Cheap flights from St. Louis to Bangor (STL - BGR)

STL — BGR
Aug 16 — Aug 231

The best prices from Lambert-St Louis to Bangor are usually found in February or March, booked 34 days in advance, depart on a Friday or Wednesday and return on a Wednesday

How to find the cheapest flight from St. Louis (STL) to Bangor (BGR)

All the information you need to plan the best STL to BGR flight in 2022: compare St. Louis to Bangor flight prices with the expected peak season, weather and rainfall in Bangor.

STL - BGR

Price

$225 - $575

BGR

Temperature

17.6 - 68 °F

BGR

Rainfall

2.5 - 4.2 inches

Popular inJuneHigh demand for flights, 34% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 41% potential price drop
Average price$371Average for round-trip flights in August 2022
Round-trip from$225From Lambert-St Louis to Bangor

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

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 77% on the overall cost on flights from St. Louis to Bangor, Maine.

How far in advance should I book a flight from St. Louis to Bangor, Maine?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 42% on flights from St. Louis to Bangor, Maine compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $432. For sooner than that we have options available in the next 3 days from $596.

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

February is one of the best times of the year to fly to Bangor, Maine from St. Louis. Prices for February average $380 per person but you can even find prices for as low as $215. The most expensive prices can be found in the month of June. Opting for a February flight can save you 51% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to Bangor, Maine (STL - BGR)?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Bangor, Maine in the evening. If you’re flexible enough to do this you can expect to save up to 96% on your trip compared to booking a flight in the morning.

Cheap flights from St. Louis to Bangor in August, September 2022

The best prices found for STL to BGR flights for August, September
Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

1 stop

6h 31m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 48m
$320

American Airlines

Pick Dates

Deal found 8/9/22

Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

2 stops

15h 40m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 48m
$399

American Airlines

Pick Dates

Deal found 8/9/22

Sep 24 - Sep 27
STL

Lambert-St Louis

BGR

Bangor

1 stop

6h 12m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 05m
$406

American Airlines

Pick Dates

Deal found 8/8/22

St. Louis to Bangor 2022 flight deals

Cheap flights to Bangor from St. Louis found for this year
Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

1 stop

6h 31m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 48m
$320

American Airlines

Pick Dates

Deal found 8/9/22

Oct 5 - Oct 11
STL

Lambert-St Louis

BGR

Bangor

1 stop

4h 55m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 14m
$397

American Airlines

Pick Dates

Deal found 8/10/22

Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

2 stops

15h 40m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 48m
$399

American Airlines

Pick Dates

Deal found 8/9/22

Cheap American Airlines flights from St. Louis to Bangor

Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

1 stop

6h 31m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 48m
$320

American Airlines

Pick Dates

Deal found 8/9/22

Oct 5 - Oct 11
STL

Lambert-St Louis

BGR

Bangor

1 stop

4h 55m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 14m
$397

American Airlines

Pick Dates

Deal found 8/10/22

Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

2 stops

15h 40m
BGR

Bangor

STL

Lambert-St Louis

1 stop

7h 48m
$399

American Airlines

Pick Dates

Deal found 8/9/22

Cheap United Airlines flights from St. Louis to Bangor

Sep 27 - Oct 4
STL

Lambert-St Louis

BGR

Bangor

2 stops

15h 33m
BGR

Bangor

STL

Lambert-St Louis

2 stops

11h 24m
$522

United Airlines

Pick Dates

Deal found 8/9/22

Sep 6 - Sep 13
STL

Lambert-St Louis

BGR

Bangor

2 stops

10h 55m
BGR

Bangor

STL

Lambert-St Louis

2 stops

33h 00m
$565

United Airlines

Pick Dates

Deal found 8/9/22

Sep 24 - Sep 27
STL

Lambert-St Louis

BGR

Bangor

2 stops

32h 56m
BGR

Bangor

STL

Lambert-St Louis

2 stops

33h 00m
$652

United Airlines

Pick Dates

Deal found 8/8/22

Last minute flights from St. Louis to Bangor

Late deals on return flights to Bangor from St. Louis, departing today and this week
Aug 16 - Aug 19
STL

Lambert-St Louis

BGR

Bangor

1 stop

5h 18m
BGR

Bangor

STL

Lambert-St Louis

1 stop

6h 29m
$653

American Airlines

Pick Dates

Deal found 8/10/22

Aug 16 - Aug 19
STL

Lambert-St Louis

BGR

Bangor

1 stop

7h 37m
BGR

Bangor

STL

Lambert-St Louis

2 stops

15h 44m
$802

United Airlines

Pick Dates

Deal found 8/10/22

Aug 16 - Aug 19
STL

Lambert-St Louis

BGR

Bangor

2 stops

11h 02m
BGR

Bangor

STL

Lambert-St Louis

2 stops

12h 31m
$1,020

United Airlines

Pick Dates

Deal found 8/10/22

One-way flights to Bangor from St. Louis

The cheapest one-way flights from St. Louis to Bangor
Sep 23
STL

Lambert-St Louis

BGR

Bangor

1 stop

7h 53m
$259

American Airlines

Pick Dates

Deal found 8/10/22

Sep 23
STL

Lambert-St Louis

BGR

Bangor

2 stops

21h 22m
$362

American Airlines

Pick Dates

Deal found 8/10/22

Related info for your journey

Useful info, stats and facts about St. Louis to Bangor flights.

Which airlines flying from Lambert-St Louis to Bangor have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Bangor have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from St. Louis to Bangor, Maine for under $400 on Cheapflights?

Yes, there are multiple flights from St. Louis to Bangor, Maine for under $400. The cheapest flight booked recently is on American Airlines for just $320, but on average you can expect to pay $454.

Are there last-minute flights available from St. Louis to Bangor, Maine for under $700?

There are currently 3+ open flights from St. Louis to Bangor, Maine within the next 7 days for less than $700.

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

Cheapflights users have booked flights from St. Louis to Bangor, Maine round-trip from $320. Other airlines that can offer you cheap pricing are Delta, from $414, and United Airlines, from $522. Users have found that American Airlines is 15% cheaper than the other options available to this destination.

What are the most popular airlines that fly from St. Louis to Bangor, Maine?

The most popular airlines flying from St. Louis to Bangor, Maine are American Airlines, Delta and Juneyao Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from St. Louis to Bangor, Maine?

While on average a flight from St. Louis to Bangor, Maine is generally $750, our data shows the cheapest flight currently is $16. When looking at the most popular route, (Lambert-St Louis - Bangor), you can expect to pay $398 for that flight.

Alternative routes for St. Louis to Bangor

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

Top 3 airlines flying from St. Louis to Bangor

The chart below displays the airlines Cheapflights users traveling from St. Louis to Bangor choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$215Average$390FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$224Average$856FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$262Average$451FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights