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

American Airlines, Delta, and United Airlines can get you from Bangor, Maine to St. Louis in just under 7h 31m. Your travel time can differ by up to 1h 23m. 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 44% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from BGR to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to St. Louis as you normally would.

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.

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.

$259+ Flights from Bangor, ME to St. Louis

Q: How much does it cost to fly round-trip from Bangor, Maine to St. Louis?

Airfare is below average for this route at the moment. Bangor, Maine to St. Louis flights typically cost between $439 and $678 in March. The cheapest round-trip price found within the last 3 days was $259 on American Airlines (Mar 1-Mar 31).

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1. Tell us where you want to go

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Cheap 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 December 5, 2025.

Mon 12/2211:25 amBGR - STL

2 stops24h 31mMultiple Airlines

Mon 12/294:27 pmSTL - BGR

1 stop25h 36mMultiple Airlines

Deal found 12/3

$481

Mon 12/2211:25 amBGR - STL

2 stops24h 31mMultiple Airlines

Sun 12/284:27 pmSTL - BGR

1 stop24h 35mMultiple Airlines

Deal found 12/2

$547

Mon 12/225:06 pmBGR - STL

2 stops7h 38mAmerican Airlines

Mon 12/295:00 amSTL - BGR

2 stops9h 14mAmerican Airlines

Deal found 12/3

$1,118

Mon 12/226:40 amBGR - STL

2 stops11h 06mAmerican Airlines

Sun 12/289:09 amSTL - BGR

2 stops10h 58mAmerican Airlines

Deal found 12/2

$1,193

Mon 12/228:16 amBGR - STL

3 stops10h 38mUnited Airlines

Mon 12/299:55 amSTL - BGR

3 stops12h 39mUnited Airlines

Deal found 12/3

$1,415

Best flights from Bangor to St. Louis
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 December 5, 2025.

Sun 3/16:00 amBGR - STL

1 stop7h 31mAmerican Airlines

Tue 3/316:00 amSTL - BGR

1 stop5h 04mAmerican Airlines

Deal found 12/3

$259

Wed 2/251:08 pmBGR - STL

2 stops8h 35mDelta

Sun 3/16:35 amSTL - BGR

2 stops8h 16mDelta

Deal found 12/4

$269

Wed 2/252:21 pmBGR - STL

2 stops33h 12mMultiple Airlines

Sun 3/18:45 amSTL - BGR

1 stop9h 29mMultiple Airlines

Deal found 12/4

$393

Sun 3/16:35 amBGR - STL

2 stops8h 54mUnited Airlines

Tue 3/318:26 amSTL - BGR

2 stops9h 16mUnited Airlines

Deal found 12/3

$468

Mon 12/2211:25 amBGR - STL

2 stops24h 31mMultiple Airlines

Mon 12/294:27 pmSTL - BGR

1 stop25h 36mMultiple Airlines

Deal found 12/3

$481

Thu 1/88:14 amBGR - STL

2 stops15h 44mUnited Airlines

Sun 1/114:49 pmSTL - BGR

2 stops26h 23mUnited Airlines

Deal found 12/3

$573

Mon 12/2211:25 amBGR - STL

2 stops24h 31mMultiple Airlines

Sun 12/284:27 pmSTL - BGR

1 stop24h 35mMultiple Airlines

Deal found 12/2

$547

Last-minute flights from Bangor to St. Louis
Discover last-minute flight deals from Bangor to St. Louis. Data last updated December 5, 2025 and is based on user searches.

Mon 12/2211:25 amBGR - STL

2 stops24h 31mMultiple Airlines

Mon 12/294:27 pmSTL - BGR

1 stop25h 36mMultiple Airlines

Deal found 12/3

$481

Mon 12/2211:25 amBGR - STL

2 stops24h 31mMultiple Airlines

Sun 12/284:27 pmSTL - BGR

1 stop24h 35mMultiple Airlines

Deal found 12/2

$547

Mon 12/225:06 pmBGR - STL

2 stops7h 38mAmerican Airlines

Mon 12/295:00 amSTL - BGR

2 stops9h 14mAmerican Airlines

Deal found 12/3

$1,118

Mon 12/226:40 amBGR - STL

2 stops11h 06mAmerican Airlines

Sun 12/289:09 amSTL - BGR

2 stops10h 58mAmerican Airlines

Deal found 12/2

$1,193

Mon 12/228:16 amBGR - STL

3 stops10h 38mUnited Airlines

Mon 12/299:55 amSTL - BGR

3 stops12h 39mUnited Airlines

Deal found 12/3

$1,415

Thu 1/88:14 amBGR - STL

2 stops15h 44mUnited Airlines

Sun 1/114:49 pmSTL - BGR

2 stops26h 23mUnited Airlines

Deal found 12/3

$573

Find flight deals from Bangor to St. Louis

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$259 (American Airlines)
Popular in	November
Cheapest in	September
Average price	$559

Provider with most accurate pricing for Bangor-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bangor-Lambert-St Louis flights.

Search Deals

From Bangor to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sun 3/1

6:00 am-12:31 pm

1 stop7h 31m

Lambert-St Louis

Tue 3/31

6:00 am-12:04 pm

1 stop5h 04m

$259

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Wed 2/25

1:08 pm-8:43 pm

2 stops8h 35m

Lambert-St Louis

Sun 3/1

6:35 am-3:51 pm

2 stops8h 16m

$269

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Wed 2/25

2:21 pm-10:33 pm

2 stops33h 12m

Lambert-St Louis

Sun 3/1

8:45 am-7:14 pm

1 stop9h 29m

$393

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sun 3/1

6:35 am-2:29 pm

2 stops8h 54m

Lambert-St Louis

Tue 3/31

8:26 am-6:42 pm

2 stops9h 16m

$468

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Mon 12/22

11:25 am-10:56 am

2 stops24h 31m

Lambert-St Louis

Mon 12/29

4:27 pm-7:03 pm

1 stop25h 36m

$481

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Mon 12/22

11:25 am-10:56 am

2 stops24h 31m

Lambert-St Louis

Sun 12/28

4:27 pm-6:02 pm

1 stop24h 35m

$547

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Thu 1/8

8:14 am-10:58 pm

2 stops15h 44m

Lambert-St Louis

Sun 1/11

4:49 pm-8:12 pm

2 stops26h 23m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from Bangor to St. Louis

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 October is currently the most expensive (average of $539). 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 Bangor, Maine to St. Louis?

Reviews of airlines servicing St. Louis

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

8,010 reviews

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

8,010 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,047 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Bangor, Maine to St. Louis?
American Airlines, Delta, and United Airlines can get you from Bangor, Maine to St. Louis in just under 7h 31m. Your travel time can differ by up to 1h 23m. 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 44% 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 October is currently the most expensive (average of $539). 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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Other flights to St. Louis

Top 2 airlines flying from Bangor to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$258	Average$440	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$268	Average$358	FlexibilityNo cancel fee	On-timeN/A

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$259+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bangor to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bangor to St. Louis

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 December 5, 2025.

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 December 5, 2025.

Find flight deals from Bangor to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangor to St. Louis that are best for you.

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 December.

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.

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?

How much does it cost to fly round-trip from Bangor, Maine to St. Louis?

Reviews of airlines servicing St. Louis

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.

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?

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

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

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for Bangor to St. Louis

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Top 2 airlines flying from Bangor to St. Louis

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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 December 5, 2025.