Cheap flights from Washington, D.C. Dulles Intl Airport to Belfast from £247
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 19/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Cheap flight deals from Dulles Intl to Belfast
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Belfast (BF1). 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 3 May 2024.
Popular in | August |
|---|---|
Cheapest in | October |
Average price | £623 |
Round-trip from | £50 |
What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Belfast?
The best pricing can be found in the month of January. Prices to Belfast from Washington, D.C. Dulles Intl Airport average £905. You can even find prices in January for less than £905, as users have found deals to Belfast from as low as £474. The month of February appears to be one of the more expensive times to travel to Belfast from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 286%.
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Belfast (IAD - 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. Dulles Intl Airport to Belfast as you normally would.
Cheap KLM flights from Dulles Intl to Belfast
Explore cheap flight options specifically provided by KLM for the route between Dulles Intl and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 3 May 2024.
Check out some of the cheapest KLM flights we've come across from Washington, D.C. to Belfast. Make sure to double check the flight details before booking.
Cheap British Airways flights from Dulles Intl to Belfast
Explore cheap flight options specifically provided by British Airways for the route between Dulles Intl and Belfast. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 3 May 2024.
Have a look at some of the cheapest available British Airways flights departing from Washington, D.C. and landing in Belfast. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Dulles Intl to Belfast flights in May & June 2024
Find cheap flight options from Dulles Intl to Belfast specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Prices were last updated on 3 May 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Belfast in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Dulles Intl to Belfast 2024 flight deals
Discover exclusive flight deals for travel between Dulles Intl and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 3 May 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Belfast in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Dulles Intl to Belfast flights leaving soon
Find last-minute flight options from Dulles Intl to Belfast for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 3 May 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to Belfast. Users should examine the flight details to ensure there are no surprises.
One-way flights to Belfast from Dulles Intl
Search for one-way flight options from Dulles Intl to Belfast. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 3 May 2024.
Users in need of a one-way flight from Washington, D.C. to Belfast can choose from these deals. Those seeking round-trip flights from Washington, D.C. to Belfast should utilise the search form at the top of the page.
Find flights from Dulles Intl to Belfast within your budget
Customise your flight search to find flights from Dulles Intl to Belfast 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 898,761 searches. Data last updated 3 May 2024.
Fly from
Fly to
Budget
£487 - £1,034
Route
Depart
Return
Price
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 24/9
1 stop13h 40m
Belfast City
Mon 30/9
1 stop18h 55m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 24/9
1 stop11h 40m
Belfast City
Mon 30/9
1 stop14h 00m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 24/9
2 stops14h 05m
Belfast City
Mon 30/9
1 stop15h 40m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Sun 8/9
1 stop13h 45m
Belfast City
Sat 28/12
1 stop15h 50m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Sun 11/8
1 stop18h 25m
Belfast City
Sun 18/8
2 stops30h 33m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 24/9
2 stops35h 30m
Belfast City
Mon 30/9
2 stops48h 47m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 27/8
2 stops18h 50m
Belfast City
Wed 11/9
2 stops28h 10m
Washington, D.C. Dulles IntlBelfast Intl
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Mon 27/5
2 stops23h 10m
Belfast Intl
Sat 8/6
2 stops16h 40m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Sun 8/9
2 stops15h 40m
Belfast City
Sat 28/12
2 stops30h 10m
No data available for this route at this time. Please check back soon.
Average price of flights to Belfast by month
Plan your trip from Dulles Intl to Belfast by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Belfast is currently £293 while a return flight costs £603. Price data was last updated on 28 April 2024.
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Belfast (average of £62). Flying from Washington, D.C. Dulles Intl Airport to Belfast in August is currently the most expensive (average of £81). 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.
January
£50
February
£56
March
£55
April
£54
May
£55
June
£60
July
£64
August
£65
September
£57
October
£50
November
£55
December
£57
Temperature and rainfall in Belfast by month
Plan your trip to Belfast by taking into account the average temperature and rainfall totals by month.
BFS Temperature | 5 - 16 °C |
|---|
Reviews of airlines servicing Belfast
Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 3 May 2024.
To help decide which airline to fly from Washington, D.C. to Belfast, see what other customers have to say about KLM, British Airways and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Belfast. 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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Complete your tripComplete your trip to Belfast by adding a car hire and/or hotel booking to your travel itinerary.
Complete your trip to Belfast by adding a car hire and/or hotel booking to your travel itinerary.
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