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

United Airlines, Delta, and KLM 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 Idaho Falls or Boise, and flying into England, then you can expect flight times to average 12h and 12h 05m, respectively.

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.

£239 Cheap Flights from Idaho to England in 2026

Find the cheapest flights from Idaho to England

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:30 - 12:00JAC Jackson Hole-LHR London Heathrow

16h 30m1 stop Chicago O'Hare Intl

06:35 - 21:13LHR London Heathrow-JAC Jackson Hole

21h 38m2 stops Munich Franz Josef Strauss Denver Intl

£554United Airlines

Wed, 2 Dec - Fri, 4 Dec

12:25 - 10:50JAC Jackson Hole-LHR London Heathrow

15h 25m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

06:35 - 21:13LHR London Heathrow-JAC Jackson Hole

21h 38m2 stops Munich Franz Josef Strauss Denver Intl

£557United Airlines

Wed, 2 Dec - Fri, 4 Dec

06:15 - 12:00BOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 45m2 stops Denver Intl Chicago O'Hare Intl

11:10 - 21:34LHR London Heathrow-BOI Boise Air Term. Gowen Fld

41h 24m2 stops Munich Franz Josef Strauss San Francisco

£558United Airlines

Sun, 6 Dec - Tue, 8 Dec

12:30 - 10:50JAC Jackson Hole-LHR London Heathrow

15h 20m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

06:35 - 21:13LHR London Heathrow-JAC Jackson Hole

21h 38m2 stops Munich Franz Josef Strauss Denver Intl

£558United Airlines

Wed, 2 Dec - Fri, 4 Dec

07:00 - 09:00GEG Spokane-MAN Manchester

42h 00m2 stops Chicago O'Hare Intl Toronto Pearson Intl

06:10 - 21:09MAN Manchester-GEG Spokane

22h 59m3 stops Brussels Bruxelles-National Chicago O'Hare Intl Denver Intl

£596United Airlines

Tue, 8 Dec - Fri, 11 Dec

06:10 - 07:25BOI Boise Air Term. Gowen Fld-LHR London Heathrow

18h 15m1 stop San Francisco

06:35 - 19:16LHR London Heathrow-BOI Boise Air Term. Gowen Fld

19h 41m2 stops Munich Franz Josef Strauss San Francisco

£605United Airlines

Sun, 6 Dec - Tue, 8 Dec

06:10 - 07:25BOI Boise Air Term. Gowen Fld-LHR London Heathrow

18h 15m1 stop San Francisco

06:35 - 19:16LHR London Heathrow-BOI Boise Air Term. Gowen Fld

19h 41m2 stops Munich Franz Josef Strauss San Francisco

£606United Airlines

Sun, 6 Dec - Tue, 8 Dec

14:40 - 09:40IDA Idaho Falls Fanning Field-LHR London Heathrow

12h 00m1 stop Denver Intl

06:35 - 09:28LHR London Heathrow-IDA Idaho Falls Fanning Field

33h 53m2 stops Munich Franz Josef Strauss Denver Intl

£609United Airlines

Mon, 7 Dec - Wed, 9 Dec

10:45 - 09:40IDA Idaho Falls Fanning Field-LHR London Heathrow

15h 55m1 stop Denver Intl

06:35 - 15:29LHR London Heathrow-IDA Idaho Falls Fanning Field

39h 54m2 stops Munich Franz Josef Strauss Denver Intl

£609United Airlines

Mon, 7 Dec - Wed, 9 Dec

14:40 - 21:20IDA Idaho Falls Fanning Field-LHR London Heathrow

23h 40m2 stops Denver Intl Newark

11:10 - 15:29LHR London Heathrow-IDA Idaho Falls Fanning Field

35h 19m2 stops Munich Franz Josef Strauss Denver Intl

£612United Airlines

Mon, 7 Dec - Wed, 9 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:44 - 08:25BOI Boise Air Term. Gowen Fld-EDI Edinburgh Turnhouse

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

12:30 - 22:40EDI Edinburgh Turnhouse-BOI Boise Air Term. Gowen Fld

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

£797United Airlines

Mon, 31 Aug - Sun, 6 Sep

14:53 - 13:50BOI Boise Air Term. Gowen Fld-LHR London Heathrow

15h 57m2 stops Minneapolis St Paul Amsterdam Schiphol

08:40 - 22:34LHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 54m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£804Delta

Fri, 4 Sep - Wed, 9 Sep

10:35 - 09:30BOI Boise Air Term. Gowen Fld-LCY London City

15h 55m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

10:00 - 22:34LCY London City-BOI Boise Air Term. Gowen Fld

19h 34m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£819Delta

Fri, 4 Sep - Wed, 9 Sep

14:53 - 13:50BOI Boise Air Term. Gowen Fld-LHR London Heathrow

15h 57m2 stops Minneapolis St Paul Amsterdam Schiphol

09:55 - 22:59LHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 04m1 stop Los Angeles

£826Delta

Fri, 4 Sep - Wed, 9 Sep

06:23 - 15:05BOI Boise Air Term. Gowen Fld-LHR London Heathrow

25h 42m1 stop Seattle/Tacoma Intl

17:00 - 14:22LHR London Heathrow-BOI Boise Air Term. Gowen Fld

28h 22m1 stop Seattle/Tacoma Intl

£827Alaska Airlines

Fri, 4 Sep - Wed, 9 Sep

12:24 - 08:25BOI Boise Air Term. Gowen Fld-EDI Edinburgh Turnhouse

13h 01m1 stop Chicago O'Hare Intl

09:40 - 21:37EDI Edinburgh Turnhouse-BOI Boise Air Term. Gowen Fld

18h 57m2 stops Newark Denver Intl

£837United Airlines

Mon, 31 Aug - Sun, 6 Sep

06:45 - 07:40GEG Spokane-LHR London Heathrow

16h 55m2 stops Minneapolis St Paul Amsterdam Schiphol

09:55 - 22:56LHR London Heathrow-GEG Spokane

21h 01m2 stops Amsterdam Schiphol Minneapolis St Paul

£841Delta

Fri, 4 Sep - Mon, 14 Sep

16:20 - 16:00GEG Spokane-LGW London Gatwick

15h 40m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

10:25 - 22:56LGW London Gatwick-GEG Spokane

20h 31m2 stops Paris Charles de Gaulle Minneapolis St Paul

£843Delta

Fri, 4 Sep - Mon, 14 Sep

05:00 - 07:20BOI Boise Air Term. Gowen Fld-EDI Edinburgh Turnhouse

19h 20m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl

09:00 - 21:24EDI Edinburgh Turnhouse-BOI Boise Air Term. Gowen Fld

19h 24m2 stops Toronto Pearson Intl San Francisco

£849Multiple Airlines

Mon, 31 Aug - Sun, 6 Sep

06:45 - 07:55GEG Spokane-LCY London City

17h 10m2 stops Minneapolis St Paul Amsterdam Schiphol

08:25 - 21:15LCY London City-GEG Spokane

20h 50m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£856Delta

Fri, 4 Sep - Mon, 14 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Idaho to England

Our best United Airlines deals on Idaho to England flight tickets

United Airlines

2 Dec

JAC12:30Jackson Hole

16h 30m

1 stop

LHR12:00London Heathrow

4 Dec

LHR06:35London Heathrow

21h 38m

2 stops

JAC21:13Jackson Hole

£554

United Airlines

2 Dec

JAC12:25Jackson Hole

15h 25m

2 stops

LHR10:50London Heathrow

4 Dec

LHR06:35London Heathrow

21h 38m

2 stops

JAC21:13Jackson Hole

£557

United Airlines

2 Dec

JAC12:30Jackson Hole

15h 20m

2 stops

LHR10:50London Heathrow

4 Dec

LHR06:35London Heathrow

21h 38m

2 stops

JAC21:13Jackson Hole

£558

Delta flights from Idaho to England

Our best Delta deals on Idaho to England flight tickets

Delta

6 Dec

BOI15:00Boise Air Term. Gowen Fld

33h 05m

1 stop

LHR07:05London Heathrow

12 Jan

LHR06:20London Heathrow

19h 13m

2 stops

BOI18:33Boise Air Term. Gowen Fld

£648

Delta

2 Dec

JAC13:06Jackson Hole

15h 29m

2 stops

LHR11:35London Heathrow

8 Dec

LHR11:45London Heathrow

35h 50m

2 stops

JAC16:35Jackson Hole

£652

Delta

5 Dec

BOI14:29Boise Air Term. Gowen Fld

32h 56m

1 stop

LHR06:25London Heathrow

12 Jan

LHR06:30London Heathrow

24h 25m

2 stops

BOI23:55Boise Air Term. Gowen Fld

£653

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonLondon

JAC Jackson Hole - LHR London Heathrow

JACLHR

Jackson Hole

Wed 2/12

12:30-12:00

1 stop16h 30m

London Heathrow

Fri 4/12

06:35-21:13

2 stops21h 38m

£554

JacksonLondon

JAC Jackson Hole - LHR London Heathrow

JACLHR

Jackson Hole

Wed 2/12

12:25-10:50

2 stops15h 25m

London Heathrow

Fri 4/12

06:35-21:13

2 stops21h 38m

£557

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 6/12

06:15-12:00

2 stops22h 45m

London Heathrow

Tue 8/12

11:10-21:34

2 stops41h 24m

£558

Fastest return journey

JacksonLondon

JAC Jackson Hole - LHR London Heathrow

JACLHR

Jackson Hole

Wed 2/12

12:30-10:50

2 stops15h 20m

London Heathrow

Fri 4/12

06:35-21:13

2 stops21h 38m

£558

SpokaneManchester

GEG Spokane - MAN Manchester

GEGMAN

Spokane

Tue 8/12

07:00-09:00

2 stops42h 00m

Manchester

Fri 11/12

06:10-21:09

3 stops22h 59m

£596

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 6/12

06:10-07:25

1 stop18h 15m

London Heathrow

Tue 8/12

06:35-19:16

2 stops19h 41m

£605

BoiseLondon

BOI Boise Air Term. Gowen Fld - LHR London Heathrow

BOILHR

Boise Air Term. Gowen Fld

Sun 6/12

06:10-07:25

1 stop18h 15m

London Heathrow

Tue 8/12

06:35-19:16

2 stops19h 41m

£606

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 7/12

14:40-09:40

1 stop12h 00m

London Heathrow

Wed 9/12

06:35-09:28

2 stops33h 53m

£609

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 7/12

10:45-09:40

1 stop15h 55m

London Heathrow

Wed 9/12

06:35-15:29

2 stops39h 54m

£609

Idaho FallsLondon

IDA Idaho Falls Fanning Field - LHR London Heathrow

IDALHR

Idaho Falls Fanning Field

Mon 7/12

14:40-21:20

2 stops23h 40m

London Heathrow

Wed 9/12

11:10-15:29

2 stops35h 19m

£612

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 November. Flight prices, which tend to average around £548, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to England from Idaho during October instead. Flights to England in October, while not as cheap as those in November, still average around £598.

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	£239
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to England from Idaho in the past 72 hours is £239. The best return flight deal from Idaho to England found on momondo in the last 72 hours is £554.

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

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.