BHD - SEA

$680 Find Cheap Flights from Belfast City Airport to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to Seattle departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$680
British Airways
Wed 1/28Sun 2/1
BHD - SEA • 1 stop
Cheapest one-way
Multiple Airlines
Thu 12/18
BHD - SEA • multi-stop
Start a new search
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We hope you love your trip to Seattle!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Belfast City to Seattle (BHD-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belfast City to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Belfast City to Seattle

Wed, Jan 28 - Sun, Feb 1
British Airways Logo
12:25 pm - 4:55 pm
BHD
-
SEA
12h 30m1 stop
British Airways Logo
2:04 pm - 2:15 pm
SEA
-
BHD
40h 11m2 stops
$680British Airways
Wed, Jan 28 - Sun, Feb 1
British Airways Logo
6:35 am - 10:07 pm
BHD
-
SEA
23h 32m2 stops
British Airways Logo
2:04 pm - 2:15 pm
SEA
-
BHD
40h 11m2 stops
$684British Airways
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
7:25 pm - 11:30 am
BHD
-
SEA
24h 05m1 stop
Multiple Airlines Logo
2:04 pm - 4:05 pm
SEA
-
BHD
18h 01m2 stops
$695Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
2:40 pm - 5:45 pm
BHD
-
SEA
35h 05m2 stops
American Airlines Logo
8:04 am - 2:15 pm
SEA
-
BHD
22h 11m2 stops
$710American Airlines
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
6:35 am - 4:55 pm
BHD
-
SEA
18h 20m1 stop
British Airways Logo
6:50 pm - 4:50 pm
SEA
-
BHD
14h 00m1 stop
$715British Airways
Wed, Jan 28 - Sun, Feb 1
British Airways Logo
9:15 am - 4:55 pm
BHD
-
SEA
15h 40m1 stop
British Airways Logo
6:50 pm - 9:05 am
SEA
-
BHD
30h 15m1 stop
$724British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
6:35 am - 10:07 pm
BHD
-
SEA
23h 32m2 stops
British Airways Logo
8:04 am - 10:20 am
SEA
-
BHD
18h 16m2 stops
$725British Airways
Wed, Jan 28 - Sun, Feb 1
British Airways Logo
9:15 am - 4:55 pm
BHD
-
SEA
15h 40m1 stop
British Airways Logo
2:04 pm - 2:15 pm
SEA
-
BHD
40h 11m2 stops
$843British Airways
Wed, Jan 28 - Sun, Feb 1
British Airways Logo
6:35 am - 10:07 pm
BHD
-
SEA
23h 32m2 stops
British Airways Logo
2:04 pm - 2:15 pm
SEA
-
BHD
40h 11m2 stops
$849British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
6:35 am - 4:55 pm
BHD
-
SEA
18h 20m1 stop
British Airways Logo
6:50 pm - 6:40 pm
SEA
-
BHD
15h 50m1 stop
$878British Airways
Useful Info

Good to know

Cheapest flight$680
Flight from Belfast City Airport to Seattle

When to book flights from Belfast City to Seattle

Are your dates flexible? Find out the best times to travel from Belfast City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast City Airport to Seattle flights

  • What is the cheapest flight from Belfast City Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Belfast City Airport to Seattle was $680 for a round-trip ticket.

  • Do I need a passport to fly between Belfast City Airport and Seattle?

    A passport is required to fly from Belfast City Airport to Seattle.

  • Which aircraft models fly most regularly from Belfast City Airport to Seattle?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Belfast City Airport to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast City Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Belfast City Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast City Airport to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Belfast City Airport with another airline. Booking your flights between Belfast City Airport and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Belfast City to Seattle

Information on your arrival and departure airports

Belfast City Airport (BHD)
Seattle (SEA)