$211+ Cheap flights from Bangor, ME to St. Louis (BGR - STL)
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — STL
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Bangor to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bangor to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bangor to St. LouisExplore the most affordable flight options available from Bangor to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Bangor to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/146:01 pm
BGR
- STL
1 stop6h 40m
American Airlines
Wed 10/216:28 pm
STL
- BGR
1 stop4h 31m
American Airlines
Deal found 6/10![American Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/16:00 am
BGR
- STL
1 stop6h 17m
United Airlines
Tue 9/812:59 pm
STL
- BGR
1 stop7h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 12/1711:15 am
BGR
- STL
1 stop6h 51m
Delta
Sat 12/1911:51 am
STL
- BGR
2 stops10h 32m
Delta
Deal found 6/7![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 11/1311:15 am
BGR
- STL
1 stop6h 51m
Delta
Sun 11/156:00 am
STL
- BGR
1 stop5h 01m
Delta
Deal found 6/10![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/36:54 am
BGR
- STL
1 stop7h 58m
American Airlines
Wed 7/85:02 pm
STL
- BGR
1 stop5h 57m
American Airlines
Deal found 6/9![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/46:00 am
BGR
- STL
1 stop5h 34m
United Airlines
Fri 7/107:20 am
STL
- BGR
1 stop7h 22m
United Airlines
Deal found 6/11![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/35:05 am
BGR
- STL
1 stop7h 35m
Delta
Wed 7/86:30 am
STL
- BGR
2 stops8h 11m
Delta
Deal found 6/7![Delta logo]()
$374
Best flights from Bangor to St. LouisDiscover carefully curated flight deals from Bangor to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Bangor to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/146:01 pm
BGR
- STL
1 stop6h 40m
American Airlines
Wed 10/216:28 pm
STL
- BGR
1 stop4h 31m
American Airlines
Deal found 6/10![American Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/16:00 am
BGR
- STL
1 stop6h 17m
United Airlines
Tue 9/812:59 pm
STL
- BGR
1 stop7h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 11/136:00 am
BGR
- STL
2 stops8h 20m
Delta
Sun 11/156:00 am
STL
- BGR
1 stop5h 01m
Delta
Deal found 6/9![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/35:05 am
BGR
- STL
1 stop7h 35m
Delta
Wed 7/86:30 am
STL
- BGR
2 stops8h 11m
Delta
Deal found 6/7![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 10/143:00 pm
BGR
- STL
2 stops9h 39m
Delta
Wed 10/217:20 am
STL
- BGR
2 stops7h 43m
Delta
Deal found 6/11![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 9/239:32 am
BGR
- STL
1 stop7h 06m
United Airlines
Sat 9/268:00 am
STL
- BGR
1 stop6h 43m
United Airlines
Deal found 6/11![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/44:48 pm
BGR
- STL
1 stop5h 38m
United Airlines
Fri 7/101:13 pm
STL
- BGR
2 stops9h 02m
United Airlines
Deal found 6/11![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/294:43 pm
BGR
- STL
1 stop6h 17m
United Airlines
Tue 9/18:00 am
STL
- BGR
1 stop6h 47m
United Airlines
Deal found 6/8![United Airlines logo]()
$469
Last-minute flights from Bangor to St. LouisDiscover last-minute flight deals from Bangor to St. Louis. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to St. Louis. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/36:54 am
BGR
- STL
1 stop7h 58m
American Airlines
Wed 7/85:02 pm
STL
- BGR
1 stop5h 57m
American Airlines
Deal found 6/9![American Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/35:05 am
BGR
- STL
1 stop7h 35m
Delta
Wed 7/86:30 am
STL
- BGR
2 stops8h 11m
Delta
Deal found 6/7![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/46:00 am
BGR
- STL
1 stop5h 34m
United Airlines
Fri 7/107:20 am
STL
- BGR
1 stop7h 22m
United Airlines
Deal found 6/11![United Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 7/2710:56 am
BGR
- STL
1 stop14h 03m
Multiple Airlines
Fri 7/314:57 pm
STL
- BGR
2 stops40h 14m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$486
One-way flights from Bangor to St. LouisSearch for one-way flight options from Bangor to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Bangor to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/2910:06 am
BGR
- STL
2 stops32h 31m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sat 8/16:44 pm
BGR
- STL
2 stops39h 13m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/296:55 am
BGR
- STL
1 stop10h 45m
American Airlines
Deal found 6/10![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 9/126:00 am
BGR
- STL
1 stop6h 54m
Delta
Deal found 6/11![Delta logo]()
$304
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:15 pm
BGR
- STL
1 stop5h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/67:15 pm
BGR
- STL
1 stop5h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$349
Find flight deals from Bangor to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to St. Louis (STL). 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (American Airlines) |
One-way from | $211 (Kiwi.com) |
Popular in | October |
Cheapest in | May |
Average price | $454 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bangor to St. Louis 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 June 12, 2026.
Use the filters below to find and compare flights from Bangor to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Wed 10/14
6:01 pm-11:41 pm
1 stop6h 40m
Lambert-St Louis
Wed 10/21
6:28 pm-11:59 pm
1 stop4h 31m
$239
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Tue 9/1
6:00 am-11:17 am
1 stop6h 17m
Lambert-St Louis
Tue 9/8
12:59 pm-9:47 pm
1 stop7h 48m
$277
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Fri 11/13
6:00 am-1:20 pm
2 stops8h 20m
Lambert-St Louis
Sun 11/15
6:00 am-12:01 pm
1 stop5h 01m
$324
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Fri 7/3
5:05 am-11:40 am
1 stop7h 35m
Lambert-St Louis
Wed 7/8
6:30 am-3:41 pm
2 stops8h 11m
$374
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Wed 10/14
3:00 pm-11:39 pm
2 stops9h 39m
Lambert-St Louis
Wed 10/21
7:20 am-4:03 pm
2 stops7h 43m
$408
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Wed 9/23
9:32 am-3:38 pm
1 stop7h 06m
Lambert-St Louis
Sat 9/26
8:00 am-3:43 pm
1 stop6h 43m
$449
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Sat 7/4
4:48 pm-9:26 pm
1 stop5h 38m
Lambert-St Louis
Fri 7/10
1:13 pm-11:15 pm
2 stops9h 02m
$458
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Sat 8/29
4:43 pm-10:00 pm
1 stop6h 17m
Lambert-St Louis
Tue 9/1
8:00 am-3:47 pm
1 stop6h 47m
$469
Cheapest one-way
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Wed 7/29
10:06 am-5:37 pm
3 stops32h 31m
$213
Quickest one-way
BangorSt. Louis
BGR - STL
BGRSTL
Bangor
Tue 8/25
7:17 pm-11:38 pm
1 stop5h 21m
$304
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Bangor to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to St. Louis in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bangor, Maine-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bangor, Maine-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Bangor to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Bangor with our price prediction graph.
BGR-STL
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 Bangor to St. Louis
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Bangor to St. Louis. 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.
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Bangor to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
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Bangor and St. Louis flights
Browse other Bangor and St. Louis flight options. Last updated on June 12, 2026.
Other flights from Bangor
Browse through other flights departing from Bangor. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Top 3 airlines flying from Bangor to St. Louis
Discover the top 3 airlines that operate flights from Bangor to St. Louis. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$305 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$369 | FlexibilityNo cancel fee | On-timeN/A |