Belfast to Seattle flights

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  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Flights to Seattle from £526

Cheap last minute flights to Seattle

Latest deals and top flight routes from Belfast airports.

Departure Wed, 04 Aug Return Wed, 11 Aug
BFS Belfast
SEA Seattle
return from £535
Departure Wed, 18 Aug Return Tue, 31 Aug
BFS Belfast
SEA Seattle
return from £526
Flight route information
Find out further information on Belfast and Seattle to help you prepare for your trip.
Currency and price comparison
Exchange rate
1.00 GBP = 1.38 USD
British Pound Sterling US Dollar
1 USD = 0.73 GBP
Last checked on 30 July 2021
Train
Local, one-way ticket
10%

Trains in Seattle are 10% cheaper than in Belfast.

Belfast
£2.12
Seattle
£2
Meal
Mid-priced restaurant
3%

A meal in Seattle is 3% cheaper than a meal in Belfast.

Belfast
£12
Seattle
£11.64
Taxi
Standard daytime start rate
17%

Taxis are 17% more expensive in Seattle than in Belfast.

Belfast
£3.1
Seattle
£3.64
Coffee
Regular cappuccino
31%

Coffee is 31% more expensive in Seattle than in Belfast.

Belfast
£2.74
Seattle
£3.59
Belfast airports
  • ( Belfast City Apt (BHD)
    How far from city centre: 2 miles
  • ( Belfast International (BFS)
    How far from city centre: 12 miles
Seattle airports
  • ( Seattle All Airports (SEA)
    How far from city centre: 11 miles
  • ( Boeing Field International (BFI)
    How far from city centre: 5 miles
  • ( Lake Union Spb (LKE)
    How far from city centre: 7 miles
K Distance: 4466 miles

Search for flights from Belfast to Seattle

Find cheap flights from Belfast to Seattle with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Belfast with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Belfast to Seattle to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Belfast to Seattle

😷 Is it safe to travel from Belfast to Seattle during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Belfast. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Belfast to Seattle at Opodo?
The cheapest price for a flight from Belfast to Seattle is 526£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
💰 Is Seattle expensive to visit compared to Belfast?
If you compare transportation prices, the taxi ride in Seattle costs an average of 3.64 GBP, 17% more expensive than Belfast, with a fare of 3.10 GBP, while train tickets costs 6% less in Seattle: 2.00 GBP against 2.12 GBP in Belfast. If you compare the price of a lunch meal, however, you can find it from 11.64 GBP in Seattle, 3% less than the 12.00 GBP in Belfast. The price of the coffee is around 31% more expensive in Seattle, with an average of 3.59 GBP , while in Belfast the coffee costs 2.74 GBP.
📉 When is the best time to book a flight from Belfast to Seattle?
The most popular months to book a trip from Belfast to Seattle are January, March and October, based on the searches of our customers.
📅 When is the best time to travel from Belfast to Seattle?
The best time of the year to go to Seattle when flying from Belfast depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Seattle from Belfast in terms of searches from our customer, followed by August and June. If you prefer to avoid high peaks of turism, however, and escape a crowded period, January, May and September are the months with less volume of searchs for the route Belfast -  Seattle.
🌡️ How is the weather in Seattle compared to Belfast?
While in Belfast the temperatures can reach an average of 23.26 ºC in summer, with precipitation levels up to 3.0 mm ,Seattle's temperatures can go up to 31.31 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.71 ºC in Seattle, compared to the -3.28 ºC average degrees reported in Belfast. During the winter period, Belfast can register 3.0 mm precipitation, while Seattle have an average of 12.0 mm rain level.
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