$114 Find Cheap Flights from San Juan to Maine

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 10/6. 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

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
Portland1 stop$235
Boston
Bostonnonstop$176
Portland
Portland1 stop$235
Boston
Bostonnonstop$176

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

Tue, Feb 3 - Tue, Feb 10
Spirit Airlines Logo
5:27 pm - 8:34 pmSJU-BOS
4h 07mnonstop
Spirit Airlines Logo
11:13 am - 4:07 pmBOS-SJU
3h 54mnonstop
$176Spirit Airlines
Find Deal
Wed, Feb 4 - Sat, Feb 7
Spirit Airlines Logo
5:27 pm - 8:34 pmSJU-BOS
4h 07mnonstop
Spirit Airlines Logo
11:13 am - 4:07 pmBOS-SJU
3h 54mnonstop
$193Spirit Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
Spirit Airlines Logo
5:27 pm - 8:34 pmSJU-BOS
4h 07mnonstop
Spirit Airlines Logo
9:39 pm - 9:52 amBOS-SJU
11h 13m1 stop
$197Spirit Airlines
Find Deal
Fri, Oct 17 - Sat, Oct 18
American Airlines Logo
7:00 pm - 11:54 amSJU-BOS
16h 54m1 stop
American Airlines Logo
3:00 pm - 11:54 pmBOS-SJU
8h 54m2 stops
$200American Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
American Airlines Logo
6:10 am - 6:49 pmSJU-BOS
12h 39m2 stops
American Airlines Logo
5:47 am - 12:47 pmBOS-SJU
7h 00m1 stop
$231American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
 Logo
1:06 pm - 8:43 amSJU-BOS
19h 37m1 stop
 Logo
12:20 pm - 8:56 pmBOS-SJU
8h 36m1 stop
Mon, Oct 6 - Tue, Oct 14
 Logo
2:49 am - 1:20 pmSJU-BOS
10h 31m1 stop
 Logo
6:16 am - 2:02 amBOS-SJU
43h 46m2 stops
Wed, Sep 24 - Fri, Sep 26
Frontier Logo
12:28 am - 8:43 amSJU-BOS
8h 15m1 stop
Frontier Logo
10:53 am - 9:56 amBOS-SJU
23h 03m2 stops
$256Frontier
Find Deal
Sun, Oct 5 - Fri, Oct 10
Delta Logo
7:00 am - 2:00 pmSJU-PWM
7h 00m1 stop
Delta Logo
6:50 am - 4:25 pmPWM-SJU
9h 35m1 stop
$435Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
7:00 am - 1:51 pmSJU-PWM
7h 51m1 stop
Delta Logo
6:30 am - 4:51 pmPWM-SJU
9h 21m1 stop
$438Delta
Find Deal
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.

What’s the cheapest day of the week to fly from San Juan to Maine?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Maine clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Maine on a Thursday and more expensive on a Tuesday. On your return trip to San Juan, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

Good to know

Low seasonMarch
Cheapest flight$114
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 18% increase in price.
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.

  • What is the cheapest time of day to fly to Maine?

    The cheapest time of day to fly to Maine is generally at night, when round-trip flights cost $336 on average. The most expensive time of day to fly to Maine is generally in the morning, which is peak travel time and where the average cost of a ticket is $548.

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 $157 one-way - $254 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 7960 reviews
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

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

Information on your arrival and departure airports

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