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Cheap flights from Burlington to St. Louis from C$ 413

BTV — STL
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Burlington to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Burlington to St. Louis

Sat 24/106:00 a.m. -
2 stops7h 15m
Sat 31/106:09 a.m. -
1 stop6h 54m
Deal found 8/9C$ 413
Wed 28/1012:55 p.m. -
1 stop5h 24m
Mon 2/115:38 p.m. -
1 stop5h 21m
Deal found 9/9C$ 417
Wed 28/105:05 p.m. -
1 stop5h 35m
Mon 2/111:08 p.m. -
2 stops9h 17m
Deal found 9/9C$ 424
Wed 7/106:00 a.m. -
1 stop6h 22m
Sat 10/104:50 p.m. -
1 stop5h 42m
Deal found 11/9C$ 456
Thu 29/105:30 a.m. -
1 stop6h 21m
Mon 2/115:38 p.m. -
1 stop5h 21m
Deal found 11/9C$ 484
Sat 31/108:54 a.m. -
1 stop7h 49m
Tue 3/111:08 p.m. -
1 stop7h 42m
Deal found 10/9C$ 489
Fri 13/112:37 p.m. -
2 stops8h 03m
Sun 15/117:30 a.m. -
1 stop5h 45m
Deal found 8/9C$ 508

Find flight deals from Burlington to St. Louis

Round-trip from

C$ 413

Popular in

November

Cheapest in

March

Average price

C$ 496
United Airlines
  • United Airlines
  • 24/10-31/10
  • 3 total stops
  • 14h 09m total
  • Burlington to St. Louis
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Highest demand for flights based on searches. 24% potential increase in price (C$ 260 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease (C$ 62 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Burlington to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Wed 28/10

12:55 p.m.-5:19 p.m.

1 stop5h 24m

Lambert-St Louis

Mon 2/11

5:38 p.m.-11:59 p.m.

1 stop5h 21m

C$ 417

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Sat 31/10

8:54 a.m.-3:43 p.m.

1 stop7h 49m

Lambert-St Louis

Tue 3/11

1:08 p.m.-9:50 p.m.

1 stop7h 42m

C$ 489

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Fri 13/11

2:37 p.m.-9:40 p.m.

2 stops8h 03m

Lambert-St Louis

Sun 15/11

7:30 a.m.-2:15 p.m.

1 stop5h 45m

C$ 508

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Fri 25/9

6:00 a.m.-3:43 p.m.

2 stops10h 43m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 539
Quickest round-trip

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Mon 21/9

5:50 a.m.-12:02 p.m.

2 stops7h 12m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 568

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Thu 12/11

6:00 a.m.-3:43 p.m.

2 stops10h 43m

Lambert-St Louis

Sun 15/11

7:30 a.m.-2:15 p.m.

1 stop5h 45m

C$ 574

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Thu 29/10

6:00 a.m.-3:43 p.m.

2 stops10h 43m

Lambert-St Louis

Mon 2/11

8:30 a.m.-2:15 p.m.

1 stop4h 45m

C$ 574

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Fri 9/10

7:25 a.m.-1:53 p.m.

1 stop7h 28m

Lambert-St Louis

Sat 17/10

2:00 p.m.-9:07 p.m.

1 stop6h 07m

C$ 576

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Fri 18/9

2:36 p.m.-9:36 p.m.

2 stops8h 00m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 612

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Thu 17/9

6:30 a.m.-3:38 p.m.

2 stops10h 08m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 612

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Burlington with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Burlington to St. Louis (average of C$ 385). Flying from Burlington to St. Louis in November is currently the most expensive (average of C$ 1,063). 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.

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

Airfare is below average for this route at the moment.

Burlington to St. Louis flights typically cost between C$ 496 and C$ 531 in October.
The cheapest round-trip price found within the last 5 days was C$ 413 on United Airlines (24 Oct-31 Oct).

Related info for your journey

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

    For as low as C$ 417, Delta can have you in St. Louis from Burlington in 5h 24m. Burlington and St. Louis are separated by a distance of 1561 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington to St. Louis 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 Burlington to St. Louis?

    Currently, March is the cheapest month in which you can book a flight from Burlington to St. Louis (average of C$ 385). Flying from Burlington to St. Louis in November is currently the most expensive (average of C$ 1,063). 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

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