C$ 240 Find Cheap Flights from Toronto to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Washington departing on 22/1. 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 Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Washington, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Toronto to Washington

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Washington 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 Toronto to Washington

Fri, 8 May - Sat, 16 May
WestJet Logo
6:00 a.m. - 8:28 p.m.
YKF
-
SEA
17h 28m1 stop
WestJet Logo
7:05 a.m. - 12:45 a.m.
SEA
-
YKF
14h 40m1 stop
C$ 317WestJet
Mon, 20 Apr - Fri, 24 Apr
WestJet Logo
6:20 a.m. - 2:19 p.m.
YKF
-
SEA
10h 59m1 stop
WestJet Logo
3:10 p.m. - 5:29 a.m.
SEA
-
YKF
11h 19m1 stop
C$ 327WestJet
Mon, 26 Jan - Fri, 30 Jan
WestJet Logo
6:20 a.m. - 2:20 p.m.
YKF
-
SEA
11h 00m1 stop
WestJet Logo
3:10 p.m. - 5:28 a.m.
SEA
-
YKF
11h 18m1 stop
C$ 338WestJet
Mon, 16 Mar - Fri, 20 Mar
WestJet Logo
6:20 a.m. - 2:19 p.m.
YKF
-
SEA
10h 59m1 stop
WestJet Logo
3:10 p.m. - 5:29 a.m.
SEA
-
YKF
11h 19m1 stop
C$ 357WestJet
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
4:25 p.m. - 2:20 p.m.
YKF
-
SEA
24h 55m2 stops
Multiple Airlines Logo
3:10 p.m. - 4:00 p.m.
SEA
-
YKF
21h 50m1 stop
C$ 465Multiple Airlines
Mon, 26 Jan - Fri, 30 Jan
Multiple Airlines Logo
6:20 a.m. - 7:52 p.m.
YKF
-
SEA
16h 32m1 stop
Multiple Airlines Logo
11:55 a.m. - 5:28 a.m.
SEA
-
YKF
14h 33m2 stops
C$ 486Multiple Airlines
Mon, 26 Jan - Fri, 30 Jan
WestJet Logo
6:20 a.m. - 2:20 p.m.
YKF
-
SEA
11h 00m1 stop
WestJet Logo
11:55 a.m. - 5:28 a.m.
SEA
-
YKF
14h 33m2 stops
C$ 487WestJet
Sat, 9 May - Sat, 16 May
WestJet Logo
6:00 a.m. - 1:20 p.m.
YKF
-
PDX
10h 20m1 stop
WestJet Logo
2:00 p.m. - 12:45 a.m.
PDX
-
YKF
7h 45m1 stop
C$ 555WestJet
Sat, 21 Feb - Wed, 25 Feb
WestJet Logo
7:00 p.m. - 2:19 p.m.
YKF
-
SEA
22h 19m1 stop
WestJet Logo
3:10 p.m. - 5:29 a.m.
SEA
-
YKF
11h 19m1 stop
C$ 559WestJet
Mon, 23 Feb - Fri, 27 Feb
WestJet Logo
6:20 a.m. - 2:19 p.m.
YKF
-
SEA
10h 59m1 stop
WestJet Logo
11:55 a.m. - 5:29 a.m.
SEA
-
YKF
14h 34m2 stops
C$ 572WestJet
Booking Insights

KAYAK's insights & trends for Toronto to Washington flights

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

Which airlines fly direct between Toronto Region of Waterloo Intl Airport and Washington?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Toronto Region of Waterloo Intl Airport to Washington.

There is just one airline that flies from Toronto Region of Waterloo Intl Airport to Washington direct and that is WestJet. The best round-trip deal found from WestJet for the route is to Seattle (SEA) and costs C$ 183.

Find deals

Good to know

Cheapest flightC$ 240
Flight from Toronto Region of Waterloo Intl to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Toronto to Washington?

    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 from Toronto to Washington.

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

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

  • What is the Hacker Fare option on flights from Toronto to Washington?

    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 from Toronto to Washington 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 from Toronto to Washington?

    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 from Toronto to Washington 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 Washington?

    The cheapest time of day to fly to Washington is generally in the evening, when round-trip flights cost C$ 422 on average. Morning departures are around 34% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 567.

Reviews of the top airline flying from Toronto to Washington

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto to Washington? 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.
7.2
WestJetOverall score based on 3194 reviews
7.1Comfort
6.2Food
7.4Boarding
7.9Crew
6.1Entertainment
Airline reviews

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

6.0 GoodAnonymous, Dec 2025
YYZ - FLL
Read more WestJet reviews

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

We landed 26 min early. It was awesome! Smooth ride too.

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

I like how spacious the plane was but I did not like the fact that there was no entertainment

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

Absolutely terrible, from the customer service to boarding the plane. On the phone, there was some mishaps with getting in my correct date and they did not help me retrieve a refund or any assistance. I’m gonna be reporting to all my followers and family around the region of Los Angeles to New York.

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Everything you need to know for your flight from Toronto to Washington

Information on your arrival and departure airports

Toronto (YKF)