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£521+ Cheap flights to Idaho

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
8 Dec — 15 Dec1
1 adult

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 927,803 searches and data was last updated on 3 December 2024.

Return from

£544

One-way from

£672

Popular in

August

Cheapest in

November

Average price

£696
Lufthansa
  • Lufthansa
  • 28/2-9/3
  • 3 total stops
  • 63h 31m total
  • London to Boise
WestJet
  • WestJet
  • 3/5
  • 2 total stops
  • 16h 37m total
  • London to Idaho
High demand for flights, 14% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in December 2024

Find flights to Idaho

Browse one-way and return flights deals to Idaho on Cheapflights. Flight deals are based on user searches and were last updated on 3 December 2024
Explore Idaho

Find flight deals to Idaho

Cheapest flights to Idaho
Explore the most affordable flight options available to Idaho. Find the lowest fares based on data from user searches, with prices last updated on 3 December 2024.

Mon 16/1219:00LHR - BOI
2 stops33h 56mAmerican Airlines
Thu 16/107:00BOI - LHR
1 stop16h 20mAmerican Airlines
Deal found 2/12£732
Mon 16/1210:25LHR - BOI
1 stop19h 19mLufthansa
Thu 16/108:00BOI - LHR
2 stops16h 55mLufthansa
Deal found 2/12£757
Mon 16/1210:25LHR - BOI
1 stop19h 19mUnited Airlines
Thu 16/108:00BOI - LHR
2 stops20h 15mUnited Airlines
Deal found 2/12£784
Sun 15/1212:00LGW - BOI
1 stop29h 58mMultiple Airlines
Sun 29/1211:57BOI - LGW
1 stop15h 38mMultiple Airlines
Deal found 1/12£787
Mon 16/1209:10LHR - BOI
2 stops21h 56mDelta
Thu 16/105:55BOI - LHR
2 stops18h 10mDelta
Deal found 2/12£802
Sun 29/1215:20LHR - GEG
2 stops40h 32mUnited Airlines
Wed 8/115:55GEG - LHR
1 stop33h 45mUnited Airlines
Deal found 2/12£819
Sun 29/1213:05LHR - GEG
1 stop16h 38mVirgin Atlantic
Wed 8/106:00GEG - LHR
1 stop17h 05mVirgin Atlantic
Deal found 2/12£847
Tue 3/1213:15LHR - GEG
2 stops30h 49mMultiple Airlines
Tue 10/1212:44GEG - LHR
2 stops19h 56mMultiple Airlines
Deal found 2/12£883
Tue 31/1220:05LHR - JAC
2 stops25h 25mDelta
Tue 7/116:05JAC - LHR
1 stop17h 35mDelta
Deal found 1/12£934
Tue 31/1210:45LHR - JAC
1 stop12h 55mVirgin Atlantic
Tue 7/116:05JAC - LHR
1 stop17h 35mVirgin Atlantic
Deal found 1/12£951
Mon 23/1209:30LHR - GEG
2 stops19h 15mFinnair
Tue 7/115:21GEG - LHR
2 stops46h 49mFinnair
Deal found 2/12£975
Tue 31/1215:30LHR - JAC
2 stops36h 32mLufthansa
Tue 7/114:32JAC - LHR
2 stops39h 13mLufthansa
Deal found 1/12£984

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 927,803 searches and data was last updated on 3 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 13/1

15:00-20:53

2 stops37h 53m

Spokane

Mon 27/1

05:10-08:25

2 stops19h 15m

£521

LondonSpokane

LHR - GEG

LHRGEG

London Heathrow

Mon 13/1

11:35-20:53

1 stop17h 18m

Spokane

Mon 27/1

07:02-07:25

1 stop16h 23m

£533

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 28/2

18:00-16:16

2 stops29h 16m

Boise Air Term. Gowen Fld

Sun 9/3

17:25-09:40

1 stop34h 15m

£544

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 20/1

11:55-23:53

2 stops19h 58m

Spokane

Mon 3/2

07:30-10:55

2 stops19h 25m

£602

LondonBoise

LCY - BOI

LCYBOI

London City

Fri 18/4

19:10-23:04

2 stops34h 54m

Boise Air Term. Gowen Fld

Sat 26/4

14:38-18:35

2 stops44h 57m

£646

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 28/1

06:20-18:17

2 stops18h 57m

Idaho Falls Fanning Field

Wed 12/2

13:10-11:10

2 stops15h 00m

£650

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 28/1

14:30-22:17

1 stop14h 47m

Idaho Falls Fanning Field

Thu 13/2

12:56-09:40

1 stop13h 44m

£704

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 30/1

17:50-18:17

2 stops31h 27m

Idaho Falls Fanning Field

Sat 15/2

13:10-11:40

2 stops15h 30m

£707

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 31/1

10:40-12:25

1 stop32h 45m

Idaho Falls Fanning Field

Thu 13/2

12:56-12:05

1 stop16h 09m

£717

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 31/1

10:40-12:25

1 stop32h 45m

Idaho Falls Fanning Field

Fri 14/2

12:56-07:20

1 stop35h 24m

£728

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 46 results
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5

Best time to book a flight to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

How long is the flight to Idaho?

On average, a flight from London to Idaho takes 20 hours 36 minutes. Flights to Idaho 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 cheapest airlines that fly to Idaho?

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

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 5.0 mm.

Temperature in Idaho by month

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

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).

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 3 December 2024.
See what other customers who have flown with Icelandair, Lufthansa and Virgin Atlantic 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
8,698 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,698 reviews
8.0
Very Good
8,698 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,343 reviews
8.0
Very Good
8,698 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.7
Good
1,297 reviews
8.0
Very Good
8,698 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
664 reviews
8.0
Very Good
8,698 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
1,517 reviews
8.0
Very Good
8,698 reviews

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, Finnair is rated the highest out of the airlines that fly to Idaho.

  • Where does the fastest flight to Idaho depart from?

    For those looking to save time traveling to Idaho, London offers the quickest one-way flight (13 hours 34 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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Yes, Cheapflights offers price alerts on Idaho flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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