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Cheap flights from Burlington to St. Louis from C$ 447

BTV — STL
25 Nov — 2 Dec1
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 7/116:12 a.m. -
1 stop8h 08m
Wed 11/116:40 a.m. -
1 stop5h 06m
Deal found 21/10C$ 524
Sat 7/112:37 p.m. -
2 stops8h 03m
Wed 11/116:00 a.m. -
1 stop6h 51m
Deal found 21/10C$ 531
Mon 23/117:05 a.m. -
1 stop6h 51m
Mon 30/115:00 p.m. -
1 stop5h 06m
Deal found 23/10C$ 573
Sat 24/105:00 p.m. -
1 stop4h 51m
Tue 27/105:31 p.m. -
1 stop4h 39m
Deal found 22/10C$ 620
Sat 24/106:12 a.m. -
1 stop8h 08m
Thu 29/107:00 a.m. -
1 stop4h 44m
Deal found 22/10C$ 667
Sat 21/115:05 p.m. -
1 stop7h 19m
Fri 27/117:30 a.m. -
1 stop5h 45m
Deal found 26/10C$ 709
Sat 24/102:40 p.m. -
2 stops9h 51m
Wed 28/108:30 a.m. -
1 stop4h 44m
Deal found 22/10C$ 740
Sat 24/1010:54 a.m. -
2 stops9h 07m
Tue 27/101:08 p.m. -
2 stops9h 17m
Deal found 22/10C$ 747

Find flight deals from Burlington to St. Louis

Round-trip from

C$ 524

One-way from

C$ 447

Popular in

November

Cheapest in

March

Average price

C$ 560
Delta
  • Delta
  • 7/11-11/11
  • 2 total stops
  • 13h 14m total
  • Burlington to St. Louis
Search Deals
Delta
  • Delta
  • 7/12-31/12
  • 1 total stop
  • 8h 43m total
  • Burlington to St. Louis
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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

Mon 7/12

5:45 a.m.-1:28 p.m.

1 stop8h 43m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 447
Quickest round-trip

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Sat 21/11

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

1 stop7h 49m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 447

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Mon 7/12

2:27 p.m.-10:59 p.m.

2 stops9h 32m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 524

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Sat 7/11

6:12 a.m.-1:20 p.m.

1 stop8h 08m

Lambert-St Louis

Wed 11/11

6:40 a.m.-12:46 p.m.

1 stop5h 06m

C$ 524

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Sat 7/11

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

2 stops8h 03m

Lambert-St Louis

Wed 11/11

6:00 a.m.-1:51 p.m.

1 stop6h 51m

C$ 531

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Mon 23/11

7:05 a.m.-12:56 p.m.

1 stop6h 51m

Lambert-St Louis

Mon 30/11

5:00 p.m.-11:06 p.m.

1 stop5h 06m

C$ 573

BurlingtonSt. Louis

BTV Burlington - STL Lambert-St Louis

BTVSTL

Burlington

Sat 6/2

5:45 a.m.-11:04 a.m.

1 stop6h 19m

Lambert-St Louis

Tue 9/2

7:29 a.m.-2:21 p.m.

1 stop5h 52m

C$ 578

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

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$ 389). Flying from Burlington to St. Louis in November is currently the most expensive (average of C$ 989). 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$ 537 and C$ 829 in November.
The cheapest round-trip price found within the last 5 days was C$ 524 on Delta (7 Nov-11 Nov).

Related info for your journey

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

    For as low as C$ 531, Delta can have you in St. Louis from Burlington in 8h 03m. 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$ 389). Flying from Burlington to St. Louis in November is currently the most expensive (average of C$ 989). 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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Book flights to St. Louis if you plan to visit one of these locations
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When you search for this flight from Burlington to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Yes! Start tracking prices for Burlington to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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