Book United Houston to London flight deals from $575

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Search flights from Houston to London (IAH - LHR)

March

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Depart: 03/13/19

Return: 03/27/19
from$ 575*Viewed: 1 minute ago

Depart: 03/19/19

Return: 04/02/19
from$ 575*Viewed: 1 minute ago

Depart: 03/26/19

Return: 04/09/19
from$ 575*Viewed: 1 minute ago

April

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Depart: 04/10/19

Return: 04/24/19
from$ 575*Viewed: 1 minute ago

Depart: 04/28/19

Return: 05/12/19
from$ 625*Viewed: 1 minute ago

Depart: 04/30/19

Return: 05/14/19
from$ 575*Viewed: 1 minute ago

May

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Depart: 05/01/19

Return: 05/15/19
from$ 575*Viewed: 1 minute ago

Depart: 05/02/19

Return: 05/16/19
from$ 625*Viewed: 1 minute ago

Depart: 05/07/19

Return: 05/14/19
from$ 575*Viewed: 1 minute ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from Houston to London

from
to
Type
Dates
Price*
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 02/26/19
Return: 03/12/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 02/27/19
Return: 03/13/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/05/19
Return: 03/19/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/06/19
Return: 03/20/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/12/19
Return: 03/26/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/13/19
Return: 03/27/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/19/19
Return: 04/02/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/20/19
Return: 04/03/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/26/19
Return: 04/09/19
from$ 575*Viewed: 1 minute ago
Houston (IAH)
to London (LHR)
Roundtrip
Depart: 03/27/19
Return: 04/10/19
from$ 575*Viewed: 1 minute ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in London

47 °FSaturday02/16/19
54 °FSunday02/17/19
53 °FMonday02/18/19
51 °FTuesday02/19/19
51 °FWednesday02/20/19
54 °FThursday02/21/19
55 °FFriday02/22/19
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