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Cheap flights from Portland to San Juan from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to San Juan departing on 5/12. 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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0 bags

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Find the cheapest flights from Portland to San Juan

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to San Juan.
Delta Logo
7:20 pm - 3:18 pmPDX-SJU
16h 58m2 stops
Delta Logo
7:00 am - 11:48 pmSJU-PDX
19h 48m2 stops
$369Delta
Find Deal
Fri, Aug 22 - Wed, Sep 10
Spirit Airlines Logo
5:40 pm - 10:38 pmPDX-SJU
25h 58m3 stops
Spirit Airlines Logo
1:33 am - 4:45 pmSJU-PDX
42h 12m2 stops
$392Spirit Airlines
Find Deal
Thu, May 8 - Thu, May 15
Spirit Airlines Logo
5:40 pm - 10:38 pmPDX-SJU
25h 58m2 stops
Spirit Airlines Logo
1:33 am - 12:42 pmSJU-PDX
38h 09m2 stops
$394Spirit Airlines
Find Deal
Thu, May 8 - Thu, May 15
United Airlines Logo
11:20 pm - 12:34 pmPDX-SJU
10h 14m1 stop
United Airlines Logo
1:40 pm - 12:35 amSJU-PDX
13h 55m2 stops
$400United Airlines
Find Deal
Mon, Aug 11 - Fri, Aug 15
United Airlines Logo
5:00 am - 8:38 pmPDX-SJU
12h 38m2 stops
United Airlines Logo
1:05 am - 11:49 amSJU-PDX
13h 44m2 stops
$409United Airlines
Find Deal
Sat, Sep 6 - Fri, Sep 19
Southwest Logo
7:15 pm - 10:50 amPDX-SJU
12h 35m2 stops
Southwest Logo
11:10 am - 8:50 pmSJU-PDX
12h 40m2 stops
$443Southwest
Find Deal
Mon, Aug 11 - Fri, Aug 15
American Airlines Logo
9:38 pm - 11:10 amPDX-SJU
10h 32m1 stop
American Airlines Logo
6:10 am - 11:07 pmSJU-PDX
19h 57m1 stop
$452American Airlines
Find Deal
Mon, May 19 - Mon, Jun 2
American Airlines Logo
5:26 am - 8:10 pmPDX-SJU
11h 44m2 stops
American Airlines Logo
11:55 am - 11:04 pmSJU-PDX
14h 09m2 stops
$515American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
Southwest Logo
5:35 am - 8:45 pmPDX-SJU
12h 10m2 stops
Southwest Logo
8:15 am - 4:20 pmSJU-PDX
11h 05m2 stops
$520Southwest
Find Deal
Thu, Sep 11 - Mon, Sep 15
Sun Country Air Logo
6:30 pm - 3:11 pmPDX-SJU
17h 41m1 stop
Sun Country Air Logo
2:50 pm - 5:31 pmSJU-PDX
29h 41m1 stop
$557Sun Country Air
Find Deal
Fri, May 16 - Sat, May 24

Spirit Airlines flights from Portland to San Juan

Our best Spirit Airlines deals on Portland to San Juan flight tickets
Spirit Airlines
May 7
PDX5:40 pmPortland
25h 37m
2 stops
SJU10:17 pmSan Juan Luis Munoz Marin Intl
May 10
SJU1:39 pmSan Juan Luis Munoz Marin Intl
26h 03m
2 stops
PDX12:42 pmPortland
Spirit Airlines
May 7
PDX5:40 pmPortland
28h 14m
3 stops
SJU12:54 amSan Juan Luis Munoz Marin Intl
May 10
SJU1:39 pmSan Juan Luis Munoz Marin Intl
26h 03m
2 stops
PDX12:42 pmPortland
Spirit Airlines
May 8
PDX5:40 pmPortland
25h 58m
3 stops
SJU10:38 pmSan Juan Luis Munoz Marin Intl
May 15
SJU1:33 amSan Juan Luis Munoz Marin Intl
42h 12m
2 stops
PDX4:45 pmPortland

American Airlines flights from Portland to San Juan

Our best American Airlines deals on Portland to San Juan flight tickets
American Airlines
May 7
PDX6:07 pmPortland
13h 52m
2 stops
SJU10:59 amSan Juan Luis Munoz Marin Intl
May 17
SJU6:10 amSan Juan Luis Munoz Marin Intl
20h 01m
1 stop
PDX11:11 pmPortland
American Airlines
May 19
PDX9:38 pmPortland
10h 32m
1 stop
SJU11:10 amSan Juan Luis Munoz Marin Intl
Jun 2
SJU6:10 amSan Juan Luis Munoz Marin Intl
19h 57m
1 stop
PDX11:07 pmPortland
American Airlines
Sep 5
PDX5:26 amPortland
11h 44m
2 stops
SJU8:10 pmSan Juan Luis Munoz Marin Intl
Sep 9
SJU11:55 amSan Juan Luis Munoz Marin Intl
14h 09m
2 stops
PDX11:04 pmPortland

See travel insights to San Juan from

How to get the cheapest flight ticket from Portland to San Juan

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 typical price of a round-trip flight between Portland and San Juan?

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in September, then October is your next best option. Flight prices from Portland to San Juan during October average around $425.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Portland to San Juan is on a Tuesday when prices can be found for as low as $454. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $655.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the afternoon when flights can be purchased for as low as $428. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $602 on average. Flights to San Juan from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Portland when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $546 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Portland for as low as $442 on momondo.

Cheap Portland to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to San Juan

Best Price Found

$144

Fastest flight time

9h 30m

Direct flights

None

Airports in San Juan

1 airport
The best one-way flight to San Juan from Portland in the past 72 hours is $144. The best round-trip flight deal from Portland to San Juan found on momondo in the last 72 hours is $369.
The fastest flight from Portland to San Juan takes 9h 30m
There are no direct flights from Portland to San Juan. Popular non-direct route for this connection is Portland Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)

  • How far is Portland to San Juan by plane?

    Portland and San Juan are 3707.1 mi apart from one another. A reasonable flight in good conditions will take 9h 30m.

  • When did momondo last update prices for flights from Portland Airport to San Juan?

    Prices for flights from Portland Airport to San Juan are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to San Juan?

  • How old do you have to be to fly from Portland Airport to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Portland to San Juan

Compare and see reviews for airlines that fly from Portland to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $223Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $245Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
JetBluePriceFrom $288Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
8,683 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $360Free CancellationRating
8.0
7,920 reviews
Search Delta flights
SouthwestPriceFrom $450Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
Sun Country AirPriceFrom $475Free CancellationRating
6.9
348 reviews
Search Sun Country Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to San Juan for you.

Can I find flights from Portland to San Juan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Juan from Portland with this policy.

How can momondo help me find flights from Portland to San Juan?

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

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Portland and alert you when they change.


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1 adult
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Mon 4/28
Mon 5/5

Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan