$402 Find Cheap Flights from Bangor to Puerto Rico

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangor to Puerto Rico departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Bangor to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangor to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangor to Puerto Rico

Fri, Sep 25 - Mon, Sep 28
Delta Logo
3:00 pm - 11:44 pm
BGR
-
SJU
8h 44m
1 stop
Delta Logo
7:00 am - 2:23 pm
SJU
-
BGR
7h 23m
1 stop
$402Delta
Mon, May 25 - Tue, Jun 2
American Airlines Logo
7:20 am - 9:59 pm
BGR
-
SJU
14h 39m
2 stops
American Airlines Logo
6:20 am - 9:49 pm
SJU
-
BGR
15h 29m
1 stop
$442American Airlines
Mon, May 25 - Tue, Jun 2
American Airlines Logo
7:20 am - 6:25 pm
BGR
-
SJU
11h 05m
2 stops
American Airlines Logo
11:55 am - 11:45 pm
SJU
-
BGR
11h 50m
2 stops
$469American Airlines
Fri, Sep 25 - Mon, Sep 28
Delta Logo
3:00 pm - 11:44 pm
BGR
-
SJU
8h 44m
1 stop
Delta Logo
12:58 pm - 11:28 pm
SJU
-
BGR
10h 30m
2 stops
$474Delta
Mon, May 25 - Tue, Jun 2
American Airlines Logo
7:20 am - 9:59 pm
BGR
-
SJU
14h 39m
2 stops
American Airlines Logo
6:00 am - 5:19 pm
SJU
-
BGR
11h 19m
2 stops
$508American Airlines
Mon, May 25 - Tue, Jun 2
American Airlines Logo
7:20 am - 9:59 pm
BGR
-
SJU
14h 39m
2 stops
American Airlines Logo
10:29 am - 11:45 pm
SJU
-
BGR
13h 16m
2 stops
$518American Airlines
Sun, May 10 - Sun, May 17
American Airlines Logo
6:27 pm - 9:13 am
BGR
-
SJU
14h 46m
2 stops
American Airlines Logo
6:00 am - 9:42 pm
SJU
-
BGR
15h 42m
1 stop
$581American Airlines
Sat, Jun 27 - Mon, Jun 29
American Airlines Logo
5:45 am - 11:00 pm
BGR
-
SJU
17h 15m
1 stop
American Airlines Logo
6:01 am - 9:49 pm
SJU
-
BGR
15h 48m
2 stops
$634American Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
6:00 am - 1:35 pm
BGR
-
SJU
7h 35m
1 stop
American Airlines Logo
2:25 pm - 12:24 am
SJU
-
BGR
9h 59m
1 stop
$675American Airlines
Sun, May 10 - Sun, May 17
American Airlines Logo
7:08 am - 10:05 pm
BGR
-
SJU
14h 57m
1 stop
American Airlines Logo
6:00 am - 9:42 pm
SJU
-
BGR
15h 42m
1 stop
$685American Airlines
Booking Insights

KAYAK's insights & trends for Bangor to Puerto Rico flights

Get data-powered insights and trends into flights from Bangor to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bangor to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangor to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangor to Puerto Rico is June, when tickets cost $0 (return) on average. On the other hand, the most expensive months are April and November, when the average cost of round-trip tickets is $810 and $670 respectively.

Good to know

Cheapest flight$402
Most popular time to fly with an average 9% increase in price.
Flight from Bangor to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Bangor to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangor to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangor to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bangor to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangor to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bangor to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangor to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bangor to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bangor to Puerto Rico

 
Need help choosing which airline to fly with from Bangor to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11681 reviews
6.4Food
7.9Crew
6.9Entertainment
7.5Boarding
7.2Comfort
Airline reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

10.0 ExcellentStan, Apr 2026
LAX - PHL
Read more American Airlines reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Everything you need to know for your flight from Bangor to Puerto Rico

Information on your arrival and departure airports