$171 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 9/28. 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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Cheap Flights from San Juan to Maine

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$342
Boston
Bostonnonstop$314
Portland
Portland1 stop$342
Boston
Bostonnonstop$314

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

Fri, Oct 2 - Fri, Oct 9
JetBlue Logo
7:35 pm - 11:43 pm
SJU
-
BOS
4h 08mnonstop
JetBlue Logo
7:20 pm - 11:58 pm
BOS
-
SJU
4h 38mnonstop
$314JetBlue
Fri, Oct 23 - Sun, Nov 1
Delta Logo
2:31 pm - 12:58 am
SJU
-
BOS
10h 27m
1 stop
Delta Logo
8:55 am - 2:01 pm
BOS
-
SJU
4h 06mnonstop
$315Delta
Mon, Aug 31 - Tue, Sep 8
Delta Logo
2:10 pm - 6:21 pm
SJU
-
BOS
4h 11mnonstop
Delta Logo
8:55 am - 12:57 pm
BOS
-
SJU
4h 02mnonstop
$316Delta
Sat, Sep 26 - Wed, Sep 30
JetBlue Logo
6:00 am - 10:03 am
SJU
-
BOS
4h 03mnonstop
JetBlue Logo
10:15 am - 2:23 pm
BOS
-
SJU
4h 08mnonstop
$317JetBlue
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
4:55 pm - 11:59 pm
SJU
-
BOS
7h 04m
1 stop
United Airlines Logo
6:00 am - 1:45 pm
BOS
-
SJU
7h 45m
1 stop
$319United Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
2:58 pm - 9:53 pm
SJU
-
BOS
6h 55m
1 stop
American Airlines Logo
6:05 am - 2:50 pm
BOS
-
SJU
8h 45m
1 stop
$325American Airlines
Tue, Sep 8 - Sun, Sep 13
American Airlines Logo
7:03 am - 10:50 pm
SJU
-
BOS
15h 47m
1 stop
American Airlines Logo
6:00 am - 3:07 pm
BOS
-
SJU
9h 07m
2 stops
$326American Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
1:00 am - 10:02 am
SJU
-
PWM
9h 02m
2 stops
United Airlines Logo
5:15 am - 8:38 pm
PWM
-
SJU
15h 23m
2 stops
$360United Airlines
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
5:35 pm - 11:55 pm
SJU
-
PWM
6h 20m
1 stop
Southwest Logo
5:20 am - 3:20 pm
PWM
-
SJU
10h 00m
2 stops
$373Southwest
Wed, Oct 14 - Mon, Oct 19
Southwest Logo
12:40 pm - 10:35 pm
SJU
-
PWM
9h 55m
2 stops
Southwest Logo
5:20 am - 12:15 pm
PWM
-
SJU
6h 55m
1 stop
$394Southwest
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 JetBlue ($335) and Delta ($335).

Find deals

Good to know

Low season

March

Cheapest flight

$171
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from San Juan to Portland

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 $210 one-way - $308 round-trip

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

Information on your arrival and departure airports

San Juan (SJU)