$152 Find Cheap Flights from San Juan to Maine - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Maine departing on 8/14. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Maine

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Maine, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Maine, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Juan to Maine

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland2 stops$308
Boston
Bostonnonstop$307
Portland
Portland2 stops$308
Boston
Bostonnonstop$307

Book Cheap San Juan to Maine Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Maine 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 San Juan to Maine

Wed, Jul 8 - Tue, Jul 21
JetBlue Logo
8:40 pm - 12:46 am
SJU
-
BOS
4h 06mnonstop
JetBlue Logo
2:45 pm - 10:56 pm
BOS
-
SJU
8h 11m
1 stop
$307JetBlue
Wed, Oct 28 - Mon, Nov 2
United Airlines Logo
7:30 am - 6:13 pm
SJU
-
PWM
10h 43m
2 stops
United Airlines Logo
6:00 am - 2:40 pm
PWM
-
SJU
7h 40m
1 stop
$308United Airlines
Fri, Aug 14 - Fri, Aug 21
JetBlue Logo
8:50 pm - 12:55 am
SJU
-
BOS
4h 05mnonstop
JetBlue Logo
6:00 am - 10:00 am
BOS
-
SJU
4h 00mnonstop
$308JetBlue
Fri, Aug 21 - Sat, Aug 29
Delta Logo
5:50 pm - 12:59 am
SJU
-
PWM
7h 09m
1 stop
Delta Logo
6:05 am - 4:38 pm
PWM
-
SJU
10h 33m
1 stop
$312Delta
Thu, Aug 20 - Sun, Aug 23
Delta Logo
2:10 pm - 6:21 pm
SJU
-
BOS
4h 11mnonstop
Delta Logo
8:50 am - 12:57 pm
BOS
-
SJU
4h 07mnonstop
$313Delta
Thu, Aug 6 - Sat, Aug 15
JetBlue Logo
7:50 pm - 11:55 pm
SJU
-
BOS
4h 05mnonstop
JetBlue Logo
7:50 pm - 11:54 pm
BOS
-
SJU
4h 04mnonstop
$314JetBlue
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
10:33 am - 9:30 pm
SJU
-
BOS
10h 57m
1 stop
American Airlines Logo
9:31 am - 10:24 pm
BOS
-
SJU
12h 53m
1 stop
$327American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
7:30 am - 10:13 pm
SJU
-
BOS
14h 43m
1 stop
American Airlines Logo
6:05 am - 2:38 pm
BOS
-
SJU
8h 33m
1 stop
$329American Airlines
Wed, Oct 28 - Mon, Nov 2
Southwest Logo
5:35 am - 4:05 pm
SJU
-
PWM
10h 30m
2 stops
Southwest Logo
5:20 am - 5:00 pm
PWM
-
SJU
10h 40m
2 stops
$332Southwest
Fri, Aug 21 - Sat, Aug 29
Southwest Logo
6:00 am - 3:00 pm
SJU
-
PWM
9h 00m
2 stops
Southwest Logo
7:25 am - 6:05 pm
PWM
-
SJU
10h 40m
2 stops
$413Southwest
Booking Insights

KAYAK's insights & trends for San Juan to Maine flights

Get data-powered insights and trends into flights from San Juan to Maine to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Maine?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from San Juan Luis Munoz Marin Intl Airport to Maine were found on Delta ($312) and Southwest ($332).

Good to know

Low seasonMarch
Cheapest flight$152
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from San Juan Airport to Boston

FAQs - booking Maine flights

  • How does KAYAK find such low prices on flights from San Juan to Maine?

    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 San Juan to Maine.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Maine?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Juan to Maine 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 San Juan to Maine?

    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 San Juan to Maine 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 San Juan to Maine?

    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 San Juan to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Maine

  • Looking for a cheap flight? 25% of our users found tickets from San Juan to the following destinations at these prices or less: Boston $201 one-way - $373 round-trip

Reviews of the top airline flying from San Juan to Maine

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Maine. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to Maine? 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.
7.9
DeltaOverall score based on 8404 reviews
7.8Entertainment
7.2Food
8.5Crew
7.8Comfort
8.1Boarding
Airline reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

2.0 MediocreAnonymous, Jun 2026
RDU - LGA
Read more Delta reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Crew helpful. Plenty of food although not great but ok. Good time.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Everything you need to know for your flight from San Juan to Maine

Information on your arrival and departure airports