Find flights
When to book
FAQs

Cheap flights from England to Idaho Falls from £548

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to Idaho Falls

Enter your travel dates to find the best prices.

Cheapest flights from England to Idaho Falls
Explore the most affordable flight options available from England to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2026.

Tue 1/921:25
LHR
-
IDA
2 stops32h 31m
Icelandair
Fri 25/906:18
IDA
-
LHR
2 stops22h 37m
Icelandair
Deal found 11/5£795
Tue 1/913:00
LGW
-
IDA
2 stops16h 56m
Icelandair
Fri 25/916:14
IDA
-
LGW
2 stops39h 26m
Icelandair
Deal found 11/5£812
Tue 1/913:00
LGW
-
IDA
2 stops16h 56m
Multiple Airlines
Fri 25/906:18
IDA
-
LGW
2 stops25h 22m
Multiple Airlines
Deal found 9/5£819
Tue 1/921:25
LHR
-
IDA
2 stops32h 31m
Multiple Airlines
Fri 25/906:18
IDA
-
LHR
2 stops22h 37m
Multiple Airlines
Deal found 10/5£834
Wed 11/1114:45
LHR
-
IDA
1 stop15h 57m
Alaska Airlines
Sun 15/1113:53
IDA
-
LHR
1 stop15h 27m
Alaska Airlines
Deal found 13/5£850
Tue 1/910:55
LHR
-
IDA
1 stop14h 19m
Delta
Fri 25/918:50
IDA
-
LHR
2 stops18h 20m
Delta
Deal found 13/5£858
Tue 1/910:05
LHR
-
IDA
1 stop18h 15m
Finnair
Fri 25/913:44
IDA
-
LHR
1 stop15h 31m
Finnair
Deal found 11/5£860
Wed 30/911:30
EDI
-
IDA
2 stops29h 23m
United Airlines
Sun 4/1016:04
IDA
-
EDI
2 stops33h 21m
United Airlines
Deal found 13/5£1,026
Wed 11/1106:00
MAN
-
IDA
2 stops38h 35m
United Airlines
Sun 15/1117:57
IDA
-
MAN
2 stops40h 03m
United Airlines
Deal found 13/5£1,147
Thu 23/715:40
LGW
-
IDA
2 stops37h 59m
Multiple Airlines
Fri 31/713:43
IDA
-
LGW
2 stops17h 57m
Multiple Airlines
Deal found 11/5£1,162
Wed 10/615:40
LGW
-
IDA
2 stops37h 59m
Multiple Airlines
Wed 17/607:15
IDA
-
LGW
2 stops21h 30m
Multiple Airlines
Deal found 11/5£1,195
Sat 27/610:35
MAN
-
IDA
2 stops35h 59m
United Airlines
Sat 4/714:29
IDA
-
MAN
2 stops60h 21m
United Airlines
Deal found 13/5£1,717

Find flight deals from England to Idaho Falls

Keep the following information in mind while searching for England to Idaho Falls flight deals. Data was last updated 14 May 2026.

Round-trip from

£795

One-way from

£548
Icelandair
  • Icelandair
  • 1/9-25/9
  • 4 total stops
  • 55h 08m total
  • England to Idaho Falls
Search Deals
19/10
  • 19/10
  • 3 total stops
  • 30h 55m total
  • England to Idaho Falls
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 14 May 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

21:25-22:56

2 stops32h 31m

Idaho Falls Fanning Field

Fri 25/9

06:18-11:55

2 stops22h 37m

£795

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£819

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

09:55-22:14

2 stops19h 19m

Idaho Falls Fanning Field

Fri 25/9

18:50-10:00

1 stop32h 10m

£864

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

10:15-21:20

2 stops18h 05m

Idaho Falls Fanning Field

Fri 25/9

13:44-12:15

1 stop15h 31m

£864

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/6

17:00-15:37

1 stop29h 37m

Idaho Falls Fanning Field

Tue 16/6

07:15-15:05

1 stop24h 50m

£896

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 9/6

08:40-22:31

2 stops20h 51m

Idaho Falls Fanning Field

Tue 16/6

06:00-13:05

2 stops24h 05m

£904

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

06:30-22:42

2 stops23h 12m

Idaho Falls Fanning Field

Mon 15/6

06:00-13:15

2 stops24h 15m

£941
Fastest return journey

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

10:30-22:15

2 stops18h 45m

Idaho Falls Fanning Field

Mon 15/6

14:26-10:55

1 stop13h 29m

£964

EdinburghIdaho Falls

EDI - IDA

EDIIDA

Edinburgh Turnhouse

Wed 30/9

11:30-09:53

2 stops29h 23m

Idaho Falls Fanning Field

Sun 4/10

16:04-08:25

2 stops33h 21m

£1,026

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 23/7

20:05-18:18

2 stops29h 13m

Idaho Falls Fanning Field

Fri 31/7

19:00-10:20

2 stops32h 20m

£1,115

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from England to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from England with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from England to Idaho Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from England to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from England?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to Idaho Falls from England.

  • How long is the flight from England to Idaho Falls?

    For as low as £864, Icelandair can have you in Idaho Falls from England in 19h 19m. The distance between England and Idaho Falls is about 4705 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from England to Idaho Falls?

    While some choose either London Gatwick - Idaho Falls Fanning Field or Manchester - Idaho Falls Fanning Field, London Heathrow - Idaho Falls Fanning Field is the most popular route from England to Idaho Falls.

  • Can I find deals for flights from England to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on England to Idaho Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Idaho Falls.

  • Can I find deals for business class flights from England to Idaho Falls?

    Yes. Cheapflights offers flight deals from England to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from England to Idaho Falls?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho Falls from England today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from England to Idaho Falls?

Cheapflights helps you find that perfect flight to Idaho Falls from England by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from England to Idaho Falls with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from England to Idaho Falls flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from England to Idaho Falls become cheaper?

Of course! You can now track prices for flights from England to Idaho Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.