Which airlines fly to Idaho?

United Airlines, Virgin Atlantic and KLM are the top three most popular airlines that fly to Idaho from England according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Idaho. Keep in mind that there are 9 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Lufthansa, SWISS, and Delta are the most popular carriers operating from England to Idaho

How long is the flight from England to Idaho?

Flight times from England to Idaho vary, but if you’re flying out of London and flying into Boise (one of the most popular routes), then the duration is 14h 49m on average. Another popular route from England to Idaho is flying from Birmingham to Boise, which will take roughly 20h 51m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from England to Idaho were last updated today.

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

As of December 2025, there are 4 operators available to choose from for flights from England to Idaho.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from England to Idaho.

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

The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£350 Cheap Flights from England to Idaho in 2025/26

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Find the cheapest flights from England to Idaho

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:20 - 21:25

LHR

GEG

17h 05m1 stop

07:05 - 11:55

GEG

LHR

20h 50m1 stop

£485Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

11:10 - 10:44

LHR

GEG

31h 34m2 stops

05:00 - 11:15

GEG

LHR

22h 15m2 stops

£524United Airlines

Thu, 5 Feb - Sun, 8 Feb

07:40 - 21:18

LHR

GEG

20h 38m2 stops

12:42 - 13:30

GEG

LHR

17h 48m2 stops

£542Lufthansa

Tue, 10 Mar - Tue, 17 Mar

14:30 - 21:05

LHR

GEG

13h 35m1 stop

13:40 - 10:30

GEG

LHR

13h 50m1 stop

£543Virgin Atlantic

Tue, 10 Mar - Tue, 17 Mar

12:20 - 21:05

LHR

GEG

15h 45m1 stop

13:40 - 11:55

GEG

LHR

15h 15m1 stop

£544Virgin Atlantic

Tue, 10 Mar - Tue, 17 Mar

07:40 - 19:16

LHR

GEG

19h 36m2 stops

13:44 - 17:45

GEG

LHR

20h 01m2 stops

£546Lufthansa

Mon, 9 Feb - Mon, 16 Feb

11:55 - 21:37

LGW

GEG

16h 42m2 stops

12:00 - 10:55

GEG

LGW

15h 55m2 stops

£617Icelandair

Tue, 10 Mar - Tue, 17 Mar

11:55 - 21:37

LGW

GEG

16h 42m2 stops

12:00 - 10:55

GEG

LGW

15h 55m2 stops

£618Icelandair

Tue, 10 Mar - Tue, 17 Mar

09:00 - 22:28

EDI

BOI

20h 28m1 stop

13:43 - 11:50

BOI

EDI

15h 07m1 stop

£1,186KLM

Fri, 1 May - Fri, 15 May

09:00 - 22:28

EDI

BOI

20h 28m1 stop

13:43 - 11:50

BOI

EDI

15h 07m1 stop

£1,187KLM

Fri, 1 May - Fri, 15 May

Delta flights from England to Idaho

Our best Delta deals on England to Idaho flight tickets

Delta

18 Mar

LHR06:30London Heathrow

20h 31m

2 stops

BOI21:01Boise Air Term. Gowen Fld

19 May

BOI12:42Boise Air Term. Gowen Fld

17h 28m

2 stops

LHR13:10London Heathrow

£630

Find similar

Delta

12 Jan

LHR06:20London Heathrow

19h 08m

2 stops

BOI18:28Boise Air Term. Gowen Fld

26 Jan

BOI05:45Boise Air Term. Gowen Fld

20h 00m

2 stops

LHR08:45London Heathrow

£633

Find similar

Delta

21 Apr

LHR06:30London Heathrow

16h 45m

2 stops

BOI16:15Boise Air Term. Gowen Fld

4 May

BOI10:36Boise Air Term. Gowen Fld

16h 39m

2 stops

LHR10:15London Heathrow

£640

Find similar

Air Canada flights from England to Idaho

Our best Air Canada deals on England to Idaho flight tickets

Air Canada

20 Apr

LHR10:15London Heathrow

34h 16m

2 stops

BOI13:31Boise Air Term. Gowen Fld

6 May

BOI06:15Boise Air Term. Gowen Fld

20h 45m

2 stops

LHR10:00London Heathrow

£596

Find similar

Air Canada

20 Apr

LHR15:05London Heathrow

31h 19m

2 stops

BOI15:24Boise Air Term. Gowen Fld

27 Apr

BOI06:15Boise Air Term. Gowen Fld

19h 20m

2 stops

LHR08:35London Heathrow

£598

Find similar

Air Canada

20 Apr

LHR15:05London Heathrow

31h 19m

2 stops

BOI15:24Boise Air Term. Gowen Fld

27 Apr

BOI06:15Boise Air Term. Gowen Fld

19h 20m

2 stops

LHR08:35London Heathrow

£598

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 9/2

12:20-21:25

1 stop17h 05m

Spokane

Mon 16/2

07:05-11:55

1 stop20h 50m

£485

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Thu 5/2

11:10-10:44

2 stops31h 34m

Spokane

Sun 8/2

05:00-11:15

2 stops22h 15m

£524

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Tue 10/3

07:40-21:18

2 stops20h 38m

Spokane

Tue 17/3

12:42-13:30

2 stops17h 48m

£542

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Tue 10/3

14:30-21:05

1 stop13h 35m

Spokane

Tue 17/3

13:40-10:30

1 stop13h 50m

£543

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Tue 10/3

12:20-21:05

1 stop15h 45m

Spokane

Tue 17/3

13:40-11:55

1 stop15h 15m

£544

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 9/2

07:40-19:16

2 stops19h 36m

Spokane

Mon 16/2

13:44-17:45

2 stops20h 01m

£546

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 10/3

11:55-21:37

2 stops16h 42m

Spokane

Tue 17/3

12:00-10:55

2 stops15h 55m

£617

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Tue 10/3

11:55-21:37

2 stops16h 42m

Spokane

Tue 17/3

12:00-10:55

2 stops15h 55m

£618

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

Fri 1/5

09:00-22:28

1 stop20h 28m

Boise Air Term. Gowen Fld

Fri 15/5

13:43-11:50

1 stop15h 07m

£1,186

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

Fri 1/5

09:00-22:28

1 stop20h 28m

Boise Air Term. Gowen Fld

Fri 15/5

13:43-11:50

1 stop15h 07m

£1,187

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 England to Idaho

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 Idaho?

The month of September is, on average, the cheapest month to fly to Idaho from England, with most prices found around £585. If you’re not able to fly to Idaho in September, then February is your next best option. Flight prices from England to Idaho during February average around £595.

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

On average, the least expensive day to fly to Idaho from England is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £624. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from England because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £861.

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

According to our data, the cheapest time of day to fly to Idaho is at midday. momondo users have found flights departing from England to Idaho at midday for as low as £644. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of £834.

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

You are more likely to see cheaper flights to Idaho from England when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around £749 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from England for as low as £567 on momondo.

Can stopping save me money on England to Idaho flights?

You could potentially save up to 3% on your flight if you consider stops on a England to Idaho flight.

Cheap England to Idaho flight deals and tips

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

Fastest flight time	13h 28m
Direct flights	None

The fastest flight from England to Idaho takes 13h 28m

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

Search flight deals

When did momondo last update prices for flights from England to Idaho?
Prices for flights from England to Idaho were last updated today.
How many operators does momondo search for flights from England to Idaho?
As of December 2025, there are 4 operators available to choose from for flights from England to Idaho.
How old do you have to be to fly from England to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from England to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from England to Idaho

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £532	Free Cancellation	Rating 6.8 7,657 reviews	Search Lufthansa flights
United Airlines	PriceFrom £535	Free Cancellation	Rating 7.4 9,117 reviews	Search United Airlines flights
Finnair	PriceFrom £548	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom £596	Free Cancellation	Rating 7.5 677 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom £599	Free Cancellation	Rating 7.4 1,630 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom £645	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
Air France	PriceFrom £652	Free Cancellation	Rating 7.4 1,515 reviews	Search Air France flights
KLM	PriceFrom £694	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
British Airways	PriceFrom £777	Free Cancellation	Rating 6.7 7,617 reviews	Search British Airways flights

Why use momondo?

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

It is quick and easy to find England to Idaho 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 Idaho that suits you.

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

Yes. All flights to Idaho from England on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential England to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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