Cheap flights from Dulles Intl (IAD) to Belfast
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 November. Prices to Belfast from Washington, D.C. Dulles Intl Airport average $877. You can even find prices in November for less than $877, as users have found deals to Belfast from as low as $564. The month of December 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 63%.
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Belfast (IAD - BFS)?
When flying from Washington, D.C. Dulles Intl Airport to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from Dulles Intl to Belfast in February, March 2023
The best prices found for IAD to Belfast flights for February, March
Washington, D.C. Dulles Intl
Belfast City
1 stop
11h 25mBelfast City
Washington, D.C. Dulles Intl
1 stop
12h 05mBritish Airways
Washington, D.C. Dulles Intl
Belfast City
1 stop
11h 25mBelfast City
Washington, D.C. Dulles Intl
2 stops
15h 36mBritish Airways
Washington, D.C. Dulles Intl
Belfast City
1 stop
11h 15mBelfast City
Washington, D.C. Dulles Intl
1 stop
13h 50mMultiple Airlines
Dulles Intl to Belfast 2023 flight deals
Cheap flights to Belfast from Dulles Intl found for this year
Washington, D.C. Dulles Intl
Belfast City
1 stop
11h 25mBelfast City
Washington, D.C. Dulles Intl
1 stop
12h 05mBritish Airways
Washington, D.C. Dulles Intl
Belfast City
1 stop
11h 25mBelfast City
Washington, D.C. Dulles Intl
2 stops
15h 36mBritish Airways
Washington, D.C. Dulles Intl
Belfast City
1 stop
11h 15mBelfast City
Washington, D.C. Dulles Intl
1 stop
13h 50mMultiple Airlines
Cheap American Airlines flights from Dulles Intl to Belfast
Washington, D.C. Dulles Intl
Belfast City
2 stops
16h 43mBelfast City
Washington, D.C. Dulles Intl
2 stops
22h 23mAmerican Airlines
Washington, D.C. Dulles Intl
Belfast City
2 stops
17h 20mBelfast City
Washington, D.C. Dulles Intl
1 stop
31h 45mAmerican Airlines
Washington, D.C. Dulles Intl
Belfast City
2 stops
19h 25mBelfast City
Washington, D.C. Dulles Intl
2 stops
17h 09mAmerican Airlines
Cheap Aer Lingus flights from Dulles Intl to Belfast
Washington, D.C. Dulles Intl
Belfast City
2 stops
11h 35mBelfast City
Washington, D.C. Dulles Intl
2 stops
17h 15mAer Lingus
Washington, D.C. Dulles Intl
Belfast City
2 stops
14h 55mBelfast City
Washington, D.C. Dulles Intl
2 stops
13h 30mAer Lingus
Washington, D.C. Dulles Intl
Belfast City
2 stops
15h 00mBelfast City
Washington, D.C. Dulles Intl
2 stops
25h 00mAer Lingus
One-way flights to Belfast from Dulles Intl
The cheapest one-way flights from Dulles Intl to Belfast
Washington, D.C. Dulles Intl
Belfast Intl
2 stops
34h 55mMultiple Airlines
Washington, D.C. Dulles Intl
Belfast Intl
2 stops
28h 45mMultiple Airlines
Washington, D.C. Dulles Intl
Belfast City
2 stops
30h 35mMultiple Airlines
Reviews of Airlines Servicing Belfast
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Great flight. Left gate early and arrived in Baton Rouge 6 minutes early.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Great flight. Left gate early and arrived in Baton Rouge 6 minutes early.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Great flight. Left gate early and arrived in Baton Rouge 6 minutes early.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Great flight. Left gate early and arrived in Baton Rouge 6 minutes early.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Great flight. Left gate early and arrived in Baton Rouge 6 minutes early.
Food
Overall
Entertainment
Boarding
Comfort
Crew
Reviews
Great flight. Left gate early and arrived in Baton Rouge 6 minutes early.
Related info for your journey
Useful info, stats and facts about Dulles Intl to Belfast flights.
Which airlines flying from Washington, D.C. Dulles Intl 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. Dulles Intl to Belfast have implemented new flexible cancellation policies.
Can I find flights from Washington, D.C. Dulles Intl Airport to Belfast for under $600 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Belfast for under $600. The cheapest flight booked recently is on British Airways for just $574, but on average you can expect to pay $652.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Belfast round-trip?
Flying on British Airways is currently your cheapest option to Belfast, with prices starting at $574. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $592 and $658, respectively. British Airways is priced at 35% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Belfast one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Belfast are Delta ($517), Aer Lingus ($580), and British Airways ($593).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Belfast?
Looking at all options, your cheapest flight can be booked for $628. While the most popular route (Washington, D.C. Dulles Intl - Belfast Intl) can be booked for $588 on average our data indicates $628 when flying from Washington, D.C. Dulles Intl Airport to Belfast.