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Cheap flights from Seattle to Aguadilla from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Aguadilla departing on 7/21. 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.

Find the cheapest flights from Seattle to Aguadilla

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 11:09 pm
SEA
-
BQN
13h 09m
1 stop
United Airlines Logo
12:15 am - 2:53 pm
BQN
-
SEA
17h 38m
2 stops
$564United Airlines
Mon, Sep 28 - Thu, Oct 1
United Airlines Logo
5:00 am - 11:09 pm
SEA
-
BQN
15h 09m
2 stops
United Airlines Logo
12:15 am - 11:03 am
BQN
-
SEA
13h 48m
1 stop
$569United Airlines
Wed, Aug 5 - Tue, Aug 11
Frontier Logo
7:06 pm - 11:04 am
SEA
-
BQN
12h 58m
2 stops
Frontier Logo
3:10 am - 11:04 am
BQN
-
SEA
34h 54m
2 stops
$575Frontier
Wed, Aug 5 - Tue, Aug 11
United Airlines Logo
5:00 am - 11:09 pm
SEA
-
BQN
15h 09m
2 stops
United Airlines Logo
12:15 am - 2:53 pm
BQN
-
SEA
17h 38m
2 stops
$599United Airlines
Mon, Sep 28 - Thu, Oct 1
United Airlines Logo
7:30 am - 11:09 pm
SEA
-
BQN
12h 39m
1 stop
United Airlines Logo
12:15 am - 1:22 pm
BQN
-
SEA
16h 07m
2 stops
$663United Airlines
Mon, Aug 24 - Sat, Aug 29
United Airlines Logo
6:43 pm - 11:09 pm
SEA
-
BQN
25h 26m
2 stops
United Airlines Logo
12:15 am - 2:53 pm
BQN
-
SEA
17h 38m
2 stops
$666United Airlines
Mon, Sep 28 - Thu, Oct 1
United Airlines Logo
5:00 am - 11:09 pm
SEA
-
BQN
15h 09m
2 stops
United Airlines Logo
12:15 am - 11:44 am
BQN
-
SEA
14h 29m
2 stops
$669United Airlines
Mon, Aug 24 - Sat, Aug 29
United Airlines Logo
6:50 am - 11:57 pm
SEA
-
BQN
13h 07m
1 stop
United Airlines Logo
1:09 am - 2:18 pm
BQN
-
SEA
17h 09m
2 stops
$670United Airlines
Sun, Dec 6 - Sat, Jan 16
United Airlines Logo
7:30 am - 11:09 pm
SEA
-
BQN
12h 39m
1 stop
United Airlines Logo
12:15 am - 2:52 pm
BQN
-
SEA
17h 37m
2 stops
$681United Airlines
Mon, Jul 27 - Sat, Aug 22
United Airlines Logo
5:00 am - 11:09 pm
SEA
-
BQN
15h 09m
2 stops
United Airlines Logo
12:15 am - 7:08 pm
BQN
-
SEA
21h 53m
3 stops
$719United Airlines
Wed, Aug 5 - Tue, Aug 11

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United Airlines flights from Seattle to Aguadilla

Our best United Airlines deals on Seattle to Aguadilla flight tickets
United Airlines
Nov 11
SEA7:00 amSeattle/Tacoma Intl
12h 57m
1 stop
BQN11:57 pmAguadilla Borinquen
Nov 15
BQN1:09 amAguadilla Borinquen
13h 56m
1 stop
SEA11:05 amSeattle/Tacoma Intl
$460
United Airlines
Dec 6
SEA6:50 amSeattle/Tacoma Intl
13h 07m
1 stop
BQN11:57 pmAguadilla Borinquen
Jan 16
BQN1:09 amAguadilla Borinquen
18h 45m
2 stops
SEA3:54 pmSeattle/Tacoma Intl
$536
United Airlines
Sep 28
SEA7:00 amSeattle/Tacoma Intl
13h 09m
1 stop
BQN11:09 pmAguadilla Borinquen
Oct 1
BQN12:15 amAguadilla Borinquen
13h 39m
1 stop
SEA10:54 amSeattle/Tacoma Intl
$560

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 July 3, 2026.
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

Cheapest round-trip

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Mon 9/28

7:00 am-11:09 pm

1 stop13h 09m

Aguadilla Borinquen

Thu 10/1

12:15 am-2:53 pm

2 stops17h 38m

$564

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Wed 8/5

5:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Tue 8/11

12:15 am-11:03 am

1 stop13h 48m

$569

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Wed 8/5

7:06 pm-11:04 am

2 stops12h 58m

Aguadilla Borinquen

Tue 8/11

3:10 am-11:04 am

2 stops34h 54m

$575

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Mon 9/28

5:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Thu 10/1

12:15 am-2:53 pm

2 stops17h 38m

$599
Quickest round-trip

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Mon 8/24

7:30 am-11:09 pm

1 stop12h 39m

Aguadilla Borinquen

Sat 8/29

12:15 am-1:22 pm

2 stops16h 07m

$663

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Mon 9/28

6:43 pm-11:09 pm

2 stops25h 26m

Aguadilla Borinquen

Thu 10/1

12:15 am-2:53 pm

2 stops17h 38m

$666

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Mon 8/24

5:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Sat 8/29

12:15 am-11:44 am

2 stops14h 29m

$669

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Sun 12/6

6:50 am-11:57 pm

1 stop13h 07m

Aguadilla Borinquen

Sat 1/16

1:09 am-2:18 pm

2 stops17h 09m

$670

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Mon 7/27

7:30 am-11:09 pm

1 stop12h 39m

Aguadilla Borinquen

Sat 8/22

12:15 am-2:52 pm

2 stops17h 37m

$681

SeattleAguadilla

SEA - BQN

SEABQN

Seattle/Tacoma Intl

Wed 8/5

5:00 am-11:09 pm

2 stops15h 09m

Aguadilla Borinquen

Tue 8/11

12:15 am-7:08 pm

3 stops21h 53m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 airline that flies from Seattle/Tacoma Intl to Aguadilla Borinquen?

Frontier, United Airlines, and JetBlue are the most popular carriers operating from Seattle/Tacoma Intl to Aguadilla Borinquen

What airlines fly to Aguadilla?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Aguadilla from Seattle according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Aguadilla. Keep in mind that there are 8 different airlines that fly to Aguadilla on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

12h 53m

Direct flights

None
The fastest flight from Seattle to Aguadilla takes 12h 53m
There are no direct flights from Seattle to Aguadilla. There are no popular flight routes from Seattle to Aguadilla.
Search flight deals

Frequently asked questions about flying from Seattle to Aguadilla

  • 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 53m, 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 $378Free CancellationRating
7.4
9,926 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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