CA $645 Cheap Flights from Seattle (SEA) to Belfast (BFS)

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Cheap flights from Seattle (SEA) to Belfast (BFS)

Prices were available within the past 7 days and start at CA $645 for one-way flights and CA $879 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
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Delta
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American Airlines
Flight from Seattle to Belfast (SEA - BHD) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
George Best Belfast City
Roundtrip price
CA $878
Distance
7160 km

Seattle to Crumlin Flights

The easy way to book your flights from Seattle to Belfast 

With Expedia, it’s simple to find and book flights to Belfast from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Belfast Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Belfast today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Belfast Intl., BFS 

Sort your search results by price to find great deals on your flight from Seattle to Belfast—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Belfast from Seattle currently is just CA $879 rising to CA $900.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Belfast  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Belfast from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Belfast with Expedia today.

Frequently asked questions

How much is a flight from SEA to Belfast Intl. Airport (BFS)?
If you’re traveling from Seattle - Tacoma Intl. Airport (SEA) to Belfast International Airport, round-trip journeys start from CA $879. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Belfast Intl. Airport (BFS)?
Every airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to BFS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seattle - Tacoma Intl. Airport (SEA) to Belfast Intl. Airport (BFS) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Belfast Intl. Airport (BFS)?
With around 7,200 kilometers separating SeaTac and Crumlin, your flight will be a long one. Pack wisely and make your time on board comfortable. Simple things like a sleep mask and some noise-canceling headphones can make a big difference.
Which airlines fly direct from Sea-Tac Airport to Belfast Intl. Airport (BFS)?
Direct flights aren’t available, so you’ll need to make at least one stop between Seattle - Tacoma Intl. Airport (SEA) and BFS. Take advantage of the layover time to stretch your legs and freshen up.
Are SEA to Belfast Intl. Airport (BFS) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it’s no sure thing. While last-minute deals between SEA and Belfast International Airport are of course possible, it’s also a good idea to keep an eye on prices well before you fly. In fact, some air carriers release their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to pounce when prices drop.
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