C$ 139 Find Cheap Flights from Montreal to United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to the United States departing on 14/9. 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

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Best United States Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Fort Lauderdale
Fort LauderdaledirectC$ 282
Orlando
OrlandodirectC$ 301
Las Vegas
Las Vegas2 stopsC$ 308
Los Angeles
Los Angeles2 stopsC$ 272
New York
NewarkdirectC$ 231
Miami
MiamidirectC$ 340
San Francisco
San Francisco2 stopsC$ 343
Honolulu
Honolulu2 stopsC$ 372
Tampa
TampadirectC$ 301
Chicago
ChicagodirectC$ 205
Fort Myers
Fort Myers1 stopC$ 336
Washington, D.C.
Washington, D.C.1 stopC$ 288
Boston
Boston1 stopC$ 314
Seattle
Seattle1 stopC$ 421
Houston
Houston2 stopsC$ 474
Nashville
NashvilledirectC$ 319
Dallas
Dallas2 stopsC$ 459
San Diego
San Diego1 stopC$ 320
Atlanta
Atlanta2 stopsC$ 425
Fort Lauderdale
Fort LauderdaledirectC$ 282
Orlando
OrlandodirectC$ 301
Las Vegas
Las Vegas2 stopsC$ 308
Los Angeles
Los Angeles2 stopsC$ 272
New York
NewarkdirectC$ 231
Miami
MiamidirectC$ 340
San Francisco
San Francisco2 stopsC$ 343
Honolulu
Honolulu2 stopsC$ 372
Tampa
TampadirectC$ 301
Chicago
ChicagodirectC$ 205
Fort Myers
Fort Myers1 stopC$ 336
Washington, D.C.
Washington, D.C.1 stopC$ 288
Boston
Boston1 stopC$ 314
Seattle
Seattle1 stopC$ 421
Houston
Houston2 stopsC$ 474
Nashville
NashvilledirectC$ 319
Dallas
Dallas2 stopsC$ 459
San Diego
San Diego1 stopC$ 320
Atlanta
Atlanta2 stopsC$ 425

Cheap Flights from Montreal to the United States

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

Fri, 5 Sep - Mon, 8 Sep
Air Canada Logo
6:40 p.m. - 8:11 p.m.YUL-ORD
2h 31mdirect
Air Canada Logo
10:40 a.m. - 1:54 p.m.ORD-YUL
2h 14mdirect
C$ 205Air Canada
Find Deal
Tue, 23 Sep - Fri, 26 Sep
Air Canada Logo
8:20 a.m. - 9:51 a.m.YUL-ORD
2h 31mdirect
Air Canada Logo
10:40 a.m. - 1:54 p.m.ORD-YUL
2h 14mdirect
C$ 206Air Canada
Find Deal
Thu, 2 Oct - Wed, 15 Oct
Porter Airlines Logo
6:35 p.m. - 8:15 p.m.YUL-EWR
1h 40mdirect
Porter Airlines Logo
4:15 p.m. - 5:55 p.m.EWR-YUL
1h 40mdirect
C$ 231Porter Airlines
Find Deal
Tue, 9 Sep - Thu, 11 Sep
Porter Airlines Logo
6:35 p.m. - 8:15 p.m.YUL-EWR
1h 40mdirect
Porter Airlines Logo
4:15 p.m. - 5:55 p.m.EWR-YUL
1h 40mdirect
C$ 232Porter Airlines
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Mon, 11 Aug - Fri, 15 Aug
WestJet Logo
7:00 a.m. - 6:55 p.m.YUL-LAX
14h 55m2 stops
WestJet Logo
11:40 a.m. - 12:43 a.m.LAX-YUL
10h 03m1 stop
C$ 272WestJet
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Sun, 9 Nov - Tue, 18 Nov
Air Transat Logo
6:45 a.m. - 10:35 a.m.YUL-FLL
3h 50mdirect
Air Transat Logo
11:45 a.m. - 3:10 p.m.FLL-YUL
3h 25mdirect
C$ 282Air Transat
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Wed, 12 Nov - Fri, 21 Nov
Air Transat Logo
6:45 a.m. - 10:35 a.m.YUL-FLL
3h 50mdirect
Air Transat Logo
11:45 a.m. - 3:10 p.m.FLL-YUL
3h 25mdirect
C$ 283Air Transat
Find Deal
Wed, 13 Aug - Mon, 25 Aug
WestJet Logo
7:00 a.m. - 6:10 p.m.YUL-LAX
14h 10m2 stops
WestJet Logo
7:00 a.m. - 12:37 a.m.LAX-YUL
14h 37m2 stops
C$ 291WestJet
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Wed, 3 Sep - Thu, 2 Oct
United Airlines Logo
3:41 p.m. - 11:43 p.m.YUL-FLL
8h 02m1 stop
United Airlines Logo
7:05 a.m. - 1:09 p.m.FLL-YUL
6h 04m1 stop
C$ 304United Airlines
Find Deal
Sat, 25 Oct - Wed, 29 Oct
United Airlines Logo
9:15 a.m. - 2:14 p.m.YUL-LGA
4h 59m1 stop
United Airlines Logo
8:15 a.m. - 2:00 p.m.LGA-YUL
5h 45m1 stop
C$ 310United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Montreal to the United States flights

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

What is the cheapest Montreal Pierre Elliott Trudeau Intl Airport to the United States flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to the United States.

The cheapest ticket to the United States from Montreal Pierre Elliott Trudeau Intl Airport found in the last 72 hours was to New York, at C$ 250 round-trip. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Newark Airport (EWR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 250.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 936, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to the United States, 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 from Montreal Pierre Elliott Trudeau Intl Airport to the United States is April, when tickets cost C$ 290 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is C$ 448 and C$ 447 respectively.

What’s the cheapest day of the week to fly from Montreal to United States?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to the United States clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to United States on a Tuesday and more expensive on a Saturday. On your return trip to Montreal, you should consider flying back on a Saturday, and avoid Mondays for better deals.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to the United States, 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 on the flight from Montreal Pierre Elliott Trudeau Intl Airport to the United States, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.


Good to know

Low seasonSeptember
High seasonMarch
Cheapest flightC$ 139
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Airport

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

Insights shared by verified travellers who flew the route from Montreal to the United States 
AndrewFlew with Air CanadaYUL-LGAMar 2025
Make sure you know where you're going - if this is your first time, slow down and take a moment, it can be overwhelming. Also ubers anywhere are massively more expensive!
Verified travelerFlew with United AirlinesYUL-IADMay 2025
Be attentive to the location of shuttle for going to the other terminal
Verified travelerFlew with Air CanadaYUL-LGAMar 2025
Get get to the airport early in case there are problems with immigration
JordanFlew with Air CanadaYUL-LAXMar 2025
Buy ticket early. This is a very overpriced route that Air Canada monopolizes. In one day my one way ticket jumped from $325 or so to $535 USD.
Verified travelerFlew with Air CanadaYUL-BOSSep 2024
I didn't realize that I would go through US customs in Montreal (and not when I landed in Boston). That was convenient.
YefimFlew with United AirlinesYUL-JFKOct 2024
JFK is under construction and it takes forever to get to terminals: huge traffic due to closed lanes because of it.
HibaFlew with Porter AirlinesYUL-SFOAug 2024
People with kids or disabilities should be informed that boarding this flight requires taking stairs and a bus. Also, although this was over 5 hr flight, we were only served tiny snack bag and a drink. WiFi was great👍.
PeterFlew with United AirlinesYUL-BOSJul 2024
If you have a rolling carry-on, you'll be lucky to get it into an overhead on this EMBRAER 175. Many are gate-checked.
Verified travelerFlew with Air CanadaYUL-MIAJul 2024
if you have a carryon, bring onboard- the Miami airport takes a long time to get the bags into the carroussel aftwr you land
Verified travelerFlew with Air CanadaYUL-LAXAug 2024
US bound terminal has very few good options and one lounge that’s always over capacity. Make sure to eat well before getting there.
JaneFlew with Air CanadaYUL-PHLAug 2024
Have some food/snacks available because there is a high chance the flight will delay
Steven AnthonyFlew with United AirlinesYUL-ORDAug 2024
Don't take the 6am flight. Airport security and customs only open at 430am. So if you show up the recommended 3 hours before, you're waiting in line for nothing
Verified travelerFlew with Air CanadaYUL-SEAMay 2024
The flight itself is fine as long as there is entertainment and food service I would recommend bringing your own cushion to sit on the seats are just not comfortable. Padding is virtually none
Verified travelerFlew with United AirlinesYUL-ORDApr 2024
Come prepared with your own entertainment as the flight did not offer in flight entertainment
ROSEMARY JOFlew with Air CanadaYUL-LAXJan 2024
Purchase your own food in the terminal after security to bring on the plane with you with a large bottle of water

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Montreal to United States?

    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 Montreal to United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to United States 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 Montreal to United States?

    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 Montreal to United States 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 Montreal to United States?

    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 Montreal to United States 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 the United States?

    The cheapest time of day to fly to the United States is generally in the evening, when round-trip flights cost C$ 241 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 345.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Montreal to the following destinations at these prices or less: Newark C$ 231 one-way - C$ 369 round-trip; Fort Lauderdale C$ 190 one-way - C$ 314 round-trip; Chicago C$ 313 one-way - C$ 498 round-trip

Top 5 airlines serving from Montreal to the United States

 
Need help choosing which airline to fly with from Montreal to the United States? 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.
8.0
Porter AirlinesOverall score based on 288 reviews
7.0Entertainment
7.6Food
8.1Comfort
8.7Crew
8.2Boarding
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

headphone jack didnt work for the first flight and not much variety

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Late departure, so I missed connection in Detroit. But Delta gave me a great hotel & breakfast. Just sorry I could not get anything from my checked baggage.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

it's all good nothing you can do make better 😌

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

Received email saying that there won’t be a seat back entertainment screen and inflight WiFi would be available. But no WiFi both ways. Say it in the email.

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

Terrible. Flight was delayed for hours and we ended up arriving at our home at 4am after 20+ hours flying.

Flight was cancelled around 45 -1hr minutes before scheduled take off time due to mechanical issues we hadn’t even boarded yet. Had to reroute to Orlando so someone had to drive 2 1/2 to come and get me… the alternative was go through Toronto and get a later flight which didn’t work for my schedule. The flight attendants barely gave anyone a smile…not the same as flying when a client/passenger was important. Very disappointed. By the way I have never ever made a complaint online about any company with feedback…even when I probably should have. The only good experience was the boarding desk associates who were very professional and got me on another flight with my checked bags…very nice team.

Actually as my experience with air Canada from Canada to Newark it was crazy for me because it was a lot of delays which for me it shouldn’t be like that, but I was able to coup with it so that was my experience I hope next time they will do good on that thanks.

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Very smooth flight and the crew members were very welcoming.

Super. Planes were clean. Flights were on time. boarding was smooth. Flight attendants were professional.

ground crew at Casablanca as well as at Montreal was not helpful at all. specially at Montreal airport, very rude .

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

Everything you need to know for your flight from Montreal to the United States

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