Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast City Airport to Washington, D.C. from £612

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — WAS
31 Mar — 7 Apr1
1 adult

Cheap flight deals from Belfast City to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 March 2025.

Round-trip from

£612
British Airways
  • British Airways
  • 22/4-29/4
  • 2 total stops
  • 36h 25m total
  • Belfast to Washington, D.C.
Search Deals

Find flight deals from Belfast City to Washington, D.C.

Cheapest flights from Belfast City to Washington, D.C.
Explore the most affordable flight options available from Belfast City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

Tue 22/420:20BHD - IAD
1 stop24h 30mBritish Airways
Tue 29/417:40IAD - BHD
1 stop11h 55mBritish Airways
Deal found 25/3£612
Tue 22/416:25BHD - IAD
1 stop28h 25mMultiple Airlines
Tue 29/417:40IAD - BHD
1 stop11h 55mMultiple Airlines
Deal found 25/3£615
Wed 26/307:00BHD - IAD
2 stops17h 45mAer Lingus
Fri 28/321:45IAD - BHD
2 stops19h 05mAer Lingus
Deal found 25/3£5,019
Wed 26/319:25BHD - BWI
2 stops28h 05mMultiple Airlines
Fri 28/321:30BWI - BHD
1 stop12h 45mMultiple Airlines
Deal found 25/3£5,634
Wed 26/309:10BHD - BWI
1 stop14h 35mBritish Airways
Fri 28/321:30BWI - BHD
1 stop12h 45mBritish Airways
Deal found 25/3£8,012
Wed 26/306:35BHD - DCA
2 stops17h 40mBritish Airways
Fri 28/322:15DCA - BHD
2 stops33h 00mBritish Airways
Deal found 25/3£8,524

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast City to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from Belfast City Airport to Washington, D.C. that are best for you.

Fly from

Belfast City

Fly to

Washington, D.C.

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Tue 22/4

20:20-15:50

1 stop24h 30m

Washington, D.C. Dulles Intl

Tue 29/4

17:40-10:35

1 stop11h 55m

£612

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Tue 22/4

16:25-15:50

1 stop28h 25m

Washington, D.C. Dulles Intl

Tue 29/4

17:40-10:35

1 stop11h 55m

£615

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Sun 10/8

18:05-19:25

3 stops54h 20m

£916

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sun 10/8

07:00-19:20

2 stops17h 20m

£1,277

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Sun 10/8

06:50-19:35

1 stop17h 45m

£1,520

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sun 10/8

06:50-15:55

1 stop14h 05m

£1,520

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 10/8

11:00-23:01

2 stops17h 01m

£1,530

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 10/8

20:05-16:43

3 stops49h 38m

£1,925

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Belfast City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Washington, D.C.

What is the cheapest time of day to fly from BHD to WAS?

Find hourly flight availability from Belfast City to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

It’s typically best to fly out from Belfast City Airport to Washington, D.C. at midday. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 26 March 2025.
Iberia
7.0
Good
2,648 reviews
Check prices

Food

6.3

Boarding

7.1

Crew

7.6

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Jason,Jan 2025

LHR - AUS

You owe me a flight. This trip was canceled and I got to the airport just to find out. Cheapflights did not book me another flight and left me hanging at the airport. I had to purchase a new ticket for double the price because of your company. What a shame and if nothing gets resolved I am going to file a lawsuit to get my compensation.
Iberia
7.0
Good
2,648 reviews
Iberia
7.0
Good
2,648 reviews
Check prices

Food

6.3

Boarding

7.1

Crew

7.6

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Jason,Jan 2025

LHR - AUS

You owe me a flight. This trip was canceled and I got to the airport just to find out. Cheapflights did not book me another flight and left me hanging at the airport. I had to purchase a new ticket for double the price because of your company. What a shame and if nothing gets resolved I am going to file a lawsuit to get my compensation.
British Airways
6.6
Okay
6,712 reviews
Iberia
7.0
Good
2,648 reviews
Check prices

Food

6.3

Boarding

7.1

Crew

7.6

Overall

7.0

Comfort

6.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Jason,Jan 2025

LHR - AUS

You owe me a flight. This trip was canceled and I got to the airport just to find out. Cheapflights did not book me another flight and left me hanging at the airport. I had to purchase a new ticket for double the price because of your company. What a shame and if nothing gets resolved I am going to file a lawsuit to get my compensation.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Belfast City Airport to Washington, D.C. round-trip?

    Currently priced at £612, British Airways will fly you from Belfast City Airport to Washington, D.C. and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.

  • What are the most popular routes from Belfast City Airport to Washington, D.C.?

    While some choose either Belfast City - Washington, D.C. Reagan-National or Belfast City - Washington, D.C. Dulles Intl, Belfast City - Baltimore/Washington is the most popular route from Belfast City Airport to Washington, D.C..

  • Can I find deals for flights from Belfast City to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Belfast City to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Washington, D.C..

  • Can I find deals for business class flights from Belfast City to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Belfast City to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast City Airport to Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to Washington, D.C. (average of £599). Flying from Belfast City Airport to Washington, D.C. in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast City to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Dulles Intl flights
Belfast City to Reagan-National flights
Belfast City to Dulles Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast City to Washington, D.C.?

When you search for this flight from Belfast City to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Washington, D.C.?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast City to Washington, D.C. for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast City to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast City to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast City to Washington, D.C. become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Belfast City today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.