Flight tickets from St Louis to Bangor

Compare St Louis to Bangor flight deals

Find the cheapest month or even day of the year to fly to Bangor

Book the best Bangor fare with no extra fees

Flight deals from St Louis to Bangor

Looking for a cheap last-minute deal or the best return flight from St Louis to Bangor? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Bangor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Bangor flights are currently cheapest in April.

St Louis to Bangor: Alternative routes

Compare routes from St Louis to Bangor below. You may find an airport to fly into that's cheaper, faster, or easier than Bangor.

St Louis to Bangor: Flight information

The things to know before you go.
Cheapest flight found₹ 21,939
Cheapest month to flyApril

Finding cheap flights from St Louis to Bangor: Frequently asked questions

The best price we found for a return flight from St Louis to Bangor is ₹ 31,529. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Bangor. But we found flights with one or more stops from ₹ 31,529.
As of April 2026, there are no flights flying from St Louis to Bangor.
The cheapest month to fly from St Louis to Bangor is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Bangor Airport on Thursday, 12 November 2026.
No airlines currently offer direct flights between St Louis Airport and Bangor Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangor is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Bangor.

Travelling from Lambert-St. Louis International Airport (STL) to Bangor International Airport (BGR): what you need to know

  • Leave enough time to make your STL to BGR flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like July? Public holidays and other high seasons can lead to longer queues and delays at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • If you want to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Bangor International Airport. These are the most popular stopovers between STL and BGR:

    • LaGuardia Airport

    • Philadelphia International Airport

    • Ronald Reagan National Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Bangor International Airport (BGR)

  • The cheapest price we've found for a one-way Lambert-St. Louis International Airport to Bangor International Airport flight is ₹ 21,939. A round-trip fare right now is ₹ 31,529. Depending on the availability and when you book, these fares may change.

  • To score cheap tickets from STL to BGR, book ahead. Airlines usually offer the most competitive fares when flights are first released.

  • The 'Whole month' tool shows you the cheapest flights from Lambert-St. Louis International Airport to Bangor International Airport throughout the month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • Cut down on the time spent looking for cheap flights from STL to BGR by creating a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Lambert-St. Louis International Airport to Bangor International Airport.

Handy information about Lambert-St. Louis International Airport (STL)

  • You'll find STL at 10701 Lambert International Blvd..

  • 78.04% of flights that take off from Lambert-St. Louis International Airport touch down at their destination on time.

  • To get to Lambert-St. Louis International Airport from central St Louis, it takes around 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 26 kilometres from the airport to the city centre.

  • You can expect a trip time of about 35 minutes when using public transport.

  • Get your break off to a stress-free start by staying near STL. Whether you're boarding an early flight from Lambert-St. Louis International Airport to Bangor International Airport or just don't like being rushed, these hotels are perfect:

Arriving at Bangor International Airport (BGR)

  • Consider booking a hotel near BGR if you have a late Lambert-St. Louis International Airport to Bangor International Airport flight. Pick one of these options and avoid the hassle of a long transfer:

  • Pick up a Bangor International Airport rental car and explore Bangor and beyond with your own set of wheels. Budget, Dollar and Enterprise are top providers to choose from here.

  • To lock in the best rate, reserve your vehicle from Bangor International Airport at least a couple of weeks in advance. Rates typically rise closer to your date of travel.

Getting from Bangor International Airport (BGR) to central Bangor

  • The street address for BGR is 287 Godfry Boulevard.

  • From Bangor International Airport, Bangor is approximately 5 kilometres away. It takes around 10 minutes to drive to the centre.

When to fly to Bangor International Airport (BGR)

  • August is the most popular month for flights from Lambert-St. Louis International Airport to Bangor International Airport. For smaller crowds, travel to Bangor in March.

  • The warmest month in Bangor is July, with temperatures ranging between 13ºC and 28ºC. Lock in your flights from Lambert-St. Louis International Airport to Bangor International Airport in this month if you like this kind of weather.

  • January sees average temperatures of between -15ºC and 1ºC. Look for cheap tickets from STL to BGR sometime then if you like travelling in cooler conditions.

Explore more of United States

  • You've seen Bangor, now it's time to discover more of United States. Travel around 322 kilometres south-west to Boston to check off its top sights. From Freedom Trail to Museum of Fine Arts Boston and Boston Tea Party Ships & Museum, you'll have a packed itinerary ahead.

  • Worcester is another sought-after destination in United States and is around 370 kilometres south-west of Bangor. No journey is complete without seeing Worcester Art Museum, EcoTarium and Green Hill Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.