$273+ Cheap flights from Bangor, ME to St. Louis (BGR - STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — STL
Nov 15 — Nov 221
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 October 16, 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 October 16, 2026.
This Delta deal was found by Cheapflights users on 10/13. 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 11/185:13 am -
1 stop7h 35m
Mon 11/2312:28 pm -
2 stops9h 57m
Deal found 10/13![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 10/12. 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 11/72:00 pm -
2 stops7h 51m
Thu 11/125:00 pm -
1 stop5h 25m
Deal found 10/12![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 10/271:06 pm -
1 stop8h 26m
Sat 10/3111:31 am -
1 stop4h 49m
Deal found 10/12![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/134:24 pm -
1 stop6h 23m
Sun 11/157:00 am -
1 stop7h 54m
Deal found 10/16![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/184:24 pm -
1 stop6h 14m
Mon 11/233:49 pm -
1 stop7h 23m
Deal found 10/13![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/297:00 am -
1 stop6h 46m
Mon 11/23:51 pm -
1 stop7h 17m
Deal found 10/14![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/194:15 pm -
1 stop6h 22m
Mon 11/233:49 pm -
1 stop7h 23m
Deal found 10/13![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 10/13. 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 11/123:45 pm -
2 stops9h 11m
Thu 11/196:40 am -
2 stops8h 40m
Deal found 10/13![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 10/14. 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 10/2912:00 pm -
2 stops9h 51m
Mon 11/25:31 pm -
1 stop4h 54m
Deal found 10/14![Delta logo]()
$469
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 October 16, 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 October 16, 2026.
This Delta deal was found by Cheapflights users on 10/13. 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 11/185:13 am -
1 stop7h 35m
Mon 11/2312:28 pm -
2 stops9h 57m
Deal found 10/13![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/13. 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 12/1211:23 am -
2 stops11h 06m
Tue 12/158:40 am -
2 stops24h 59m
Deal found 10/13![United Airlines logo]()
$634
This Delta deal was found by Cheapflights users on 10/12. 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 11/72:00 pm -
2 stops7h 51m
Thu 11/125:00 pm -
1 stop5h 25m
Deal found 10/12![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 10/13. 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 11/123:45 pm -
2 stops9h 11m
Thu 11/196:40 am -
2 stops8h 40m
Deal found 10/13![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 10/12. 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 10/275:19 am -
2 stops9h 01m
Sat 10/317:00 am -
2 stops13h 07m
Deal found 10/12![Delta logo]()
$576
Last-minute flights from Bangor to St. LouisDiscover last-minute flight deals from Bangor to St. Louis. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to St. Louis. Data last updated October 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 10/271:06 pm -
1 stop8h 26m
Sat 10/3111:31 am -
1 stop4h 49m
Deal found 10/12![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/297:00 am -
1 stop6h 46m
Mon 11/23:51 pm -
1 stop7h 17m
Deal found 10/14![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/14. 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 10/2912:00 pm -
2 stops9h 51m
Mon 11/25:31 pm -
1 stop4h 54m
Deal found 10/14![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 10/12. 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 11/72:00 pm -
2 stops7h 51m
Thu 11/125:00 pm -
1 stop5h 25m
Deal found 10/12![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 10/13. 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 11/123:45 pm -
2 stops9h 11m
Thu 11/196:40 am -
2 stops8h 40m
Deal found 10/13![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/134:24 pm -
1 stop6h 23m
Sun 11/157:00 am -
1 stop7h 54m
Deal found 10/16![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/13. 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 11/185:13 am -
1 stop7h 35m
Mon 11/2312:28 pm -
2 stops9h 57m
Deal found 10/13![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/184:24 pm -
1 stop6h 14m
Mon 11/233:49 pm -
1 stop7h 23m
Deal found 10/13![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/194:15 pm -
1 stop6h 22m
Mon 11/233:49 pm -
1 stop7h 23m
Deal found 10/13![American Airlines logo]()
$413
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 October 16, 2026.
Search for one-way flight options from Bangor to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/711:08 am -
3 stops27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 10/14. 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 11/135:13 am -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 10/271:06 pm -
1 stop8h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![American Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Fri 11/1311:06 am -
3 stops37h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/12. 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 10/275:19 am -
2 stops12h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Sun 10/257:30 pm -
3 stops42h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 10/257:00 am -
1 stop6h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![American Airlines logo]()
$687
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 October 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (Delta) |
One-way from | $273 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $532 |
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 7,457,451 searches. Data last updated October 16, 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
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Mon 12/7
11:08 am-1:21 pm
3 stops27h 13m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$273
Quickest round-trip
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Mon 12/7
4:58 pm-9:41 pm
1 stop5h 43m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Fri 11/13
5:13 am-11:48 am
1 stop7h 35m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Mon 11/16
4:24 pm-9:38 pm
1 stop6h 14m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$319
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Mon 11/16
3:45 pm-11:56 pm
2 stops9h 11m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Mon 12/7
12:06 pm-12:05 am
2 stops12h 59m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Wed 11/18
5:13 am-11:48 am
1 stop7h 35m
Lambert-St Louis
Mon 11/23
12:28 pm-11:25 pm
2 stops9h 57m
$324
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Sat 11/7
2:00 pm-8:51 pm
2 stops7h 51m
Lambert-St Louis
Thu 11/12
5:00 pm-11:25 pm
1 stop5h 25m
$379
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Tue 10/27
1:06 pm-8:32 pm
1 stop8h 26m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$386
BangorSt. Louis
BGR Bangor - STL Lambert-St Louis
BGRSTL
Bangor
Fri 11/13
11:06 am-11:16 pm
3 stops37h 10m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$387
Showing 1-10 of 16 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 October.
| 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 October 16, 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.
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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 locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Chesterfield
Collinsville
Edwardsville
Glencoe
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Bangor and St. Louis flights
Browse other Bangor and St. Louis flight options. Last updated on October 16, 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 October 16, 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 October 16, 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 7,457,451 searches. Data last updated October 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$444 | FlexibilityNo cancel fee | On-time71% |