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 $289. Other airlines that can offer you cheap pricing are United Airlines, from $320, and Delta, from $334. These flights start at 30% 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 American Airlines, with whom users have recently found tickets for as low as $339. However, be on the lookout for offers from Delta 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 $418. You can even find prices in November for less than $418, 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 71%.

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.

$289+ Flights from Bangor, ME to St. Louis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$289 (American Airlines)
Popular in	January
Cheapest in	November
Average price	$717

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

High demand for flights, 13% potential price rise

Search Deals

Best time to find cheap flights, 7% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

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 January 20, 2025.

Tue 2/45:08 amBGR - STL

1 stop6h 16mAmerican Airlines

Sat 2/86:00 amSTL - BGR

1 stop5h 31mAmerican Airlines

Deal found 1/20

$289

Tue 2/49:00 amBGR - STL

1 stop8h 25mUnited Airlines

Sat 2/89:44 amSTL - BGR

2 stops9h 53mUnited Airlines

Deal found 1/20

$320

Tue 2/412:00 pmBGR - STL

2 stops12h 36mDelta

Sat 2/86:00 amSTL - BGR

2 stops11h 37mDelta

Deal found 1/20

$334

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 January 20, 2025.

Tue 2/45:08 amBGR - STL

1 stop6h 16mAmerican Airlines

Sat 2/86:00 amSTL - BGR

1 stop5h 31mAmerican Airlines

Deal found 1/20

$289

Tue 2/49:00 amBGR - STL

1 stop8h 25mUnited Airlines

Sat 2/89:44 amSTL - BGR

2 stops9h 53mUnited Airlines

Deal found 1/20

$320

Tue 2/412:00 pmBGR - STL

2 stops12h 36mDelta

Sat 2/86:00 amSTL - BGR

2 stops11h 37mDelta

Deal found 1/20

$334

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

Sat 1/256:00 amBGR - STL

1 stop7h 31mDelta

Mon 1/2710:22 amSTL - BGR

2 stops11h 57mDelta

Deal found 1/20

$394

Sat 1/259:00 amBGR - STL

2 stops13h 45mUnited Airlines

Mon 1/272:55 pmSTL - BGR

3 stops28h 43mUnited Airlines

Deal found 1/20

$706

Sat 1/2512:35 pmBGR - STL

1 stop8h 22mAmerican Airlines

Mon 1/276:00 amSTL - BGR

1 stop5h 05mAmerican Airlines

Deal found 1/20

$748

Tue 2/45:08 amBGR - STL

1 stop6h 16mAmerican Airlines

Sat 2/86:00 amSTL - BGR

1 stop5h 31mAmerican Airlines

Deal found 1/20

$289

Tue 2/49:00 amBGR - STL

1 stop8h 25mUnited Airlines

Sat 2/89:44 amSTL - BGR

2 stops9h 53mUnited Airlines

Deal found 1/20

$320

Tue 2/412:00 pmBGR - STL

2 stops12h 36mDelta

Sat 2/86:00 amSTL - BGR

2 stops11h 37mDelta

Deal found 1/20

$334

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 January 20, 2025.

Sun 7/1312:50 pmBGR - STL

1 stop4h 56mAmerican Airlines

Deal found 1/20

$339

Sat 1/256:00 amBGR - STL

1 stop7h 31mDelta

Deal found 1/20

$443

Sun 7/137:00 amBGR - STL

2 stops8h 18mUnited Airlines

Deal found 1/20

$532

Sat 1/2512:35 pmBGR - STL

3 stops35h 28mAlaska Airlines

Deal found 1/20

$622

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 2/4

5:08 am-10:24 am

1 stop6h 16m

Lambert-St Louis

Sat 2/8

6:00 am-12:31 pm

1 stop5h 31m

$289

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Tue 2/4

9:00 am-4:25 pm

1 stop8h 25m

Lambert-St Louis

Sat 2/8

9:44 am-8:37 pm

2 stops9h 53m

$320

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Tue 2/4

12:00 pm-11:36 pm

2 stops12h 36m

Lambert-St Louis

Sat 2/8

6:00 am-6:37 pm

2 stops11h 37m

$334

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sun 7/13

12:50 pm-4:46 pm

1 stop4h 56m

$339

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sat 1/25

6:00 am-12:31 pm

1 stop7h 31m

$443

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sun 7/13

7:00 am-2:18 pm

2 stops8h 18m

$532

BangorSt. Louis

BGR - STL

BGRSTL

Bangor

Sat 1/25

12:35 pm-11:03 pm

3 stops35h 28m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 January.

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

To help decide which airline to fly from Bangor to St. Louis, see what other customers have to say about American Airlines, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 10

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

9,696 reviews

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 10

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

8,521 reviews

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 10

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

8,982 reviews

Alaska Airlines

8.0

Very good

9,696 reviews

Reviews

1 / 10

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

9,696 reviews

Reviews

1 / 10

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 $289. Other airlines that can offer you cheap pricing are United Airlines, from $320, and Delta, from $334. These flights start at 30% 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 American Airlines, with whom users have recently found tickets for as low as $339. However, be on the lookout for offers from Delta 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

Browse thousands of different options on Cheapflights for your next trip

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$408	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$289+ 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 2/4. 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

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 January 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 January 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 January.

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

To help decide which airline to fly from Bangor to St. Louis, see what other customers have to say about American Airlines, United Airlines and Delta. Reviews also offer insight into each airline's 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.

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?

Traveling to a place near Bangor?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangor to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bangor to St. Louis

100% Free

Book with Flexibility

Travel Smart

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 January 20, 2025.