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 11h 57m and 12h 10m, respectively.

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

United Airlines is the most popular carrier operating from Idaho to England

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

Prices for flights from Idaho to England are updated daily.

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.

£247 Cheap Flights from Idaho to England in 2026/27

Find the cheapest flights from Idaho to England

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:43 - 07:10BOI Boise Air Term. Gowen Fld-LHR London Heathrow

33h 27m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

06:35 - 19:46LHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 11m2 stops Munich Franz Josef Strauss San Francisco

£568United Airlines

Tue, 2 Mar - Fri, 5 Mar

17:22 - 08:30BOI Boise Air Term. Gowen Fld-LHR London Heathrow

32h 08m2 stops Denver Intl Toronto Pearson Intl

06:35 - 23:59LHR London Heathrow-BOI Boise Air Term. Gowen Fld

24h 24m2 stops Munich Franz Josef Strauss San Francisco

£571United Airlines

Tue, 2 Mar - Fri, 5 Mar

17:22 - 08:30BOI Boise Air Term. Gowen Fld-LHR London Heathrow

32h 08m2 stops Denver Intl Toronto Pearson Intl

06:35 - 19:46LHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 11m2 stops Munich Franz Josef Strauss San Francisco

£572United Airlines

Tue, 2 Mar - Fri, 5 Mar

17:22 - 09:40BOI Boise Air Term. Gowen Fld-LHR London Heathrow

33h 18m1 stop Denver Intl

06:35 - 19:46LHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 11m2 stops Munich Franz Josef Strauss San Francisco

£615United Airlines

Tue, 2 Mar - Fri, 5 Mar

12:21 - 12:00BOI Boise Air Term. Gowen Fld-LHR London Heathrow

16h 39m1 stop Dallas/Fort Worth

07:35 - 22:57LHR London Heathrow-BOI Boise Air Term. Gowen Fld

21h 22m2 stops Madrid Barajas Dallas/Fort Worth

£650Iberia

Sun, 21 Feb - Wed, 17 Mar

07:00 - 12:00BOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 00m1 stop Dallas/Fort Worth

06:15 - 22:57LHR London Heathrow-BOI Boise Air Term. Gowen Fld

23h 42m2 stops Madrid Barajas Dallas/Fort Worth

£651Iberia

Tue, 16 Feb - Thu, 25 Feb

06:00 - 07:25BOI Boise Air Term. Gowen Fld-LHR London Heathrow

18h 25m1 stop San Francisco

06:35 - 21:35LHR London Heathrow-BOI Boise Air Term. Gowen Fld

22h 00m2 stops Munich Franz Josef Strauss San Francisco

£656United Airlines

Mon, 18 Jan - Tue, 26 Jan

12:21 - 13:30BOI Boise Air Term. Gowen Fld-LHR London Heathrow

18h 09m2 stops Dallas/Fort Worth Madrid Barajas

07:35 - 22:57LHR London Heathrow-BOI Boise Air Term. Gowen Fld

21h 22m2 stops Madrid Barajas Dallas/Fort Worth

£657Iberia

Sun, 21 Feb - Wed, 17 Mar

14:43 - 09:40BOI Boise Air Term. Gowen Fld-LHR London Heathrow

11h 57m1 stop Denver Intl

07:25 - 21:15LHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 50m2 stops Munich Franz Josef Strauss San Francisco

£659United Airlines

Wed, 7 Apr - Wed, 21 Apr

06:37 - 12:20BOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 43m1 stop Seattle/Tacoma Intl

14:45 - 22:22LHR London Heathrow-BOI Boise Air Term. Gowen Fld

14h 37m1 stop Seattle/Tacoma Intl

£660Alaska Airlines

Sun, 17 Jan - Tue, 26 Jan

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United Airlines flights from Idaho to England

Our best United Airlines deals on Idaho to England flight tickets

United Airlines

2 Mar

BOI14:43Boise Air Term. Gowen Fld

33h 27m

2 stops

LHR07:10London Heathrow

5 Mar

LHR06:35London Heathrow

20h 11m

2 stops

BOI19:46Boise Air Term. Gowen Fld

£568

United Airlines

2 Mar

BOI17:22Boise Air Term. Gowen Fld

32h 08m

2 stops

LHR08:30London Heathrow

5 Mar

LHR06:35London Heathrow

24h 24m

2 stops

BOI23:59Boise Air Term. Gowen Fld

£571

United Airlines

2 Mar

BOI17:22Boise Air Term. Gowen Fld

32h 08m

2 stops

LHR08:30London Heathrow

5 Mar

LHR06:35London Heathrow

20h 11m

2 stops

BOI19:46Boise Air Term. Gowen Fld

£572

Iberia flights from Idaho to England

Our best Iberia deals on Idaho to England flight tickets

Iberia

21 Feb

BOI12:21Boise Air Term. Gowen Fld

16h 39m

1 stop

LHR12:00London Heathrow

17 Mar

LHR07:35London Heathrow

21h 22m

2 stops

BOI22:57Boise Air Term. Gowen Fld

£650

Iberia

16 Feb

BOI07:00Boise Air Term. Gowen Fld

22h 00m

1 stop

LHR12:00London Heathrow

25 Feb

LHR06:15London Heathrow

23h 42m

2 stops

BOI22:57Boise Air Term. Gowen Fld

£651

Iberia

21 Feb

BOI12:21Boise Air Term. Gowen Fld

18h 09m

2 stops

LHR13:30London Heathrow

17 Mar

LHR07:35London Heathrow

21h 22m

2 stops

BOI22:57Boise Air Term. Gowen Fld

£657

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 2/3

14:43-07:10

2 stops33h 27m

London Heathrow

Fri 5/3

06:35-19:46

2 stops20h 11m

£568

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 2/3

17:22-08:30

2 stops32h 08m

London Heathrow

Fri 5/3

06:35-23:59

2 stops24h 24m

£571

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 2/3

17:22-08:30

2 stops32h 08m

London Heathrow

Fri 5/3

06:35-19:46

2 stops20h 11m

£572

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 2/3

17:22-09:40

1 stop33h 18m

London Heathrow

Fri 5/3

06:35-19:46

2 stops20h 11m

£615

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 21/2

12:21-12:00

1 stop16h 39m

London Heathrow

Wed 17/3

07:35-22:57

2 stops21h 22m

£650

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Tue 16/2

07:00-12:00

1 stop22h 00m

London Heathrow

Thu 25/2

06:15-22:57

2 stops23h 42m

£651

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Mon 18/1

06:00-07:25

1 stop18h 25m

London Heathrow

Tue 26/1

06:35-21:35

2 stops22h 00m

£656

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 21/2

12:21-13:30

2 stops18h 09m

London Heathrow

Wed 17/3

07:35-22:57

2 stops21h 22m

£657

Fastest return journey

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Wed 7/4

14:43-09:40

1 stop11h 57m

London Heathrow

Wed 21/4

07:25-21:15

2 stops20h 50m

£659

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 17/1

06:37-12:20

1 stop22h 43m

London Heathrow

Tue 26/1

14:45-22:22

1 stop14h 37m

£660

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 March. Flight prices, which tend to average around £614, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to England from Idaho during April instead. Flights to England in April, while not as cheap as those in March, still average around £677.

Can stopping save me money on Idaho to England flights?

You could potentially save up to 3% 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	£247
Fastest flight time	11h 57m
Direct flights	None

The best one-way flight to England from Idaho in the past 72 hours is £247. The best return flight deal from Idaho to England found on momondo in the last 72 hours is £568.

The fastest flight from Idaho to England takes 11h 57m

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 are updated daily.
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.

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.