$641 Cheap Flights from Exeter (EXT) to Seattle (SEA)

View $641 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Exeter to Seattle

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Cheap Flights from Exeter to Seattle (EXT-SEA)

Prices were available within the past 7 days and start at $641 for one-way flights and $962 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$962 Roundtrip, found 5 days ago
$962
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $962 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$967 Roundtrip, found 5 days ago
$967
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $967 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$977 Roundtrip, found 5 days ago
$977
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $977 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$995 Roundtrip, found 5 days ago
$995
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $995 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$1,005 Roundtrip, found 5 days ago
$1,005
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $1,005 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$1,053 Roundtrip, found 5 days ago
$1,053
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $1,053 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$1,120 Roundtrip, found 5 days ago
$1,120
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $1,120 found 5 days ago
Virgin Atlantic
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$1,258 Roundtrip, found 5 days ago
$1,258
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $1,258 found 5 days ago
Aer Lingus
Thu, Feb 12 - Sun, Feb 15
EXT
Exeter
SEA
Seattle
$1,507 Roundtrip, found 5 days ago
$1,507
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Feb 12 from Exeter to Seattle, returning Sun, Feb 15, priced at $1,507 found 5 days ago
Loganair
Sun, Dec 21 - Wed, Jan 14
EXT
Exeter
SEA
Seattle
$1,510 Roundtrip, found 4 days ago
$1,510
Roundtrip
found 4 days ago
Select Loganair flight, departing Sun, Dec 21 from Exeter to Seattle, returning Wed, Jan 14, priced at $1,510 found 4 days ago

Frequently asked questions

How much does a flight from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $641 or cheap return flight from $962 from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA)?
Planning your trip for February is a good way to save, as it's the cheapest month for flights between EXT and SEA. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from EXT to SEA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to catch a flight with a layover if you're traveling from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from EXT to SEA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as 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 Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid potential delays on the Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from EXT to SEA are usually more expensive. For the best rates, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, you may land a cheap fare just before your departure.
Is it cheaper to book an EXT to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking an EXT to SEA flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Exeter Intl. Airport (EXT) to Seattle - Tacoma Intl. Airport (SEA)?
You can usually cancel or reschedule your EXT to SEA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Exeter Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$961
Distance
4745 mi

Book with confidence

Exeter to Seattle Flights

The cheapest times to fly from Exeter to Seattle

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 Exeter to Seattle are during the month of February. You can find some of the cheapest flights from Exeter to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Exeter to Seattle

Sunday is one of the best days to book for cheap flights from Exeter to Seattle: 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 Exeter to Seattle

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 Exeter to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $641 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 Exeter to Seattle 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 Exeter to Seattle 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.

 

Exeter to Seattle Flights

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*Available to One Key members.