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Cheap flights from Idaho to England from £214

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LHR
19 Jan — 26 Jan1
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 20 December 2025.

Wed 31/1211:17BOI - LHR
1 stop16h 13mKLM
Sat 10/111:05LHR - BOI
1 stop16h 50mKLM
Deal found 17/12£635
Wed 31/1205:50BOI - LHR
2 stops18h 15mVirgin Atlantic
Sat 10/112:20LHR - BOI
1 stop16h 38mVirgin Atlantic
Deal found 17/12£638
Wed 31/1206:15BOI - LHR
3 stops19h 15mMultiple Airlines
Sat 10/114:30LHR - BOI
2 stops27h 55mMultiple Airlines
Deal found 17/12£963
Sun 28/1223:59GEG - MAN
2 stops26h 21mUnited Airlines
Tue 6/113:00MAN - GEG
2 stops54h 39mUnited Airlines
Deal found 20/12£978
Mon 29/1216:00GEG - MAN
2 stops41h 00mUnited Airlines
Tue 6/113:00MAN - GEG
2 stops54h 39mUnited Airlines
Deal found 20/12£985
Mon 29/1209:16GEG - MAN
2 stops19h 29mKLM
Tue 6/117:25MAN - GEG
2 stops29h 35mKLM
Deal found 19/12£1,046
Wed 31/1214:40BOI - LHR
1 stop12h 00mLufthansa
Sat 10/110:25LHR - BOI
1 stop15h 48mLufthansa
Deal found 19/12£1,075
Sun 28/1223:59GEG - MAN
2 stops26h 21mUnited Airlines
Mon 5/113:00MAN - GEG
2 stops54h 39mUnited Airlines
Deal found 20/12£1,076
Sun 28/1206:00GEG - MAN
2 stops18h 20mKLM
Tue 6/117:25MAN - GEG
2 stops29h 35mKLM
Deal found 19/12£1,151
Wed 31/1205:00BOI - LHR
2 stops23h 20mAir Canada
Sat 10/114:30LHR - BOI
2 stops27h 55mAir Canada
Deal found 19/12£1,155
Mon 29/1222:33GEG - MAN
1 stop27h 57mDelta
Tue 6/113:00MAN - GEG
2 stops31h 07mDelta
Deal found 20/12£1,168
Tue 23/1212:20BOI - LHR
1 stop15h 55mLufthansa
Wed 31/1207:40LHR - BOI
2 stops17h 23mLufthansa
Deal found 19/12£1,199

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 20 December 2025.

Round-trip from

£446

One-way from

£214

Popular in

June

Cheapest in

October

Average price

£709
Lufthansa
  • Lufthansa
  • 4/3-9/3
  • 3 total stops
  • 41h 38m total
  • Idaho to England
Search Deals
24/1
  • 24/1
  • 3 total stops
  • 21h 20m total
  • Idaho to England
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 20 December 2025.
Use the filters below to find and compare flights from Idaho to England that are best for you.

Fly from

Idaho

Fly to

England

Route

Depart

Return

Price

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Tue 24/2

15:16-15:15

2 stops15h 59m

Edinburgh Turnhouse

Thu 12/3

11:25-00:23

2 stops19h 58m

£456

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Mon 2/2

06:00-17:00

2 stops27h 00m

Edinburgh Turnhouse

Mon 9/2

18:35-18:49

2 stops32h 14m

£458

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 24/2

07:00-12:20

2 stops21h 20m

Manchester

Wed 11/3

06:25-21:03

2 stops21h 38m

£462

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 15/1

06:30-06:40

2 stops17h 10m

London Heathrow

Wed 28/1

06:35-09:56

2 stops34h 21m

£463

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 4/3

05:51-09:00

2 stops19h 09m

London Gatwick

Mon 9/3

12:30-16:54

2 stops35h 24m

£463

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Fri 30/1

05:00-07:55

2 stops18h 55m

Edinburgh Turnhouse

Tue 3/2

09:25-21:23

2 stops19h 58m

£463

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Fri 16/1

06:53-07:25

1 stop16h 32m

London Heathrow

Thu 29/1

06:35-21:22

2 stops22h 47m

£463

BoiseEdinburgh

BOI - EDI

BOIEDI

Boise Air Term. Gowen Fld

Fri 6/2

06:10-07:55

2 stops18h 45m

Edinburgh Turnhouse

Tue 10/2

09:25-23:48

2 stops21h 23m

£463

BoiseEdinburgh

BOI - EDI

BOIEDI

Boise Air Term. Gowen Fld

Fri 30/1

06:10-07:55

2 stops18h 45m

Edinburgh Turnhouse

Tue 3/2

09:25-22:57

2 stops20h 32m

£463

BoiseEdinburgh

BOI - EDI

BOIEDI

Boise Air Term. Gowen Fld

Tue 3/2

13:58-15:15

2 stops18h 17m

Edinburgh Turnhouse

Tue 10/2

06:50-19:25

2 stops19h 35m

£466

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 60 results
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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, July is the cheapest month in which you can book a flight from Idaho to England (average of £451). Flying from Idaho to England in June is currently the most expensive (average of £811). 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.

What is the cheapest time of day to fly from ID to ENG?

Find hourly flight availability from Idaho to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 December 2025.

One of the essential ways to save on airfare from Idaho to England is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

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?

    Lufthansa, United Airlines, and American Airlines can get you from Idaho to England in just under 17h 10m. Your travel time can differ by up to 4h 10m. The distance from Idaho to England is about 4705 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, July is the cheapest month in which you can book a flight from Idaho to England (average of £451). Flying from Idaho to England in June is currently the most expensive (average of £811). 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

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Fly with Cheapflights

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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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