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Cheap flights from Belfast Intl Airport to Washington from $604

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Washington departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Belfast Intl Airport to Washington

Cheap round-trip flights

These are some of the best round-trip flight deals from Belfast Intl Airport to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast Intl Airport to Washington.

Cheap last minute flights

Planning a quick getaway from Belfast Intl Airport to Washington? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Belfast Intl Airport to Washington

Find recent round-trip train or bus tickets from Belfast Intl Airport to Washington.

All round-trip flight deals to Washington

The cheapest plane tickets to Washington found on KAYAK recently.
8:30 pm - 11:20 amBFS-SEA
46h 50m3 stops
5:30 am - 8:10 pmSEA-BFS
30h 40m2 stops
$1,768
Find Deal
Sun, Jan 5 - Sun, Jan 12
8:30 pm - 11:20 amBFS-SEA
46h 50m3 stops
2:35 pm - 10:05 pmSEA-BFS
23h 30m3 stops
$1,799
Find Deal
Sun, Jan 5 - Sun, Jan 12
8:45 pm - 5:05 pmBFS-SEA
28h 20m2 stops
5:30 am - 8:10 pmSEA-BFS
30h 40m2 stops
$1,881
Find Deal
Sun, Jan 5 - Sun, Jan 12
10:55 pm - 8:35 pmBFS-SEA
29h 40m2 stops
Sun, Apr 13
8:15 pm - 5:05 pmBFS-SEA
52h 50m3 stops
Mon, Dec 2
8:15 pm - 6:15 pmBFS-SEA
54h 00m2 stops
Mon, Dec 2
6:00 am - 5:40 pmBFS-SEA
19h 40m3 stops
Sun, Apr 13
2:10 pm - 6:00 pmBFS-SEA
34h 50m2 stops
Sat, Mar 22

See travel insights to Washington from

How to get the cheapest flight ticket from Belfast Intl Airport to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Belfast Intl Airport to State of Washington is on a Monday. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $0. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Belfast Intl Airport to State of Washington for around $708.

Cheap Belfast Intl Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to State of Washington

Best Price Found

$604

Fastest flight time

19h 40m

Direct flights

None

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from Belfast Intl Airport in the past 72 hours is $604. The best round-trip flight deal from Belfast Intl Airport to State of Washington found on momondo in the last 72 hours is $1,768.
The fastest flight from Belfast Intl Airport to State of Washington takes 19h 40m
There are no direct flights from Belfast Intl Airport to State of Washington. Popular non-direct route for this connection is Belfast Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)

  • When did momondo last update prices for flights from Belfast Intl Airport to Washington?

    Prices for flights from Belfast Intl Airport to Washington refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Washington?

It is quick and easy to find Belfast to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

Can I find flights from Belfast to Washington with flexible booking policies on momondo?

All flight searches from Belfast to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Washington.

I’m not ready to book a flight from Belfast to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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