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Cheap flights from Puerto Rico to Portland from $151

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 5/9. 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
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
5:42 pm - 12:46 am
SJU
-
PWM
7h 04m
1 stop
Delta Logo
2:05 pm - 10:17 pm
PWM
-
SJU
8h 12m
1 stop
$302Delta
Wed, May 6 - Tue, May 12
Multiple Airlines Logo
3:03 am - 4:16 pm
SJU
-
PWM
13h 13m
2 stops
Multiple Airlines Logo
5:01 pm - 3:12 pm
PWM
-
SJU
22h 11m
1 stop
$320Multiple Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
11:43 am - 11:54 pm
SJU
-
PWM
12h 11m
2 stops
American Airlines Logo
6:00 am - 10:05 pm
PWM
-
SJU
16h 05m
1 stop
$347American Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
7:00 am - 7:16 pm
SJU
-
PWM
12h 16m
2 stops
Multiple Airlines Logo
5:01 pm - 3:12 pm
PWM
-
SJU
22h 11m
1 stop
$350Multiple Airlines
Thu, May 7 - Sat, May 9
Multiple Airlines Logo
7:20 am - 9:12 am
SJU
-
PWM
25h 52m
2 stops
Multiple Airlines Logo
5:01 pm - 3:12 pm
PWM
-
SJU
22h 11m
1 stop
$364Multiple Airlines
Fri, May 8 - Sat, May 9
American Airlines Logo
7:05 am - 10:00 pm
SJU
-
PWM
14h 55m
1 stop
American Airlines Logo
6:00 am - 10:24 pm
PWM
-
SJU
16h 24m
1 stop
$367American Airlines
Mon, Aug 24 - Fri, Sep 4
Delta Logo
5:42 pm - 12:46 am
SJU
-
PWM
7h 04m
1 stop
Delta Logo
2:38 pm - 11:35 pm
PWM
-
SJU
8h 57m
1 stop
$370Delta
Tue, May 5 - Sat, May 9
JetBlue Logo
6:30 am - 1:35 pm
SJU
-
PWM
7h 05m
1 stop
JetBlue Logo
6:00 am - 1:16 pm
PWM
-
SJU
7h 16m
1 stop
$391JetBlue
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
1:00 am - 8:49 am
SJU
-
PWM
7h 49m
1 stop
United Airlines Logo
5:30 am - 12:34 pm
PWM
-
SJU
7h 04m
1 stop
$392United Airlines
Wed, May 6 - Mon, May 11
Multiple Airlines Logo
3:03 am - 4:16 pm
SJU
-
PWM
13h 13m
2 stops
Multiple Airlines Logo
9:52 am - 12:19 am
PWM
-
SJU
14h 27m
1 stop
$396Multiple Airlines
Tue, May 5 - Fri, May 15

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United Airlines flights from Puerto Rico to Portland, Maine

Our best United Airlines deals on Puerto Rico to Portland, Maine flight tickets
United Airlines
May 1
SJU4:55 pmSan Juan Luis Munoz Marin Intl
7h 04m
1 stop
PWM11:59 pmPortland
May 5
PWM6:00 amPortland
7h 45m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
$302
United Airlines
May 1
SJU4:55 pmSan Juan Luis Munoz Marin Intl
7h 04m
1 stop
PWM11:59 pmPortland
May 5
PWM5:30 amPortland
7h 04m
1 stop
SJU12:34 pmSan Juan Luis Munoz Marin Intl
$392
United Airlines
May 1
SJU7:20 amSan Juan Luis Munoz Marin Intl
13h 59m
2 stops
PWM9:19 pmPortland
May 3
PWM6:00 amPortland
7h 45m
1 stop
SJU1:45 pmSan Juan Luis Munoz Marin Intl
$408

JetBlue flights from Puerto Rico to Portland, Maine

Our best JetBlue deals on Puerto Rico to Portland, Maine flight tickets
JetBlue
Jun 4
SJU6:30 amSan Juan Luis Munoz Marin Intl
7h 05m
1 stop
PWM1:35 pmPortland
Jun 8
PWM6:00 amPortland
7h 16m
1 stop
SJU1:16 pmSan Juan Luis Munoz Marin Intl
$391
JetBlue
Jun 4
SJU6:30 amSan Juan Luis Munoz Marin Intl
17h 28m
1 stop
PWM11:58 pmPortland
Jun 7
PWM6:00 amPortland
7h 16m
1 stop
SJU1:16 pmSan Juan Luis Munoz Marin Intl
$450
JetBlue
May 5
SJU2:35 pmSan Juan Luis Munoz Marin Intl
8h 28m
1 stop
PWM11:03 pmPortland
May 11
PWM7:20 amPortland
16h 50m
1 stop
SJU12:10 amSan Juan Luis Munoz Marin Intl
$454

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 April 19, 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

Wed 5/6

5:42 pm-12:46 am

1 stop7h 04m

Portland

Tue 5/12

2:05 pm-10:17 pm

1 stop8h 12m

$302

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 5/5

3:03 am-4:16 pm

2 stops13h 13m

Portland

Sat 5/9

5:01 pm-3:12 pm

1 stop22h 11m

$320

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 5/5

11:43 am-11:54 pm

2 stops12h 11m

Portland

Tue 5/12

6:00 am-10:05 pm

1 stop16h 05m

$347

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 5/7

7:00 am-7:16 pm

2 stops12h 16m

Portland

Sat 5/9

5:01 pm-3:12 pm

1 stop22h 11m

$350

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 5/8

7:20 am-9:12 am

2 stops25h 52m

Portland

Sat 5/9

5:01 pm-3:12 pm

1 stop22h 11m

$364

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Mon 8/24

7:05 am-10:00 pm

1 stop14h 55m

Portland

Fri 9/4

6:00 am-10:24 pm

1 stop16h 24m

$367

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 5/5

5:42 pm-12:46 am

1 stop7h 04m

Portland

Sat 5/9

2:38 pm-11:35 pm

1 stop8h 57m

$370
Quickest round-trip

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 6/4

6:30 am-1:35 pm

1 stop7h 05m

Portland

Mon 6/8

6:00 am-1:16 pm

1 stop7h 16m

$391

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Wed 5/6

1:00 am-8:49 am

1 stop7h 49m

Portland

Mon 5/11

5:30 am-12:34 pm

1 stop7h 04m

$392

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Tue 5/5

3:03 am-4:16 pm

2 stops13h 13m

Portland

Fri 5/15

9:52 am-12:19 am

1 stop14h 27m

$396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 41% 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

6h 28m

Direct flights

None
The fastest flight from Puerto Rico to Portland, Maine takes 6h 28m
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
Conway
Freeport
Lewiston
Brunswick
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.

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