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

KLM, Air New Zealand, and United Airlines are the most popular carriers operating from Idaho to England

How long is the flight from Idaho to England?

If you’re flying from a popular airport in Idaho, such as Boise or Idaho Falls, and flying into England, then you can expect flight times to average 12h 28m and 13h 55m, respectively.

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

Prices for flights from Idaho to England are updated daily.

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

As of September 2025, there is 1 operator 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 travel and health documents required for your trip to England can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at England. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£189 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 return flights

15:54 - 18:30BOI-LHR

19h 36m2 stops

19:30 - 22:39LHR-BOI

34h 09m2 stops

£455Scandinavian Airlines

Find Deal

Wed, 12 Nov - Mon, 17 Nov

08:05 - 10:55BOI-LGW

19h 50m1 stop

14:00 - 15:12LGW-BOI

32h 12m2 stops

£514Multiple Airlines

Find Deal

Wed, 22 Oct - Mon, 3 Nov

05:05 - 10:35GEG-EDI

21h 30m2 stops

11:30 - 10:39EDI-GEG

31h 09m2 stops

£531United Airlines

Find Deal

Tue, 14 Oct - Thu, 23 Oct

18:53 - 09:50IDA-LHR

31h 57m1 stop

20:25 - 18:13LHR-IDA

28h 48m2 stops

£533KLM

Find Deal

Sun, 19 Oct - Tue, 4 Nov

05:05 - 08:25GEG-EDI

19h 20m2 stops

11:30 - 11:42EDI-GEG

32h 12m1 stop

£536United Airlines

Find Deal

Tue, 14 Oct - Thu, 23 Oct

11:42 - 10:30BOI-LHR

15h 48m1 stop

06:20 - 20:20LHR-BOI

21h 00m2 stops

£538Delta

Find Deal

Sun, 16 Nov - Wed, 10 Dec

11:20 - 10:30GEG-LHR

16h 10m1 stop

06:20 - 22:34LHR-GEG

24h 14m2 stops

£538Delta

Find Deal

Tue, 28 Oct - Thu, 6 Nov

11:42 - 10:30BOI-LHR

15h 48m1 stop

06:30 - 18:51LHR-BOI

19h 21m2 stops

£539KLM

Find Deal

Sun, 16 Nov - Thu, 11 Dec

06:30 - 10:15GEG-LHR

19h 45m2 stops

06:20 - 16:10LHR-GEG

17h 50m2 stops

£585Virgin Atlantic

Find Deal

Sun, 11 Jan - Sat, 28 Feb

15:37 - 16:25GEG-EDI

16h 48m2 stops

17:15 - 23:59EDI-GEG

38h 44m2 stops

£881Virgin Atlantic

Find Deal

Wed, 8 Oct - Sun, 12 Oct

KLM flights from Idaho to England

Our best KLM deals on Idaho to England flight tickets

KLM

19 Oct

IDA18:53Idaho Falls Fanning Field

31h 57m

1 stop

LHR09:50London Heathrow

4 Nov

LHR20:25London Heathrow

28h 48m

2 stops

IDA18:13Idaho Falls Fanning Field

£533

Find similar

KLM

16 Nov

BOI11:42Boise Air Term. Gowen Fld

15h 48m

1 stop

LHR10:30London Heathrow

11 Dec

LHR06:30London Heathrow

19h 21m

2 stops

BOI18:51Boise Air Term. Gowen Fld

£539

Find similar

KLM

28 Oct

GEG09:45Spokane

14h 20m

2 stops

LHR07:05London Heathrow

6 Nov

LHR06:30London Heathrow

16h 27m

2 stops

GEG14:57Spokane

£542

Find similar

Air Canada flights from Idaho to England

Our best Air Canada deals on Idaho to England flight tickets

Air Canada

22 Oct

BOI14:44Boise Air Term. Gowen Fld

15h 36m

2 stops

LHR13:20London Heathrow

29 Oct

LHR14:30London Heathrow

29h 14m

2 stops

BOI13:44Boise Air Term. Gowen Fld

£539

Find similar

Air Canada

19 Oct

BOI19:05Boise Air Term. Gowen Fld

33h 45m

2 stops

LHR11:50London Heathrow

29 Oct

LHR15:00London Heathrow

38h 28m

2 stops

BOI23:28Boise Air Term. Gowen Fld

£543

Find similar

Air Canada

23 Jan

BOI19:05Boise Air Term. Gowen Fld

57h 45m

2 stops

LHR11:50London Heathrow

13 Feb

LHR13:00London Heathrow

39h 16m

2 stops

BOI21:16Boise Air Term. Gowen Fld

£548

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 12/11

15:54-18:30

2 stops19h 36m

London Heathrow

Mon 17/11

19:30-22:39

2 stops34h 09m

£455

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 22/10

08:05-10:55

1 stop19h 50m

London Gatwick

Mon 3/11

14:00-15:12

2 stops32h 12m

£514

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Tue 14/10

05:05-10:35

2 stops21h 30m

Edinburgh Turnhouse

Thu 23/10

11:30-10:39

2 stops31h 09m

£531

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sun 19/10

18:53-09:50

1 stop31h 57m

London Heathrow

Tue 4/11

20:25-18:13

2 stops28h 48m

£533

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Tue 14/10

05:05-08:25

2 stops19h 20m

Edinburgh Turnhouse

Thu 23/10

11:30-11:42

1 stop32h 12m

£536

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Sun 16/11

11:42-10:30

1 stop15h 48m

London Heathrow

Wed 10/12

06:20-20:20

2 stops21h 00m

£538

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Tue 28/10

11:20-10:30

1 stop16h 10m

London Heathrow

Thu 6/11

06:20-22:34

2 stops24h 14m

£538

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Sun 16/11

11:42-10:30

1 stop15h 48m

London Heathrow

Thu 11/12

06:30-18:51

2 stops19h 21m

£539

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Sun 11/1

06:30-10:15

2 stops19h 45m

London Heathrow

Sat 28/2

06:20-16:10

2 stops17h 50m

£585

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Wed 8/10

15:37-16:25

2 stops16h 48m

Edinburgh Turnhouse

Sun 12/10

17:15-23:59

2 stops38h 44m

£881

Flights are sorted by cheapest return 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?

The cheapest month to fly to England from Idaho is in October. Flight prices, which tend to average around £523, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to England from Idaho during February instead. Flights to England in February, while not as cheap as those in October, still average around £583.

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

Flying to England from Idaho at midday is the least expensive time of day to depart. momondo users have found prices as low as £527 when looking at flights departing at midday. Flights to England are more costly in the afternoon, with an average ticket price of £602. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to England from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to England for around £718 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to England from Idaho for as low as £508 on momondo.

Can stopping save me money on Idaho to England flights?

You could potentially save up to 30% 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

Direct flights	None

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 are updated daily.
How many operators does momondo search for flights from Idaho to England?
As of September 2025, there is 1 operator 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 travel and health documents required for your trip to England can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at England. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 £476	Free Cancellation	Rating 7.4 664 reviews		Search Virgin Atlantic flights

Why use momondo?

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

It is quick and easy to find Idaho to England flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to England that suits you.

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

Yes. momondo allows you to filter the results for Idaho to England flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to England from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Idaho to England flights. All you need is a valid email address and we will do the rest; it is that quick and easy.