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$128+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — STL
dic. 12 — dic. 191
vie. 12/12
vie. 12/19
1 adult, Economy
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Find flight deals from Bangor to St. Louis

Cheapest flights from Bangor to St. Louis
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 noviembre 12, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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.
sáb. 11/156:00 amBGR - STL
2 stops8h 51mDelta
mar. 11/189:35 amSTL - BGR
1 stop6h 14mDelta
Deal found 11/11$414
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
mar. 12/237:43 pmBGR - STL
1 stop27h 50mMultiple Airlines
dom. 12/2810:57 amSTL - BGR
2 stops30h 13mMultiple Airlines
Deal found 11/11$478
This Delta deal was found by Cheapflights users on 11/11. 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.
jue. 11/276:05 amBGR - STL
1 stop6h 39mDelta
lun. 12/15:14 pmSTL - BGR
1 stop5h 14mDelta
Deal found 11/11$595
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1012:54 pmBGR - STL
1 stop8h 44mAmerican Airlines
sáb. 12/276:02 amSTL - BGR
1 stop5h 04mAmerican Airlines
Deal found 11/11$700
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:06 pmBGR - STL
1 stop6h 38mAmerican Airlines
dom. 12/284:58 pmSTL - BGR
1 stop5h 52mAmerican Airlines
Deal found 11/11$774
This United Airlines deal was found by Cheapflights users on 11/11. 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.
mié. 12/106:00 amBGR - STL
2 stops10h 40mUnited Airlines
sáb. 12/276:35 pmSTL - BGR
2 stops27h 59mUnited Airlines
Deal found 11/11$953

Cheap 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 noviembre 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$708
Provider with most accurate pricing for Bangor-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Bangor-Lambert-St Louis flights.
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From Bangor to Lambert-St Louis
Search Deals
One-way flight from Bangor to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 noviembre 12, 2025.
Use the filters below to find and compare flights from Bangor to St. Louis that are best for you.

Fly from

Bangor

Fly to

St. Louis

Route

Depart

Return

Price

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mié. 3/4

6:00 am-12:27 pm

1 stop7h 27m

Lambert-St Louis

mié. 3/25

6:23 am-11:57 am

1 stop4h 34m

$259

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mar. 12/23

7:43 pm-10:33 pm

1 stop27h 50m

Lambert-St Louis

dom. 12/28

10:57 am-6:10 pm

2 stops30h 13m

$478

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

dom. 4/26

5:34 am-9:40 am

1 stop5h 06m

Lambert-St Louis

mié. 4/29

6:38 am-3:20 pm

1 stop7h 42m

$521

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

dom. 4/26

6:00 am-11:54 am

1 stop6h 54m

Lambert-St Louis

mié. 4/29

2:18 pm-11:28 pm

2 stops8h 10m

$536

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mié. 3/4

6:35 am-2:29 pm

2 stops8h 54m

Lambert-St Louis

mié. 3/25

8:00 am-7:03 pm

2 stops10h 03m

$575

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

jue. 11/27

6:05 am-11:44 am

1 stop6h 39m

Lambert-St Louis

lun. 12/1

5:14 pm-11:28 pm

1 stop5h 14m

$595

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mié. 12/10

12:54 pm-11:06 pm

2 stops11h 12m

Lambert-St Louis

sáb. 12/27

6:02 am-11:47 pm

1 stop16h 45m

$720

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

mar. 12/23

5:06 pm-10:44 pm

1 stop6h 38m

Lambert-St Louis

dom. 12/28

4:58 pm-11:50 pm

1 stop5h 52m

$774

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

dom. 12/14

7:43 pm-8:59 am

1 stop14h 16m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-St. Louis flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Bangor, Maine-St. Louis flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.
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

What is the cheapest month to book a flight from Bangor, Maine to St. Louis?

Currently, July is the cheapest month in which you can book a flight from Bangor, Maine to St. Louis (average of $258). Flying from Bangor, Maine to St. Louis in December is currently the most expensive (average of $798). 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.

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 noviembre 12, 2025.
Read reviews from past customers who have flown Delta and American 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.
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Bangor, Maine to St. Louis?

    American Airlines and Delta can get you from Bangor, Maine to St. Louis in just under 6h 54m. Your travel time can differ by up to 33m. There are 1181 mi between Bangor, Maine and St. Louis. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bangor, Maine to St. Louis round-trip?

    Cheapflights users have booked flights from Bangor, Maine to St. Louis round-trip from $258. Another airline that can offer you cheap pricing is Delta. These flights start at 46% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangor 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 Bangor, Maine to St. Louis?

    Currently, July is the cheapest month in which you can book a flight from Bangor, Maine to St. Louis (average of $258). Flying from Bangor, Maine to St. Louis in December is currently the most expensive (average of $798). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Top 2 airlines flying from Bangor to St. Louis

Discover the top 2 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 noviembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$449FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$358FlexibilityNo cancel feeOn-timeN/A

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