Found 20 flights to IAD
Operated by United Airlines
12:05
LHR
08:30
Non Stop
15:35
IAD
Date: 2025-12-25
Lowest Price
36,000 Miles
+ $229.43 USD Taxes
Operated by United Airlines
16:20
LHR
08:55
Non Stop
20:15
IAD
Date: 2025-12-25
Lowest Price
36,000 Miles
+ $229.43 USD Taxes
Operated by Lufthansa Airlines United Airlines
13:30
LHR
11:45
One stop
20:15
IAD
Date: 2025-12-25
Via: FRA,IAD
Lowest Price
40,000 Miles
+ $439.53 USD Taxes
Operated by United Airlines Lufthansa Airlines
07:30
LHR
12:05
One stop
14:35
IAD
Date: 2025-12-25
Via: FRA,IAD
Lowest Price
40,000 Miles
+ $439.53 USD Taxes
Operated by United Airlines
16:00
LHR
12:06
One stop
23:06
IAD
Date: 2025-12-25
Via: EWR,IAD
Lowest Price
40,000 Miles
+ $225.20 USD Taxes
Operated by Air Canada
13:00
LHR
12:26
One stop
20:26
IAD
Date: 2025-12-25
Via: YYZ,IAD
Lowest Price
48,290 Miles
+ $226.84 USD Taxes
Operated by United Airlines
15:10
LHR
12:56
One stop
23:06
IAD
Date: 2025-12-25
Via: EWR,IAD
Lowest Price
40,000 Miles
+ $225.20 USD Taxes
Operated by United Airlines
12:05
LHR
08:30
Non Stop
15:35
IAD
Date: 2025-12-29
Lowest Price
36,000 Miles
+ $229.43 USD Taxes
Operated by United Airlines
16:20
LHR
08:55
Non Stop
20:15
IAD
Date: 2025-12-29
Lowest Price
36,000 Miles
+ $229.43 USD Taxes
Operated by Lufthansa Airlines
08:30
LHR
12:20
One stop
15:50
IAD
Date: 2025-12-29
Via: FRA,IAD
Lowest Price
40,000 Miles
+ $439.53 USD Taxes
Operated by Lufthansa Airlines United Airlines
07:40
LHR
12:55
One stop
15:35
IAD
Date: 2025-12-29
Via: MUC,IAD
Lowest Price
40,000 Miles
+ $332.95 USD Taxes
Operated by Lufthansa Airlines
07:30
LHR
13:20
One stop
15:50
IAD
Date: 2025-12-29
Via: FRA,IAD
Lowest Price
40,000 Miles
+ $439.53 USD Taxes
Operated by Lufthansa Airlines
06:30
LHR
14:20
One stop
15:50
IAD
Date: 2025-12-29
Via: FRA,IAD
Lowest Price
40,000 Miles
+ $439.53 USD Taxes
Operated by Air Canada United Airlines
13:00
LHR
15:18
Two stop
23:18
IAD
Date: 2026-01-06
Via: YYZ,EWR,IAD
Lowest Price
47,470 Miles
+ $58.00 USD Taxes
Operated by United Airlines Air Canada
13:00
LHR
15:18
Two stop
23:18
IAD
Date: 2026-01-06
Via: YYZ,EWR,IAD
Lowest Price
40,000 Miles
+ $58.00 USD Taxes
Operated by United Airlines
16:20
LHR
08:55
Non Stop
20:15
IAD
Date: 2026-01-08
Lowest Price
36,000 Miles
+ $229.43 USD Taxes
Operated by United Airlines
16:00
LHR
12:18
One stop
23:18
IAD
Date: 2026-01-08
Via: EWR,IAD
Lowest Price
40,000 Miles
+ $225.20 USD Taxes
Operated by United Airlines
15:10
LHR
13:08
One stop
23:18
IAD
Date: 2026-01-08
Via: EWR,IAD
Lowest Price
40,000 Miles
+ $225.20 USD Taxes
Operated by United Airlines
07:40
LHR
13:20
One stop
16:00
IAD
Date: 2026-01-08
Via: ORD,IAD
Lowest Price
40,000 Miles
+ $222.01 USD Taxes
Operated by United Airlines
12:45
LHR
13:28
One stop
21:13
IAD
Date: 2026-01-08
Via: EWR,IAD
Lowest Price
40,000 Miles
+ $225.20 USD Taxes