How does KAYAK find such low prices on flights from Northern Ireland to Washington, D.C.?

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 Northern Ireland to Washington, D.C.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Northern Ireland to Washington, D.C.?

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 Washington, D.C. with an airline and back to Northern Ireland with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Washington, D.C.?

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 Washington, D.C. from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$330 CHEAP FLIGHTS from Northern Ireland to Washington, D.C.

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Cheap Flights from Northern Ireland to Washington, D.C.

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Northern Ireland to Washington, D.C. 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.

Round-trip

One-way

Recent round-trip flight deals from Northern Ireland to Washington, D.C.

Thu, Nov 20 - Mon, Nov 24

9:05 am - 7:55 pmBHD-IAD

15h 50m1 stop

9:45 pm - 4:05 pmIAD-BHD

13h 20m1 stop

$671American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

11:05 am - 10:15 pmBHD-DCA

16h 10m2 stops

7:48 pm - 4:05 pmDCA-BHD

15h 17m2 stops

$676American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

9:05 am - 11:59 pmBHD-IAD

19h 54m2 stops

2:16 pm - 10:40 amIAD-BHD

15h 24m2 stops

$676American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:35 am - 4:04 pmBHD-DCA

14h 29m2 stops

7:48 pm - 6:35 pmDCA-BHD

17h 47m2 stops

$677American Airlines

Find Deal

Fri, Oct 10 - Sun, Oct 12

9:45 pm - 5:40 pmBFS-BWI

24h 55m3 stops

6:50 pm - 11:20 pmBWI-BFS

23h 30m2 stops

$709

Find Deal

Fri, Oct 10 - Sun, Oct 12

5:25 pm - 5:40 pmBHD-BWI

29h 15m3 stops

6:50 pm - 9:15 pmBWI-BHD

21h 25m3 stops

$729

Find Deal

Sun, Oct 12 - Sun, Oct 19

11:00 am - 11:53 pmBHD-IAD

17h 53m2 stops

5:41 pm - 2:40 pmIAD-BHD

15h 59m2 stops

$745British Airways

Find Deal

Sun, Oct 12 - Sun, Oct 19

11:00 am - 8:20 pmBHD-IAD

14h 20m1 stop

5:50 pm - 1:05 pmIAD-BHD

14h 15m1 stop

$758British Airways

Find Deal

Fri, Oct 10 - Sun, Oct 12

6:30 am - 10:07 pmBHD-DCA

20h 37m2 stops

4:50 pm - 9:15 pmDCA-BHD

47h 25m2 stops

$771Virgin Atlantic

Find Deal

Fri, Oct 10 - Sun, Oct 12

6:30 am - 3:35 pmBHD-IAD

14h 05m1 stop

5:25 pm - 9:15 pmIAD-BHD

22h 50m1 stop

$772KLM

Find Deal

Cheapest round-trip

$671

American Airlines

Thu 11/20Mon 11/24

BHD - IAD • 1 stop

Cheapest one-way

$330

Multiple Airlines

Tue 10/21

BFS - BWI • 2 stops

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We hope you love your trip to Washington, D.C.!

Useful Info

Cheapest flight	$330

Flight from Belfast to Baltimore

How does KAYAK find such low prices on flights from Northern Ireland to Washington, D.C.?
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 Northern Ireland to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Northern Ireland 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 Northern Ireland to Washington, D.C.?
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 Washington, D.C. with an airline and back to Northern Ireland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Washington, D.C.?
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 Washington, D.C. from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Linthicum Heights

Springfield

Hanover

Gaithersburg

Towson

Oxon Hill

Owings Mills

Greenbelt

Ellicott City

Glen Burnie

Colonial Beach

Edgewood

Pikesville

Lutherville Timonium

Stevensville

Hunt Valley

Hyattsville

Capitol Heights

Camp Springs

Westminster

Everything you need to know for your flight to Washington, D.C.

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Northern Ireland

First Class flights to Washington, D.C.

Business Class flights to Washington, D.C.

Prem Econ Class flights to Washington, D.C.

Economy Class flights to Washington, D.C.

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$330 Find Cheap Flights from Northern Ireland to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Cheap Flights from Northern Ireland to Washington, D.C.

Recent round-trip flight deals from Northern Ireland to Washington, D.C.

Recent one-way flight deals from Northern Ireland to Washington, D.C.

Everything you should know

Good to know

FAQs for booking flights from Northern Ireland to Washington, D.C.

How does KAYAK find such low prices on flights from Northern Ireland to Washington, D.C.?

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 Northern Ireland to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Northern Ireland 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 Northern Ireland to Washington, D.C.?

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 Washington, D.C. with an airline and back to Northern Ireland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Washington, D.C.?

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 Washington, D.C. from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Washington, D.C.?

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Northern Ireland

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights for Washington, D.C.

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight