$369 Cheap Flights from Seattle (SEA) to Tortola (EIS)

View $369 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS)

Cheap Flights from Seattle to Tortola (SEA-EIS)

Prices were available within the past 7 days and start at $369 for one-way flights and $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jan 26 - Thu, Feb 5
SEA
Seattle
EIS
Tortola
$774 Roundtrip, just found
$774
Roundtrip
just found
Select American Airlines flight, departing Mon, Jan 26 from Seattle to Tortola, returning Thu, Feb 5, priced at $774 just found
American Airlines
Mon, Jan 26 - Thu, Feb 5
SEA
Seattle
EIS
Tortola
$794 Roundtrip, just found
$794
Roundtrip
just found
Select American Airlines flight, departing Mon, Jan 26 from Seattle to Tortola, returning Thu, Feb 5, priced at $794 just found
United
Mon, Jan 26 - Thu, Feb 5
SEA
Seattle
EIS
Tortola
$795 Roundtrip, just found
$795
Roundtrip
just found
Select United flight, departing Mon, Jan 26 from Seattle to Tortola, returning Thu, Feb 5, priced at $795 just found
American Airlines
Mon, Jan 26 - Thu, Feb 5
SEA
Seattle
EIS
Tortola
$824 Roundtrip, just found
$824
Roundtrip
just found
Select American Airlines flight, departing Mon, Jan 26 from Seattle to Tortola, returning Thu, Feb 5, priced at $824 just found
JetBlue Airways
Tue, Sep 30 - Thu, Oct 23
SEA
Seattle
EIS
Tortola
$850 Roundtrip, found 6 days ago
$850
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Seattle to Tortola, returning Thu, Oct 23, priced at $850 found 6 days ago
American Airlines
Sat, Nov 1 - Wed, Nov 12
SEA
Seattle
EIS
Tortola
$859 Roundtrip, found 6 days ago
$859
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 1 from Seattle to Tortola, returning Wed, Nov 12, priced at $859 found 6 days ago
American Airlines
Sat, Nov 1 - Wed, Nov 12
SEA
Seattle
EIS
Tortola
$873 Roundtrip, found 6 days ago
$873
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 1 from Seattle to Tortola, returning Wed, Nov 12, priced at $873 found 6 days ago
American Airlines
Mon, Jan 12 - Wed, Jan 14
SEA
Seattle
EIS
Tortola
$878 Roundtrip, found 10 hours ago
$878
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Seattle to Tortola, returning Wed, Jan 14, priced at $878 found 10 hours ago
United
Mon, Jan 26 - Thu, Feb 5
SEA
Seattle
EIS
Tortola
$883 Roundtrip, just found
$883
Roundtrip
just found
Select United flight, departing Mon, Jan 26 from Seattle to Tortola, returning Thu, Feb 5, priced at $883 just found
United
Mon, Jan 26 - Thu, Feb 5
SEA
Seattle
EIS
Tortola
$886 Roundtrip, just found
$886
Roundtrip
just found
Select United flight, departing Mon, Jan 26 from Seattle to Tortola, returning Thu, Feb 5, priced at $886 just found

Alternative airports near Beef Island

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $727
STT
Cyril E. King
Cheapest
Flights from $727
Flights from Seattle (SEA) to Tortola (EIS)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Terrance B. Lettsome Intl.
Airlines serving
American Airlines, JetBlue Airways, United
Roundtrip price
$773
Distance
3791 mi

Seattle to Tortola Flights

The cheapest times to fly from Seattle to Tortola

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Tortola are during the month of January. You can find some of the cheapest flights from Seattle to Tortola with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Tortola

Sunday is one of the best days to book for cheap flights from Seattle to Tortola: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Tortola

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Tortola in 2025. You can also book with separate airlines for your outbound and return journeys, from $369 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Tortola flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Tortola airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS) cost?
Secure a cheap one-way flight from $369 or cheap return flight from $774 from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS)?
The cheapest month to fly from SEA to EIS is January, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS)?
To find the cheapest airline that'll fly you from SEA to EIS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS)?
There aren't any daily nonstop flights available from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SEA to EIS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS) last-minute?
Last-minute fares from SEA to EIS are usually more expensive. To lock in the lowest prices, start searching for flights early. That being said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a SEA to EIS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to EIS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Terrance B. Lettsome Intl. Airport (EIS)?
If you reserved your SEA to EIS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.