TRY 16,446️ Cheap Flights from Belfast to Seattle (2024)

App

Customer Support

TRY

Search Bookings

Trip.com

Flights

Flights to United States

Flights to Seattle

Flights from Belfast to Seattle

Hotels in Seattle

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Belfast to Seattle - Flights Starting at TRY 16,446

Book one-way or return flights from Belfast to Seattle from as little as TRY 16,446. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Belfast to Seattle

View airlines operating flights from Belfast to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

easyJet

From TRY 16,446

Aer Lingus

From TRY 24,044

British Airways

From TRY 29,018

Virgin Atlantic

From TRY 54,687

KLM

From TRY 55,021

Lufthansa

From TRY 56,286

Delta Air Lines

From TRY 56,348

Iberia

From TRY 56,816

ANA airlines

Find more flights and airlines

Alternative Routes from Belfast to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Belfast to Seattle.

Cheapest
BFS
14:45
30h 25m
1 transfer
SEA
13:10
Belfast International Airport - Seattle-Tacoma International Airport
Wed, May 22easyJet
TRY 16,446
BHD
16:40
26h 40m
2 transfer
SEA
11:20
George Best Belfast City Airport - Seattle-Tacoma International Airport
Sun, May 26easyJet
TRY 22,418
BHD
16:40
26h 40m
2 transfer
SEA
11:20
George Best Belfast City Airport - Seattle-Tacoma International Airport
Sun, May 26easyJet
TRY 22,418
Find More Flights

Frequently Asked Questions

When are flight tickets from Belfast (BFS) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Belfast to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Belfast (BFS) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around TRY 42,796.
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

How to find a cheap flight from Belfast to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Belfast to Seattle. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Belfast to Seattle Flight Information

Cheapest nonstop flight price	TRY 16,446
Off-season for travel	January
Peak season for travel	August
Flight distance	7,202.3km
Popular airline	British Airways

Read before Taking Flights from Belfast to Seattle

Tick another destination off your bucket list with cheap flights from Belfast to Seattle. From its history to its culture and myth, it’s no surprise that tickets from Belfast to Seattle are so popular. Easy to get to, travel from Belfast to Seattle takes around 9 hours 55 mins, making it a convenient destination for a short city break. Although with plenty to offer, many people fly from Belfast to Seattle for a longer getaway, too. And with prices starting from just £344, there’s never been a better time to experience this exciting destination. Ready? Compare flights and find the best deals at Trip.com.

How to find cheap flights from Belfast to Seattle

There are a range of ways you can find cheap flights from Belfast to Seattle. Being flexible with travel dates and times, setting your browser to incognito when searching for flights, keeping an eye out for any discounts on offer and choosing to fly with budget airlines are just a few of our top tips.

Airlines that fly from Belfast to Seattle

You can book tickets from Belfast to Seattle with airlines including British Airways, American Airlines.

Flight distance & Flight time from Belfast to Seattle

Located 4467 miles from Belfast, you can fly to Seattle in around 9 hours 55 mins.

Departure from Belfast Airport to Seattle

Operating 7 days a week with services running every 15 to 20 minutes, the Airport Express 300 service is the most convenient way to get from Belfast city centre to Belfast International Airport. The journey takes approximately 30 to 40 minutes, with tickets costing £8.50 one way. You can also get a taxi, which will take around 30 minutes and cost approximately £38.