3h 54m
1 stop
Porter Airlines Logo
8:30 a.m. - 11:45 a.m.
YOW
-
EWR
3h 15m
1 stop
C$ 297Porter Airlines
Tue, 21 Apr - Wed, 6 May
Porter Airlines Logo
11:40 a.m. - 5:29 p.m.
EWR
-
YOW
5h 49m
1 stop
Porter Airlines Logo
9:05 a.m. - 10:40 a.m.
YOW
-
EWR
1h 35mdirect
C$ 299Porter Airlines
Thu, 21 May - Tue, 26 May
Porter Airlines Logo
10:45 a.m. - 12:30 p.m.
EWR
-
YOW
1h 45mdirect
Porter Airlines Logo
8:30 a.m. - 11:45 a.m.
YOW
-
EWR
3h 15m
1 stop
C$ 301Porter Airlines
Mon, 16 Feb - Wed, 18 Feb
Multiple Airlines Logo
12:30 p.m. - 5:25 p.m.
BWI
-
YOW
28h 55m
1 stop
Multiple Airlines Logo
4:15 p.m. - 9:06 a.m.
YOW
-
BWI
16h 51m
1 stop
C$ 338Multiple Airlines
Mon, 9 Feb - Wed, 11 Feb
Multiple Airlines Logo
5:34 a.m. - 12:25 a.m.
BOS
-
YOW
18h 51m
1 stop
Multiple Airlines Logo
4:15 p.m. - 10:26 a.m.
YOW
-
BOS
18h 11m
1 stop
C$ 349Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Air Canada Logo
10:05 a.m. - 2:07 p.m.
JFK
-
YOW
4h 02m
1 stop
Air Canada Logo
2:50 p.m. - 9:00 p.m.
YOW
-
JFK
6h 10m
1 stop
C$ 377Air Canada
Fri, 13 Mar - Fri, 20 Mar
Air Canada Logo
12:40 p.m. - 5:41 p.m.
LGA
-
YOW
5h 01m
1 stop
Air Canada Logo
2:50 p.m. - 7:03 p.m.
YOW
-
LGA
4h 13m
1 stop
C$ 379Air Canada
Tue, 12 May - Tue, 19 May
WestJet Logo
12:10 p.m. - 5:40 a.m.
LAX
-
YOW
14h 30m
2 stops
WestJet Logo
4:15 p.m. - 11:20 a.m.
YOW
-
LAX
22h 05m
2 stops
C$ 437WestJet
Tue, 12 May - Tue, 19 May
WestJet Logo
12:10 p.m. - 5:40 a.m.
LAX
-
YOW
14h 30m
2 stops
WestJet Logo
1:20 p.m. - 9:55 p.m.
YOW
-
LAX
11h 35m
1 stop
C$ 473WestJet
Booking Insights

KAYAK's insights & trends for flights to Ottawa

Get data-powered insights and trends into flights to Ottawa to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Ottawa?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

If travelling to Ottawa, the cheapest city to fly from in the last 3 days was Newark, with flights as low as C$ 130 one-way and C$ 291 round-trip. Flights from Fort Lauderdale are the most searched and start at $198 for a round-trip.

How much is a flight to Ottawa?

The average and cheapest price for all round-trip flights to Ottawa from each origin found by users searching on KAYAK in the last month.

On average, a flight to Ottawa costs C$ 267. The cheapest price found on KAYAK in the last 2 weeks cost C$ 70 and departed from Tampa. The most popular routes on KAYAK are Fort Lauderdale to Ottawa which costs C$ 151 on average, and Orlando to Ottawa, which costs C$ 291 on average.

See prices from:

What is the cheapest month to fly to Ottawa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ottawa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Ottawa is March, where tickets cost C$ 295 on average for one-way flights. On the other hand, the most expensive months are May and February, where the average cost of tickets from the United States is C$ 500 and C$ 489 respectively. For return trips, the best month to travel is April with an average price of C$ 221.

What is a good deal for flights to Ottawa?

If you’re looking for cheap airfare to Ottawa, 25% of our users found tickets to Ottawa for the following prices or less: From Fort Lauderdale C$ 117 one-way - C$ 116 round-trip, from Orlando Airport C$ 144 one-way - C$ 272 round-trip, from Newark Airport C$ 175 one-way - C$ 387 round-trip.

How far in advance should I book a flight to Ottawa?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ottawa, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Flights from the United States to Ottawa: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from the United States to Ottawa 
Verified travelerFlew with Air Canada
ORD
-
YOW
Nov 2024
Ottawa, as a small airport is easiest to navigate! Overhead baggage compartments seem to be smaller, and on every flight they seem to need travellers to volunteer to put carryons in checked luggage instead.
Verified travelerFlew with United Airlines
ORD
-
YOW
Jan 2024
I always expect issues with United but there doesn't seem to be another airline to use. Advice: Give yourself and extra day to get anywhere - don't be in a hurry to get home either.

FAQs - booking Ottawa flights

  • How do I get to downtown Ottawa from the airport?

    Ottawa Airport is not far from downtown Ottawa, so you can reach it in 20 to 25 minutes. The OC Transpo public bus route 97 stops outside level 1 of the airport and goes to the center of the city. The ticket costs 3.50 CAD (around 2.60 USD), which you can buy on the bus or from a ticket machine. If you have a lot of luggage with you and prefer to avoid public transportation, you can either book a hotel that comes with airport transfers, like Southway Hotel, or take a taxi that will cost under 30 CAD (23 USD).

  • What shopping options are at the airport in Ottawa?

    Though most shops are available post-security in the departures area of the airport, such as a bookstore as well as a gift shop and electronics store, you can buy some basic products in the public area of the terminal, such as at Relay or Bytown Marche.

  • Are there any services for kids at the airport in Ottawa?

    Yes, apart from play areas in the departures and family restrooms, restaurants at the airport offer kid-friendly meals and are equipped with high chairs and booster seats. The Observation Deck is also easily accessible so small travelers can have a look at planes landing and taking off.

  • What banking services are available at Ottawa Airport?

    Banking services are available at the airport in Ottawa in the form of ATMs, located pre-security on levels 1 and 3, as well as ICE – International Currency Exchange offices situated near the arrivals area on level 1. In addition, there is a cash conversion kiosk located on level 3 in the pre-security area that is open around the clock.

  • What is the cheapest flight to Ottawa?

    If travelling to Ottawa, the cheapest city to fly from in the last 3 days was Newark, with flights as low as C$ 130 one-way and C$ 291 round-trip. Flights from Fort Lauderdale are the most searched and start at $198 for a round-trip.

  • How far is Ottawa Airport from central Ottawa?

    The city centre of Ottawa is 11 km from Ottawa.

  • What is the name of Ottawa’s airport?

    There is only 1 airport in Ottawa, called Ottawa Airport (YOW). It can also be referred to as Macdonald–Cartier Intl, Ottawa, or Ottawa Macdonald-Cartier Intl.

  • How much is a flight to Ottawa?

    On average, a flight to Ottawa costs C$ 267. The cheapest price found on KAYAK in the last 2 weeks cost C$ 70 and departed from Tampa Airport.

  • What is the cheapest day to fly to Ottawa?

    Based on KAYAK data, the cheapest day to fly to Ottawa is Thursday where tickets can be as cheap as C$ 366. On the other hand, the most expensive day to fly is Sunday, where prices are C$ 526 on average.

  • How does KAYAK find such low prices on flights to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ottawa?

    The cheapest time of day to fly to Ottawa is generally at night, when flights cost C$ 176 on average. The most expensive time of day to fly to Ottawa is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 368.

Top tips for finding cheap flights to Ottawa

  • Looking for cheap airfare to Ottawa? 25% of our users found round-trip tickets to Ottawa for the following prices or less: From Fort Lauderdale C$ 116, from Newark C$ 281
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ottawa flight deals.
  • Although located in the capital of Canada, Macdonald–Cartier International Airport (YOW), also known as Ottawa Airport, is a rather small airport size-wise in comparison to most capitals’ airports. It serves the state of Ontario and is often a good alternative for people who wish to get to Montreal and surroundings.
  • Travelers in transit who would like to catch up on some sleep, have a look at the hotels located near Ottawa Airport to enjoy a couple of hours of restful sleep before continuing on your journey. Hilton Garden Inn Ottawa Airport is a great solution if you wish to get to your hotel right after your flight to Ottawa as it is next to the airport building. There are also the Days Inn Ottawa Airport and Holiday Inn Express & Suites Ottawa Airport a few minutes’ ride away. All of these hotels offer free shuttles.
  • If you are planning to go to Montreal from Ottawa, it is a good idea to rent a car to get there faster and on your own schedule. You can rent the car at the airport and pick from eight rental companies that are onsite, such as Discount, National, or Avis, all of which are located in the Airport Parkway.
  • In the mood for some food after the flight to Ottawa? Restaurants in the public area of the airport include Harvey’s, Rideau Bar & Grill, and Tim Horton’s, which is open 24 hours.
  • Those traveling with many bags and would like to safely store some of them at the airport can do so at the PARS 2000 Coat Check and Baggage Storage, which is situated in the arrivals hall on Level 1. The service is available 24/7, and it is possible to store belongings there for hours or weeks. Rates differ depending on the type of item and the duration.

Reviews of the top 3 airlines flying from the United States to Ottawa

 
See real verified KAYAK customer reviews for airlines flying to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Ottawa. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Porter AirlinesOverall score based on 412 reviews
7.9Comfort
8.6Crew
7.5Food
8.2Boarding
6.9Entertainment
Airline reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

6.0 GoodBeat, Jan 2026
YUL - YVR
Read more Porter Airlines reviews

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

The flight booking code given by Kayak was not the correct one used by the airline. I had to call to get the correct one. It was never sent to me. Totally unacceptable!

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

As a first time flyer with Porter I was happy with the service and comfort of the airline.

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I travelled in Business class for the first time and wish I could do that again.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Perth
Calabogie
Wakefield
Prescott
Petawawa
Ingleside
Winchester
Lanark
Jasper

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa