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Cheap flights from Northern Ireland to Washington from $645

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Washington departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Northern Ireland to Washington

Cheap round-trip flights

These are some of the best round-trip flight deals from Northern Ireland to Washington that have been recently found on momondo from popular airlines, departing in the coming months.
6:30 am - 11:40 amBHD-SEA
13h 10m1 stop
6:10 pm - 9:15 pmSEA-BHD
19h 05m1 stop
$766Virgin Atlantic
Find Deal
Thu, May 8 - Thu, May 22
6:30 am - 3:50 pmBHD-SEA
17h 20m1 stop
6:10 pm - 9:15 pmSEA-BHD
19h 05m1 stop
$774Delta
Find Deal
Thu, May 8 - Thu, May 22
6:40 am - 11:35 amBHD-SEA
12h 55m1 stop
10:59 pm - 11:30 amSEA-BHD
28h 31m2 stops
$802American Airlines
Find Deal
Mon, Apr 21 - Sat, Apr 26
6:30 am - 3:50 pmBHD-SEA
17h 20m1 stop
6:10 pm - 4:55 pmSEA-BHD
14h 45m1 stop
Thu, May 8 - Thu, May 29
6:30 am - 3:50 pmBHD-SEA
17h 20m1 stop
2:10 pm - 4:55 pmSEA-BHD
18h 45m1 stop
Thu, May 8 - Thu, May 29
6:35 am - 4:00 pmBHD-SEA
17h 25m2 stops
1:30 pm - 1:15 pmSEA-BHD
15h 45m1 stop
$822American Airlines
Find Deal
Thu, May 8 - Thu, May 29
6:30 am - 4:42 pmBHD-SEA
18h 12m2 stops
6:35 pm - 9:15 pmSEA-BHD
18h 40m2 stops
$853KLM
Find Deal
Thu, May 8 - Thu, May 29
6:30 am - 4:42 pmBHD-SEA
18h 12m2 stops
6:35 pm - 9:15 pmSEA-BHD
18h 40m2 stops
$855KLM
Find Deal
Thu, May 8 - Thu, May 29
8:05 pm - 4:59 pmBHD-SEA
28h 54m2 stops
6:45 pm - 8:45 pmSEA-BHD
18h 00m2 stops
$1,058Aer Lingus
Find Deal
Sun, Apr 20 - Fri, Apr 25
8:05 pm - 11:35 amBHD-SEA
23h 30m1 stop
6:45 pm - 8:45 pmSEA-BHD
18h 00m2 stops
$1,226Aer Lingus
Find Deal
Sun, Apr 20 - Fri, Apr 25

KLM flights from Northern Ireland to State of Washington

Our best KLM deals on Northern Ireland to State of Washington flight tickets
KLM
May 8
BHD6:30 amBelfast City
18h 12m
2 stops
SEA4:42 pmSeattle/Tacoma Intl
May 29
SEA6:35 pmSeattle/Tacoma Intl
18h 40m
2 stops
BHD9:15 pmBelfast City
KLM
May 8
BHD6:30 amBelfast City
18h 12m
2 stops
SEA4:42 pmSeattle/Tacoma Intl
May 29
SEA6:35 pmSeattle/Tacoma Intl
18h 40m
2 stops
BHD9:15 pmBelfast City
KLM
May 9
BHD6:30 amBelfast City
13h 10m
1 stop
SEA11:40 amSeattle/Tacoma Intl
May 30
SEA6:10 pmSeattle/Tacoma Intl
19h 05m
1 stop
BHD9:15 pmBelfast City

Delta flights from Northern Ireland to State of Washington

Our best Delta deals on Northern Ireland to State of Washington flight tickets
Delta
May 8
BHD6:30 amBelfast City
17h 20m
1 stop
SEA3:50 pmSeattle/Tacoma Intl
May 22
SEA6:10 pmSeattle/Tacoma Intl
19h 05m
1 stop
BHD9:15 pmBelfast City
Delta
May 8
BHD6:30 amBelfast City
19h 55m
2 stops
SEA6:25 pmSeattle/Tacoma Intl
May 22
SEA6:10 pmSeattle/Tacoma Intl
19h 05m
1 stop
BHD9:15 pmBelfast City
Delta
May 8
BHD6:30 amBelfast City
19h 15m
2 stops
SEA5:45 pmSeattle/Tacoma Intl
May 22
SEA1:30 pmSeattle/Tacoma Intl
19h 25m
2 stops
BHD4:55 pmBelfast City

See travel insights to Washington from

How to get the cheapest flight ticket from Northern Ireland 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 Northern Ireland to State of Washington is on a Sunday. Travelers who choose to depart for State of Washington on a Sunday will often find tickets for as low as $708. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Northern Ireland to State of Washington for around $708.

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

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $708. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,060 on average. Flights to State of Washington from Northern Ireland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Northern Ireland to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to State of Washington

Best Price Found

$645

Fastest flight time

12h 45m

Direct flights

None

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from Northern Ireland in the past 72 hours is $645. The best round-trip flight deal from Northern Ireland to State of Washington found on momondo in the last 72 hours is $766.
The fastest flight from Northern Ireland to State of Washington takes 12h 45m
There are no direct flights from Northern Ireland to State of Washington. Popular non-direct routes for this connection are Belfast City Airport - Seattle/Tacoma Intl Airport and 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 Northern Ireland to Washington?

    Prices for flights from Northern Ireland to Washington are refreshed on a daily basis.

  • How old do you have to be to fly from Northern Ireland to Washington?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland 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 Northern Ireland to Washington?

It is quick and easy to find Northern Ireland 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 Northern Ireland to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Northern Ireland.

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

Of course. momondo tracks the price of Northern Ireland to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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