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Cheap flights from Seattle to Aguadilla from $429

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Aguadilla departing on 9/17. 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

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Find the cheapest flights from Seattle to Aguadilla

Cheap round-trip flights

JetBlue Logo
11:59 pm - 2:32 amSEA-BQN
23h 33m1 stop
JetBlue Logo
5:01 am - 10:20 pmBQN-SEA
20h 19m1 stop
$429JetBlue
Find Deal
Wed, Sep 17 - Wed, Sep 24
JetBlue Logo
11:59 pm - 2:33 amSEA-BQN
23h 34m1 stop
JetBlue Logo
5:01 am - 10:10 pmBQN-SEA
20h 09m1 stop
$447JetBlue
Find Deal
Fri, Sep 26 - Tue, Oct 7
United Airlines Logo
7:00 am - 11:09 pmSEA-BQN
13h 09m2 stops
United Airlines Logo
12:15 am - 10:47 amBQN-SEA
13h 32m1 stop
$467United Airlines
Find Deal
Sat, Sep 27 - Mon, Oct 6
JetBlue Logo
11:59 pm - 2:33 amSEA-BQN
23h 34m1 stop
JetBlue Logo
5:01 am - 10:10 pmBQN-SEA
20h 09m1 stop
$470JetBlue
Find Deal
Thu, Sep 25 - Mon, Oct 6
JetBlue Logo
11:59 pm - 2:33 amSEA-BQN
23h 34m1 stop
JetBlue Logo
5:01 am - 10:20 pmBQN-SEA
20h 19m1 stop
$490JetBlue
Find Deal
Thu, Sep 18 - Tue, Sep 30
United Airlines Logo
5:14 pm - 11:09 pmSEA-BQN
26h 55m2 stops
United Airlines Logo
12:15 am - 10:45 amBQN-SEA
13h 30m1 stop
$526United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
JetBlue Logo
11:59 pm - 2:33 amSEA-BQN
23h 34m1 stop
JetBlue Logo
5:01 am - 10:20 pmBQN-SEA
20h 19m1 stop
$534JetBlue
Find Deal
Sun, Sep 21 - Wed, Oct 1
United Airlines Logo
5:14 pm - 11:09 pmSEA-BQN
26h 55m2 stops
United Airlines Logo
12:15 am - 10:45 amBQN-SEA
13h 30m1 stop
$542United Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23
United Airlines Logo
6:25 am - 11:09 pmSEA-BQN
37h 44m2 stops
United Airlines Logo
12:15 am - 10:47 amBQN-SEA
13h 32m1 stop
$552United Airlines
Find Deal
Sun, Sep 21 - Tue, Sep 30
Logo
8:01 am - 2:04 amSEA-BQN
15h 03m1 stop
Logo
2:59 am - 9:14 pmBQN-SEA
21h 15m1 stop
$840
Find Deal
Fri, Oct 10 - Sun, Oct 12

United Airlines flights from Seattle to Aguadilla

Our best United Airlines deals on Seattle to Aguadilla flight tickets
United Airlines
Sep 27
SEA7:00 amSeattle/Tacoma Intl
13h 09m
2 stops
BQN11:09 pmAguadilla Borinquen
Oct 6
BQN12:15 amAguadilla Borinquen
13h 32m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$467
Find similar
United Airlines
Sep 13
SEA5:14 pmSeattle/Tacoma Intl
26h 55m
2 stops
BQN11:09 pmAguadilla Borinquen
Sep 20
BQN12:15 amAguadilla Borinquen
13h 30m
1 stop
SEA10:45 amSeattle/Tacoma Intl
$526
Find similar
United Airlines
Sep 17
SEA5:14 pmSeattle/Tacoma Intl
26h 55m
2 stops
BQN11:09 pmAguadilla Borinquen
Sep 23
BQN12:15 amAguadilla Borinquen
13h 30m
1 stop
SEA10:45 amSeattle/Tacoma Intl
$542
Find similar

JetBlue flights from Seattle to Aguadilla

Our best JetBlue deals on Seattle to Aguadilla flight tickets
JetBlue
Sep 17
SEA11:59 pmSeattle/Tacoma Intl
23h 33m
1 stop
BQN2:32 amAguadilla Borinquen
Sep 24
BQN5:01 amAguadilla Borinquen
20h 19m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
$429
Find similar
JetBlue
Sep 26
SEA11:59 pmSeattle/Tacoma Intl
23h 34m
1 stop
BQN2:33 amAguadilla Borinquen
Oct 7
BQN5:01 amAguadilla Borinquen
20h 09m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
$447
Find similar
JetBlue
Sep 25
SEA11:59 pmSeattle/Tacoma Intl
23h 34m
1 stop
BQN2:33 amAguadilla Borinquen
Oct 6
BQN5:01 amAguadilla Borinquen
20h 09m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
$470
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Aguadilla 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 August 21, 2025.
Use the filters below to find and compare flights from Seattle to Aguadilla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Wed 9/17

11:59 pm-2:32 am

1 stop23h 33m

Aguadilla Borinquen

Wed 9/24

5:01 am-10:20 pm

1 stop20h 19m

$429

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Fri 9/26

11:59 pm-2:33 am

1 stop23h 34m

Aguadilla Borinquen

Tue 10/7

5:01 am-10:10 pm

1 stop20h 09m

$447

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Sat 9/27

7:00 am-11:09 pm

2 stops13h 09m

Aguadilla Borinquen

Mon 10/6

12:15 am-10:47 am

1 stop13h 32m

$467

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Thu 9/25

11:59 pm-2:33 am

1 stop23h 34m

Aguadilla Borinquen

Mon 10/6

5:01 am-10:10 pm

1 stop20h 09m

$470

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Thu 9/18

11:59 pm-2:33 am

1 stop23h 34m

Aguadilla Borinquen

Tue 9/30

5:01 am-10:20 pm

1 stop20h 19m

$490

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Sat 9/13

5:14 pm-11:09 pm

2 stops26h 55m

Aguadilla Borinquen

Sat 9/20

12:15 am-10:45 am

1 stop13h 30m

$526

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Sun 9/21

11:59 pm-2:33 am

1 stop23h 34m

Aguadilla Borinquen

Wed 10/1

5:01 am-10:20 pm

1 stop20h 19m

$534

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Wed 9/17

5:14 pm-11:09 pm

2 stops26h 55m

Aguadilla Borinquen

Tue 9/23

12:15 am-10:45 am

1 stop13h 30m

$542

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Sun 9/21

6:25 am-11:09 pm

2 stops37h 44m

Aguadilla Borinquen

Tue 9/30

12:15 am-10:47 am

1 stop13h 32m

$552

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Fri 10/10

8:01 am-2:04 am

1 stop15h 03m

Aguadilla Borinquen

Sun 10/12

2:59 am-9:14 pm

1 stop21h 15m

$840

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Aguadilla from

How to get the cheapest flight ticket from Seattle to Aguadilla

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 Aguadilla?

The cheapest day to depart on your flight to Aguadilla is on a Saturday when prices can be found for as low as $383. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Aguadilla is Sunday, with ticket prices averaging around $1,643.

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

According to our data, the cheapest time of day to fly to Aguadilla is in the evening. momondo users have found flights departing from Seattle to Aguadilla in the evening for as low as $422. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $790.

When to book flights from Seattle to Aguadilla

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Aguadilla according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Aguadilla (SEA to BQN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Aguadilla

Direct flights

None
There are no direct flights from Seattle to Aguadilla. There are no popular flight routes from Seattle to Aguadilla.
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  • How far is Seattle/Tacoma Intl to Aguadilla Borinquen by plane?

    Seattle/Tacoma Intl and Aguadilla Borinquen are 3675.2 mi apart from one another. Flights usually cover this in 12h 57m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Aguadilla Borinquen Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Aguadilla Borinquen Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Aguadilla Borinquen Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Aguadilla Borinquen Airport?

    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 Seattle/Tacoma Intl Airport to Aguadilla Borinquen Airport.

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

    The travel and health documents required for your trip to Aguadilla Borinquen Airport 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 Aguadilla Borinquen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Aguadilla?

Best airlines flying from Seattle to Aguadilla

Compare and see reviews for airlines that fly from Seattle to Aguadilla with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $306Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near Aguadilla?

Book flights to Aguadilla if you plan to visit one of these locations
Isabela

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Aguadilla?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Aguadilla. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Aguadilla with flexible booking policies on momondo?

momondo does allow users to show only those flights to Aguadilla from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Aguadilla?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Aguadilla.

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

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

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