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Cheap flights from Puerto Rico to Portland from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Portland departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Puerto Rico to Portland

Recent round-trip flight deals from Puerto Rico to Portland

Enter your travel dates to find the best prices.
American Airlines Logo
8:20 am - 9:37 pmSJU-PWM
14h 17m1 stop
American Airlines Logo
5:17 pm - 10:09 amPWM-SJU
15h 52m2 stops
$378American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
American Airlines Logo
12:45 pm - 11:49 pmSJU-PWM
12h 04m2 stops
American Airlines Logo
6:28 pm - 6:06 pmPWM-SJU
22h 38m2 stops
$382American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
8:20 am - 9:37 pmSJU-PWM
14h 17m1 stop
American Airlines Logo
6:00 am - 3:57 pmPWM-SJU
8h 57m1 stop
$434American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
American Airlines Logo
2:36 pm - 11:37 pmSJU-PWM
10h 01m2 stops
American Airlines Logo
5:17 pm - 10:09 amPWM-SJU
15h 52m2 stops
$441American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
American Airlines Logo
8:19 am - 11:49 pmSJU-PWM
16h 30m2 stops
American Airlines Logo
5:35 am - 9:26 pmPWM-SJU
14h 51m2 stops
$469American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
8:10 am - 2:23 pmSJU-PWM
7h 13m1 stop
United Airlines Logo
3:05 pm - 12:36 amPWM-SJU
8h 31m1 stop
$502United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
7:00 am - 1:45 pmSJU-PWM
7h 45m1 stop
Delta Logo
2:35 pm - 11:58 pmPWM-SJU
8h 23m1 stop
$534Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
3:54 pm - 10:29 pmSJU-PWM
7h 35m1 stop
American Airlines Logo
5:35 am - 9:26 pmPWM-SJU
14h 51m2 stops
$550American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
8:10 am - 2:23 pmSJU-PWM
7h 13m1 stop
United Airlines Logo
3:05 pm - 12:36 amPWM-SJU
8h 31m1 stop
$553United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
2:05 am - 9:10 amSJU-PWM
8h 05m1 stop
United Airlines Logo
6:00 am - 2:40 pmPWM-SJU
7h 40m1 stop
$773United Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15

American Airlines flights from Puerto Rico to Portland, Maine

Our best American Airlines deals on Puerto Rico to Portland, Maine flight tickets
American Airlines
Dec 12
SJU8:20 amSan Juan Luis Munoz Marin Intl
14h 17m
1 stop
PWM9:37 pmPortland
Dec 15
PWM5:17 pmPortland
15h 52m
2 stops
SJU10:09 amSan Juan Luis Munoz Marin Intl
$378
Find similar
American Airlines
Feb 18
SJU12:45 pmSan Juan Luis Munoz Marin Intl
12h 04m
2 stops
PWM11:49 pmPortland
Feb 21
PWM6:28 pmPortland
22h 38m
2 stops
SJU6:06 pmSan Juan Luis Munoz Marin Intl
$382
Find similar
American Airlines
Dec 12
SJU8:20 amSan Juan Luis Munoz Marin Intl
14h 17m
1 stop
PWM9:37 pmPortland
Dec 15
PWM6:00 amPortland
8h 57m
1 stop
SJU3:57 pmSan Juan Luis Munoz Marin Intl
$434
Find similar

United Airlines flights from Puerto Rico to Portland, Maine

Our best United Airlines deals on Puerto Rico to Portland, Maine flight tickets
United Airlines
Feb 18
SJU8:10 amSan Juan Luis Munoz Marin Intl
7h 13m
1 stop
PWM2:23 pmPortland
Feb 21
PWM3:05 pmPortland
8h 31m
1 stop
SJU12:36 amSan Juan Luis Munoz Marin Intl
$502
Find similar
United Airlines
Feb 18
SJU8:10 amSan Juan Luis Munoz Marin Intl
7h 13m
1 stop
PWM2:23 pmPortland
Feb 21
PWM3:05 pmPortland
8h 31m
1 stop
SJU12:36 amSan Juan Luis Munoz Marin Intl
$553
Find similar
United Airlines
Dec 11
SJU2:05 amSan Juan Luis Munoz Marin Intl
8h 05m
1 stop
PWM9:10 amPortland
Dec 15
PWM6:00 amPortland
7h 40m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
$773
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Portland, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Puerto Rico to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 12/12

8:20 am-9:37 pm

1 stop14h 17m

Portland

Mon 12/15

5:17 pm-10:09 am

2 stops15h 52m

$378

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 2/18

12:45 pm-11:49 pm

2 stops12h 04m

Portland

Sat 2/21

6:28 pm-6:06 pm

2 stops22h 38m

$382

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 12/12

8:20 am-9:37 pm

1 stop14h 17m

Portland

Mon 12/15

6:00 am-3:57 pm

1 stop8h 57m

$434

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 12/12

2:36 pm-11:37 pm

2 stops10h 01m

Portland

Mon 12/15

5:17 pm-10:09 am

2 stops15h 52m

$441

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 2/18

8:19 am-11:49 pm

2 stops16h 30m

Portland

Sat 2/21

5:35 am-9:26 pm

2 stops14h 51m

$469

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 2/18

8:10 am-2:23 pm

1 stop7h 13m

Portland

Sat 2/21

3:05 pm-12:36 am

1 stop8h 31m

$502

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 2/18

7:00 am-1:45 pm

1 stop7h 45m

Portland

Sat 2/21

2:35 pm-11:58 pm

1 stop8h 23m

$534

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 2/18

3:54 pm-10:29 pm

1 stop7h 35m

Portland

Sat 2/21

5:35 am-9:26 pm

2 stops14h 51m

$550

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 2/18

8:10 am-2:23 pm

1 stop7h 13m

Portland

Sat 2/21

3:05 pm-12:36 am

1 stop8h 31m

$553

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 12/11

2:05 am-9:10 am

1 stop8h 05m

Portland

Mon 12/15

6:00 am-2:40 pm

1 stop7h 40m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Puerto Rico to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Puerto Rico is on a Thursday. momondo users have found tickets for Thursday departures for as low as $505. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Puerto Rico because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $634.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the evening is the cheapest time of day to fly from Puerto Rico to Portland, Maine when you can find flight prices for as low as $336. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $548. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Puerto Rico to Portland, Maine flights?

You could potentially save up to 57% on your flight if you consider stops on a Puerto Rico to Portland, Maine flight.

Cheap Puerto Rico to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Portland, Maine

Direct flights

None
There are no direct flights from Puerto Rico to Portland, Maine. There are no popular flight routes from Puerto Rico to Portland, Maine.
Search flight deals

  • When did momondo last update prices for flights from Puerto Rico to Portland Airport?

    Prices for flights from Puerto Rico to Portland Airport are updated daily.

  • How old do you have to be to fly from Puerto Rico to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Auburn
Gorham
Intervale
Windham
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Portland?

Finding the right flight to Portland from Puerto Rico is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Puerto Rico to Portland with flexible booking policies on momondo?

Flights from Puerto Rico to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Puerto Rico to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Puerto Rico to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Puerto Rico to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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