Cheap flights from Puerto Rico to Washington from $223

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 Washington departing on 9/24. 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

Discover deals from 900+ travel sites with momondo.

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.

Find the cheapest flights from Puerto Rico to Washington

Recent round-trip flight deals from Puerto Rico to Washington

Enter your travel dates to find the best prices.
American Airlines Logo
7:30 am - 7:48 pm
SJU
-
PDX
15h 18m
1 stop
American Airlines Logo
11:34 pm - 11:15 pm
PDX
-
SJU
20h 41m
1 stop
$466American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
12:55 am - 6:00 pm
SJU
-
PDX
20h 05m
1 stop
American Airlines Logo
12:01 pm - 9:24 am
PDX
-
SJU
18h 23m
2 stops
$471American Airlines
Mon, Sep 7 - Wed, Sep 23
American Airlines Logo
6:00 am - 4:51 pm
SJU
-
PDX
13h 51m
2 stops
American Airlines Logo
10:58 pm - 10:24 pm
PDX
-
SJU
20h 26m
1 stop
$498American Airlines
Wed, Aug 5 - Thu, Aug 13
Delta Logo
12:46 pm - 10:26 pm
SJU
-
PDX
12h 40m
1 stop
Delta Logo
10:05 pm - 11:56 am
PDX
-
SJU
10h 51m
1 stop
$511Delta
Thu, Oct 8 - Sat, Oct 17
United Airlines Logo
1:40 pm - 11:13 pm
SJU
-
PDX
12h 33m
1 stop
United Airlines Logo
7:10 am - 8:38 pm
PDX
-
SJU
10h 28m
1 stop
$528United Airlines
Sun, Aug 9 - Thu, Aug 13
Delta Logo
1:10 pm - 11:08 pm
SJU
-
SEA
12h 58m
1 stop
Delta Logo
10:40 pm - 4:33 pm
SEA
-
SJU
14h 53m
1 stop
$550Delta
Thu, Jul 30 - Fri, Aug 7
Southwest Logo
6:30 am - 5:25 pm
SJU
-
SEA
13h 55m
1 stop
Southwest Logo
6:15 pm - 11:00 am
SEA
-
SJU
13h 45m
2 stops
$560Southwest
Thu, Jul 30 - Mon, Aug 10
JetBlue Logo
10:30 am - 9:15 pm
SJU
-
SEA
13h 45m
1 stop
JetBlue Logo
11:55 pm - 3:29 pm
SEA
-
SJU
12h 34m
1 stop
$562JetBlue
Tue, Oct 20 - Wed, Oct 21
United Airlines Logo
12:15 am - 11:03 am
BQN
-
SEA
13h 48m
1 stop
United Airlines Logo
7:00 am - 11:09 pm
SEA
-
BQN
13h 09m
1 stop
$584United Airlines
Tue, Sep 22 - Sat, Sep 26
JetBlue Logo
7:35 pm - 8:57 pm
BQN
-
SEA
28h 22m
1 stop
JetBlue Logo
10:19 pm - 6:37 pm
SEA
-
BQN
17h 18m
1 stop
$893JetBlue
Thu, Jul 9 - Fri, Jul 17

JetBlue flights from Puerto Rico to State of Washington

Our best JetBlue deals on Puerto Rico to State of Washington flight tickets
JetBlue
Oct 20
SJU10:30 amSan Juan Luis Munoz Marin Intl
13h 45m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
Oct 21
SEA11:55 pmSeattle/Tacoma Intl
12h 34m
1 stop
SJU3:29 pmSan Juan Luis Munoz Marin Intl
$562
JetBlue
Jul 16
SJU7:30 amSan Juan Luis Munoz Marin Intl
10h 20m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
Jul 24
SEA6:00 amSeattle/Tacoma Intl
11h 45m
1 stop
SJU8:45 pmSan Juan Luis Munoz Marin Intl
$593
JetBlue
Jul 1
SJU12:54 pmSan Juan Luis Munoz Marin Intl
10h 55m
1 stop
SEA8:49 pmSeattle/Tacoma Intl
Jul 11
SEA10:40 pmSeattle/Tacoma Intl
10h 20m
1 stop
SJU12:00 pmSan Juan Luis Munoz Marin Intl
$594

Delta flights from Puerto Rico to State of Washington

Our best Delta deals on Puerto Rico to State of Washington flight tickets
Delta
Oct 8
SJU12:46 pmSan Juan Luis Munoz Marin Intl
12h 40m
1 stop
PDX10:26 pmPortland
Oct 17
PDX10:05 pmPortland
10h 51m
1 stop
SJU11:56 amSan Juan Luis Munoz Marin Intl
$511
Delta
Jul 30
SJU1:10 pmSan Juan Luis Munoz Marin Intl
12h 58m
1 stop
SEA11:08 pmSeattle/Tacoma Intl
Aug 7
SEA10:40 pmSeattle/Tacoma Intl
14h 53m
1 stop
SJU4:33 pmSan Juan Luis Munoz Marin Intl
$550
Delta
Sep 4
SJU1:19 pmSan Juan Luis Munoz Marin Intl
13h 40m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
Sep 14
SEA11:59 pmSeattle/Tacoma Intl
13h 32m
2 stops
SJU4:31 pmSan Juan Luis Munoz Marin Intl
$565

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to State of Washington 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 4, 2026.
Use the filters below to find and compare flights from Puerto Rico to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Fri 8/21

7:30 am-7:48 pm

1 stop15h 18m

Portland

Sat 8/29

11:34 pm-11:15 pm

1 stop20h 41m

$466

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Mon 9/7

12:55 am-6:00 pm

1 stop20h 05m

Portland

Wed 9/23

12:01 pm-9:24 am

2 stops18h 23m

$471

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Wed 8/5

6:00 am-4:51 pm

2 stops13h 51m

Portland

Thu 8/13

10:58 pm-10:24 pm

1 stop20h 26m

$498

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 10/8

12:46 pm-10:26 pm

1 stop12h 40m

Portland

Sat 10/17

10:05 pm-11:56 am

1 stop10h 51m

$511
Quickest round-trip

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Sun 8/9

1:40 pm-11:13 pm

1 stop12h 33m

Portland

Thu 8/13

7:10 am-8:38 pm

1 stop10h 28m

$528

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 7/30

1:10 pm-11:08 pm

1 stop12h 58m

Seattle/Tacoma Intl

Fri 8/7

10:40 pm-4:33 pm

1 stop14h 53m

$550

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 7/30

6:30 am-5:25 pm

1 stop13h 55m

Seattle/Tacoma Intl

Mon 8/10

6:15 pm-11:00 am

2 stops13h 45m

$560

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Tue 10/20

10:30 am-9:15 pm

1 stop13h 45m

Seattle/Tacoma Intl

Wed 10/21

11:55 pm-3:29 pm

1 stop12h 34m

$562

AguadillaSeattle

BQN - SEA

BQNSEA

Aguadilla Borinquen

Tue 9/22

12:15 am-11:03 am

1 stop13h 48m

Seattle/Tacoma Intl

Sat 9/26

7:00 am-11:09 pm

1 stop13h 09m

$584

AguadillaSeattle

BQN - SEA

BQNSEA

Aguadilla Borinquen

Thu 7/9

7:35 pm-8:57 pm

1 stop28h 22m

Seattle/Tacoma Intl

Fri 7/17

10:19 pm-6:37 pm

1 stop17h 18m

$893

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington from

How to get the cheapest flight ticket from Puerto Rico to State of Washington

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 month to fly to State of Washington?

The month of May is, on average, the cheapest month to fly to State of Washington from Puerto Rico, with most prices found around $182. If you aren’t able to travel to State of Washington during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $183.

How far in advance should I book a flight from Puerto Rico to Washington?

You are more likely to see cheaper flights to State of Washington from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Puerto Rico for as low as $495 on momondo.

Can stopping save me money on Puerto Rico to State of Washington flights?

You could potentially save up to 19% on your flight if you consider stops on a Puerto Rico to State of Washington flight.

Cheap Puerto Rico to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to State of Washington

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Puerto Rico to State of Washington takes 10h 15m
There are no direct flights from Puerto Rico to State of Washington. There are no popular flight routes from Puerto Rico to State of Washington.

Frequently asked questions about flying from Puerto Rico to Washington

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

    Prices for flights from Puerto Rico to Washington are refreshed on a daily basis.

  • How many operators does momondo search for flights from Puerto Rico to Washington?

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

    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 Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents you'll need for your trip to Washington 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 Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Puerto Rico to State of Washington?

Best airlines flying from Puerto Rico to State of Washington

Compare and see reviews for airlines that fly from Puerto Rico to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $182Free CancellationRating
7.8
8,395 reviews
Search Delta flights
JetBluePriceFrom $266Free CancellationRating
7.1
2,982 reviews
Search JetBlue flights
United AirlinesPriceFrom $377Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights
American AirlinesPriceFrom $377Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $454Free CancellationRating
8.0
4,255 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Washington 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 Washington quick and easy, saving you time and money.

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

Yes. All flights to Washington from Puerto Rico on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Puerto Rico and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Puerto Rico to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.

An easier way to manage your State of Washington 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/4
Sat 7/11

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo