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£418+ Cheap flights to Boise

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
26 Feb — 5 Mar1
1 adult

Flights to Boise in 2025

Find the latest flights to Boise in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 February 2025.

Return from

£596

One-way from

£509

Popular in

August

Cheapest in

November

Average price

£636
United Airlines
  • United Airlines
  • 24/4-27/4
  • 3 total stops
  • 48h 38m total
  • London to Boise
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18/8
  • 18/8
  • 1 total stop
  • 32h 19m total
  • London to Boise
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for return flights in February 2025
Search Deals

Find flight deals to Boise

Cheapest flights to Boise
Explore the most affordable flight options available to Boise. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Fri 28/210:40LHR - BOI
1 stop18h 10mIberia
Sun 9/318:58BOI - LHR
1 stop15h 02mIberia
Deal found 20/2£568
Thu 24/409:30LHR - BOI
2 stops19h 13mUnited Airlines
Sun 27/419:00BOI - LHR
1 stop29h 25mUnited Airlines
Deal found 20/2£596
Thu 24/411:25LHR - BOI
1 stop13h 27mMultiple Airlines
Sun 27/412:06BOI - LHR
1 stop35h 14mMultiple Airlines
Deal found 20/2£601
Fri 28/206:30LHR - BOI
2 stops19h 20mKLM
Sun 9/310:50BOI - LHR
1 stop19h 50mKLM
Deal found 20/2£624
Fri 28/219:30LHR - BOI
2 stops33h 51mScandinavian Airlines
Sun 9/307:15BOI - LHR
2 stops26h 45mScandinavian Airlines
Deal found 20/2£652
Thu 24/408:45LCY - BOI
2 stops40h 07mLufthansa
Sun 27/414:38BOI - LCY
2 stops44h 57mLufthansa
Deal found 20/2£658
Thu 24/410:00LGW - BOI
2 stops34h 39mMultiple Airlines
Sun 27/414:41BOI - LGW
2 stops16h 59mMultiple Airlines
Deal found 20/2£664
Thu 6/306:30LHR - BOI
2 stops22h 41mDelta
Mon 10/310:50BOI - LHR
2 stops18h 20mDelta
Deal found 19/2£677
Thu 26/613:05LHR - BOI
2 stops17h 23mLufthansa
Mon 7/707:50BOI - LHR
1 stop19h 35mLufthansa
Deal found 19/2£710
Fri 6/617:40LHR - BOI
2 stops26h 52mAir Canada
Sun 8/619:07BOI - LHR
2 stops28h 28mAir Canada
Deal found 20/2£751
Tue 1/413:00LGW - BOI
2 stops16h 41mIcelandair
Tue 15/411:29BOI - LGW
2 stops20h 11mIcelandair
Deal found 19/2£913
Sat 5/413:25LHR - BOI
1 stop14h 07mVirgin Atlantic
Sat 12/413:45BOI - LHR
1 stop16h 45mVirgin Atlantic
Deal found 18/2£989

Find flights to Boise within your budget

Locate flights to Boise that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 February 2025.

Fly from

London

Route

Depart

Return

Price

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 28/2

10:40-21:50

1 stop18h 10m

Boise Air Term. Gowen Fld

Sun 9/3

18:58-16:00

1 stop15h 02m

£568

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 24/4

09:30-21:43

2 stops19h 13m

Boise Air Term. Gowen Fld

Sun 27/4

19:00-07:25

1 stop29h 25m

£596

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 24/4

11:25-17:52

1 stop13h 27m

Boise Air Term. Gowen Fld

Sun 27/4

12:06-06:20

1 stop35h 14m

£601

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 28/2

06:30-18:50

2 stops19h 20m

Boise Air Term. Gowen Fld

Sun 9/3

10:50-12:40

1 stop19h 50m

£624

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 28/2

19:30-22:21

2 stops33h 51m

Boise Air Term. Gowen Fld

Sun 9/3

07:15-16:00

2 stops26h 45m

£652

LondonBoise

LCY - BOI

LCYBOI

London City

Thu 24/4

08:45-17:52

2 stops40h 07m

Boise Air Term. Gowen Fld

Sun 27/4

14:38-18:35

2 stops44h 57m

£658

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 24/4

10:00-13:39

2 stops34h 39m

Boise Air Term. Gowen Fld

Sun 27/4

14:41-14:40

2 stops16h 59m

£664

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 6/3

06:30-22:11

2 stops22h 41m

Boise Air Term. Gowen Fld

Mon 10/3

10:50-11:10

2 stops18h 20m

£677

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sat 5/4

18:00-12:00

2 stops25h 00m

Boise Air Term. Gowen Fld

Sat 12/4

08:20-08:20

1 stop17h 00m

£900

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Tue 1/4

13:00-22:41

2 stops16h 41m

Boise Air Term. Gowen Fld

Tue 15/4

11:29-14:40

2 stops20h 11m

£913

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 16 results
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2

Best time to book a flight to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Boise

Get recent, data-driven insights about flights to Boise including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Boise?

Use this chart to determine the optimal time to book a return flight from London to Boise. Price data was last updated on 14 February 2025.

The best time to book flights to Boise is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Boise?

On average, a flight from London to Boise takes 24 hours 34 minutes. Flights to Boise from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Boise?

The most popular airlines flying from London to Boise are Virgin Atlantic, Lufthansa and United Airlines.

Virgin Atlantic

Virgin Atlantic

From £775

Lufthansa

Lufthansa

From £719

United Airlines

United Airlines

From £710

British Airways

British Airways

From £898

What are the cheapest airlines that fly to Boise?

The cheapest airlines flying from London to Boise are Finnair, United Airlines and KLM.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Boise when rainfall is around 5.0 mm.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated 21 February 2025.
Read through reviews of airlines servicing Boise, such as Finnair, Virgin Atlantic and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,273 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Finnair
7.6
Good
1,273 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Virgin Atlantic
7.5
Good
654 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

United Airlines
7.4
Good
8,761 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Scandinavian Airlines
7.3
Good
1,325 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

WestJet
7.2
Good
2,800 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Getting around Boise

Boise is really a city for motorists, so anyone renting a car has a major advantage. However, shuttle buses will head to the ski resorts and major hiking areas. Those on foot or renting bikes can enjoy the stunning Boise Green Belt, which stretches for 15 miles across the town, and is well worth the effort.

  • When is the best time to fly to Boise?

    This is a year-round destination. Visit between November and late March to ski, snowboard and skate, or head over between June and August to hike, hang-glide and fish to your heart’s content. A trip in September and October may be ideal, with accommodation bargains aplenty.

  • What airport do you fly into for flights to Boise?

    If you book a flight to Boise, you will be flying into Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

  • Can I find cheaper flights to Boise if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boise on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Boise?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Boise.

  • Where does the fastest flight to Boise depart from?

    For those looking to save time traveling to Boise, Bristol offers the quickest one-way flight (16 hours 45 minutes).

  • Does Boise Air Term. Gowen Fld have car hire?

    Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Boise Air Term. Gowen Fld?

    Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Rodeway Inn Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

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