Cheap flights from San Antonio International to Bangor

Compare San Antonio International to Bangor flight deals

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

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Flight deals from San Antonio International to Bangor

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Bangor Airport? If you want to travel next month, return fares start from $573. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Bangor

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

San Antonio International to Bangor: Alternative routes

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

San Antonio to Bangor: Flight information

The things to know before you go.
Cheapest flight found$254
Cheapest month to flyAugust

Finding cheap flights from San Antonio International to Bangor: Frequently asked questions

The best price we found for a return flight from San Antonio International to Bangor is $442. 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 San Antonio International to Bangor. But we found flights with one or more stops from $442.
As of May 2026, there are no flights flying from San Antonio International to Bangor.
The cheapest month to fly from San Antonio International to Bangor is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Bangor Airport on Saturday, 12 September 2026.
No airlines currently offer direct flights between San Antonio International 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 San Antonio International Airport (SAT) to Bangor International Airport (BGR): what you need to know

  • To ensure you get on your SAT to BGR flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Be prepared for longer queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from San Antonio International Airport to Bangor International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Top stopovers between SAT and BGR include:

    • Charlotte Douglas International Airport

    • O'Hare International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Bangor International Airport (BGR)

  • Right now, $254 is the cheapest price we've seen for a one-way San Antonio International Airport to Bangor International Airport flight. The best price for a return ticket is $442. Remember that fares can change due to demand at the time of booking.

  • To find cheap tickets from SAT to BGR, book as early as you can. Airlines usually offer lower fares when flights are first made available.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll show you the cheapest price in each month when searching for a flight from San Antonio International Airport to Bangor International Airport.

  • Stay on top of deals for cheap flights from SAT to BGR by setting up a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from San Antonio International Airport to Bangor International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about San Antonio International Airport (SAT)

  • You'll find SAT at 9800 Airport Boulevard.

  • 83.17% of flights leaving San Antonio International Airport land at their destination as planned. With its impressive on-time stats, you're unlikely to experience delays when setting off from SAT.

  • San Antonio International Airport is around 19 kilometres from central San Antonio. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Expect a trip time of about 1 hour 30 minutes on public transport.

  • Get your trip off to a hassle-free start by staying near SAT. Whether you're catching an early flight from San Antonio International Airport to Bangor International Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Bangor International Airport (BGR)

  • If you're arriving on a late San Antonio International Airport to Bangor International Airport flight, nothing tops the convenience of staying near the terminal. Pick up your bags from the carousel and then be tucked up in bed not long after at one of these options near BGR:

  • Hit the road running by picking up a Bangor International Airport rental car. Grab a set of wheels from Budget, Dollar or Enterprise and experience the lesser-explored corners of Bangor and beyond.

  • To lock in the best rate, reserve your ride from Bangor International Airport at least a couple of weeks ahead. Prices usually increase closer to your date of travel.

Getting from Bangor International Airport (BGR) to central Bangor

  • You'll find BGR at 287 Godfry Boulevard.

  • Bangor International Airport is approximately 5 kilometres from central Bangor. The drive time takes about 10 minutes.

When to fly to Bangor International Airport (BGR)

  • August is the busiest month for flights from San Antonio International Airport to Bangor International Airport. For smaller crowds, go to Bangor in March.

  • The warmest month in Bangor is July, with the temperature ranging between 13ºC (55ºF) and 28ºC (82ºF). Lock in your flights from San Antonio International Airport to Bangor International Airport in this month if this is the kind of weather you like.

  • For cooler conditions, search for a cheap ticket from SAT to BGR in January. Temperatures average between -15ºC (5ºF) and 1ºC (34ºF) then.

Explore more of United States

  • Boston is just one of the many cities in United States waiting to be explored once you've taken in the sights of Bangor. Around 322 kilometres away to the south-west, well-known attractions include Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

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

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