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 $259. Other airlines that can offer you cheap pricing are American Airlines, from $414, and United Airlines, from $694. These flights start at 35% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Bangor, Maine to St. Louis one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Bangor, Maine to St. Louis for a low price.

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

Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to St. Louis (average of $311). Flying from Bangor, Maine to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest day to fly from Bangor, Maine to St. Louis?

Travelers seeking maximum savings on their Bangor, Maine to St. Louis flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Bangor, Maine to St. Louis?

Travelers have found that booking a Tuesday departure is the best way to save up to 103% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Bangor, Maine to St. Louis?

The best pricing can be found in the month of November. Prices to St. Louis from Bangor, Maine average $404. You can even find prices in November for less than $404, as users have found deals to St. Louis from as low as $241. The month of January appears to be one of the more expensive times to travel to St. Louis from Bangor, Maine. Flying in the targeted month can save you up to 38%.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Bangor, Maine to St. Louis by exploring options for tickets at noon.

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.

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.

$162+ Save on Flights from Bangor, ME to St. Louis

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1. Tell us where you want to go

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Cheap flight deals from Bangor to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$259 (Delta)
One-way from	$162 (Delta)
Popular in	January
Cheapest in	November
Average price	$423

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

One-way flight from Bangor to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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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 February 20, 2025.

Tue 4/85:10 amBGR - STL

1 stop7h 46mDelta

Tue 4/153:30 pmSTL - BGR

1 stop6h 49mDelta

Deal found 2/19

$259

Thu 6/55:57 amBGR - STL

1 stop7h 04mAmerican Airlines

Sun 6/85:42 pmSTL - BGR

1 stop5h 13mAmerican Airlines

Deal found 2/19

$414

Thu 6/58:15 amBGR - STL

2 stops8h 15mUnited Airlines

Sun 6/87:20 amSTL - BGR

1 stop5h 11mUnited Airlines

Deal found 2/19

$694

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 February 20, 2025.

Tue 4/85:10 amBGR - STL

1 stop7h 46mDelta

Tue 4/153:30 pmSTL - BGR

1 stop6h 49mDelta

Deal found 2/19

$259

Thu 6/55:57 amBGR - STL

1 stop7h 04mAmerican Airlines

Sun 6/85:42 pmSTL - BGR

1 stop5h 13mAmerican Airlines

Deal found 2/19

$414

Thu 6/58:15 amBGR - STL

2 stops8h 15mUnited Airlines

Sun 6/87:20 amSTL - BGR

1 stop5h 11mUnited Airlines

Deal found 2/19

$694

Last-minute flights from Bangor to St. Louis
Discover last-minute flight deals from Bangor to St. Louis. Data last updated February 20, 2025 and is based on user searches.

Fri 3/285:10 amBGR - STL

1 stop7h 48mDelta

Mon 3/316:10 amSTL - BGR

1 stop4h 44mDelta

Deal found 2/20

$471

One-way flights from Bangor to St. Louis
Search for one-way flight options from Bangor to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Wed 4/212:35 pmBGR - STL

1 stop6h 16mDelta

Deal found 2/18

$162

Fri 4/43:52 pmBGR - STL

1 stop6h 35mAmerican Airlines

Deal found 2/19

$202

Thu 4/37:00 amBGR - STL

2 stops8h 42mUnited Airlines

Deal found 2/19

$207

Sat 4/1912:39 pmBGR - STL

3 stops35h 37mAlaska Airlines

Deal found 2/19

$542

Find flights from Bangor to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Tue 4/8

5:10 am-11:56 am

1 stop7h 46m

Lambert-St Louis

Tue 4/15

3:30 pm-11:19 pm

1 stop6h 49m

$259

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Thu 6/5

5:57 am-12:01 pm

1 stop7h 04m

Lambert-St Louis

Sun 6/8

5:42 pm-11:55 pm

1 stop5h 13m

$414

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Thu 6/5

8:15 am-3:30 pm

2 stops8h 15m

Lambert-St Louis

Sun 6/8

7:20 am-1:31 pm

1 stop5h 11m

$694

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Wed 4/2

12:35 pm-5:51 pm

1 stop6h 16m

$162

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Fri 4/4

3:52 pm-9:27 pm

1 stop6h 35m

$202

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Thu 4/3

7:00 am-2:42 pm

2 stops8h 42m

$207

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sat 4/19

12:39 pm-11:16 pm

3 stops35h 37m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	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 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.

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.

Travel insights for flights from Bangor to St. Louis

Get recent, data-driven insights about flights from Bangor to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

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.

Temperature in St. Louis by month

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).

Reviews of airlines servicing St. Louis

Alaska Airlines

8.0

Very good

9,691 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,691 reviews

Alaska Airlines

8.0

Very good

9,691 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,227 reviews

Alaska Airlines

8.0

Very good

9,691 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,768 reviews

Alaska Airlines

8.0

Very good

9,691 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,691 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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 $259. Other airlines that can offer you cheap pricing are American Airlines, from $414, and United Airlines, from $694. These flights start at 35% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bangor, Maine to St. Louis one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Bangor, Maine to St. Louis for a low price.
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, August is the cheapest month in which you can book a flight from Bangor, Maine to St. Louis (average of $311). Flying from Bangor, Maine to St. Louis in March is currently the most expensive (average of $356). 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

Fenton

Fairview Heights

Maryland Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Alton

Farmington

Chesterfield

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Top 2 airlines flying from Bangor to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$241	Average$398	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$273	Average$378	FlexibilityNo cancel fee	On-timeN/A

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$162+ 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 4/2. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 February 20, 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 February 20, 2025.

Find flights from Bangor to St. Louis within your budget

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 February.

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.

Travel insights for flights from Bangor to St. Louis

Get recent, data-driven insights about flights from Bangor to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

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.

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

What are the cheapest airlines to fly from Bangor, Maine to St. Louis one-way?

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?

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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 February 20, 2025.