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 Idaho Falls to London Heathrow Airport takes 12h on average. On the other hand, flying from Boise to London Heathrow Airport takes 12h 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?

United Airlines, Delta and Virgin Atlantic are the top three most popular airlines that fly to England from Idaho according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to England. Keep in mind that there are 5 different airlines that fly to England on a routine basis, so you have a few additional options to choose from.

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

United Airlines, American Airlines, and Air France are the most popular carriers operating 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 December 2025, there are 5 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.

$351 Cheap Flights from Idaho to England in 2025/26

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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.

12:38 pm - 12:00 pm

GEG

LHR

15h 22m1 stop

7:40 am - 9:18 pm

LHR

GEG

20h 38m2 stops

$597Lufthansa

Wed, Mar 4 - Mon, Mar 9

1:44 pm - 5:05 pm

GEG

LHR

19h 21m2 stops

7:40 am - 9:03 pm

LHR

GEG

20h 23m2 stops

$605Lufthansa

Wed, Mar 4 - Mon, Mar 9

2:40 pm - 9:40 am

BOI

LHR

12h 00m1 stop

9:30 am - 9:32 pm

LHR

BOI

19h 02m2 stops

$607Lufthansa

Tue, Feb 17 - Tue, Feb 24

12:38 pm - 12:00 pm

GEG

LHR

15h 22m1 stop

9:30 am - 9:18 pm

LHR

GEG

19h 48m2 stops

$607Lufthansa

Fri, Feb 27 - Thu, Mar 5

10:41 am - 11:55 am

BOI

LHR

18h 14m1 stop

2:30 pm - 9:56 pm

LHR

BOI

14h 26m1 stop

$619Virgin Atlantic

Tue, Feb 17 - Thu, Feb 26

5:00 am - 7:55 am

GEG

EDI

18h 55m2 stops

9:25 am - 9:23 pm

EDI

GEG

19h 58m2 stops

$620United Airlines

Fri, Jan 30 - Tue, Feb 3

10:53 am - 12:00 pm

BOI

LHR

18h 07m1 stop

11:10 am - 11:48 pm

LHR

BOI

19h 38m2 stops

$620United Airlines

Tue, Feb 17 - Thu, Feb 26

5:51 am - 9:00 am

GEG

LGW

19h 09m2 stops

12:30 pm - 4:54 pm

LGW

GEG

35h 24m2 stops

$620American Airlines

Wed, Mar 4 - Mon, Mar 9

12:48 pm - 10:30 am

GEG

MAN

13h 42m1 stop

1:30 pm - 11:39 am

MAN

GEG

29h 09m1 stop

$627Delta

Tue, Feb 24 - Wed, Mar 11

6:45 am - 10:10 am

GEG

MAN

19h 25m2 stops

1:30 pm - 11:39 am

MAN

GEG

29h 09m1 stop

$632Delta

Tue, Feb 24 - Wed, Mar 11

Iberia flights from Idaho to England

Our best Iberia deals on Idaho to England flight tickets

Iberia

Jan 19

BOI7:20 amBoise Air Term. Gowen Fld

19h 40m

1 stop

LHR10:00 amLondon Heathrow

Jan 26

LHR6:45 pmLondon Heathrow

25h 23m

2 stops

BOI1:08 pmBoise Air Term. Gowen Fld

$629

Find similar

Iberia

May 6

BOI1:42 pmBoise Air Term. Gowen Fld

17h 43m

1 stop

LHR2:25 pmLondon Heathrow

May 13

LHR8:20 amLondon Heathrow

19h 47m

1 stop

BOI9:07 pmBoise Air Term. Gowen Fld

$673

Find similar

Iberia

Jan 1

BOI7:00 amBoise Air Term. Gowen Fld

29h 00m

2 stops

LGW7:00 pmLondon Gatwick

Jan 9

LGW11:45 amLondon Gatwick

32h 23m

2 stops

BOI1:08 pmBoise Air Term. Gowen Fld

$3,856

Find similar

Virgin Atlantic flights from Idaho to England

Our best Virgin Atlantic deals on Idaho to England flight tickets

Virgin Atlantic

Feb 17

BOI10:41 amBoise Air Term. Gowen Fld

18h 14m

1 stop

LHR11:55 amLondon Heathrow

Feb 26

LHR2:30 pmLondon Heathrow

14h 26m

1 stop

BOI9:56 pmBoise Air Term. Gowen Fld

$619

Find similar

Virgin Atlantic

Jan 30

GEG6:30 amSpokane

16h 25m

2 stops

LHR6:55 amLondon Heathrow

Feb 6

LHR6:30 amLondon Heathrow

21h 24m

2 stops

GEG7:54 pmSpokane

$634

Find similar

Virgin Atlantic

May 6

BOI12:57 pmBoise Air Term. Gowen Fld

17h 33m

2 stops

LHR1:30 pmLondon Heathrow

May 13

LHR5:25 pmLondon Heathrow

13h 34m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$677

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Wed 3/4

12:38 pm-12:00 pm

1 stop15h 22m

London Heathrow

Mon 3/9

7:40 am-9:18 pm

2 stops20h 38m

$597

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Wed 3/4

1:44 pm-5:05 pm

2 stops19h 21m

London Heathrow

Mon 3/9

7:40 am-9:03 pm

2 stops20h 23m

$605

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 2/17

2:40 pm-9:40 am

1 stop12h 00m

London Heathrow

Tue 2/24

9:30 am-9:32 pm

2 stops19h 02m

$607

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Fri 2/27

12:38 pm-12:00 pm

1 stop15h 22m

London Heathrow

Thu 3/5

9:30 am-9:18 pm

2 stops19h 48m

$607

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 2/17

10:41 am-11:55 am

1 stop18h 14m

London Heathrow

Thu 2/26

2:30 pm-9:56 pm

1 stop14h 26m

$619

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Fri 1/30

5:00 am-7:55 am

2 stops18h 55m

Edinburgh Turnhouse

Tue 2/3

9:25 am-9:23 pm

2 stops19h 58m

$620

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 2/17

10:53 am-12:00 pm

1 stop18h 07m

London Heathrow

Thu 2/26

11:10 am-11:48 pm

2 stops19h 38m

$620

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 3/4

5:51 am-9:00 am

2 stops19h 09m

London Gatwick

Mon 3/9

12:30 pm-4:54 pm

2 stops35h 24m

$620

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 2/24

12:48 pm-10:30 am

1 stop13h 42m

Manchester

Wed 3/11

1:30 pm-11:39 am

1 stop29h 09m

$627

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 2/24

6:45 am-10:10 am

2 stops19h 25m

Manchester

Wed 3/11

1:30 pm-11:39 am

1 stop29h 09m

$632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 October, then April is your next best option. Flight prices from Idaho to England during April average around $788.

What is the cheapest day to depart on your flight to England?

The cheapest day to depart on your flight to England is on a Wednesday when prices can be found for as low as $801. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to England is Friday, with ticket prices averaging around $975.

What is the cheapest time of day to depart on your flight to England?

According to our data, the cheapest time of day to fly to England is in the morning. momondo users have found flights departing from Idaho to England in the morning for as low as $864. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to England are more costly in the evening, with an average ticket price of $1,103. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Idaho to England flights?

You could potentially save up to 5% 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

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Idaho to England takes 12h 00m

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

Search flight deals

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 December 2025, there are 5 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
KLM	PriceFrom $577	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Virgin Atlantic	PriceFrom $604	Free Cancellation	Rating 7.5 677 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $639	Free Cancellation	Rating 7.4 9,107 reviews	Search United Airlines flights
Delta	PriceFrom $701	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
American Airlines	PriceFrom $703	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines 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.