Flights from Washington, D.C. to United Kingdom available from USD 642*
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expand_moreFly in the next 3 months: Flights from Washington, D.C. to United Kingdom
Icelandair airfare from Washington, D.C. to United Kingdom - starting at USD 834
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USD
Washington, D.C. (IAD)to
Manchester (MAN)Dec 30 2026 - Jan 20 2027
From
USD 834
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Manchester (MAN)Dec 30 2026 - Jan 21 2027
From
USD 834
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Manchester (MAN)Dec 30 2026 - Jan 22 2027
From
USD 834
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Manchester (MAN)Dec 30 2026 - Jan 23 2027
From
USD 834
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Manchester (MAN)Dec 30 2026 - Jan 30 2027
From
USD 834
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LHR)Dec 18 2026 - Dec 22 2026
From
USD 1,195
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LHR)Oct 06 2026 - Oct 13 2026
From
USD 1,346
Viewed 2 days ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LHR)Dec 11 2026 - Dec 26 2026
From
USD 1,208
Viewed 21 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LHR)Dec 13 2026 - Dec 19 2026
From
USD 988
Viewed 2 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LON)Oct 18 2026 - Oct 29 2026
From
USD 845
Viewed 4 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LON)Oct 18 2026 - Oct 30 2026
From
USD 845
Viewed 4 hrs ago
Round trip
Economy
Washington, D.C. (IAD)to
London (LON)Oct 18 2026 - Nov 11 2026
From
USD 845
Viewed 4 hrs ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.
Make the most of your trip
Flights from Washington, D.C. (IAD) to United Kingdom in the next 365 days
Book ahead and find our best prices in 2026 and beyond
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flight_land
USD
From | To | Fare type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (IAD) | Glasgow (GLA) | Round trip / Economy | Feb 07 2027 - Feb 17 2027 | From USD 642 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Glasgow (GLA) | Round trip / Economy | Feb 07 2027 - Feb 22 2027 | From USD 642 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Glasgow (GLA) | Round trip / Economy | Feb 07 2027 - Feb 24 2027 | From USD 642 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Manchester (MAN) | Round trip / Economy | Jan 30 2027 - Feb 06 2027 | From USD 747 Viewed 2 days ago | |
| Washington, D.C. (IAD) | Manchester (MAN) | Round trip / Economy | Jan 30 2027 - Feb 07 2027 | From USD 747 Viewed 2 days ago | |
| Washington, D.C. (IAD) | Manchester (MAN) | Round trip / Economy | Jan 30 2027 - Feb 10 2027 | From USD 747 Viewed 2 days ago | |
| Washington, D.C. (IAD) | London (LON) | Round trip / Economy | Jan 31 2027 - Feb 16 2027 | From USD 775 Viewed 1 day ago | |
| Washington, D.C. (IAD) | London (LON) | Round trip / Economy | Jan 31 2027 - Feb 18 2027 | From USD 775 Viewed 1 day ago | |
| Washington, D.C. (IAD) | London (LON) | Round trip / Economy | Jan 31 2027 - Feb 19 2027 | From USD 775 Viewed 1 day ago | |
| Washington, D.C. (IAD) | London (LHR) | Round trip / Economy | Jan 24 2027 - Feb 16 2027 | From USD 779 Viewed 1 day ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
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