SEA - BQN

$517 Find Cheap Flights from Seattle to Aguadilla

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Aguadilla departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Aguadilla

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Aguadilla, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Aguadilla, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Aguadilla (SEA-BQN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Aguadilla that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Aguadilla

Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
5:14 pm - 11:09 pmSEA-BQN
26h 55m2 stops
United Airlines Logo
12:15 am - 11:31 amBQN-SEA
14h 16m2 stops
$517United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
5:14 pm - 11:09 pmSEA-BQN
26h 55m2 stops
United Airlines Logo
12:15 am - 1:28 pmBQN-SEA
40h 13m3 stops
$570United Airlines
Find Deal
Mon, Aug 25 - Sun, Sep 7
United Airlines Logo
11:54 pm - 11:09 pmSEA-BQN
20h 15m2 stops
United Airlines Logo
12:15 am - 10:45 amBQN-SEA
13h 30m1 stop
$603United Airlines
Find Deal
Mon, Aug 18 - Fri, Aug 29
JetBlue Logo
11:20 pm - 10:04 pmSEA-BQN
19h 44m2 stops
JetBlue Logo
10:59 pm - 8:25 pmBQN-SEA
24h 26m2 stops
$615JetBlue
Find Deal
Mon, Aug 18 - Sat, Aug 30
JetBlue Logo
11:20 pm - 10:04 pmSEA-BQN
19h 44m2 stops
JetBlue Logo
5:01 am - 8:25 pmBQN-SEA
18h 24m2 stops
$628JetBlue
Find Deal
Tue, Aug 26 - Mon, Sep 8
United Airlines Logo
5:02 am - 11:09 pmSEA-BQN
15h 07m2 stops
United Airlines Logo
12:15 am - 3:51 pmBQN-SEA
18h 36m2 stops
$647United Airlines
Find Deal
Tue, Aug 26 - Mon, Sep 8
United Airlines Logo
5:02 am - 11:09 pmSEA-BQN
15h 07m2 stops
United Airlines Logo
12:15 am - 10:20 pmBQN-SEA
25h 05m3 stops
$664United Airlines
Find Deal
Mon, Aug 18 - Fri, Aug 29
JetBlue Logo
11:20 pm - 10:04 pmSEA-BQN
19h 44m2 stops
JetBlue Logo
9:47 am - 8:25 pmBQN-SEA
13h 38m1 stop
$675JetBlue
Find Deal
Mon, Aug 18 - Fri, Aug 29
Frontier Logo
12:13 pm - 2:44 amSEA-BQN
35h 31m2 stops
Frontier Logo
3:39 am - 9:34 amBQN-SEA
32h 55m2 stops
$692Frontier
Find Deal
Mon, Aug 18 - Sun, Sep 14
Frontier Logo
12:13 pm - 2:44 amSEA-BQN
35h 31m2 stops
Frontier Logo
3:32 am - 12:30 amBQN-SEA
23h 58m2 stops
$704Frontier
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Aguadilla flights

Get data-powered insights and trends into flights from Seattle to Aguadilla to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Aguadilla?

The average price of all round-trip flights from Seattle to Aguadilla clicked on KAYAK for each day over the last 12 months.

For Seattle to Aguadilla, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Aguadilla back to Seattle, the best deals are generally found on Wednesday, with Friday being the most expensive.

Good to know

Cheapest flight$517
Most popular time to fly with an average 120% increase in price.
Flight from Seattle to Aguadilla

When to book flights from Seattle to Aguadilla

Are your dates flexible? Find out the best times to travel from Seattle to Aguadilla based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Aguadilla

  • What is the cheapest flight from Seattle to Aguadilla?

    In the last 3 days, the lowest price for a flight from Seattle to Aguadilla was $603 for a one-way ticket and $517 for a round-trip.

  • Do I need a passport to fly between Seattle and Aguadilla?

    Yes, you’ll need a passport to travel to Aguadilla from Seattle.

  • Which aircraft models fly most regularly from Seattle to Aguadilla?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Aguadilla?

    Star Alliance is the only airline alliance operating flights between Seattle and Aguadilla.

  • How does KAYAK find such low prices on flights from Seattle to Aguadilla?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Aguadilla.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Aguadilla?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aguadilla from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Aguadilla?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aguadilla with an airline and back to Seattle with another airline. Booking your flights between Seattle and BQN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Aguadilla?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aguadilla from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Aguadilla

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Aguadilla. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Aguadilla? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

8.0 ExcellentHal, Jul 2025IAD - MSY
Read more United Airlines reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Everything you need to know for your flight from Seattle to Aguadilla

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