September can be a great time to fly to Northern Ireland from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about £663. Cheapflights users have found deals in the month of September for as cheap as £535. The most expensive prices can be found in the month of December.
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 Northern Ireland as you normally would.
Fly from
Fly to
Budget
£450 - £745
Route
Depart
Return
Price
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週五 20/9
1 stop14h 25m
Belfast City
週六 28/9
1 stop18h 40m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週二 8/10
2 stops14h 24m
Belfast City
週日 13/10
1 stop18h 45m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週五 20/9
1 stop11h 40m
Belfast City
週六 28/9
2 stops21h 57m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週日 13/10
1 stop10h 10m
Belfast City
週六 19/10
1 stop29h 45m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週一 2/9
1 stop10h 00m
Belfast City
週二 17/12
1 stop16h 30m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週一 21/10
2 stops16h 00m
Belfast City
週一 28/10
2 stops33h 23m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週二 11/6
1 stop18h 00m
Belfast City
週三 19/6
2 stops27h 39m
Washington, D.C. Dulles IntlBelfast Intl
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
週五 20/9
2 stops14h 15m
Belfast Intl
週六 28/9
2 stops26h 50m
Washington, D.C. Dulles IntlBelfast City
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
週日 9/6
2 stops15h 50m
Belfast City
週日 16/6
1 stop14h 50m
No data available for this route at this time. Please check back soon.
Crew
Entertainment
Food
Comfort
Boarding
Overall
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.
Crew
Entertainment
Food
Comfort
Boarding
Overall
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.
Crew
Entertainment
Food
Comfort
Boarding
Overall
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.
Crew
Entertainment
Food
Comfort
Boarding
Overall
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.
Crew
Entertainment
Food
Comfort
Boarding
Overall
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.
Crew
Entertainment
Food
Comfort
Boarding
Overall
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.
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