What are the cheapest airlines to fly from Idaho to England one-way?

The cheapet airlines for a one-way flight from Idaho to England are United Airlines (£325), KLM (£339), and American Airlines (£343).

In terms of precipitation, rainfall in England ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit England when rainfall is around 40.0 mm.

If weather is an important factor for your trip to England, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

How far in advance should I book a flight from Idaho to England?

Find a great deal and save up to 27% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Idaho to England within the next two weeks, with the cheapest ticket starting at £532.

What is the cheapest month to fly from Idaho to England?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to England. Flights to England from Idaho in October are about £676 on average during October, but can be found for as low as £442.

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.

£225+ Flights from Idaho to England

Cheap flight deals from Idaho to England

Round-trip from	£439
One-way from	£225
Popular in	June
Cheapest in	October
Average price	£878

18/8-4/9
3 total stops
49h 59m total
Idaho to England

Search Deals

1/8
2 total stops
32h 07m total
Idaho to England

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£144 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Idaho to England

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 4 July 2025.

Mon 18/809:55GEG - LGW

1 stop17h 00mMultiple Airlines

Thu 4/910:45LGW - GEG

2 stops32h 59mMultiple Airlines

Deal found 1/7£439

Wed 1/1008:10BOI - LGW

1 stop19h 45mMultiple Airlines

Wed 8/1010:55LGW - BOI

1 stop19h 01mMultiple Airlines

Deal found 2/7£448

Mon 4/806:44GEG - LHR

1 stop19h 16mDelta

Thu 14/806:15LHR - GEG

2 stops18h 34mDelta

Deal found 3/7£459

Wed 5/1105:10GEG - LHR

2 stops18h 00mAir Canada

Wed 19/1115:00LHR - GEG

2 stops40h 29mAir Canada

Deal found 3/7£463

Mon 4/814:22GEG - LHR

1 stop14h 48mKLM

Thu 14/813:05LHR - GEG

1 stop16h 39mKLM

Deal found 3/7£465

Wed 5/1107:00GEG - LHR

1 stop16h 25mUnited Airlines

Wed 19/1108:55LHR - GEG

2 stops22h 34mUnited Airlines

Deal found 3/7£466

Tue 30/911:20GEG - EDI

1 stop13h 05mUnited Airlines

Thu 9/1009:00EDI - GEG

2 stops43h 24mUnited Airlines

Deal found 2/7£493

Sun 17/807:05LWS - LHR

1 stop23h 10mDelta

Sun 24/806:15LHR - LWS

2 stops22h 48mDelta

Deal found 2/7£495

Fri 1/823:40BOI - LHR

1 stop24h 05mDelta

Tue 19/806:15LHR - BOI

2 stops17h 42mDelta

Deal found 3/7£495

Wed 1/1014:39BOI - LHR

1 stop14h 41mUnited Airlines

Mon 6/1015:50LHR - BOI

2 stops28h 43mUnited Airlines

Deal found 3/7£497

Fri 1/811:44BOI - LHR

1 stop18h 01mIberia

Tue 19/810:30LHR - BOI

1 stop18h 13mIberia

Deal found 3/7£501

Tue 12/814:32GEG - LHR

1 stop18h 43mVirgin Atlantic

Mon 18/813:25LHR - GEG

1 stop18h 37mVirgin Atlantic

Deal found 3/7£501

Best flights from Idaho to England
Discover carefully curated flight deals from Idaho to England that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Mon 18/809:55GEG - LGW

1 stop17h 00mMultiple Airlines

Thu 4/910:45LGW - GEG

2 stops32h 59mMultiple Airlines

Deal found 1/7£439

Mon 4/806:44GEG - LHR

1 stop19h 16mDelta

Thu 14/806:15LHR - GEG

2 stops18h 34mDelta

Deal found 3/7£459

Wed 5/1105:10GEG - LHR

2 stops18h 00mAir Canada

Wed 19/1115:00LHR - GEG

2 stops40h 29mAir Canada

Deal found 3/7£463

Mon 4/814:22GEG - LHR

1 stop14h 48mKLM

Thu 14/813:05LHR - GEG

1 stop16h 39mKLM

Deal found 3/7£465

Wed 5/1107:00GEG - LHR

1 stop16h 25mUnited Airlines

Wed 19/1108:55LHR - GEG

2 stops22h 34mUnited Airlines

Deal found 3/7£466

Fri 1/811:44BOI - LHR

1 stop18h 01mIberia

Tue 19/810:30LHR - BOI

1 stop18h 13mIberia

Deal found 3/7£501

Tue 12/814:32GEG - LHR

1 stop18h 43mVirgin Atlantic

Mon 18/813:25LHR - GEG

1 stop18h 37mVirgin Atlantic

Deal found 3/7£501

Wed 1/1015:45BOI - LHR

2 stops19h 45mScandinavian Airlines

Wed 8/1006:40LHR - BOI

2 stops23h 24mScandinavian Airlines

Deal found 2/7£520

Mon 18/807:25GEG - LHR

1 stop16h 00mLufthansa

Thu 4/907:25LHR - GEG

2 stops21h 38mLufthansa

Deal found 1/7£555

Fri 15/806:00GEG - LHR

2 stops17h 45mAmerican Airlines

Fri 22/809:45LHR - GEG

2 stops21h 10mAmerican Airlines

Deal found 1/7£585

Fri 1/815:35BOI - LHR

1 stop14h 10mFinnair

Tue 19/810:30LHR - BOI

1 stop18h 13mFinnair

Deal found 1/7£588

Sat 13/920:51GEG - LGW

2 stops33h 49mIcelandair

Fri 26/915:40LGW - GEG

2 stops16h 39mIcelandair

Deal found 2/7£641

Last-minute flights from Idaho to England
Discover last-minute flight deals from Idaho to England. Data last updated 4 July 2025 and is based on user searches.

Wed 9/713:15GEG - LHR

2 stops21h 15mScandinavian Airlines

Wed 16/706:40LHR - GEG

2 stops20h 05mScandinavian Airlines

Deal found 2/7£944

Wed 9/714:00BOI - LHR

2 stops20h 40mScandinavian Airlines

Sun 13/717:00LHR - BOI

2 stops34h 20mScandinavian Airlines

Deal found 3/7£1,024

Wed 9/713:37GEG - LHR

1 stop12h 03mLufthansa

Wed 16/707:25LHR - GEG

2 stops18h 02mLufthansa

Deal found 2/7£1,123

Wed 9/714:36GEG - LHR

1 stop18h 39mVirgin Atlantic

Wed 16/717:25LHR - GEG

1 stop13h 23mVirgin Atlantic

Deal found 2/7£1,142

Wed 9/708:18BOI - LGW

1 stop19h 37mMultiple Airlines

Sun 13/710:55LGW - BOI

1 stop34h 35mMultiple Airlines

Deal found 3/7£1,203

Wed 9/717:35GEG - LHR

3 stops29h 00mMultiple Airlines

Wed 16/711:20LHR - GEG

3 stops35h 45mMultiple Airlines

Deal found 2/7£1,342

Wed 9/714:32BOI - LHR

1 stop14h 48mUnited Airlines

Sun 13/717:40LHR - BOI

2 stops26h 49mUnited Airlines

Deal found 3/7£1,361

Wed 9/720:46BOI - LGW

2 stops34h 54mIcelandair

Sun 13/715:40LGW - BOI

2 stops31h 30mIcelandair

Deal found 3/7£1,577

Wed 9/708:40GEG - LHR

1 stop20h 20mAlaska Airlines

Fri 25/715:40LHR - GEG

2 stops15h 18mAlaska Airlines

Deal found 3/7£14,031

Mon 21/719:15BOI - EDI

3 stops29h 05mUnited Airlines

Thu 31/712:30EDI - BOI

2 stops28h 16mUnited Airlines

Deal found 3/7£539

Fri 1/823:40BOI - LHR

1 stop24h 05mDelta

Tue 19/806:15LHR - BOI

2 stops17h 42mDelta

Deal found 3/7£495

Fri 1/811:44BOI - LHR

1 stop18h 01mIberia

Tue 19/810:30LHR - BOI

1 stop18h 13mIberia

Deal found 3/7£501

One-way flights from Idaho to England
Search for one-way flight options from Idaho to England. Find affordable one-way fares based on user searches. Data last updated 4 July 2025.

Fri 1/819:48BOI - LGW

2 stops32h 07mMultiple Airlines

Deal found 2/7£225

Fri 1/820:46BOI - LHR

2 stops32h 09mMultiple Airlines

Deal found 2/7£251

Wed 30/719:44GEG - LHR

2 stops32h 11mMultiple Airlines

Deal found 2/7£254

Fri 22/806:25GEG - LGW

1 stop20h 30mMultiple Airlines

Deal found 2/7£321

Wed 27/807:00BOI - EDI

2 stops18h 25mUnited Airlines

Deal found 2/7£325

Wed 31/1212:30LWS - LHR

2 stops15h 10mKLM

Deal found 3/7£339

Wed 23/707:00BOI - LHR

2 stops17h 15mUnited Airlines

Deal found 2/7£343

Wed 30/714:25GEG - LHR

1 stop14h 25mAmerican Airlines

Deal found 2/7£343

Wed 27/813:30BOI - EDI

1 stop15h 35mKLM

Deal found 3/7£343

Sat 16/818:25GEG - LHR

1 stop33h 55mUnited Airlines

Deal found 2/7£353

Wed 23/714:32BOI - LGW

2 stops20h 23mSWISS

Deal found 2/7£358

Thu 7/811:37GEG - EDI

1 stop12h 48mUnited Airlines

Deal found 3/7£361

Cheapflights Fare Finder

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

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Mon 18/8

09:55-10:55

1 stop17h 00m

London Gatwick

Thu 4/9

10:45-11:44

2 stops32h 59m

£439

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 1/10

08:10-10:55

1 stop19h 45m

London Gatwick

Wed 8/10

10:55-22:56

1 stop19h 01m

£448

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Mon 4/8

06:44-10:00

1 stop19h 16m

London Heathrow

Thu 14/8

06:15-16:49

2 stops18h 34m

£459

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Wed 5/11

05:10-07:10

2 stops18h 00m

London Heathrow

Wed 19/11

15:00-23:29

2 stops40h 29m

£463

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Mon 4/8

14:22-13:10

1 stop14h 48m

London Heathrow

Thu 14/8

13:05-21:44

1 stop16h 39m

£465

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Wed 5/11

07:00-07:25

1 stop16h 25m

London Heathrow

Wed 19/11

08:55-23:29

2 stops22h 34m

£466

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Wed 20/8

05:15-08:25

2 stops19h 10m

Edinburgh Turnhouse

Wed 27/8

09:00-21:03

2 stops44h 03m

£482

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Wed 20/8

12:45-12:05

1 stop15h 20m

Edinburgh Turnhouse

Wed 27/8

09:00-22:30

2 stops21h 30m

£494

LewistonLondon

LWS - LHR

LWSLHR

Lewiston Nez Perce Rgnl

Sun 17/8

07:05-14:15

1 stop23h 10m

London Heathrow

Sun 24/8

06:15-21:03

2 stops22h 48m

£495

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Fri 1/8

23:40-06:45

1 stop24h 05m

London Heathrow

Tue 19/8

06:15-16:57

2 stops17h 42m

£495

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 60 results

...

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, January is the cheapest month in which you can book a flight from Idaho to England (average of £112). Flying from Idaho to England in August is currently the most expensive (average of £164). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to England as you normally would.

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

Reviews of airlines servicing England

Read reviews from past customers who have flown with Delta, KLM, andFinnair from Idaho to England. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,982 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,304 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,844 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Idaho to England one-way?
The cheapet airlines for a one-way flight from Idaho to England are United Airlines (£325), KLM (£339), and American Airlines (£343).
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, January is the cheapest month in which you can book a flight from Idaho to England (average of £112). Flying from Idaho to England in August is currently the most expensive (average of £164). 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

Alternative routes for Idaho to England

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

Los Angeles to Heathrow flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to London City flights

Newark to Gatwick flights

Boston to Heathrow flights

O'Hare Intl to Heathrow flights

LaGuardia to Heathrow flights

San Francisco to Heathrow flights

Baltimore to Heathrow flights

Seattle to Heathrow flights

LaGuardia to Gatwick flights

John F Kennedy Intl to Stansted flights

Dallas/Fort Worth to Heathrow flights

Newark to London City flights

Boston to Gatwick flights

Miami to Heathrow flights

Atlanta to Heathrow flights

Dulles Intl to Gatwick flights

Orlando to Heathrow flights

Hobby to Heathrow flights

Philadelphia to Heathrow flights

Denver to Heathrow flights

Dulles Intl to London City flights

Reagan-National to Heathrow flights

Baltimore to Gatwick flights

Los Angeles to London City flights

O'Hare Intl to Gatwick flights

Newark to Stansted flights

Boston to London City flights

Los Angeles to Gatwick flights

San Francisco to Gatwick flights

Reagan-National to Gatwick flights

O'Hare Intl to London City flights

George Bush Intcntl to Heathrow flights

Seattle to Gatwick flights

San Francisco to London City flights

Newark to Luton flights

John F Kennedy Intl to Edinburgh flights

Minneapolis to Heathrow flights

Newark to Edinburgh flights

Dallas/Fort Worth to Gatwick flights

Boston to Edinburgh flights

Seattle to London City flights

Orlando to Gatwick flights

Midway to Heathrow flights

Detroit to Heathrow flights

Complete your trip

England car hire

London Heathrow Airport car hire

London Gatwick Airport car hire

Bristol Airport car hire

London Stansted Airport car hire

Newcastle upon Tyne Airport car hire

London Luton Airport car hire

Liverpool J. Lennon Airport car hire

Leeds/Bradford Airport car hire

London City Airport car hire

Nottingham East Midlands Airport car hire

Bournemouth Airport car hire

Direct flights to United Kingdom

Idaho to England flights

Boise to Heathrow flights

Spokane to Heathrow flights

Boise to Gatwick flights

Spokane to Gatwick flights

Boise to Edinburgh flights

Spokane to Edinburgh flights

Spokane to Manchester flights

Jackson to Heathrow flights

Lewiston to Heathrow flights

Boise to Manchester flights

Spokane to Southampton flights

Jackson to Leeds flights

Jackson to Manchester flights

Top airline flying from Idaho to England

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£445	Average£880	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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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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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.

Cheap flights from Idaho to England from £225

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Idaho to England

Keep the following information in mind while searching for Idaho to England flight deals. Data was last updated 4 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to England

Cheapest flights from Idaho to EnglandExplore 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 4 July 2025.

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 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to England that are best for you.

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.

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?

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 4 July 2025.

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

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to England. Reviews last updated 4 July 2025.

Read reviews from past customers who have flown with Delta, KLM, andFinnair from Idaho to England. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Idaho to England one-way?

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

How can I find direct flights from Idaho to England?

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

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

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.

Alternative routes for Idaho to England

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

Top airline flying from Idaho to England

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?

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

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

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

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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 4 July 2025.