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Cheap flights from England to Idaho Falls from £316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Idaho Falls departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from England to Idaho Falls

Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
09:15 - 21:20
LHR
-
IDA
19h 05m
2 stops
Finnair Logo
07:00 - 10:15
IDA
-
LHR
20h 15m
2 stops
£768Finnair
Tue, 1 Sep - Fri, 25 Sep
Finnair Logo
10:05 - 21:20
LHR
-
IDA
18h 15m
1 stop
Finnair Logo
07:00 - 10:15
IDA
-
LHR
20h 15m
2 stops
£790Finnair
Tue, 1 Sep - Fri, 25 Sep
Alaska Airlines Logo
14:45 - 22:39
LHR
-
IDA
14h 54m
1 stop
Alaska Airlines Logo
06:15 - 12:20
IDA
-
LHR
23h 05m
1 stop
£791Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
Alaska Airlines Logo
14:45 - 22:39
LHR
-
IDA
14h 54m
1 stop
Alaska Airlines Logo
06:15 - 12:20
IDA
-
LHR
23h 05m
1 stop
£793Alaska Airlines
Thu, 3 Dec - Mon, 7 Dec
Virgin Atlantic Logo
09:20 - 22:32
LHR
-
IDA
20h 12m
2 stops
Virgin Atlantic Logo
13:05 - 10:00
IDA
-
LHR
13h 55m
1 stop
£821Virgin Atlantic
Tue, 1 Sep - Fri, 25 Sep
Virgin Atlantic Logo
09:20 - 22:32
LHR
-
IDA
20h 12m
2 stops
Virgin Atlantic Logo
13:05 - 10:00
IDA
-
LHR
13h 55m
1 stop
£822Virgin Atlantic
Tue, 1 Sep - Fri, 25 Sep
Multiple Airlines Logo
15:40 - 22:56
LGW
-
IDA
38h 16m
2 stops
Multiple Airlines Logo
06:18 - 14:40
IDA
-
LGW
25h 22m
2 stops
£934Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:00 - 22:56
LGW
-
IDA
40h 56m
2 stops
Multiple Airlines Logo
06:18 - 14:40
IDA
-
LGW
25h 22m
2 stops
£937Multiple Airlines
Tue, 1 Sep - Fri, 25 Sep
United Airlines Logo
09:25 - 09:53
EDI
-
IDA
55h 28m
2 stops
United Airlines Logo
17:40 - 07:55
IDA
-
EDI
31h 15m
2 stops
£1,053United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
09:25 - 09:53
EDI
-
IDA
55h 28m
2 stops
United Airlines Logo
17:40 - 07:55
IDA
-
EDI
31h 15m
2 stops
£1,055United Airlines
Thu, 12 Nov - Mon, 16 Nov

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Virgin Atlantic flights from England to Idaho Falls

Our best Virgin Atlantic deals on England to Idaho Falls flight tickets
Virgin Atlantic
1 Sept
LHR09:20London Heathrow
20h 12m
2 stops
IDA22:32Idaho Falls Fanning Field
25 Sept
IDA13:05Idaho Falls Fanning Field
13h 55m
1 stop
LHR10:00London Heathrow
£821
Virgin Atlantic
1 Sept
LHR09:20London Heathrow
20h 12m
2 stops
IDA22:32Idaho Falls Fanning Field
25 Sept
IDA13:05Idaho Falls Fanning Field
13h 55m
1 stop
LHR10:00London Heathrow
£822
Virgin Atlantic
1 Sept
LHR10:55London Heathrow
14h 25m
1 stop
IDA18:20Idaho Falls Fanning Field
25 Sept
IDA13:05Idaho Falls Fanning Field
13h 55m
1 stop
LHR10:00London Heathrow
£824

KLM flights from England to Idaho Falls

Our best KLM deals on England to Idaho Falls flight tickets
KLM
1 Sept
LHR06:30London Heathrow
18h 50m
2 stops
IDA18:20Idaho Falls Fanning Field
25 Sept
IDA18:57Idaho Falls Fanning Field
14h 18m
2 stops
LHR16:15London Heathrow
£865
KLM
28 Jul
LHR06:30London Heathrow
18h 48m
2 stops
IDA18:18Idaho Falls Fanning Field
28 Aug
IDA19:00Idaho Falls Fanning Field
32h 00m
1 stop
LHR10:00London Heathrow
£1,105

momondo Fare Finder

 
Customise your flight search to find flights from England to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 2 July 2026.
Use the filters below to find and compare flights from England to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

09:15-21:20

2 stops19h 05m

Idaho Falls Fanning Field

Fri 25/9

07:00-10:15

2 stops20h 15m

£768

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

10:05-21:20

1 stop18h 15m

Idaho Falls Fanning Field

Fri 25/9

07:00-10:15

2 stops20h 15m

£790

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 3/12

14:45-22:39

1 stop14h 54m

Idaho Falls Fanning Field

Mon 7/12

06:15-12:20

1 stop23h 05m

£791

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 3/12

14:45-22:39

1 stop14h 54m

Idaho Falls Fanning Field

Mon 7/12

06:15-12:20

1 stop23h 05m

£793
Fastest return journey

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

09:20-22:32

2 stops20h 12m

Idaho Falls Fanning Field

Fri 25/9

13:05-10:00

1 stop13h 55m

£821

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

09:20-22:32

2 stops20h 12m

Idaho Falls Fanning Field

Fri 25/9

13:05-10:00

1 stop13h 55m

£822

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

15:40-22:56

2 stops38h 16m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£934

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops40h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£937

EdinburghIdaho Falls

EDI - IDA

EDIIDA

Edinburgh Turnhouse

Thu 12/11

09:25-09:53

2 stops55h 28m

Idaho Falls Fanning Field

Mon 16/11

17:40-07:55

2 stops31h 15m

£1,053

EdinburghIdaho Falls

EDI - IDA

EDIIDA

Edinburgh Turnhouse

Thu 12/11

09:25-09:53

2 stops55h 28m

Idaho Falls Fanning Field

Mon 16/11

17:40-07:55

2 stops31h 15m

£1,055

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from England to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on England to Idaho Falls flights?

You could potentially save up to 40% on your flight if you consider stops on a England to Idaho Falls flight.

Cheap England to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from England to Idaho Falls

Fastest flight time

17h 46m

Direct flights

None
The fastest flight from England to Idaho Falls takes 17h 46m
There are no direct flights from England to Idaho Falls. There are no popular flight routes from England to Idaho Falls.
Search flight deals

Frequently asked questions about flying from England to Idaho Falls

  • When did momondo last update prices for flights from England to Idaho Falls Fanning Field Airport?

    Prices for flights from England to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from England to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from England to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from England to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from England to Idaho Falls . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from England to Idaho Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for England to Idaho Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from England to Idaho Falls?

momondo helps you find the best flight between England and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from England to Idaho Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of England to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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