£480+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Idaho in 2025
Find the latest flights to Idaho 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 5 January 2025.
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 5 January 2025
Explore Idaho
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Cheapest flights to IdahoExplore the most affordable flight options available to Idaho. Find the lowest fares based on data from user searches, with prices last updated on 5 January 2025.
Explore the most affordable flight options available to Idaho. Find the lowest fares based on data from user searches, with prices last updated on 5 January 2025.
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 858,174 searches and data was last updated on 5 January 2025.
Fly from
Route
Depart
Return
Price
LondonBoise
LGW - BOI
LGWBOI
London Gatwick
Wed 12/2
11:55-23:58
2 stops19h 03m
Boise Air Term. Gowen Fld
Wed 19/2
11:04-10:55
2 stops16h 51m
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 3/2
13:10-22:58
2 stops40h 48m
Boise Air Term. Gowen Fld
Mon 10/2
07:00-06:20
1 stop16h 20m
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Wed 12/2
07:40-18:02
2 stops17h 22m
Boise Air Term. Gowen Fld
Wed 19/2
12:10-11:15
1 stop16h 05m
LondonSpokane
LHR - GEG
LHRGEG
London Heathrow
Mon 17/2
13:45-21:11
2 stops39h 26m
Spokane
Mon 24/2
15:37-20:35
2 stops20h 58m
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Wed 12/3
08:30-22:45
2 stops20h 15m
Boise Air Term. Gowen Fld
Wed 19/3
11:10-11:05
2 stops17h 55m
LondonSpokane
LHR - GEG
LHRGEG
London Heathrow
Mon 3/2
07:30-20:53
2 stops21h 23m
Spokane
Mon 10/2
05:10-07:30
2 stops18h 20m
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Wed 12/3
10:25-22:45
1 stop18h 20m
Boise Air Term. Gowen Fld
Wed 19/3
14:30-09:40
1 stop13h 10m
LondonSpokane
LHR - GEG
LHRGEG
London Heathrow
Wed 5/2
18:00-12:48
2 stops26h 48m
Spokane
Tue 11/2
05:10-07:10
2 stops18h 00m
LondonSpokane
LGW - GEG
LGWGEG
London Gatwick
Sun 2/2
12:00-12:43
2 stops32h 43m
Spokane
Sun 9/2
09:39-10:35
1 stop16h 56m
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 20/1
20:25-17:02
2 stops27h 37m
Boise Air Term. Gowen Fld
Mon 27/1
05:30-07:05
1 stop18h 35m
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.
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 31 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 most popular airlines that fly to Idaho?
The most popular airlines flying from London to Idaho are Virgin Atlantic, Lufthansa and United Airlines.
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 5 January 2025.
See what other customers who have flown with Delta, KLM and Finnair to Idaho have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
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
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Idaho by booking a hire car and/or hotel room.
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How does Cheapflights help users find flights to Idaho?
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Why should you use Cheapflights to find cheap flight tickets to Idaho?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Idaho.
Can Cheapflights find flights to Idaho with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to Idaho flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to Idaho become cheaper?
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.