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Cheap flights from Idaho to England from £232

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LHR
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho to England

Enter your travel dates to find the best prices.

Cheapest flights from Idaho to England
Explore the most affordable flight options available from Idaho to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sat 3/1012:42
BOI
-
LHR
2 stops21h 58m
Scandinavian Airlines
Mon 12/1006:40
LHR
-
BOI
2 stops23h 28m
Scandinavian Airlines
Deal found 18/3£556
Mon 16/1116:00
GEG
-
MAN
2 stops57h 00m
United Airlines
Fri 20/1106:10
MAN
-
GEG
2 stops36h 45m
United Airlines
Deal found 20/3£558
Sun 4/1012:42
BOI
-
LHR
2 stops22h 48m
Scandinavian Airlines
Mon 12/1006:40
LHR
-
BOI
2 stops23h 28m
Scandinavian Airlines
Deal found 18/3£561
Tue 15/910:23
BOI
-
LHR
2 stops25h 07m
Scandinavian Airlines
Tue 22/910:20
LHR
-
BOI
2 stops19h 44m
Scandinavian Airlines
Deal found 18/3£583
Sat 5/912:57
GEG
-
EDI
2 stops34h 43m
United Airlines
Wed 9/909:00
EDI
-
GEG
2 stops44h 04m
United Airlines
Deal found 18/3£607
Mon 17/806:30
BOI
-
EDI
2 stops18h 10m
United Airlines
Fri 21/809:00
EDI
-
BOI
2 stops43h 19m
United Airlines
Deal found 20/3£607
Wed 9/905:00
GEG
-
EDI
2 stops21h 35m
United Airlines
Wed 23/909:00
EDI
-
GEG
2 stops35h 40m
United Airlines
Deal found 19/3£609
Tue 6/1013:34
BOI
-
LHR
1 stop16h 16m
Iberia
Tue 27/1006:00
LHR
-
BOI
2 stops21h 05m
Iberia
Deal found 20/3£618
Tue 6/1012:42
BOI
-
LHR
2 stops25h 58m
Scandinavian Airlines
Tue 27/1007:05
LHR
-
BOI
3 stops22h 03m
Scandinavian Airlines
Deal found 20/3£624
Tue 21/712:49
GEG
-
LHR
1 stop14h 06m
British Airways
Thu 27/812:55
LHR
-
GEG
1 stop15h 52m
British Airways
Deal found 17/3£624
Fri 25/913:00
GEG
-
LHR
2 stops36h 20m
Scandinavian Airlines
Thu 8/1017:00
LHR
-
GEG
2 stops32h 09m
Scandinavian Airlines
Deal found 19/3£630
Tue 15/913:00
GEG
-
LHR
2 stops19h 00m
Scandinavian Airlines
Sat 26/917:00
LHR
-
GEG
2 stops32h 08m
Scandinavian Airlines
Deal found 17/3£633

Find flight deals from Idaho to England

Keep the following information in mind while searching for Idaho to England flight deals. Data was last updated 22 March 2026.

Round-trip from

£583

One-way from

£232

Popular in

January

Cheapest in

October

Average price

£617
Scandinavian Airlines
  • Scandinavian Airlines
  • 15/9-22/9
  • 4 total stops
  • 44h 51m total
  • Idaho to England
Search Deals
American Airlines
  • American Airlines
  • 26/7
  • 1 total stop
  • 14h 18m total
  • Idaho to England
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£173 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Idaho 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 22 March 2026.
Use the filters below to find and compare flights from Idaho to England that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Sat 5/9

12:57-07:40

2 stops34h 43m

Edinburgh Turnhouse

Wed 9/9

09:00-21:04

2 stops44h 04m

£607

BoiseEdinburgh

BOI - EDI

BOIEDI

Boise Air Term. Gowen Fld

Mon 17/8

06:30-07:40

2 stops18h 10m

Edinburgh Turnhouse

Fri 21/8

09:00-21:19

2 stops43h 19m

£607

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Wed 9/9

05:00-10:35

2 stops21h 35m

Edinburgh Turnhouse

Wed 23/9

09:00-12:40

2 stops35h 40m

£609

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Mon 4/5

13:22-16:35

2 stops19h 13m

Edinburgh Turnhouse

Wed 13/5

10:30-20:33

2 stops18h 03m

£651

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Tue 15/9

13:00-17:40

2 stops20h 40m

London Heathrow

Sat 26/9

06:40-17:08

3 stops18h 28m

£655

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 9/9

12:45-15:30

2 stops18h 45m

Manchester

Wed 7/10

07:55-20:47

2 stops20h 52m

£657

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Mon 4/5

15:30-16:30

2 stops17h 00m

Edinburgh Turnhouse

Wed 13/5

09:00-21:20

1 stop20h 20m

£661

BoiseEdinburgh

BOI - EDI

BOIEDI

Boise Air Term. Gowen Fld

Wed 6/5

05:34-10:40

2 stops22h 06m

Edinburgh Turnhouse

Wed 13/5

09:00-22:28

1 stop20h 28m

£661

BoiseEdinburgh

BOI - EDI

BOIEDI

Boise Air Term. Gowen Fld

Sun 2/8

05:00-08:05

2 stops20h 05m

Edinburgh Turnhouse

Fri 14/8

11:30-23:50

2 stops19h 20m

£662

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 13/5

12:25-23:15

2 stops26h 50m

Manchester

Tue 19/5

07:00-21:16

2 stops22h 16m

£665

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Idaho to England

Have a flexible travel schedule? Discover the best time to fly to England from Idaho 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 to England

What is the cheapest month to book a flight from Idaho to England?

Currently, October is the cheapest month in which you can book a flight from Idaho to England (average of £466). Flying from Idaho to England in June is currently the most expensive (average of £813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Idaho to England?

Related info for your journey

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

  • How long is the flight from Idaho to England?

    United Airlines, American Airlines, and Scandinavian Airlines can get you from Idaho to England in just under 19h 13m. Your travel time can differ by up to 15h 30m. The distance from Idaho to England is about 4334 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

  • What is the cheapest month to book a flight from Idaho to England?

    Currently, October is the cheapest month in which you can book a flight from Idaho to England (average of £466). Flying from Idaho to England in June is currently the most expensive (average of £813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to England

See prices for flight routes from nearby airports that may be better suited for you.
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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 to England?

Cheapflights makes it easy to find Idaho to England flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to England from Idaho.

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

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

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

Of course! You can now track prices for flights from Idaho to England 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.

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