Which stopover airport has the shortest connection time from London to Boise?

Denver (DEN) has the shortest average stopover time for this route: 1h 25m.

Which stopover airport offers the lowest fares from London to Boise?

Flights via Denver (DEN) offer the lowest average return price of £815.

Which airlines fly to Boise?

United Airlines, Virgin Atlantic and Lufthansa are the top three most popular airlines that fly to Boise from London according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Boise. Keep in mind that there are 4 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between London and Boise?

Denver (DEN) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from London to Boise?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 13h 39m.

What is the cheapest airline that flies from London to Boise Air Term. Gowen Fld?

Lufthansa, Delta, and Alaska Airlines are the most popular carriers operating from London to Boise Air Term. Gowen Fld

When did momondo last update prices for flights from London to Boise Air Term. Gowen Fld Airport?

Prices for flights from London to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

How many operators does momondo search for flights from London to Boise Air Term. Gowen Fld Airport?

There are 4 operators available for flights from London to Boise Air Term. Gowen Fld Airport as of June 2026.

How old do you have to be to fly from London to Boise Air Term. Gowen Fld Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Boise Air Term. Gowen Fld Airport.

What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

The travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£381 Cheap Flights from London to Boise in 2026

Q: What is the typical price of a round-trip flight between London and Boise?

Prices are currently low for flights on this route. Typical prices usually range from £783 to £959. The lowest price recently found on this route was £626.

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London to Boise

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:50 - 12:58

LHR

BOI

29h 08m

2 stops

14:51 - 06:45

BOI

LHR

32h 54m

2 stops

£626United Airlines

Mon, 28 Sep - Sun, 4 Oct

14:50 - 11:08

LHR

BOI

27h 18m

2 stops

14:41 - 12:35

BOI

LHR

14h 54m

1 stop

£632United Airlines

Tue, 15 Sep - Wed, 23 Sep

07:40 - 23:46

LHR

BOI

23h 06m

2 stops

11:51 - 11:15

BOI

LHR

16h 24m

1 stop

£654United Airlines

Thu, 12 Nov - Mon, 16 Nov

14:30 - 11:14

LHR

BOI

27h 44m

2 stops

17:44 - 06:30

BOI

LHR

29h 46m

2 stops

£660Air Canada

Thu, 12 Nov - Mon, 16 Nov

11:35 - 17:55

LHR

BOI

13h 20m

1 stop

12:29 - 05:55

BOI

LHR

34h 26m

1 stop

£663Lufthansa

Tue, 3 Nov - Sun, 15 Nov

09:30 - 15:31

LHR

BOI

37h 01m

2 stops

05:00 - 10:00

BOI

LHR

22h 00m

2 stops

£690Air Canada

Fri, 11 Sep - Sat, 26 Sep

15:40 - 09:56

LGW

BOI

25h 16m

2 stops

16:20 - 14:40

BOI

LGW

15h 20m

2 stops

£778Icelandair

Tue, 15 Sep - Wed, 23 Sep

10:00 - 23:08

LGW

BOI

20h 08m

2 stops

05:40 - 09:00

BOI

LGW

20h 20m

2 stops

£822Virgin Atlantic

Tue, 3 Nov - Sat, 14 Nov

09:50 - 21:30

LCY

BOI

18h 40m

2 stops

08:23 - 09:15

BOI

LCY

17h 52m

2 stops

£824Lufthansa

Fri, 6 Nov - Thu, 19 Nov

09:20 - 23:55

LCY

BOI

21h 35m

2 stops

05:40 - 08:10

BOI

LCY

19h 30m

2 stops

£880Virgin Atlantic

Thu, 3 Dec - Wed, 6 Jan

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

Scandinavian Airlines flights from London to Boise

Our best Scandinavian Airlines deals on London to Boise flight tickets

Scandinavian Airlines

11 Sept

LHR07:05London Heathrow

18h 35m

3 stops

BOI18:40Boise Air Term. Gowen Fld

27 Sept

BOI10:34Boise Air Term. Gowen Fld

28h 06m

2 stops

LHR21:40London Heathrow

£740

Scandinavian Airlines

11 Sept

LHR21:05London Heathrow

28h 35m

3 stops

BOI18:40Boise Air Term. Gowen Fld

27 Sept

BOI12:14Boise Air Term. Gowen Fld

21h 11m

3 stops

LHR16:25London Heathrow

£781

Scandinavian Airlines

11 Jul

LHR06:40London Heathrow

22h 38m

2 stops

BOI22:18Boise Air Term. Gowen Fld

10 Oct

BOI12:42Boise Air Term. Gowen Fld

23h 08m

3 stops

LHR18:50London Heathrow

£841

Air Canada flights from London to Boise

Our best Air Canada deals on London to Boise flight tickets

Air Canada

12 Nov

LHR14:30London Heathrow

27h 44m

2 stops

BOI11:14Boise Air Term. Gowen Fld

16 Nov

BOI17:44Boise Air Term. Gowen Fld

29h 46m

2 stops

LHR06:30London Heathrow

£660

Air Canada

11 Sept

LHR09:30London Heathrow

37h 01m

2 stops

BOI15:31Boise Air Term. Gowen Fld

26 Sept

BOI05:00Boise Air Term. Gowen Fld

22h 00m

2 stops

LHR10:00London Heathrow

£690

Air Canada

12 Sept

LHR09:30London Heathrow

20h 23m

2 stops

BOI22:53Boise Air Term. Gowen Fld

27 Sept

BOI06:25Boise Air Term. Gowen Fld

20h 35m

2 stops

LHR10:00London Heathrow

£806

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 28/9

14:50-12:58

2 stops29h 08m

Boise Air Term. Gowen Fld

Sun 4/10

14:51-06:45

2 stops32h 54m

£626

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 15/9

14:50-11:08

2 stops27h 18m

Boise Air Term. Gowen Fld

Wed 23/9

14:41-12:35

1 stop14h 54m

£632

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 12/11

07:40-23:46

2 stops23h 06m

Boise Air Term. Gowen Fld

Mon 16/11

11:51-11:15

1 stop16h 24m

£654

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 12/11

14:30-11:14

2 stops27h 44m

Boise Air Term. Gowen Fld

Mon 16/11

17:44-06:30

2 stops29h 46m

£660

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 3/11

11:35-17:55

1 stop13h 20m

Boise Air Term. Gowen Fld

Sun 15/11

12:29-05:55

1 stop34h 26m

£663

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 11/9

09:30-15:31

2 stops37h 01m

Boise Air Term. Gowen Fld

Sat 26/9

05:00-10:00

2 stops22h 00m

£690

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 15/9

15:40-09:56

2 stops25h 16m

Boise Air Term. Gowen Fld

Wed 23/9

16:20-14:40

2 stops15h 20m

£778

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 3/11

10:00-23:08

2 stops20h 08m

Boise Air Term. Gowen Fld

Sat 14/11

05:40-09:00

2 stops20h 20m

£822

Fastest return journey

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 6/11

09:50-21:30

2 stops18h 40m

Boise Air Term. Gowen Fld

Thu 19/11

08:23-09:15

2 stops17h 52m

£824

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 3/12

09:20-23:55

2 stops21h 35m

Boise Air Term. Gowen Fld

Wed 6/1

05:40-08:10

2 stops19h 30m

£880

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 London to Boise

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

Stopovers

What is the typical price of a round-trip flight between London and Boise?

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from London, with most prices found around £509. If you aren’t able to travel during the month of January, then book flights to Boise from London during March instead. Flights to Boise in March, while not as cheap as those in January, still average around £515.

Can stopping save me money on London to Boise flights?

You could potentially save up to 47% on your flight if you consider stops on a London to Boise flight.

When to book flights from London to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from London to Boise according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Boise (LON to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Boise

Fastest flight time	16h 24m
Direct flights	None

The fastest flight from London to Boise takes 16h 24m

There are no direct flights from London to Boise. There are no popular flight routes from London to Boise.

Search flight deals

Frequently asked questions about flying from London to Boise

How far is London to Boise Air Term. Gowen Fld by plane?
Boise Air Term. Gowen Fld is 4834.5 mi away from London. A reasonable flight in good conditions will take 16h 24m.
When did momondo last update prices for flights from London to Boise Air Term. Gowen Fld Airport?
Prices for flights from London to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Boise Air Term. Gowen Fld Airport?
There are 4 operators available for flights from London to Boise Air Term. Gowen Fld Airport as of June 2026.
How old do you have to be to fly from London to Boise Air Term. Gowen Fld Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London to Boise?
Based on momondo bookings for flights between London and Boise, the leading airline is United Airlines, making up 52% of the total bookings. Other popular airlines include Lufthansa with 23%, Virgin Atlantic with 19%, and Icelandair with 5%.

Best airlines flying from London to Boise

Compare and see reviews for airlines that fly from London to Boise with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £515	Free Cancellation	Rating 6.8 8,089 reviews	Search Lufthansa flights
United Airlines	PriceFrom £555	Free Cancellation	Rating 7.4 9,878 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £603	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
Alaska Airlines	PriceFrom £745	Free Cancellation	Rating 7.9 12,564 reviews	Search Alaska Airlines flights

McCall

Why use momondo?

Why should I use momondo to find a flight deal from London to Boise?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise from London.

Can I find flights from London to Boise with flexible booking policies on momondo?

All flight searches from London to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Boise?

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 Boise from London.

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

If you are not ready to book a flight from London to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

An easier way to manage your Boise trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 23/7

Thu 30/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Other United States destinations

Other flights from London

Complete your trip

Feeling lucky

Airports servicing Idaho

Idaho Falls Fanning Field Airport

Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from London to Boise from £381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Boise departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London to Boise

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Scandinavian Airlines flights from London to Boise

Our best Scandinavian Airlines deals on London to Boise flight tickets

Air Canada flights from London to Boise

Our best Air Canada deals on London to Boise flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Boise that are best for you.

See travel insights to Boise from

How to get the cheapest flight ticket from London to Boise

What is the typical price of a round-trip flight between London and Boise?

What is the cheapest month to fly to Boise?

Can stopping save me money on London to Boise flights?

What is the cheapest airline that flies from London to Boise Air Term. Gowen Fld?

Which airlines fly to Boise?

Which airport is the most popular for stopovers for flights between London and Boise?

Which stopover airport offers the lowest fares from London to Boise?

Which stopover airport has the shortest travel time from London to Boise?

Which stopover airport has the shortest connection time from London to Boise?

When to book flights from London to Boise

Cheap London to Boise (LON to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Boise

Fastest flight time

Direct flights

Frequently asked questions about flying from London to Boise

Best airlines flying from London to Boise

Compare and see reviews for airlines that fly from London to Boise with momondo

Travelling to a place near Boise?

Why use momondo?

An easier way to manage your Boise trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho

Fly your favourite airline to Boise

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London

According to popular flight searches on momondo this year

Complete your trip to Boise

Explore popular destinations other users love

According to popular flight searches on momondo this year