Cheap flights from St. Louis (STL) to Pierre Elliott Trudeau Intl (YUL) from $153

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. 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.
STL — YUL
May 27 — Jun 31

The best prices from Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl are usually found in January or December, booked 65 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from St. Louis to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 22, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$276

One-way from

$153
High demand for flights, 33% potential price rise
Best time to find cheap flights, 32% potential price drop
From Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl
One-way flight from Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl

What is the cheapest day to fly round-trip from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Montreal Pierre Elliott Trudeau Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Users have found that booking a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport at least 53 days early can save you up to 191% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for as little as $387 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $756 for flights departing within the next 3 days.

What is the cheapest month to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from St. Louis. Users have commonly found prices around $513 for the month, but tickets can be as low as $219. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport (STL - YUL)?

It’s typically best to fly out from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from St. Louis to Pierre Elliott Trudeau Intl

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Pierre Elliott Trudeau Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from St. Louis to Montreal. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 7/97:10 pmSTL - YUL
1 stop12h 57mDelta
Tue 7/167:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$448
Tue 7/96:00 amSTL - YUL
1 stop16h 10mDelta
Thu 7/117:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$463
Mon 7/87:10 pmSTL - YUL
1 stop12h 57mDelta
Thu 7/117:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$478
Thu 7/46:55 pmSTL - YUL
1 stop13h 11mDelta
Tue 7/167:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$490
Wed 7/33:23 pmSTL - YUL
1 stop6h 49mDelta
Tue 7/167:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$492
Tue 8/610:00 amSTL - YUL
2 stops11h 43mDelta
Fri 8/167:30 amYUL - STL
1 stop7h 59mDelta
Deal found 5/20$502
Thu 7/46:55 pmSTL - YUL
1 stop13h 11mDelta
Fri 7/1210:00 amYUL - STL
1 stop12h 00mDelta
Deal found 5/21$505
Wed 7/33:23 pmSTL - YUL
1 stop6h 49mDelta
Fri 7/127:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$507
Sun 6/306:55 pmSTL - YUL
1 stop13h 11mDelta
Tue 8/1311:15 amYUL - STL
1 stop10h 51mDelta
Deal found 5/21$516

Cheap Air Canada flights from St. Louis to Pierre Elliott Trudeau Intl

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Pierre Elliott Trudeau Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from St. Louis to Montreal. Deals frequently update to provide users with more options.
Sat 7/612:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Thu 7/117:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$512
Sat 7/68:05 amSTL - YUL
1 stop5h 03mAir Canada
Fri 7/127:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$522
Sat 6/2911:00 amSTL - YUL
1 stop6h 18mAir Canada
Sat 8/107:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$523
Sat 7/612:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Sat 7/138:30 amYUL - STL
1 stop7h 06mAir Canada
Deal found 5/21$528
Sat 7/63:43 pmSTL - YUL
1 stop4h 46mAir Canada
Fri 7/1210:10 amYUL - STL
1 stop6h 11mAir Canada
Deal found 5/21$533
Sat 6/2911:00 amSTL - YUL
1 stop6h 18mAir Canada
Sat 8/104:10 pmYUL - STL
1 stop4h 51mAir Canada
Deal found 5/21$534
Wed 7/34:05 pmSTL - YUL
1 stop8h 43mAir Canada
Wed 7/107:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$547
Sun 6/309:50 amSTL - YUL
Nonstop2h 23mAir Canada
Sun 8/119:10 amYUL - STL
1 stop7h 11mAir Canada
Deal found 5/21$568
Wed 7/34:05 pmSTL - YUL
1 stop7h 43mAir Canada
Mon 7/158:10 amYUL - STL
1 stop8h 11mAir Canada
Deal found 5/21$581

Cheap St. Louis to Pierre Elliott Trudeau Intl flights in May & June 2024

Find cheap flight options from St. Louis to Pierre Elliott Trudeau Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 22, 2024.
Scroll through some of the best deals on flights from St. Louis to Montreal in 2024. Check back in a little while for more flight options.
Sun 6/305:45 pmSTL - YUL
1 stop15h 56mSun Country Air
Fri 8/911:45 amYUL - STL
1 stop6h 37mSun Country Air
Deal found 5/21$413
Thu 6/136:22 pmSTL - YUL
2 stops29h 11mMultiple Airlines
Sun 6/166:50 amYUL - STL
1 stop10h 42mMultiple Airlines
Deal found 5/21$430
Sun 6/305:45 pmSTL - YUL
1 stop15h 56mMultiple Airlines
Sun 8/116:00 amYUL - STL
1 stop4h 30mMultiple Airlines
Deal found 5/21$464
Tue 6/410:34 amSTL - YUL
2 stops12h 59mMultiple Airlines
Wed 6/52:30 pmYUL - STL
3 stops27h 58mMultiple Airlines
Deal found 5/21$470
Fri 6/216:11 amSTL - YUL
1 stop9h 19mAmerican Airlines
Thu 6/275:23 pmYUL - STL
1 stop16h 13mAmerican Airlines
Deal found 5/21$478
Sat 6/156:06 amSTL - YUL
1 stop16h 04mWestJet
Tue 6/186:47 pmYUL - STL
1 stop15h 23mWestJet
Deal found 5/21$490
Sat 6/155:25 pmSTL - YUL
1 stop5h 29mDelta
Tue 6/187:00 amYUL - STL
1 stop8h 30mDelta
Deal found 5/22$492
Sat 6/155:25 pmSTL - YUL
1 stop5h 29mDelta
Tue 6/186:14 amYUL - STL
2 stops11h 06mDelta
Deal found 5/22$502
Sun 6/306:55 pmSTL - YUL
1 stop13h 11mDelta
Tue 8/1311:15 amYUL - STL
1 stop10h 51mDelta
Deal found 5/21$516

St. Louis to Pierre Elliott Trudeau Intl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Pierre Elliott Trudeau Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Scroll through some of the best deals on flights from St. Louis to Montreal in 2024. Check back in a little while for more flight options.
Sun 6/305:45 pmSTL - YUL
1 stop15h 56mSun Country Air
Fri 8/911:45 amYUL - STL
1 stop6h 37mSun Country Air
Deal found 5/21$413
Thu 6/136:22 pmSTL - YUL
2 stops29h 11mMultiple Airlines
Sun 6/166:50 amYUL - STL
1 stop10h 42mMultiple Airlines
Deal found 5/21$430
Tue 7/97:10 pmSTL - YUL
1 stop12h 57mDelta
Tue 7/167:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$448
Tue 7/96:00 amSTL - YUL
1 stop16h 10mDelta
Thu 7/117:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$463
Sun 6/305:45 pmSTL - YUL
1 stop15h 56mMultiple Airlines
Sun 8/116:00 amYUL - STL
1 stop4h 30mMultiple Airlines
Deal found 5/21$464
Tue 6/410:34 amSTL - YUL
2 stops12h 59mMultiple Airlines
Wed 6/52:30 pmYUL - STL
3 stops27h 58mMultiple Airlines
Deal found 5/21$470
Mon 7/87:10 pmSTL - YUL
1 stop12h 57mDelta
Thu 7/117:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$478
Thu 7/46:55 pmSTL - YUL
1 stop13h 11mDelta
Tue 7/167:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$490
Wed 7/33:23 pmSTL - YUL
1 stop6h 49mDelta
Tue 7/167:10 amYUL - STL
1 stop14h 50mDelta
Deal found 5/21$492

Non-stop flights to Pierre Elliott Trudeau Intl from St. Louis

Discover non-stop flight options from St. Louis to Pierre Elliott Trudeau Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
For a quicker trip, book one of these direct flights from St. Louis to Montreal. Select from other flights from St. Louis to Montreal by using the search form above.
Sat 7/612:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Thu 7/117:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$512
Sat 6/299:50 amSTL - YUL
Nonstop2h 23mUnited Airlines
Fri 8/97:30 pmYUL - STL
Nonstop2h 35mUnited Airlines
Deal found 5/21$558
Tue 7/2312:00 pmSTL - YUL
Nonstop2h 23mMultiple Airlines
Tue 7/307:30 pmYUL - STL
Nonstop2h 35mMultiple Airlines
Deal found 5/20$612
Sat 6/299:50 amSTL - YUL
Nonstop2h 23mAir Canada
Mon 7/17:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$623
Mon 7/1512:00 pmSTL - YUL
Nonstop2h 23mUnited Airlines
Sat 7/207:30 pmYUL - STL
Nonstop2h 35mUnited Airlines
Deal found 5/22$654
Sun 6/309:50 amSTL - YUL
Nonstop2h 23mAir Canada
Sun 8/117:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$815
Mon 7/1512:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Sat 7/207:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$838
Thu 8/111:30 amSTL - YUL
Nonstop2h 23mAir Canada
Sun 8/47:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$911
Sat 6/299:50 amSTL - YUL
Nonstop2h 23mUnited Airlines
Mon 8/127:30 pmYUL - STL
Nonstop2h 35mUnited Airlines
Deal found 5/21$980

St. Louis to Pierre Elliott Trudeau Intl flights leaving soon

Find last-minute flight options from St. Louis to Pierre Elliott Trudeau Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Montreal. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 5/2911:36 amSTL - YUL
2 stops11h 57mMultiple Airlines
Tue 6/46:50 amYUL - STL
3 stops31h 15mMultiple Airlines
Deal found 5/21$559
Wed 5/2911:36 amSTL - YUL
2 stops11h 57mMultiple Airlines
Tue 6/46:50 amYUL - STL
2 stops31h 15mMultiple Airlines
Deal found 5/21$573
Wed 5/2912:45 pmSTL - YUL
3 stops33h 05mMultiple Airlines
Tue 6/46:50 amYUL - STL
3 stops31h 15mMultiple Airlines
Deal found 5/21$577
Wed 5/2911:36 amSTL - YUL
2 stops11h 57mMultiple Airlines
Tue 6/46:14 amYUL - STL
1 stop16h 38mMultiple Airlines
Deal found 5/21$583
Wed 5/2910:45 amSTL - YUL
1 stop9h 30mDelta
Tue 6/46:10 amYUL - STL
1 stop9h 09mDelta
Deal found 5/21$621
Wed 5/2910:45 amSTL - YUL
1 stop9h 30mDelta
Tue 6/46:00 amYUL - STL
2 stops10h 57mDelta
Deal found 5/21$631
Wed 5/2911:00 amSTL - YUL
Nonstop2h 23mUnited Airlines
Tue 6/46:15 amYUL - STL
1 stop10h 26mUnited Airlines
Deal found 5/21$834
Wed 5/2911:00 amSTL - YUL
Nonstop2h 23mAir Canada
Tue 6/411:30 amYUL - STL
1 stop5h 11mAir Canada
Deal found 5/21$858
Wed 5/2911:00 amSTL - YUL
Nonstop2h 23mAir Canada
Tue 6/47:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/21$1,332

One-way flights to Pierre Elliott Trudeau Intl from St. Louis

Search for one-way flight options from St. Louis to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Montreal. For those needing a return trip from St. Louis, there is a search form available above.
Sun 6/305:45 pmSTL - YUL
1 stop15h 56mSun Country Air
Deal found 5/21$153
Thu 7/254:45 pmSTL - YUL
3 stops20h 00mMultiple Airlines
Deal found 5/21$217
Wed 8/289:00 amSTL - YUL
1 stop9h 15mDelta
Deal found 5/20$221
Thu 7/258:49 pmSTL - YUL
1 stop22h 51mMultiple Airlines
Deal found 5/21$224
Wed 8/2812:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Deal found 5/20$230
Fri 7/53:18 pmSTL - YUL
1 stop6h 26mAmerican Airlines
Deal found 5/21$238
Wed 8/287:00 amSTL - YUL
2 stops8h 31mAmerican Airlines
Deal found 5/20$243
Fri 7/56:08 amSTL - YUL
2 stops9h 32mAmerican Airlines
Deal found 5/21$244
Wed 8/284:31 pmSTL - YUL
3 stops20h 14mMultiple Airlines
Deal found 5/20$246

Find flights from St. Louis to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from St. Louis to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$413 - $590

Route

Depart

Return

Price

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sun 6/30

1 stop15h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 8/9

1 stop6h 37m

$413

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sat 6/15

2 stops18h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 6/18

1 stop8h 33m

$426

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Thu 6/13

2 stops29h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 6/16

1 stop10h 42m

$430

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Tue 7/9

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 7/16

1 stop14h 50m

$448

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Tue 7/9

1 stop16h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 7/11

1 stop14h 50m

$463

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sat 7/6

Nonstop2h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 7/11

Nonstop2h 35m

$512

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sat 6/29

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 7/1

1 stop5h 57m

$524

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Thu 6/13

1 stop4h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 6/16

1 stop10h 27m

$537

Lambert-St LouisMontreal Pierre Elliott Trudeau Intl

STL - YUL

STLYUL

Lambert-St Louis

Sat 7/6

1 stop4h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 7/14

1 stop4h 14m

$590

Flights are sorted by cheapest first

Deals found on 5/21

When is the best time to book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Pierre Elliott Trudeau Intl. Price data was last updated on May 22, 2024.
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Pierre Elliott Trudeau Intl. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature and rainfall totals by month.

YMQ

Temperature

15.8 - 71.6 °F

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated May 22, 2024.
Read through reviews of airlines operating flights from St. Louis to Montreal, such as Delta, Air Canada and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,585 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,898 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,870 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,421 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.2
Good
609 reviews
8.0
Very good
10,585 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl. On average, Lambert-St Louis has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under $500. The cheapest flight booked recently is on Sun Country Air for just $413, but on average you can expect to pay $478.

  • Are there nonstop flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under $600 on Cheapflights?

    Cheapflights has at least 18 direct flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport under $600. A good price for a nonstop flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport is less than $1,123.

  • Are there last-minute flights available from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport for under $600?

    There are currently 9+ open flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport within the next 7 days for less than $600.

  • What are the cheapest airlines flying from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Currently priced at $413, Sun Country Air will fly you from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to Sun Country Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $448 and $512, respectively. Sun Country Air is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $153. Users have also found prices from $221 and $230 on Delta and Air Canada, respectively.

  • What are the most reliable airlines from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from St. Louis, check out the most reliable airlines to get you to your destination on time: Air Canada (64%), Jazz (64%), United Airlines( 64%).

  • What are the cheapest flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

    The cheapest flight price from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport is $274. On average you can expect to pay $780. The most popular route, (Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $400.

  • What does STL to YUL mean?

    STL stands for Lambert-St Louis Airport, while YUL stands for Montreal Pierre Elliott Trudeau Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Pierre Elliott Trudeau Intl that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Pierre Elliott Trudeau Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Pierre Elliott Trudeau Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Pierre Elliott Trudeau Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on St. Louis to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from St. Louis to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from St. Louis to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Pierre Elliott Trudeau Intl that allow pets onboard?

    Many airlines flying from St. Louis to Pierre Elliott Trudeau Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Pierre Elliott Trudeau Intl?

    Yes, you can often find last-minute deals on St. Louis to Pierre Elliott Trudeau Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight deals updated?

    The St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight deals you see on this page were last updated on 5/21.

  • What are the most popular airlines that fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

  • When is the best time to book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport (average of $246). Flying from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $452). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for St. Louis to Pierre Elliott Trudeau Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from St. Louis to Pierre Elliott Trudeau Intl

Discover the top 5 airlines that operate flights from St. Louis to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$237Average$503FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapest$267Average$600FlexibilityNo cancel feeOn-time67%
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American AirlinesCheapest$274Average$492FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$383Average$599FlexibilityNo cancel feeOn-timeN/A
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WestJetCheapest$519Average$645FlexibilityNo cancel feeOn-time60%
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Search flights from St. Louis to Pierre Elliott Trudeau Intl by cabin class

Find flights from St. Louis to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Pierre Elliott Trudeau Intl

Find hourly flight availability from St. Louis to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2024.
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100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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