How do I get Price Alerts for flights from Northern Ireland to District of Columbia?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from District of Columbia . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Northern Ireland to District of Columbia with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Northern Ireland to District of Columbia?

Prices for flights from Northern Ireland to District of Columbia are refreshed on a daily basis.

How old do you have to be to fly from Northern Ireland to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£473 Cheap Flights from Northern Ireland to District of Columbia in 2026

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Find the cheapest flights from Northern Ireland to District of Columbia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 22:15

BHD

IAD

20h 15m

2 stops

23:20 - 20:35

IAD

BHD

16h 15m

2 stops

£571Multiple Airlines

Wed, 24 Jun - Sun, 28 Jun

06:10 - 22:15

BFS

IAD

21h 05m

2 stops

23:20 - 20:15

IAD

BFS

15h 55m

2 stops

£584Multiple Airlines

Wed, 24 Jun - Sun, 28 Jun

10:05 - 17:25

BHD

IAD

12h 20m

1 stop

22:25 - 17:40

IAD

BHD

14h 15m

1 stop

£597British Airways

Wed, 24 Jun - Sun, 28 Jun

10:05 - 17:25

BHD

IAD

12h 20m

1 stop

20:22 - 17:40

IAD

BHD

16h 18m

2 stops

£600British Airways

Wed, 24 Jun - Sun, 28 Jun

20:35 - 17:15

BHD

IAD

25h 40m

1 stop

17:45 - 12:55

IAD

BHD

14h 10m

1 stop

£608British Airways

Thu, 23 Apr - Mon, 27 Apr

09:35 - 22:15

BHD

DCA

17h 40m

2 stops

17:30 - 12:55

DCA

BHD

14h 25m

2 stops

£624British Airways

Thu, 3 Sep - Mon, 7 Sep

20:35 - 15:55

BHD

IAD

24h 20m

1 stop

17:45 - 12:55

IAD

BHD

14h 10m

1 stop

£624British Airways

Thu, 23 Apr - Mon, 27 Apr

14:20 - 20:20

BHD

IAD

11h 00m

1 stop

20:19 - 17:30

IAD

BHD

16h 11m

2 stops

£627British Airways

Thu, 3 Sep - Mon, 7 Sep

16:35 - 15:30

BHD

IAD

27h 55m

2 stops

17:20 - 12:55

IAD

BHD

14h 35m

2 stops

£629British Airways

Thu, 3 Sep - Mon, 7 Sep

09:35 - 22:20

BHD

DCA

17h 45m

2 stops

17:30 - 12:55

DCA

BHD

14h 25m

2 stops

£631British Airways

Thu, 3 Sep - Mon, 7 Sep

British Airways flights from Northern Ireland to District of Columbia

Our best British Airways deals on Northern Ireland to District of Columbia flight tickets

British Airways

24 Jun

BHD10:05Belfast City

12h 20m

1 stop

IAD17:25Washington, D.C. Dulles Intl

28 Jun

IAD22:25Washington, D.C. Dulles Intl

14h 15m

1 stop

BHD17:40Belfast City

£597

British Airways

24 Jun

BHD10:05Belfast City

12h 20m

1 stop

IAD17:25Washington, D.C. Dulles Intl

28 Jun

IAD20:22Washington, D.C. Dulles Intl

16h 18m

2 stops

BHD17:40Belfast City

£600

British Airways

23 Apr

BHD20:35Belfast City

25h 40m

1 stop

IAD17:15Washington, D.C. Dulles Intl

27 Apr

IAD17:45Washington, D.C. Dulles Intl

14h 10m

1 stop

BHD12:55Belfast City

£608

momondo Fare Finder

Use the filters below to find and compare flights from Northern Ireland to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 24/6

07:00-22:15

2 stops20h 15m

Washington, D.C. Dulles Intl

Sun 28/6

23:20-20:35

2 stops16h 15m

£571

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Wed 24/6

06:10-22:15

2 stops21h 05m

Washington, D.C. Dulles Intl

Sun 28/6

23:20-20:15

2 stops15h 55m

£584

Fastest return journey

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 24/6

10:05-17:25

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 28/6

22:25-17:40

1 stop14h 15m

£597

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 24/6

10:05-17:25

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 28/6

20:22-17:40

2 stops16h 18m

£600

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 23/4

20:35-17:15

1 stop25h 40m

Washington, D.C. Dulles Intl

Mon 27/4

17:45-12:55

1 stop14h 10m

£608

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 3/9

09:35-22:15

2 stops17h 40m

Washington, D.C. Reagan-National

Mon 7/9

17:30-12:55

2 stops14h 25m

£624

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 23/4

20:35-15:55

1 stop24h 20m

Washington, D.C. Dulles Intl

Mon 27/4

17:45-12:55

1 stop14h 10m

£624

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 3/9

14:20-20:20

1 stop11h 00m

Washington, D.C. Dulles Intl

Mon 7/9

20:19-17:30

2 stops16h 11m

£627

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 3/9

16:35-15:30

2 stops27h 55m

Washington, D.C. Dulles Intl

Mon 7/9

17:20-12:55

2 stops14h 35m

£629

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 3/9

09:35-22:20

2 stops17h 45m

Washington, D.C. Reagan-National

Mon 7/9

17:30-12:55

2 stops14h 25m

£631

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Northern Ireland to District of Columbia flight deals and tips

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

Fastest flight time	15h 15m
Direct flights	None

The fastest flight from Northern Ireland to District of Columbia takes 15h 15m

There are no direct flights from Northern Ireland to District of Columbia. There are no popular flight routes from Northern Ireland to District of Columbia.

Search flight deals

When did momondo last update prices for flights from Northern Ireland to District of Columbia?
Prices for flights from Northern Ireland to District of Columbia are refreshed on a daily basis.
How old do you have to be to fly from Northern Ireland to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Northern Ireland to District of Columbia?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from District of Columbia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Northern Ireland to District of Columbia with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to District of Columbia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to District of Columbia from Northern Ireland.

Can I find flights from Northern Ireland to District of Columbia with flexible booking policies on momondo?

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

How can momondo help me find flights from Northern Ireland to District of Columbia?

Once you have performed a search for Northern Ireland to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to District of Columbia from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.