$161+ Cheap flights from St. Louis to Bangor, ME (STL - BGR)
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BGR
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to BangorExplore the most affordable flight options available from St. Louis to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from St. Louis to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/258:50 am
STL
- BGR
1 stop5h 57m
United Airlines
Tue 9/16:00 am
BGR
- STL
1 stop7h 02m
United Airlines
Deal found 6/17![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 6/21. 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 8/222:00 pm
STL
- BGR
1 stop6h 38m
Delta
Sat 8/292:33 pm
BGR
- STL
1 stop7h 00m
Delta
Deal found 6/21![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/912:59 pm
STL
- BGR
1 stop7h 48m
United Airlines
Sat 9/126:00 am
BGR
- STL
1 stop6h 17m
United Airlines
Deal found 6/18![United Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/812:59 pm
STL
- BGR
1 stop7h 48m
United Airlines
Sat 9/126:00 am
BGR
- STL
1 stop6h 17m
United Airlines
Deal found 6/20![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 6/17. 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 8/2512:52 pm
STL
- BGR
2 stops9h 48m
Delta
Tue 9/15:20 am
BGR
- STL
2 stops10h 13m
Delta
Deal found 6/17![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/55:57 pm
STL
- BGR
1 stop5h 02m
American Airlines
Fri 8/145:30 pm
BGR
- STL
1 stop7h 44m
American Airlines
Deal found 6/20![American Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/21. 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 9/96:00 am
STL
- BGR
1 stop6h 38m
American Airlines
Sat 9/125:50 am
BGR
- STL
1 stop5h 39m
American Airlines
Deal found 6/21![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 6/18. 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.
Mon 9/76:05 am
STL
- BGR
1 stop8h 04m
Delta
Sat 9/124:50 pm
BGR
- STL
1 stop4h 45m
Delta
Deal found 6/18![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 6/21. 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 9/96:00 am
STL
- BGR
1 stop6h 38m
American Airlines
Sun 9/135:50 am
BGR
- STL
1 stop5h 39m
American Airlines
Deal found 6/21![American Airlines logo]()
$304
Best flights from St. Louis to BangorDiscover carefully curated flight deals from St. Louis to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from St. Louis to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/812:59 pm
STL
- BGR
1 stop7h 48m
United Airlines
Sat 9/126:00 am
BGR
- STL
1 stop6h 17m
United Airlines
Deal found 6/20![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 6/21. 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 9/175:30 pm
STL
- BGR
1 stop4h 50m
Delta
Wed 9/235:17 am
BGR
- STL
1 stop7h 26m
Delta
Deal found 6/21![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 6/17. 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 9/96:40 am
STL
- BGR
2 stops7h 54m
Delta
Sat 9/124:50 pm
BGR
- STL
1 stop4h 45m
Delta
Deal found 6/17![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/81:13 pm
STL
- BGR
2 stops9h 02m
United Airlines
Tue 7/217:20 pm
BGR
- STL
1 stop5h 16m
United Airlines
Deal found 6/21![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 6/17. 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 7/89:26 am
STL
- BGR
1 stop5h 57m
Delta
Wed 7/155:20 am
BGR
- STL
2 stops7h 57m
Delta
Deal found 6/17![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/1612:59 pm
STL
- BGR
2 stops9h 31m
United Airlines
Tue 9/227:17 pm
BGR
- STL
1 stop5h 21m
United Airlines
Deal found 6/21![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/184:53 pm
STL
- BGR
1 stop5h 26m
United Airlines
Fri 7/247:20 pm
BGR
- STL
1 stop5h 24m
United Airlines
Deal found 6/20![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/109:20 am
STL
- BGR
1 stop5h 22m
United Airlines
Mon 7/137:20 pm
BGR
- STL
1 stop5h 24m
United Airlines
Deal found 6/18![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/21. 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 8/258:00 am
STL
- BGR
1 stop6h 47m
United Airlines
Sat 8/294:43 pm
BGR
- STL
1 stop6h 17m
United Airlines
Deal found 6/21![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/184:53 pm
STL
- BGR
1 stop5h 26m
United Airlines
Tue 7/217:00 am
BGR
- STL
2 stops9h 46m
United Airlines
Deal found 6/18![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/29:20 am
STL
- BGR
1 stop5h 22m
United Airlines
Wed 7/87:00 am
BGR
- STL
2 stops9h 46m
United Airlines
Deal found 6/18![United Airlines logo]()
$448
Last-minute flights from St. Louis to BangorDiscover last-minute flight deals from St. Louis to Bangor. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Bangor. Data last updated June 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/89:22 am
STL
- BGR
1 stop6h 11m
American Airlines
Tue 7/216:55 am
BGR
- STL
1 stop7h 58m
American Airlines
Deal found 6/21![American Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/89:22 am
STL
- BGR
1 stop6h 11m
American Airlines
Thu 7/236:30 am
BGR
- STL
1 stop5h 05m
American Airlines
Deal found 6/21![American Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 6/17. 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 7/89:26 am
STL
- BGR
1 stop5h 57m
Delta
Wed 7/155:20 am
BGR
- STL
1 stop7h 27m
Delta
Deal found 6/17![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 6/21. 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 7/86:30 am
STL
- BGR
2 stops8h 11m
Delta
Thu 7/235:20 am
BGR
- STL
1 stop7h 27m
Delta
Deal found 6/21![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/81:13 pm
STL
- BGR
2 stops9h 02m
United Airlines
Tue 7/217:20 pm
BGR
- STL
1 stop5h 16m
United Airlines
Deal found 6/21![United Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/151:25 pm
STL
- BGR
1 stop8h 32m
American Airlines
Tue 7/216:55 am
BGR
- STL
1 stop7h 58m
American Airlines
Deal found 6/18![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/182:35 pm
STL
- BGR
1 stop7h 13m
American Airlines
Tue 7/216:55 am
BGR
- STL
1 stop7h 58m
American Airlines
Deal found 6/19![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/184:53 pm
STL
- BGR
1 stop5h 26m
United Airlines
Tue 7/217:20 pm
BGR
- STL
1 stop5h 16m
United Airlines
Deal found 6/21![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 7/205:00 pm
STL
- BGR
1 stop5h 22m
Delta
Wed 7/295:20 am
BGR
- STL
1 stop7h 27m
Delta
Deal found 6/19![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/211:13 pm
STL
- BGR
1 stop7h 34m
United Airlines
Wed 7/297:20 pm
BGR
- STL
1 stop5h 24m
United Airlines
Deal found 6/19![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/271:13 pm
STL
- BGR
1 stop7h 34m
United Airlines
Tue 8/47:15 pm
BGR
- STL
1 stop5h 21m
United Airlines
Deal found 6/21![United Airlines logo]()
$279
One-way flights from St. Louis to BangorSearch for one-way flight options from St. Louis to Bangor. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from St. Louis to Bangor. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 8/66:34 pm
STL
- BGR
2 stops37h 52m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/1010:35 am
STL
- BGR
2 stops30h 05m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/174:57 pm
STL
- BGR
3 stops41h 29m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/104:57 pm
STL
- BGR
2 stops24h 07m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$252
Find flight deals from St. Louis to Bangor
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Bangor (BGR). 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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (United Airlines) |
One-way from | $161 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $514 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Bangor 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 22, 2026.
Use the filters below to find and compare flights from St. Louis to Bangor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Tue 9/8
12:59 pm-9:47 pm
1 stop7h 48m
Bangor
Sat 9/12
6:00 am-11:17 am
1 stop6h 17m
$266
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Thu 9/17
5:30 pm-11:20 pm
1 stop4h 50m
Bangor
Wed 9/23
5:17 am-11:43 am
1 stop7h 26m
$328
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Wed 9/9
6:40 am-3:34 pm
2 stops7h 54m
Bangor
Sat 9/12
4:50 pm-8:35 pm
1 stop4h 45m
$333
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Wed 7/8
1:13 pm-11:15 pm
2 stops9h 02m
Bangor
Tue 7/21
7:20 pm-11:36 pm
1 stop5h 16m
$362
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Wed 7/8
9:26 am-4:23 pm
1 stop5h 57m
Bangor
Wed 7/15
5:20 am-12:17 pm
2 stops7h 57m
$384
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Wed 9/16
12:59 pm-11:30 pm
2 stops9h 31m
Bangor
Tue 9/22
7:17 pm-11:38 pm
1 stop5h 21m
$405
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Sat 7/18
4:53 pm-11:19 pm
1 stop5h 26m
Bangor
Fri 7/24
7:20 pm-11:44 pm
1 stop5h 24m
$409
Quickest round-trip
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Fri 7/10
9:20 am-3:42 pm
1 stop5h 22m
Bangor
Mon 7/13
7:20 pm-11:44 pm
1 stop5h 24m
$409
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Tue 8/25
8:00 am-3:47 pm
1 stop6h 47m
Bangor
Sat 8/29
4:43 pm-10:00 pm
1 stop6h 17m
$429
St. LouisBangor
STL - BGR
STLBGR
Lambert-St Louis
Sat 7/18
4:53 pm-11:19 pm
1 stop5h 26m
Bangor
Tue 7/21
7:00 am-3:46 pm
2 stops9h 46m
$435
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Bangor
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 St. Louis to Bangor 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 St. Louis-Bangor, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Bangor, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Bangor, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Bangor, Maine 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 St. Louis-Bangor, Maine 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 St. Louis to Bangor
Have a flexible travel schedule? Discover the best time to fly to Bangor from St. Louis with our price prediction graph.
STL-BGR
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 Bangor
How far ahead should I book a flight from St. Louis to Bangor, Maine?
To ensure you get the cheapest price possible for a flight from St. Louis to Bangor, Maine, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
How much does it cost to fly round-trip from St. Louis to Bangor, Maine?
Reviews of airlines servicing Bangor
Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated June 22, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from St. Louis to Bangor have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
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 St. Louis to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Bangor
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Other flights to Bangor
Explore flights to Bangor departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 22, 2026.
Complete your trip
Complete your trip to Bangor by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Bangor flights
Browse other St. Louis and Bangor flight options. Last updated on June 22, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from St. Louis to Bangor
Discover the top 3 airlines that operate flights from St. Louis to Bangor. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$449 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$409 | FlexibilityNo cancel fee | On-time71% |