Cheap flights from Washington, D.C. (WAS) to Belfast (BHD)

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How to find the cheapest flight from
Washington, D.C. (WAS) to Belfast (BHD)

All the information you need to plan the best WAS to BHD flight in 2022: compare Washington, D.C. to Belfast flight prices with the expected peak season, weather and rainfall in Belfast.
WAS - BFS
Price
$545 - $1,231
BFS
Temperature
41 - 60.8 °F
BFS
Rainfall
2 - 3.5 inches

Popular in

January

High demand for flights, 29% potential price rise

Cheapest in

November

Best time to find cheap flights, 38% potential price drop

Round-trip from

$545

From Washington, D.C. (WAS) to Belfast

One-way from

$504

One-way flight from Washington, D.C. (WAS) to Belfast

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington, D.C. to Belfast (WAS - BFS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Belfast as you normally would.

What is the cheapest month to fly from Washington, D.C. to Belfast?

Our data shows that November tends to be the cheapest month to fly to Belfast from Washington, D.C.. Users have commonly found prices around $880 for the month, but tickets can be as low as $532. Due to multiple factors, prepare for potentially higher prices in January.

Cheap flights from Washington, D.C. to Belfast in August, September 2022

The best prices found for WAS to BHD flights for August, September
19 Sep - 24 Sep
$550pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
18 Sep - 24 Sep
$552pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
24 Sep - 30 Sep
$588pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington

Washington, D.C. to Belfast 2022 flight deals

Cheap flights to Belfast from Washington, D.C. found for this year
19 Sep - 24 Sep
$550pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
18 Sep - 24 Sep
$552pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
16 Oct - 24 Oct
$569pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington

Cheap British Airways flights from Washington, D.C. to Belfast

20 Oct - 25 Oct
$646pp
IAD
Washington, D.C. Dulles Intl
British Airways
 
1 STOP
BHD
Belfast City
BHD
Belfast City
British Airways
 
1 STOP
IAD
Washington, D.C. Dulles Intl
16 Oct - 24 Oct
$657pp
BWI
Baltimore/Washington
British Airways
   
2 STOPS
BHD
Belfast City
BHD
Belfast City
British Airways
 
1 STOP
BWI
Baltimore/Washington
6 Sep - 13 Sep
$662pp
IAD
Washington, D.C. Dulles Intl
British Airways
 
1 STOP
BHD
Belfast City
BHD
Belfast City
British Airways
 
1 STOP
IAD
Washington, D.C. Dulles Intl

Cheap KLM flights from Washington, D.C. to Belfast

13 Sep - 20 Sep
$654pp
IAD
Washington, D.C. Dulles Intl
KLM
 
1 STOP
BHD
Belfast City
BHD
Belfast City
KLM
 
1 STOP
IAD
Washington, D.C. Dulles Intl
11 Sep - 20 Sep
$704pp
IAD
Washington, D.C. Dulles Intl
KLM
 
1 STOP
BHD
Belfast City
BHD
Belfast City
KLM
 
1 STOP
IAD
Washington, D.C. Dulles Intl
20 Oct - 25 Oct
$719pp
IAD
Washington, D.C. Dulles Intl
KLM
   
2 STOPS
BHD
Belfast City
BHD
Belfast City
KLM
   
2 STOPS
IAD
Washington, D.C. Dulles Intl

Last minute flights from Washington, D.C. to Belfast

Late deals on round-trip flights to Belfast from Washington, D.C., departing today and this week
16 Aug - 21 Aug
$1,991pp
BWI
Baltimore/Washington
Air France
   
2 STOPS
BHD
Belfast City
BHD
Belfast City
Air France
   
2 STOPS
BWI
Baltimore/Washington
15 Aug - 21 Aug
$2,412pp
BWI
Baltimore/Washington
Air France
   
2 STOPS
BHD
Belfast City
BHD
Belfast City
Air France
   
2 STOPS
BWI
Baltimore/Washington
15 Aug - 18 Aug
$2,437pp
BWI
Baltimore/Washington
Delta
   
2 STOPS
BHD
Belfast City
BHD
Belfast City
Delta
   
2 STOPS
BWI
Baltimore/Washington

One-way flights to Belfast from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Belfast
1:15 pm - 5:05 pm
Multiple Airlines
3 Stops
22h 50m
IAD - BHD
Multiple Airlines
$504
Kiwi.com
1:01 pm - 12:50 pm
Delta
2 Stops
18h 49m
IAD - BHD
Delta
$609
Delta
3:46 pm - 10:20 am
British Airways
2 Stops
13h 34m
DCA - BHD
British Airways

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington, D.C.</span> to <span class="emphasized">Belfast</span> flights.

Flight FAQs

From Washington, D.C. to Belfast

Which airlines flying from Washington, D.C. to Belfast have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways and American Airlines flying from Washington, D.C. to Belfast have implemented new flexible cancellation policies.

Can I find flights from Washington, D.C. to Belfast for under $600 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Belfast for under $600. The cheapest flight booked recently is on Multiple Airlines for just $550, but on average you can expect to pay $653.

Are there last-minute flights available from Washington, D.C. to Belfast for under $2,000?

There are currently 20+ open flights from Washington, D.C. to Belfast within the next 7 days for less than $2,000.

What are the cheapest airlines flying from Washington, D.C. to Belfast round-trip?

Cheapflights users have booked flights from Washington, D.C. to Belfast round-trip from $646. Other airlines that can offer you cheap pricing are KLM, from $654, and Delta, from $658. You may be able to fly from Washington, D.C. to Belfast for 26% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. to Belfast one-way?

$604 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on British Airways and American Airlines, with prices starting from $5,670 and $6,648, respectively.

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

Most travelers choose Baltimore/Washington - Belfast Intl, Washington, D.C. Reagan-National - Belfast City or Baltimore/Washington - Belfast City when deciding on the best route from Washington, D.C. to Belfast.

COVID Restrictions

View COVID Travel Restrictions for Belfast, Northern Ireland

Do I need a COVID test to fly to Belfast from Washington, D.C.?

Information is based on travel restrictions from Washington, D.C. to Belfast

Most visitors from Washington, D.C. can enter Belfast without restrictions.

COVID-19 testing requirements
Visitors from Washington, D.C. are not required to present a negative COVID-19 PCR test or antigen result upon entering Belfast.

Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering Belfast.

Do I need a test to fly back to Washington, D.C. from Belfast?

Returning to Washington, D.C. from Belfast

COVID-19 testing requirements
Visitors from Belfast are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C..

Quarantine requirements
Visitors from Belfast are not required to quarantine after entering Washington, D.C..

Hide COVID Travel Restrictions for Belfast, Northern Ireland