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Get United's best fares today on flights from Idaho Falls to London from *

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FromToDatesFare TypePrice

Idaho Falls (IDA)

London (LHR)

Depart: 09/30/20

Return: 10/14/20

Roundtrip
from
$935*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/07/20

Return: 10/21/20

Roundtrip
from
$935*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 09/30/20

Return: 10/07/20

Roundtrip
from
$935*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/06/20

Return: 10/13/20

Roundtrip
from
$935*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/06/20

Return: 10/20/20

Roundtrip
from
$935*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/07/20

Return: 10/14/20

Roundtrip
from
$935*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 09/01/20

Return: 09/08/20

Roundtrip
from
$982*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/05/20

Return: 10/19/20

Roundtrip
from
$985*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/02/20

Return: 10/09/20

Roundtrip
from
$985*
Viewed:11hoursago

Idaho Falls (IDA)

London (LHR)

Depart: 10/04/20

Return: 10/11/20

Roundtrip
from
$985*
Viewed:11hoursago

*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

Saturday sky is clear
66°F 07/11/20
Sunday broken clouds
73°F 07/12/20
Monday broken clouds
73°F 07/13/20
Tuesday light rain
65°F 07/14/20
Wednesday overcast clouds
67°F 07/15/20
Thursday overcast clouds
73°F 07/16/20
Friday scattered clouds
76°F 07/17/20
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