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

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

How long is the flight from Idaho to England?

Flight times vary depending on what airport in Idaho you fly out of and what airport in England you fly into. For example, flying from Idaho Falls to London Heathrow Airport takes 11h 23m on average. On the other hand, flying from Boise to London Heathrow Airport takes 13h 44m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to England?

Delta, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to England from Idaho according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to England. Keep in mind that there are 5 different airlines that fly to England on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Idaho to England refresh daily.

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

As of November 2025, there are 5 operators 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 necessary travel and health documents for your England trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$316 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 round-trip flights

Enter your travel dates to find the best prices.

1:46 pm - 10:30 amBOI-LHR

13h 44m1 stop

11:20 am - 10:49 pmLHR-BOI

18h 29m1 stop

$564Virgin Atlantic

Find Deal

mar., feb. 17 - jue., feb. 26

4:49 pm - 12:50 pmBOI-LHR

13h 01m1 stop

2:45 pm - 11:59 pmLHR-BOI

16h 14m1 stop

$567Virgin Atlantic

Find Deal

mar., feb. 17 - jue., feb. 26

11:44 am - 10:30 amBOI-LHR

15h 46m1 stop

6:20 am - 6:51 pmLHR-BOI

19h 31m2 stops

$590Delta

Find Deal

mar., dic. 2 - mar., dic. 9

7:00 am - 10:00 amJAC-LHR

20h 00m1 stop

8:25 pm - 5:05 pmLHR-JAC

27h 40m2 stops

$590KLM

Find Deal

mié., dic. 3 - lun., dic. 8

7:00 am - 7:05 amJAC-LHR

17h 05m2 stops

8:25 pm - 5:05 pmLHR-JAC

27h 40m2 stops

$595KLM

Find Deal

mié., dic. 3 - lun., dic. 8

11:22 am - 10:30 amGEG-LHR

15h 08m1 stop

6:20 am - 6:47 pmLHR-GEG

20h 27m2 stops

$596Delta

Find Deal

mié., ene. 21 - mié., feb. 4

5:00 am - 5:55 amBOI-LHR

17h 55m2 stops

11:10 am - 11:48 pmLHR-BOI

19h 38m2 stops

$615United Airlines

Find Deal

mar., feb. 17 - jue., feb. 26

4:25 pm - 7:10 amJAC-LHR

31h 45m2 stops

6:35 am - 8:37 pmLHR-JAC

21h 02m2 stops

$617United Airlines

Find Deal

jue., dic. 4 - jue., dic. 11

2:02 pm - 12:15 pmIDA-LHR

15h 13m1 stop

2:20 pm - 11:07 pmLHR-IDA

15h 47m1 stop

$655American Airlines

Find Deal

jue., feb. 12 - jue., feb. 26

2:01 pm - 10:00 amJAC-LHR

13h 59m1 stop

12:15 pm - 12:03 pmLHR-JAC

30h 48m1 stop

$775American Airlines

Find Deal

mar., mar. 24 - vie., abr. 3

Lufthansa flights from Idaho to England

Our best Lufthansa deals on Idaho to England flight tickets

Lufthansa

Mar 23

BOI2:43 pmBoise Air Term. Gowen Fld

20h 22m

2 stops

LHR5:05 pmLondon Heathrow

Apr 8

LHR6:55 amLondon Heathrow

18h 00m

2 stops

BOI5:55 pmBoise Air Term. Gowen Fld

$729

Find similar

Lufthansa

Mar 24

JAC2:30 pmJackson Hole

18h 15m

2 stops

LHR2:45 pmLondon Heathrow

Apr 3

LHR6:55 amLondon Heathrow

21h 07m

2 stops

JAC9:02 pmJackson Hole

$740

Find similar

Lufthansa

Mar 22

BOI2:43 pmBoise Air Term. Gowen Fld

20h 57m

2 stops

LCY5:40 pmLondon City

Mar 31

LCY9:15 amLondon City

19h 01m

2 stops

BOI9:16 pmBoise Air Term. Gowen Fld

$758

Find similar

Scandinavian Airlines flights from Idaho to England

Our best Scandinavian Airlines deals on Idaho to England flight tickets

Scandinavian Airlines

Apr 25

BOI1:00 pmBoise Air Term. Gowen Fld

21h 40m

2 stops

LHR5:40 pmLondon Heathrow

May 4

LHR6:40 amLondon Heathrow

23h 24m

2 stops

BOI11:04 pmBoise Air Term. Gowen Fld

$730

Find similar

Scandinavian Airlines

Nov 9

BOI3:54 pmBoise Air Term. Gowen Fld

18h 46m

2 stops

LHR5:40 pmLondon Heathrow

Nov 11

LHR10:20 amLondon Heathrow

19h 19m

2 stops

BOI10:39 pmBoise Air Term. Gowen Fld

$2,097

Find similar

Scandinavian Airlines

Nov 9

BOI3:54 pmBoise Air Term. Gowen Fld

18h 46m

2 stops

LHR5:40 pmLondon Heathrow

Nov 11

LHR6:40 amLondon Heathrow

22h 59m

3 stops

BOI10:39 pmBoise Air Term. Gowen Fld

$2,109

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 2/17

1:46 pm-10:30 am

1 stop13h 44m

London Heathrow

jue. 2/26

11:20 am-10:49 pm

1 stop18h 29m

$564

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 2/17

4:49 pm-12:50 pm

1 stop13h 01m

London Heathrow

jue. 2/26

2:45 pm-11:59 pm

1 stop16h 14m

$567

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 12/2

11:44 am-10:30 am

1 stop15h 46m

London Heathrow

mar. 12/9

6:20 am-6:51 pm

2 stops19h 31m

$590

JacksonLondon

JAC - LHR

JACLHR

Jackson Hole

mié. 12/3

7:00 am-10:00 am

1 stop20h 00m

London Heathrow

lun. 12/8

8:25 pm-5:05 pm

2 stops27h 40m

$590

JacksonLondon

JAC - LHR

JACLHR

Jackson Hole

mié. 12/3

7:00 am-7:05 am

2 stops17h 05m

London Heathrow

lun. 12/8

8:25 pm-5:05 pm

2 stops27h 40m

$595

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

mié. 1/21

11:22 am-10:30 am

1 stop15h 08m

London Heathrow

mié. 2/4

6:20 am-6:47 pm

2 stops20h 27m

$596

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 2/17

5:00 am-5:55 am

2 stops17h 55m

London Heathrow

jue. 2/26

11:10 am-11:48 pm

2 stops19h 38m

$615

JacksonLondon

JAC - LHR

JACLHR

Jackson Hole

jue. 12/4

4:25 pm-7:10 am

2 stops31h 45m

London Heathrow

jue. 12/11

6:35 am-8:37 pm

2 stops21h 02m

$617

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

jue. 2/12

2:02 pm-12:15 pm

1 stop15h 13m

London Heathrow

jue. 2/26

2:20 pm-11:07 pm

1 stop15h 47m

$655

JacksonLondon

JAC - LHR

JACLHR

Jackson Hole

mar. 3/24

2:01 pm-10:00 am

1 stop13h 59m

London Heathrow

vie. 4/3

12:15 pm-12:03 pm

1 stop30h 48m

$775

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 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?

If you’re not able to fly to England in October, then April is your next best option. Flight prices from Idaho to England during April average around $782.

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

The cheapest day to depart on your flight to England is on a Wednesday when prices can be found for as low as $801. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to England is Friday, with ticket prices averaging around $975.

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

According to our data, the cheapest time of day to fly to England is in the morning. momondo users have found flights departing from Idaho to England in the morning for as low as $864. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to England are more costly in the evening, with an average ticket price of $1,103. Departure times in the evening 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 week ahead of your departure date. In general, you can expect to find flights to England for around $939 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to England from Idaho for as low as $625 on momondo.

Can stopping save me money on Idaho to England flights?

You could potentially save up to 8% 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 refresh daily.
How many operators does momondo search for flights from Idaho to England?
As of November 2025, there are 5 operators 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 necessary travel and health documents for your England trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
KLM	PriceFrom $577	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
United Airlines	PriceFrom $639	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $695	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $701	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
American Airlines	PriceFrom $703	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to England for you.

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

Flights from Idaho to England with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to England from Idaho.

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

If you are simply researching potential flights to England, momondo offers a useful price alert feature which will track prices for flights to England from Idaho and alert you when they change.