Find flights
When to book
FAQs

Cheap flights from Idaho Falls to England from £310

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho Falls to England

Enter your travel dates to find the best prices.

Cheapest flights from Idaho Falls to England
Explore the most affordable flight options available from Idaho Falls to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 July 2026.

Mon 30/1117:40
IDA
-
LHR
1 stop33h 00m
United Airlines
Thu 3/1206:35
LHR
-
IDA
2 stops17h 47m
United Airlines
Deal found 4/7£615
Wed 7/1013:46
IDA
-
LHR
1 stop16h 59m
Multiple Airlines
Tue 13/1008:15
LHR
-
IDA
2 stops20h 27m
Multiple Airlines
Deal found 2/7£648
Wed 7/1018:56
IDA
-
LHR
2 stops14h 19m
KLM
Tue 13/1020:55
LHR
-
IDA
2 stops28h 21m
KLM
Deal found 4/7£661
Wed 7/1010:35
IDA
-
LHR
2 stops18h 20m
United Airlines
Tue 13/1007:25
LHR
-
IDA
2 stops33h 28m
United Airlines
Deal found 3/7£662
Tue 8/1216:03
IDA
-
LHR
1 stop13h 17m
Alaska Airlines
Tue 15/1214:45
LHR
-
IDA
1 stop14h 54m
Alaska Airlines
Deal found 6/7£663
Wed 7/1013:46
IDA
-
LHR
1 stop18h 19m
Alaska Airlines
Tue 13/1017:00
LHR
-
IDA
1 stop29h 35m
Alaska Airlines
Deal found 3/7£666

Find flight deals from Idaho Falls to England

Keep the following information in mind while searching for Idaho Falls to England flight deals. Data was last updated 6 July 2026.

Round-trip from

£615

One-way from

£310
United Airlines
  • United Airlines
  • 30/11-3/12
  • 3 total stops
  • 50h 47m total
  • Idaho Falls to England
Search Deals
20/7
  • 20/7
  • 3 total stops
  • 44h 00m total
  • Idaho Falls to England
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Idaho Falls to England 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 6 July 2026.
Use the filters below to find and compare flights from Idaho Falls to England that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 30/11

17:40-09:40

1 stop33h 00m

London Heathrow

Thu 3/12

06:35-17:22

2 stops17h 47m

£615

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 7/10

10:35-11:55

2 stops18h 20m

London Heathrow

Tue 13/10

07:25-09:53

2 stops33h 28m

£662
Fastest return journey

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 8/12

16:03-12:20

1 stop13h 17m

London Heathrow

Tue 15/12

14:45-22:39

1 stop14h 54m

£663
Cheapest one-way

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 20/7

15:50-18:50

3 stops44h 00m

£310
Fastest single journey

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 12/8

07:00-05:55

2 stops15h 55m

£347

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sat 12/9

17:53-05:55

2 stops29h 02m

£351

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Sorted by cheapest first

Best time to book a flight from Idaho Falls to England

Have a flexible travel schedule? Discover the best time to fly to England from Idaho Falls 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 Idaho Falls to England
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 Idaho Falls to England. 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 from for flights from Idaho Falls to 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 England from Idaho Falls.

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

    There are many flights that can get you from Idaho Falls to England in 33h. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4705 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to England 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 Idaho Falls to England?

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 England from Idaho Falls today with Cheapflights!

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

Cheapflights helps you find that perfect flight to England from Idaho Falls 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 Idaho Falls to England with no change fees?

Yes, we can. To see specific flights from Idaho Falls to England with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Idaho Falls to England flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.