Find flights
When to book
Airlines
Travel Guide

Cheap flights to Idaho from £321

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ZRH — BOI
20 May — 27 May1
1 adult
Mon 20/5
Mon 27/5

Flights to Idaho in 2024

Find the latest flights to Idaho in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 859,133 searches and data was last updated on 15 May 2024.

Popular in

July

Cheapest in

November

Average price

£668

Return from

£689

One-way from

£321
High demand for flights, 14% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in May 2024
From London to Boise Air Term. Gowen Fld
One-way flight from London to Idaho

Cheap flights to Idaho in May & June 2024

Search the best deals to popular Idaho cities recently found by Cheapflights users
Check out some of the flights available from low prices to Idaho in May and June 2024. Check back soon for alternative prices as deals update often.
Cheap flights to Boise, Idaho
Thu 6/620:40LGW - BOI
2 stops28h 49mMultiple Airlines
Thu 20/619:27BOI - LGW
2 stops27h 53mMultiple Airlines
Deal found 14/5£689
Thu 6/611:45LHR - BOI
2 stops19h 21mDelta
Thu 20/605:30BOI - LHR
1 stop18h 45mDelta
Deal found 14/5£729
Thu 6/608:40LHR - BOI
2 stops18h 51mDelta
Thu 20/613:05BOI - LHR
2 stops17h 40mDelta
Deal found 14/5£740
Thu 6/613:05LHR - BOI
1 stop16h 06mFinnair
Thu 20/611:46BOI - LHR
1 stop13h 14mFinnair
Deal found 14/5£742
Thu 6/620:40LGW - BOI
3 stops30h 43mMultiple Airlines
Thu 20/621:13BOI - LGW
2 stops26h 07mMultiple Airlines
Deal found 14/5£773
Thu 6/607:50LCY - BOI
2 stops18h 09mMultiple Airlines
Thu 20/611:57BOI - LCY
2 stops21h 28mMultiple Airlines
Deal found 14/5£996
Wed 15/508:40LHR - BOI
2 stops19h 35mUnited Airlines
Sun 19/517:35BOI - LHR
1 stop33h 05mUnited Airlines
Deal found 14/5£1,022
Thu 6/614:30LHR - BOI
3 stops36h 53mMultiple Airlines
Thu 20/618:14BOI - LHR
3 stops34h 46mMultiple Airlines
Deal found 14/5£1,032
Wed 15/508:40LHR - BOI
2 stops19h 35mUnited Airlines
Sun 19/511:58BOI - LHR
2 stops16h 27mUnited Airlines
Deal found 14/5£1,044

Idaho 2024 flight deals

Explore flight deals for Idaho in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 859,133 searches and data were last updated on 15 May 2024.
Browse some of the best deals on flights to Idaho in 2024. For more flight deals, be sure to check back very soon.
Sun 25/816:55LHR - JAC
1 stop28h 29mFinnair
Tue 3/912:55JAC - LHR
1 stop11h 55mFinnair
Deal found 14/5£575
Fri 20/908:30LHR - BOI
2 stops16h 35mUnited Airlines
Mon 23/908:45BOI - LHR
1 stop15h 10mUnited Airlines
Deal found 13/5£595
Fri 20/908:30LHR - BOI
2 stops16h 35mUnited Airlines
Mon 23/914:14BOI - LHR
1 stop14h 11mUnited Airlines
Deal found 14/5£597
Fri 20/915:05LGW - BOI
2 stops37h 11mAmerican Airlines
Tue 24/907:31BOI - LGW
2 stops17h 39mAmerican Airlines
Deal found 13/5£611
Sat 7/915:30LHR - BOI
1 stop13h 30mFinnair
Sat 28/907:20BOI - LHR
1 stop18h 40mFinnair
Deal found 14/5£661
Thu 26/910:00LCY - BOI
2 stops37h 16mDelta
Mon 30/914:35BOI - LCY
2 stops19h 05mDelta
Deal found 13/5£667
Mon 17/608:30LHR - GEG
2 stops16h 52mUnited Airlines
Mon 24/623:59GEG - LHR
2 stops22h 46mUnited Airlines
Deal found 14/5£684
Sat 7/908:30LHR - BOI
2 stops16h 35mUnited Airlines
Sat 28/914:35BOI - LHR
1 stop14h 45mUnited Airlines
Deal found 14/5£684
Thu 6/620:40LGW - BOI
2 stops28h 49mMultiple Airlines
Thu 20/619:27BOI - LGW
2 stops27h 53mMultiple Airlines
Deal found 14/5£689

One-way flights to Idaho

Explore one-way flight options to Idaho for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 859,133 searches and data was last updated on 15 May 2024.
Choose from one of these one-way flights departing to Idaho. Those seeking round-trip flights to Idaho should utilise the search form at the top of the page.
Fri 21/620:40LGW - BOI
2 stops26h 43mMultiple Airlines
Deal found 14/5£321

Find flights to Idaho within your budget

Locate flights to Idaho that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 859,133 searches and data was last updated on 15 May 2024.

Fly from

Any airport

Budget

£575 - £1,505

Route

Depart

Return

Price

London HeathrowJackson Hole

LHR - JAC

LHRJAC

London Heathrow

Sun 25/8

1 stop28h 29m

Jackson Hole

Tue 3/9

1 stop11h 55m

£575

London HeathrowSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 17/6

2 stops16h 52m

Spokane

Mon 24/6

2 stops22h 46m

£684

London GatwickBoise Air Term. Gowen Fld

LGW - BOI

LGWBOI

London Gatwick

Thu 6/6

2 stops28h 49m

Boise Air Term. Gowen Fld

Thu 20/6

2 stops27h 53m

£689

London HeathrowSpokane

LHR - GEG

LHRGEG

London Heathrow

Wed 29/5

1 stop16h 28m

Spokane

Mon 17/6

1 stop18h 15m

£691

London HeathrowSpokane

LHR - GEG

LHRGEG

London Heathrow

Wed 29/5

2 stops19h 07m

Spokane

Mon 17/6

2 stops16h 05m

£711

London HeathrowBoise Air Term. Gowen Fld

LHR - BOI

LHRBOI

London Heathrow

Thu 6/6

2 stops19h 21m

Boise Air Term. Gowen Fld

Thu 20/6

1 stop18h 45m

£729

London HeathrowBoise Air Term. Gowen Fld

LHR - BOI

LHRBOI

London Heathrow

Wed 17/7

2 stops30h 55m

Boise Air Term. Gowen Fld

Fri 26/7

2 stops30h 03m

£968

London CityBoise Air Term. Gowen Fld

LCY - BOI

LCYBOI

London City

Wed 17/7

2 stops20h 30m

Boise Air Term. Gowen Fld

Fri 26/7

2 stops45h 38m

£1,292

London GatwickBoise Air Term. Gowen Fld

LGW - BOI

LGWBOI

London Gatwick

Wed 17/7

2 stops15h 55m

Boise Air Term. Gowen Fld

Fri 26/7

2 stops15h 45m

£1,505

Flights are sorted by cheapest first

Deals found on 14/5

Average price of flights to Idaho by month

Plan your trip to Idaho by taking into account the cheapest months to travel. The average price of a one-way flight to Idaho is currently £321 while a return flight costs £872. Price data was last updated on 12 May 2024.

Currently, November is the cheapest month in which you can book a flight to Idaho (average of £756). Flying to Idaho in July will prove the most costly (average of £1,054). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£615

February

£613

March

£679

April

£617

May

£641

June

£670

July

£839

August

£729

September

£663

October

£658

November

£602

December

£663

Temperature and rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average temperature and rainfall totals by month.

BOI

Temperature

-1 - 24 °C

If weather is an important factor for your trip to Idaho, 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).

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

Use this chart to determine the optimal time to book a return flight to Idaho. Price data was last updated on 10 May 2024.
To ensure you get the cheapest price possible for a flight to Idaho, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated 15 May 2024.
See what other customers who have flown with Delta, Finnair and Lufthansa to Idaho have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,690 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,690 reviews
8.0
Very Good
10,690 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,568 reviews
8.0
Very Good
10,690 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,376 reviews
8.0
Very Good
10,690 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
736 reviews
8.0
Very Good
10,690 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
2,537 reviews
8.0
Very Good
10,690 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

The jewel in the so-called Gem State’s crown is its stunning and remarkably unspoilt scenery. Adventurous types flock here to hike, climb, raft, ride and ski – or simply goggle at the views. Much of the terrain is mountainous, wild and wooded, with some spectacular gorges; at 8913ft, the dramatic Hells Canyon is deeper than the Grand Canyon.

In central Idaho, the ski resorts of Ketchum and Sun Valley are beloved of affluent second-homers and celebrities. Ernest Hemingway loved the area’s tranquillity (not to mention the hunting and fly fishing) and is buried at Ketchum, where he spent the last few years of his life.

An hour’s drive away is one of Idaho’s many wilderness areas, the Craters of the Moon National Monument. It’s an unearthly, eerily desolate 83sq mile volcanic landscape; in winter, cross-country skiers tackle the 11km loop road.

In the far north, bordering onto Canada, the panhandle region is famed for its lakes, watersports and angling; down south, adrenaline junkies take to the Salmon and Snake Rivers for whitewater rafting and kayaking.

Idaho climate

The climate in Idaho varies from region to region. Winter in the north is cloudy, humid and rainy. In the south summers are dry but wet. Generally it can get very hot in summer. Winters can be very cold.

Getting around Idaho

The best way to get around the state is to hire a car, RV or camper.

Idaho’s largest urban centre is Boise and buses are offered around the city by the Boise Urban Stages. Daily bus services are also available in Ketchum.

What is good to know if travelling to Idaho?

  • Hot springs are synonymous with Idaho but the best known is the Lava Hot Springs in the south of the state. Here million-year old springs bubble at a temperature of 40 degrees Celsius soothing away tired limbs. There’s also an Olympic-sized swimming pool, massage services or tube rides on the river.
  • In Ketchum celebrate the city’s mining heritage at The Wagon Days festival in Ketchum. For four days celebrations take place around town, including a shoot-out, a fiddler’s contest, a rodeo and the Big Hitch Parade.
  • The City of Trees, Boise, is surrounded by greenery making it a very popular golfing destination with more than 20 golf courses in the area.
  • Head to the great outdoors and take a trip to Bone Road for some stunning scenery. More than a track this 60-mile span has some of the best views of Idaho landscapes than anywhere else, guaranteeing some great wildlife sightings of moose or deer.
  • Known by the locals as the “ghost town” Silver City outside Bois was once used as silver mine for the War Eagle Mountain. Today, photography workshops take place in its old houses and saloons
  • When is the best time to fly to Idaho?

    The weather in Idaho is split into four seasons but the length of them varies on the area.  Spring comes early and winter later to Boise. Temperatures in winter drop down to -1 to -6  degrees (C) and in summer go up to the mid-20s. Flooding can occur in April and May after the snow melts. Peak Season Idaho gets very busy and flights and accommodation are higher in summer from late May to mid-September. The ski season also means peak-season rates and conditions. The ski runs are open by late November and the season lasts until March or early April. Off Season The best time to find cheap flights to Idaho is from mid-September to October. During this time the weather is still warm. Spring is also a good time to visit.

  • Can I find cheaper flights to Idaho 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 Idaho on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Idaho?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Idaho.

  • What is the cheapest airport to fly to in Idaho?

    Boise Air Term. Gowen Fld Airport is currently the cheapest airport to fly to in Idaho. One-way flights to Boise Air Term. Gowen Fld Airport typically cost £98, while return flights cost around £408.

  • Where does the fastest flight to Idaho depart from?

    For those looking to save time traveling to Idaho, Edinburgh offers the quickest one-way flight (14 hours 3 minutes).

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Idaho by cabin class

Find flights to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.