Cheap flights from Washington to Belfast City Airport from £326
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Washington to Belfast City
Keep the following information in mind while searching for Washington to Belfast City flight deals. Data was last updated 29 April 2025.
Find flight deals from Washington to Belfast City
Cheapest flights from Washington to Belfast CityExplore the most affordable flight options available from Washington to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.
Explore the most affordable flight options available from Washington to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Washington to Belfast City 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 29 April 2025.
Use the filters below to find and compare flights from Washington to Belfast City Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sat 23/8
23:59-11:30
2 stops27h 31m
Belfast City
Sun 31/8
06:50-22:04
2 stops23h 14m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Tue 3/6
19:35-19:25
2 stops15h 50m
Belfast City
Tue 10/6
07:00-17:50
2 stops18h 50m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Thu 12/6
07:05-20:55
3 stops29h 50m
Belfast City
Thu 19/6
07:05-15:03
3 stops39h 58m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Tue 3/6
20:20-19:25
1 stop15h 05m
Belfast City
Tue 10/6
06:35-11:10
1 stop12h 35m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Wed 2/7
13:15-21:15
1 stop24h 00m
Belfast City
Tue 15/7
17:25-11:20
1 stop25h 55m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Wed 25/6
09:50-16:55
2 stops23h 05m
Belfast City
Sun 6/7
06:30-15:50
1 stop17h 20m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Sat 23/8
23:59-11:30
2 stops27h 31m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Fri 20/6
17:54-09:15
3 stops55h 21m
PortlandBelfast
PDX - BHD
PDXBHD
Portland
Wed 4/6
12:57-09:30
3 stops36h 33m
SeattleBelfast
SEA - BHD
SEABHD
Seattle/Tacoma Intl
Tue 3/6
20:20-17:30
1 stop13h 10m
Best time to book a flight from Washington to Belfast City
Have a flexible travel schedule? Discover the best time to fly to Belfast City from Washington with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington to Belfast City Airport
Rainfall in Belfast City by month
Plan your trip to Belfast City by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.
Temperature in Belfast City by month
Plan your trip to Belfast City by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast City Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Belfast City
Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 29 April 2025.
Read reviews from past customers who have flown Delta, KLM and Aer Lingus from Washington to Belfast. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Overall
Crew
Food
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Washington to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to Belfast City
See prices for flight routes from nearby airports that may be better suited for you.
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Certainly. Search results for flights to Belfast City from Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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