Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Puerto Rico to Portland from $239

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 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
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
$306Delta
Fri, Aug 21 - Sat, Aug 29
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
Wed, Oct 28 - Mon, Nov 2
Delta Logo
2:59 pm - 11:13 pm
SJU
-
PWM
8h 14m
1 stop
Delta Logo
6:00 am - 4:33 pm
PWM
-
SJU
10h 33m
1 stop
$312Delta
Fri, Aug 21 - Sat, Aug 29
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
Wed, Oct 28 - Mon, Nov 2
American Airlines Logo
7:30 am - 10:00 pm
SJU
-
PWM
14h 30m
1 stop
American Airlines Logo
7:28 am - 4:57 pm
PWM
-
SJU
9h 29m
2 stops
$337American Airlines
Fri, Aug 21 - Sat, Aug 29
United Airlines Logo
4:55 pm - 11:59 pm
SJU
-
PWM
7h 04m
1 stop
United Airlines Logo
6:00 am - 2:44 pm
PWM
-
SJU
8h 44m
1 stop
$348United Airlines
Fri, Oct 23 - Sat, Oct 24
American Airlines Logo
7:00 am - 6:06 pm
SJU
-
PWM
11h 06m
1 stop
American Airlines Logo
5:30 am - 2:51 pm
PWM
-
SJU
9h 21m
2 stops
$375American Airlines
Fri, Aug 21 - Sat, Aug 29
United Airlines Logo
1:25 pm - 11:59 pm
SJU
-
PWM
10h 34m
2 stops
United Airlines Logo
7:58 am - 11:50 pm
PWM
-
SJU
15h 52m
2 stops
$402United Airlines
Fri, Oct 23 - Sat, Oct 24
American Airlines Logo
6:00 am - 11:24 pm
SJU
-
PWM
17h 24m
1 stop
American Airlines Logo
6:00 am - 11:41 pm
PWM
-
SJU
17h 41m
1 stop
$417American Airlines
Fri, Oct 16 - Sun, Oct 18
American Airlines Logo
10:33 am - 9:21 pm
SJU
-
PWM
10h 48m
2 stops
American Airlines Logo
5:30 am - 4:57 pm
PWM
-
SJU
11h 27m
2 stops
$422American Airlines
Fri, Aug 21 - Sat, Aug 29

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Puerto Rico to Portland, Maine

Our best United Airlines deals on Puerto Rico to Portland, Maine flight tickets
United Airlines
Oct 28
SJU7:30 amSan Juan Luis Munoz Marin Intl
10h 43m
2 stops
PWM6:13 pmPortland
Nov 2
PWM6:00 amPortland
7h 40m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
$308
United Airlines
Oct 23
SJU1:25 pmSan Juan Luis Munoz Marin Intl
10h 34m
2 stops
PWM11:59 pmPortland
Oct 24
PWM6:00 amPortland
8h 44m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
$348
United Airlines
Oct 23
SJU1:25 pmSan Juan Luis Munoz Marin Intl
10h 34m
2 stops
PWM11:59 pmPortland
Oct 24
PWM7:58 amPortland
15h 52m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
$402

Southwest flights from Puerto Rico to Portland, Maine

Our best Southwest deals on Puerto Rico to Portland, Maine flight tickets
Southwest
Oct 28
SJU5:35 amSan Juan Luis Munoz Marin Intl
10h 30m
2 stops
PWM4:05 pmPortland
Nov 2
PWM5:20 amPortland
10h 40m
2 stops
SJU5:00 pmSan Juan Luis Munoz Marin Intl
$332
Southwest
Jun 19
SJU1:15 pmSan Juan Luis Munoz Marin Intl
10h 50m
2 stops
PWM12:05 amPortland
Jun 23
PWM10:30 amPortland
9h 20m
2 stops
SJU7:50 pmSan Juan Luis Munoz Marin Intl
$522

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 June 14, 2026.
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

Cheapest round-trip

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 8/21

5:50 pm-12:59 am

1 stop7h 09m

Portland

Sat 8/29

6:05 am-4:38 pm

1 stop10h 33m

$306

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 10/28

7:30 am-6:13 pm

2 stops10h 43m

Portland

Mon 11/2

6:00 am-2:40 pm

1 stop7h 40m

$308

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 8/21

2:59 pm-11:13 pm

1 stop8h 14m

Portland

Sat 8/29

6:00 am-4:33 pm

1 stop10h 33m

$312

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 10/28

5:35 am-4:05 pm

2 stops10h 30m

Portland

Mon 11/2

5:20 am-5:00 pm

2 stops10h 40m

$332

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 8/21

7:30 am-10:00 pm

1 stop14h 30m

Portland

Sat 8/29

7:28 am-4:57 pm

2 stops9h 29m

$337
Quickest round-trip

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 10/23

4:55 pm-11:59 pm

1 stop7h 04m

Portland

Sat 10/24

6:00 am-2:44 pm

1 stop8h 44m

$348

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 8/21

7:00 am-6:06 pm

1 stop11h 06m

Portland

Sat 8/29

5:30 am-2:51 pm

2 stops9h 21m

$375

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 10/23

1:25 pm-11:59 pm

2 stops10h 34m

Portland

Sat 10/24

7:58 am-11:50 pm

2 stops15h 52m

$402

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 10/16

6:00 am-11:24 pm

1 stop17h 24m

Portland

Sun 10/18

6:00 am-11:41 pm

1 stop17h 41m

$417

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 8/21

10:33 am-9:21 pm

2 stops10h 48m

Portland

Sat 8/29

5:30 am-4:57 pm

2 stops11h 27m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

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

You could potentially save up to 10% 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

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Puerto Rico to Portland, Maine takes 7h 04m
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

Frequently asked questions about flying from Puerto Rico to Portland, Maine

  • 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
Lewiston
Brunswick
Freeport
Conway
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
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.

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/14
Tue 7/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States