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

United Airlines 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 Manchester and flying into Boise (one of the most popular routes), then the duration is 18h 08m on average. Another popular route from England to Idaho is flying from Birmingham to Boise, which will take roughly 23h 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 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.

$513 Cheap Flights from England to Idaho in 2026/27

Find the cheapest flights from England to Idaho

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:45 pm - 11:59 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

15h 14m1 stop Seattle/Tacoma Intl

6:37 am - 12:20 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 43m1 stop Seattle/Tacoma Intl

$842Alaska Airlines

Thu, Oct 29 - Thu, Nov 5

6:30 am - 6:03 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

18h 33m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

1:53 pm - 10:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

13h 47m1 stop Seattle/Tacoma Intl

$843Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

6:30 am - 10:06 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

21h 36m2 stops Frankfurt am Main Seattle/Tacoma Intl

6:37 am - 11:50 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 13m2 stops Seattle/Tacoma Intl Vancouver Intl

$845Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

12:20 pm - 8:02 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

14h 42m1 stop Seattle/Tacoma Intl

1:53 pm - 10:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

13h 47m1 stop Seattle/Tacoma Intl

$876Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

11:10 am - 6:03 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

36h 53m2 stops Toronto Pearson Intl Denver Intl

6:30 am - 11:20 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

21h 50m2 stops Denver Intl Toronto Pearson Intl

$888Air Canada

Thu, Oct 29 - Thu, Nov 5

6:30 am - 6:17 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

17h 47m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

1:53 pm - 10:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

13h 47m1 stop Seattle/Tacoma Intl

$889Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

2:30 pm - 11:19 amLHR London Heathrow-BOI Boise Air Term. Gowen Fld

27h 49m2 stops Vancouver Intl San Francisco

12:31 pm - 7:55 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

12h 24m1 stop Chicago O'Hare Intl

$908Multiple Airlines

Wed, Nov 4 - Thu, Nov 12

7:50 am - 11:33 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

22h 43m2 stops Chicago O'Hare Intl San Francisco

6:25 am - 8:35 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

31h 10m2 stops Denver Intl Newark

$910United Airlines

Mon, Nov 9 - Sun, Jan 17

3:00 pm - 10:59 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

37h 59m2 stops Toronto Pearson Intl Denver Intl

8:28 am - 9:20 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

41h 52m2 stops Chicago O'Hare Intl Ottawa

$913Air Canada

Wed, Oct 28 - Wed, Nov 4

11:10 am - 6:03 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

36h 53m2 stops Toronto Pearson Intl Denver Intl

5:00 am - 8:30 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

20h 30m2 stops Denver Intl Toronto Pearson Intl

$914Air Canada

Thu, Oct 29 - Wed, Nov 11

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Delta flights from England to Idaho

Our best Delta deals on England to Idaho flight tickets

Delta

Nov 11

MAN12:40 pmManchester

31h 59m

1 stop

BOI1:39 pmBoise Air Term. Gowen Fld

Nov 18

BOI1:19 pmBoise Air Term. Gowen Fld

19h 46m

2 stops

MAN4:05 pmManchester

$1,205

Delta

Feb 23

MAN5:50 amManchester

25h 05m

2 stops

BOI11:55 pmBoise Air Term. Gowen Fld

Mar 9

BOI1:43 pmBoise Air Term. Gowen Fld

13h 47m

1 stop

MAN10:30 amManchester

$1,218

Delta

Nov 12

MAN2:55 pmManchester

29h 57m

1 stop

BOI1:52 pmBoise Air Term. Gowen Fld

Nov 16

BOI1:19 pmBoise Air Term. Gowen Fld

19h 46m

2 stops

MAN4:05 pmManchester

$1,243

United Airlines flights from England to Idaho

Our best United Airlines deals on England to Idaho flight tickets

United Airlines

Nov 9

LHR7:50 amLondon Heathrow

22h 43m

2 stops

BOI11:33 pmBoise Air Term. Gowen Fld

Jan 17

BOI4:05 pmBoise Air Term. Gowen Fld

32h 20m

1 stop

LHR7:25 amLondon Heathrow

$910

United Airlines

Oct 26

LHR1:45 pmLondon Heathrow

15h 48m

1 stop

BOI11:33 pmBoise Air Term. Gowen Fld

Nov 2

BOI7:00 pmBoise Air Term. Gowen Fld

31h 40m

2 stops

LHR9:40 amLondon Heathrow

$989

United Airlines

Nov 21

LHR1:35 pmLondon Heathrow

28h 44m

2 stops

BOI11:19 amBoise Air Term. Gowen Fld

Nov 28

BOI2:51 pmBoise Air Term. Gowen Fld

11h 49m

1 stop

LHR9:40 amLondon Heathrow

$1,002

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Thu 10/29

2:45 pm-11:59 pm

1 stop15h 14m

Boise Air Term. Gowen Fld

Thu 11/5

6:37 am-12:20 pm

1 stop22h 43m

$842

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Wed 11/11

6:30 am-6:03 pm

2 stops18h 33m

Boise Air Term. Gowen Fld

Wed 11/18

1:53 pm-10:40 am

1 stop13h 47m

$843

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Mon 10/26

6:30 am-10:06 pm

2 stops21h 36m

Boise Air Term. Gowen Fld

Mon 11/2

6:37 am-11:50 am

2 stops22h 13m

$845

Quickest round-trip

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Wed 11/11

12:20 pm-8:02 pm

1 stop14h 42m

Boise Air Term. Gowen Fld

Wed 11/18

1:53 pm-10:40 am

1 stop13h 47m

$876

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Thu 10/29

11:10 am-6:03 pm

2 stops36h 53m

Boise Air Term. Gowen Fld

Thu 11/5

6:30 am-11:20 am

2 stops21h 50m

$888

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Thu 10/29

6:30 am-6:17 pm

2 stops17h 47m

Boise Air Term. Gowen Fld

Thu 11/5

1:53 pm-10:40 am

1 stop13h 47m

$889

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Wed 11/4

2:30 pm-11:19 am

2 stops27h 49m

Boise Air Term. Gowen Fld

Thu 11/12

12:31 pm-7:55 am

1 stop12h 24m

$908

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Mon 11/9

7:50 am-11:33 pm

2 stops22h 43m

Boise Air Term. Gowen Fld

Sun 1/17

6:25 am-8:35 pm

2 stops31h 10m

$910

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Wed 10/28

3:00 pm-10:59 pm

2 stops37h 59m

Boise Air Term. Gowen Fld

Wed 11/4

8:28 am-9:20 am

2 stops41h 52m

$913

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Thu 10/29

11:10 am-6:03 pm

2 stops36h 53m

Boise Air Term. Gowen Fld

Wed 11/11

5:00 am-8:30 am

2 stops20h 30m

$914

Flights are sorted by cheapest round-trip 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?

In general, March is the cheapest month to fly from England to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $874. If you don’t want to visit Idaho in March, then you should wait until February to fly from England, when ticket prices are also cheap, with an average price of $876.

Can stopping save me money on England to Idaho flights?

You could potentially save up to 6% 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

Best Price Found	$513
Fastest flight time	14h 18m
Direct flights	None

The best one-way flight to Idaho from England in the past 72 hours is $513. The best round-trip flight deal from England to Idaho found on momondo in the last 72 hours is $842.

The fastest flight from England to Idaho takes 14h 18m

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

Search flight deals

Frequently asked questions about flying from England to Idaho

When did momondo last update prices for flights from England to Idaho?
Prices for flights from England to Idaho were last updated today.
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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from England to Idaho. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Idaho from England which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from England to Idaho.

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.