What is the cheapest airline that flies from Idaho to England?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Idaho to England

How long is the flight from Idaho to England?

Flight times vary depending on what airport in Idaho you fly out of and what airport in England you fly into. For example, flying from Boise to London Heathrow Airport takes 12h 52m on average. On the other hand, flying from Idaho Falls to London Heathrow Airport takes 15h 55m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to England?

Delta, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to England from Idaho according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to England. Keep in mind that there are 3 different airlines that fly to England on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to England?

Prices for flights from Idaho to England refresh daily.

How many operators does momondo search for flights from Idaho to England?

As of August 2026, there are 4 operators available to choose from for flights from Idaho to England.

How old do you have to be to fly from Idaho to England?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to England.

What documentation or ID do you need to fly to England?

The necessary travel and health documents for your England trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$328 Cheap Flights from Idaho to England in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to England

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 5:45 pmJAC Jackson Hole-LHR London Heathrow

20h 05m2 stops Denver Intl Frankfurt am Main

7:40 am - 9:13 pmLHR London Heathrow-JAC Jackson Hole

20h 33m2 stops Munich Franz Josef Strauss Denver Intl

$747Lufthansa

Wed, Dec 2 - Fri, Dec 4

12:30 pm - 12:00 pmJAC Jackson Hole-LHR London Heathrow

16h 30m1 stop Chicago O'Hare Intl

6:35 am - 9:13 pmLHR London Heathrow-JAC Jackson Hole

21h 38m2 stops Munich Franz Josef Strauss Denver Intl

$750United Airlines

Wed, Dec 2 - Fri, Dec 4

6:15 am - 7:10 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

17h 55m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

6:35 am - 7:16 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

19h 41m2 stops Munich Franz Josef Strauss San Francisco

$754United Airlines

Sun, Dec 6 - Tue, Dec 8

10:37 am - 10:45 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

17h 08m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

10:45 am - 5:53 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

14h 08m1 stop Salt Lake City

$817Delta

Sun, Dec 6 - Tue, Dec 8

6:00 am - 10:00 amGEG Spokane-LHR London Heathrow

20h 00m1 stop Dallas/Fort Worth

5:25 pm - 12:01 pmLHR London Heathrow-GEG Spokane

26h 36m2 stops Madrid Barajas Dallas/Fort Worth

$849Iberia

Tue, Dec 1 - Wed, Dec 9

1:47 pm - 11:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

14h 53m1 stop Atlanta Hartsfield-Jackson

6:30 am - 6:33 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

19h 03m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$872Delta

Tue, Dec 8 - Fri, Jan 15

3:24 pm - 6:30 pmBOI Boise Air Term. Gowen Fld-EDI Edinburgh Turnhouse

20h 06m2 stops Chicago O'Hare Intl London Heathrow

8:35 am - 11:13 pmEDI Edinburgh Turnhouse-BOI Boise Air Term. Gowen Fld

21h 38m2 stops London Heathrow Phoenix Sky Harbor Intl

$887American Airlines

Wed, Jan 6 - Thu, Jan 14

3:24 pm - 2:40 pmBOI Boise Air Term. Gowen Fld-EDI Edinburgh Turnhouse

16h 16m2 stops Chicago O'Hare Intl London Heathrow

10:30 am - 10:39 pmEDI Edinburgh Turnhouse-BOI Boise Air Term. Gowen Fld

19h 09m2 stops New York John F Kennedy Intl Dallas/Fort Worth

$917American Airlines

Wed, Oct 7 - Wed, Oct 14

3:28 pm - 11:20 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

12h 52m1 stop Seattle/Tacoma Intl

10:55 am - 5:54 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

13h 59m1 stop Salt Lake City

$937Virgin Atlantic

Tue, Sep 22 - Tue, Sep 29

12:17 pm - 11:20 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

16h 03m1 stop Seattle/Tacoma Intl

11:40 am - 6:40 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

14h 00m1 stop Seattle/Tacoma Intl

$937Virgin Atlantic

Tue, Sep 22 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

5:44 pm - 8:25 amBOI Boise Air Term. Gowen Fld-EDI Edinburgh Turnhouse

31h 41m2 stops Denver Intl Chicago O'Hare Intl

12:30 pm - 10:40 pmEDI Edinburgh Turnhouse-BOI Boise Air Term. Gowen Fld

17h 10m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,079United Airlines

Mon, Aug 31 - Sun, Sep 6

7:05 pm - 8:40 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

18h 35m2 stops San Francisco Newark

7:25 am - 9:24 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 59m2 stops Munich Franz Josef Strauss San Francisco

$1,084United Airlines

Mon, Aug 31 - Sun, Sep 6

12:24 pm - 6:45 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

35h 21m1 stop Chicago O'Hare Intl

7:25 am - 7:24 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

18h 59m2 stops Munich Franz Josef Strauss San Francisco

$1,086United Airlines

Mon, Aug 31 - Sun, Sep 6

8:31 am - 3:05 pmGEG Spokane-LHR London Heathrow

22h 34m1 stop Seattle/Tacoma Intl

5:00 pm - 10:25 pmLHR London Heathrow-GEG Spokane

13h 25m1 stop Seattle/Tacoma Intl

$1,112Alaska Airlines

Sun, Aug 30 - Fri, Sep 4

8:33 pm - 3:05 pmGEG Spokane-LHR London Heathrow

34h 32m1 stop Seattle/Tacoma Intl

5:00 pm - 11:59 pmLHR London Heathrow-GEG Spokane

14h 59m1 stop Seattle/Tacoma Intl

$1,118Alaska Airlines

Sun, Aug 30 - Fri, Sep 4

12:36 pm - 11:50 amGEG Spokane-EDI Edinburgh Turnhouse

15h 14m1 stop Atlanta Hartsfield-Jackson

9:00 am - 9:30 pmEDI Edinburgh Turnhouse-GEG Spokane

20h 30m1 stop Atlanta Hartsfield-Jackson

$1,138KLM

Fri, Aug 28 - Fri, Sep 4

9:52 am - 11:50 amGEG Spokane-EDI Edinburgh Turnhouse

17h 58m2 stops Salt Lake City Atlanta Hartsfield-Jackson

9:00 am - 9:30 pmEDI Edinburgh Turnhouse-GEG Spokane

20h 30m1 stop Atlanta Hartsfield-Jackson

$1,143Delta

Fri, Aug 28 - Fri, Sep 4

3:19 pm - 10:30 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

12h 11m1 stop Chicago O'Hare Intl

12:55 pm - 10:11 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

16h 16m1 stop Dallas/Fort Worth

$1,222American Airlines

Fri, Aug 28 - Sun, Aug 30

9:25 am - 12:10 pmGEG Spokane-LHR London Heathrow

18h 45m1 stop Seattle/Tacoma Intl

9:55 am - 9:16 pmLHR London Heathrow-GEG Spokane

19h 21m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,479Delta

Sun, Aug 30 - Fri, Sep 4

2:05 pm - 1:45 pmGEG Spokane-LHR London Heathrow

15h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

9:55 am - 7:14 pmLHR London Heathrow-GEG Spokane

17h 19m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,484Delta

Sun, Aug 30 - Fri, Sep 4

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United Airlines flights from Idaho to England

Our best United Airlines deals on Idaho to England flight tickets

United Airlines

Dec 2

JAC12:30 pmJackson Hole

16h 30m

1 stop

LHR12:00 pmLondon Heathrow

Dec 4

LHR6:35 amLondon Heathrow

21h 38m

2 stops

JAC9:13 pmJackson Hole

$750

United Airlines

Dec 6

BOI6:15 amBoise Air Term. Gowen Fld

17h 55m

2 stops

LHR7:10 amLondon Heathrow

Dec 8

LHR6:35 amLondon Heathrow

19h 41m

2 stops

BOI7:16 pmBoise Air Term. Gowen Fld

$754

United Airlines

Dec 2

JAC12:30 pmJackson Hole

15h 20m

2 stops

LHR10:50 amLondon Heathrow

Dec 4

LHR6:35 amLondon Heathrow

21h 38m

2 stops

JAC9:13 pmJackson Hole

$755

Alaska Airlines flights from Idaho to England

Our best Alaska Airlines deals on Idaho to England flight tickets

Alaska Airlines

Feb 7

GEG6:10 amSpokane

22h 10m

1 stop

LHR12:20 pmLondon Heathrow

Feb 17

LHR2:45 pmLondon Heathrow

29h 45m

1 stop

GEG12:30 pmSpokane

$869

Alaska Airlines

Dec 6

BOI9:53 amBoise Air Term. Gowen Fld

19h 27m

1 stop

LHR12:20 pmLondon Heathrow

Jan 12

LHR2:45 pmLondon Heathrow

16h 01m

1 stop

BOI11:46 pmBoise Air Term. Gowen Fld

$883

Alaska Airlines

Dec 7

IDA4:03 pmIdaho Falls Fanning Field

13h 17m

1 stop

LHR12:20 pmLondon Heathrow

Dec 9

LHR2:45 pmLondon Heathrow

14h 54m

1 stop

IDA10:39 pmIdaho Falls Fanning Field

$890

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonLondon

JAC Jackson Hole - LHR London Heathrow

JACLHR

Jackson Hole

Wed 12/2

2:40 pm-5:45 pm

2 stops20h 05m

London Heathrow

Fri 12/4

7:40 am-9:13 pm

2 stops20h 33m

$747

JacksonLondon

JAC Jackson Hole - LHR London Heathrow

JACLHR

Jackson Hole

Wed 12/2

12:30 pm-12:00 pm

1 stop16h 30m

London Heathrow

Fri 12/4

6:35 am-9:13 pm

2 stops21h 38m

$750

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 12/6

6:15 am-7:10 am

2 stops17h 55m

London Heathrow

Tue 12/8

6:35 am-7:16 pm

2 stops19h 41m

$754

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 12/6

10:37 am-10:45 am

2 stops17h 08m

London Heathrow

Tue 12/8

10:45 am-5:53 pm

1 stop14h 08m

$817

SpokaneLondon

GEG Spokane - LHR London Heathrow

GEGLHR

Spokane

Tue 12/1

6:00 am-10:00 am

1 stop20h 00m

London Heathrow

Wed 12/9

5:25 pm-12:01 pm

2 stops26h 36m

$849

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 12/8

1:47 pm-11:40 am

1 stop14h 53m

London Heathrow

Fri 1/15

6:30 am-6:33 pm

2 stops19h 03m

$872

BoiseEdinburgh

BOI Boise Air Term. Gowen Fld - EDI Edinburgh Turnhouse

BOIEDI

Boise Air Term. Gowen Fld

Wed 1/6

3:24 pm-6:30 pm

2 stops20h 06m

Edinburgh Turnhouse

Thu 1/14

8:35 am-11:13 pm

2 stops21h 38m

$887

BoiseEdinburgh

BOI Boise Air Term. Gowen Fld - EDI Edinburgh Turnhouse

BOIEDI

Boise Air Term. Gowen Fld

Wed 10/7

3:24 pm-2:40 pm

2 stops16h 16m

Edinburgh Turnhouse

Wed 10/14

10:30 am-10:39 pm

2 stops19h 09m

$917

Quickest round-trip

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 9/22

3:28 pm-11:20 am

1 stop12h 52m

London Heathrow

Tue 9/29

10:55 am-5:54 pm

1 stop13h 59m

$937

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 9/22

12:17 pm-11:20 am

1 stop16h 03m

London Heathrow

Tue 9/29

11:40 am-6:40 pm

1 stop14h 00m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to England

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to England?

If you’re not able to fly to England in November, then October is your next best option. Flight prices from Idaho to England during October average around $810.

Can stopping save me money on Idaho to England flights?

You could potentially save up to 25% on your flight if you consider stops on a Idaho to England flight.

Cheap Idaho to England flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to England

Best Price Found	$328
Fastest flight time	12h 52m
Direct flights	None

The best one-way flight to England from Idaho in the past 72 hours is $328. The best round-trip flight deal from Idaho to England found on momondo in the last 72 hours is $747.

The fastest flight from Idaho to England takes 12h 52m

There are no direct flights from Idaho to England. There are no popular flight routes from Idaho to England.

Search flight deals

Frequently asked questions about flying from Idaho to England

When did momondo last update prices for flights from Idaho to England?
Prices for flights from Idaho to England refresh daily.
How many operators does momondo search for flights from Idaho to England?
As of August 2026, there are 4 operators available to choose from for flights from Idaho to England.
How old do you have to be to fly from Idaho to England?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to England.
What documentation or ID do you need to fly to England?
The necessary travel and health documents for your England trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to England

Compare and see reviews for airlines that fly from Idaho to England with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $600	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $639	Free Cancellation	Rating 7.4 10,128 reviews	Search United Airlines flights
Delta	PriceFrom $648	Free Cancellation	Rating 7.8 8,530 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to England?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to England for you.

Can I find flights from Idaho to England with flexible booking policies on momondo?

Flights from Idaho to England with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to England?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to England from Idaho.

I’m not ready to book a flight from Idaho to England right now. Can momondo alert me if prices change?

If you are simply researching potential flights to England, momondo offers a useful price alert feature which will track prices for flights to England from Idaho and alert you when they change.