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$147+ Cheap flights from St. Louis (STL) to Vancouver

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YVR
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from St. Louis to Vancouver

Cheapest flights from St. Louis to Vancouver
Explore the most affordable flight options available from St. Louis to Vancouver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 am
STL
-
YVR
1 stop15h 55m
United Airlines
Fri 9/2512:10 pm
YVR
-
STL
1 stop8h 20m
United Airlines
Deal found 7/28$328
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am
STL
-
YVR
1 stop11h 19m
United Airlines
Wed 12/21:35 pm
YVR
-
STL
1 stop5h 24m
United Airlines
Deal found 7/25$338
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am
STL
-
YVR
1 stop16h 26m
United Airlines
Sat 10/312:10 pm
YVR
-
STL
1 stop8h 20m
United Airlines
Deal found 7/28$339
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am
STL
-
YVR
1 stop15h 55m
United Airlines
Tue 9/223:15 pm
YVR
-
STL
2 stops22h 23m
United Airlines
Deal found 7/27$343
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:50 am
STL
-
YVR
2 stops15h 29m
United Airlines
Mon 12/149:35 am
YVR
-
STL
1 stop9h 24m
United Airlines
Deal found 7/28$348
This United deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:08 am
STL
-
YVR
1 stop15h 51m
Multiple Airlines
Mon 10/127:30 am
YVR
-
STL
1 stop9h 11m
Multiple Airlines
Deal found 7/27$369
This United deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:23 am
STL
-
YVR
1 stop15h 02m
Multiple Airlines
Sun 9/201:25 am
YVR
-
STL
1 stop10h 35m
Multiple Airlines
Deal found 7/27$374
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:00 pm
STL
-
YVR
1 stop19h 45m
American Airlines
Tue 9/221:40 pm
YVR
-
STL
1 stop8h 47m
American Airlines
Deal found 7/24$376
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:29 pm
STL
-
YVR
2 stops30h 41m
Multiple Airlines
Tue 10/1310:55 pm
YVR
-
STL
1 stop8h 45m
Multiple Airlines
Deal found 7/26$384
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:20 am
STL
-
YVR
1 stop9h 02m
Delta
Sun 12/67:45 am
YVR
-
STL
1 stop7h 56m
Delta
Deal found 7/25$394

Find flight deals from St. Louis to Vancouver

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Vancouver (8CA). 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 July 28, 2026.

Round-trip from

$328
(United Airlines)

One-way from

$147
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$604
From Lambert-St Louis to Vancouver
Search Deals
One-way flight from Lambert-St Louis to Vancouver
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Vancouver 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from St. Louis to Vancouver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Thu 9/24

5:10 am-9:51 am

1 stop6h 41m

Vancouver Intl

Wed 9/30

7:00 am-6:43 pm

1 stop9h 43m

$338

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Thu 8/13

8:42 am-11:22 pm

1 stop16h 40m

Vancouver Intl

Thu 8/20

2:20 pm-11:31 pm

1 stop7h 11m

$338

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sat 11/21

1:40 pm-8:04 pm

1 stop7h 24m

Vancouver Intl

Wed 12/2

11:30 am-8:13 pm

1 stop7h 43m

$338

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 1/6

7:33 am-5:49 pm

1 stop11h 16m

Vancouver Intl

Wed 1/13

11:30 am-8:13 pm

1 stop7h 43m

$338
Quickest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sat 11/14

1:40 pm-8:04 pm

1 stop7h 24m

Vancouver Intl

Mon 12/14

9:35 am-3:26 pm

1 stop4h 51m

$338

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 9/29

8:00 am-10:26 pm

1 stop16h 26m

Vancouver Intl

Sat 10/3

12:10 pm-10:30 pm

1 stop8h 20m

$339

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sat 9/12

8:30 am-10:25 pm

1 stop15h 55m

Vancouver Intl

Tue 9/22

3:15 pm-3:38 pm

2 stops22h 23m

$343

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Fri 8/14

5:30 pm-10:25 pm

1 stop6h 55m

Vancouver Intl

Wed 8/26

7:00 am-8:46 pm

2 stops11h 46m

$348
Cheapest one-way

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 8/12

9:00 am-10:56 pm

1 stop15h 56m

$147

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 9/15

2:25 pm-10:34 pm

1 stop10h 09m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from St. Louis to Vancouver

Have a flexible travel schedule? Discover the best time to fly to Vancouver 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Vancouver

What is the cheapest month to book a flight from St. Louis to Vancouver?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Vancouver (average of $361). Flying from St. Louis to Vancouver in December is currently the most expensive (average of $661). 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.

Weekly flight availability from St. Louis to Vancouver

Explore weekly flight availability from St. Louis to Vancouver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2026.

The most flights from STL to 8CA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from St. Louis to Vancouver?

Airfare is below average for this route at the moment.
St. Louis to Vancouver flights typically cost between $526 and $701 in September.
The cheapest round-trip price found within the last 5 days was $328 on United Airlines (Sep 29-Oct 3).

How far ahead should I book a flight from St. Louis to Vancouver?

The best time to book flights from St. Louis to Vancouver is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Vancouver

Get insights into the airlines that provide service to Vancouver. 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 Vancouver. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Alaska Airlines,United Airlines, andWestJet from St. Louis to Vancouver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,723 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,723 reviews
Alaska Airlines
7.9
Good
12,723 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
United Airlines
7.4
Good
10,048 reviews
Alaska Airlines
7.9
Good
12,723 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
WestJet
7.2
Good
3,415 reviews
Alaska Airlines
7.9
Good
12,723 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
American Airlines
7.1
Good
11,839 reviews
Alaska Airlines
7.9
Good
12,723 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Air Canada
7.1
Good
11,401 reviews
Alaska Airlines
7.9
Good
12,723 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Vancouver. 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 Vancouver?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Vancouver. On average, Lambert-St Louis has 1 outbound flight to Vancouver per day from 6 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Vancouver?

    Airlines like United Airlines fly from St. Louis to Vancouver in about 6h 41m. The time it takes to get you to your destination can typically vary by up to . There are 1765 mi between St. Louis and Vancouver.

  • What are the cheapest airlines flying from St. Louis to Vancouver round-trip?

    Cheapflights users have booked flights from St. Louis to Vancouver round-trip from $151. Other airlines that can offer you cheap pricing are Air Canada, from $152, and United Airlines, from $161. Delta is priced at 72% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Vancouver one-way?

    The cheapest airlines for a one-way flight from St. Louis to Vancouver are Delta ($137), United Airlines ($141), and Air Canada ($173).

  • Can I find deals for flights from St. Louis to Vancouver that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Vancouver?

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

  • Can I find deals for business class flights from St. Louis to Vancouver?

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

  • What is the cheapest month to book a flight from St. Louis to Vancouver?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Vancouver (average of $361). Flying from St. Louis to Vancouver in December is currently the most expensive (average of $661). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from St. Louis to Vancouver

Discover the top 6 airlines that operate flights from St. Louis to Vancouver. 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 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$151Average$414FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$152Average$574FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$161Average$550FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$387Average$557FlexibilityNo cancel feeOn-time71%
WestJetCheapest$391Average$596FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$406Average$632FlexibilityNo cancel feeOn-time75%

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