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, Lufthansa 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 9 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. Layover Inn Boise Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

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.

£361+ Cheap Flights to Idaho

Flights to Idaho in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 4 September 2026.

Sat 3/1006:40 -

2 stops19h 00m

Sat 10/1012:08 -

3 stops21h 52m

Deal found 2/9£597

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Deal found 30/8£622

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2 stops24h 56m

Deal found 2/9£622

Tue 29/915:40 -

2 stops16h 19m

Tue 6/1006:03 -

2 stops24h 37m

Deal found 30/8£628

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2 stops16h 19m

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Deal found 3/9£633

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Deal found 31/8£636

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Deal found 30/8£641

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Deal found 3/9£655

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Deal found 2/9£660

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1 stop14h 14m

Deal found 2/9£679

Tue 1/1214:30 -

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Tue 8/1212:48 -

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Deal found 31/8£682

Mon 28/914:10 -

2 stops36h 21m

Mon 5/1013:05 -

1 stop14h 05m

Deal found 30/8£687

Best flights to Idaho
Discover carefully curated flight deals to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Tue 29/906:40 -

2 stops20h 10m

Tue 6/1013:00 -

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Deal found 31/8£671

Wed 28/1014:30 -

2 stops26h 49m

Tue 1/1212:48 -

2 stops16h 02m

Deal found 1/9£711

Thu 28/114:45 -

1 stop31h 36m

Mon 1/213:56 -

1 stop15h 24m

Deal found 2/9£722

Thu 14/116:20 -

2 stops27h 04m

Mon 18/105:00 -

2 stops17h 20m

Deal found 1/9£724

Tue 1/1207:30 -

2 stops17h 13m

Wed 9/1208:00 -

1 stop16h 55m

Deal found 31/8£734

Tue 29/906:45 -

2 stops37h 10m

Tue 6/1006:00 -

2 stops31h 35m

Deal found 30/8£794

Tue 29/915:40 -

2 stops16h 19m

Fri 16/1012:42 -

2 stops17h 58m

Deal found 3/9£812

Sat 13/210:00 -

2 stops19h 37m

Tue 16/207:55 -

2 stops23h 50m

Deal found 30/8£820

Wed 14/1010:45 -

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Wed 21/1013:05 -

2 stops15h 15m

Deal found 30/8£847

Sun 13/1220:05 -

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Mon 28/1222:43 -

2 stops24h 32m

Deal found 31/8£953

Wed 28/1007:50 -

2 stops21h 07m

Tue 1/1206:44 -

2 stops24h 21m

Deal found 1/9£993

Thu 1/1019:35 -

2 stops33h 26m

Wed 14/1012:42 -

2 stops22h 03m

Deal found 3/9£1,198

Sat 3/1014:30 -

1 stop15h 27m

Sat 10/1009:12 -

2 stops22h 48m

Deal found 3/9£711

Thu 14/114:45 -

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Mon 18/111:23 -

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Deal found 3/9£722

Tue 13/1014:50 -

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Deal found 2/9£747

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Deal found 3/9£759

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2 stops17h 19m

Deal found 30/8£772

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1 stop14h 22m

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Deal found 3/9£835

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Deal found 1/9£757

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Deal found 1/9£833

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Deal found 30/8£765

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Deal found 4/9£850

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1 stop11h 43m

Deal found 31/8£784

Mon 14/1211:55 -

2 stops19h 15m

Tue 29/1212:12 -

2 stops14h 43m

Deal found 1/9£869

Find flights to Idaho

Explore Idaho

Flights to Boise

Flights to Idaho Falls

Flights to Hailey

Find flight deals to Idaho

Return from	£597
One-way from	£361
Popular in	December
Cheapest in	January
Average price	£682

Scandinavian Airlines
3/10-10/10
5 total stops
40h 52m total
London to Boise

Search Deals

19/10-31/12
3 total stops
44h 31m total
London to Idaho

Search Deals

Highest demand for flights based on searches. 1% potential increase in price.

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£32 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Mon 19/10

08:30-22:01

3 stops44h 31m

Boise Air Term. Gowen Fld

Wed 31/12

00:00-08:00

Nonstop0h 00m

£361

LondonSpokane

LHR London Heathrow - GEG Spokane

LHRGEG

London Heathrow

Tue 29/9

06:40-18:50

2 stops20h 10m

Spokane

Tue 6/10

13:00-21:40

2 stops24h 40m

£622

LondonBoise

LGW London Gatwick - BOI Boise Air Term. Gowen Fld

LGWBOI

London Gatwick

Mon 1/3

10:25-22:20

2 stops18h 55m

Boise Air Term. Gowen Fld

Mon 15/3

14:00-19:25

2 stops23h 25m

£671

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Sat 3/10

14:30-22:57

1 stop15h 27m

Boise Air Term. Gowen Fld

Sat 10/10

09:12-15:00

2 stops22h 48m

£711

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Wed 28/10

14:30-11:19

2 stops26h 49m

Boise Air Term. Gowen Fld

Tue 1/12

12:48-11:50

2 stops16h 02m

£711

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Wed 14/10

11:40-22:59

1 stop18h 19m

Idaho Falls Fanning Field

Wed 21/10

13:58-11:20

1 stop14h 22m

£712

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Thu 28/1

14:45-15:21

1 stop31h 36m

Idaho Falls Fanning Field

Mon 1/2

13:56-12:20

1 stop15h 24m

£722

LondonHailey

LHR London Heathrow - SUN Hailey Sun Valley-Friedman

LHRSUN

London Heathrow

Thu 14/1

14:45-10:41

1 stop26h 56m

Hailey Sun Valley-Friedman

Mon 18/1

11:23-12:20

1 stop17h 57m

£722

LondonSpokane

LHR London Heathrow - GEG Spokane

LHRGEG

London Heathrow

Thu 14/1

16:20-11:24

2 stops27h 04m

Spokane

Mon 18/1

05:00-06:20

2 stops17h 20m

£724

LondonBoise

LHR London Heathrow - BOI Boise Air Term. Gowen Fld

LHRBOI

London Heathrow

Tue 1/12

07:30-17:43

2 stops17h 13m

Boise Air Term. Gowen Fld

Wed 9/12

08:00-07:55

1 stop16h 55m

£734

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 31 resultsSorted by cheapest first

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.

LHR-GEG

LGW-BOI

LHR-BOI

LHR-IDA

LCY-GEG

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.

Cheapflights Insights

Everything you need to know about your flight to Idaho

LON-USID

LHR-GEG

LGW-BOI

LHR-BOI

LHR-IDA

How long is the flight to Idaho?

On average, a flight from London to Idaho takes 22 hours 39 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 United Airlines, Virgin Atlantic and Lufthansa.

What are the cheapest airlines that fly to Idaho?

The cheapest airlines flying from London to Idaho are Lufthansa, United Airlines and Virgin Atlantic.

Rainfall in Idaho 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

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).

What are the most popular places to fly to in Idaho?

The most popular places in Idaho to fly to are Boise, Idaho Falls, Hailey, Twin Falls and Lewiston.

Reviews of airlines servicing Idaho

Check out reviews from past customers who have flown United Airlines,Virgin Atlantic, andLufthansa to the United States to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,169 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.4

Good

10,169 reviews

United Airlines

7.4

Good

10,169 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Virgin Atlantic

7.4

Good

696 reviews

United Airlines

7.4

Good

10,169 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Lufthansa

6.8

Okay

8,225 reviews

United Airlines

7.4

Good

10,169 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

FAQs about flying to Idaho

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, Lufthansa 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 9 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. Layover Inn Boise Airport is the closest property to Boise Air Term. Gowen Fld (0.0 mi away from Boise Air Term. Gowen Fld).

See more FAQs

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How does Cheapflights help users find flights to Idaho?

Cheapflights helps you search for flights to Idaho via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

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£361+ 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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Idaho in 2026

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 4 September 2026.

Explore the most affordable flight options available to Idaho. Find the lowest fares based on data from user searches, with prices last updated on 4 September 2026.

Best flights to IdahoDiscover carefully curated flight deals to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights to IdahoDiscover last-minute flight deals to Idaho. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals to Idaho. Data last updated 4 September 2026 and is based on user searches.

One-way flights to IdahoSearch for one-way flight options to Idaho. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options to Idaho. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

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 4 September 2026

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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.

Cheapflights Insights

How long is the flight to Idaho?

On average, a flight from London to Idaho takes 22 hours 39 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 United Airlines, Virgin Atlantic and Lufthansa.

What are the cheapest airlines that fly to Idaho?

The cheapest airlines flying from London to Idaho are Lufthansa, United Airlines and Virgin Atlantic.

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.

What are the most popular places to fly to in Idaho?

Destination popularity is based on the amount of flight searches to Idaho in the last few years. This data was updated on 4 September 2026.

The most popular places in Idaho to fly to are Boise, Idaho Falls, Hailey, Twin Falls and Lewiston.

Reviews of airlines servicing Idaho

Check out reviews from past customers who have flown United Airlines,Virgin Atlantic, andLufthansa to the United States to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Idaho

Idaho climate

Getting around Idaho

What is good to know if travelling to Idaho?

When is the best time to fly to Idaho?

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

What is the best airline to fly to Idaho?

Where does the fastest flight to Idaho depart from?

Does Boise Air Term. Gowen Fld have car hire?

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

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.

Find flights to Idaho cities and airports

Select your preferred flight destination in Idaho from the list below.

Domestic flights to Idaho

The most popular flights to Idaho we’ve come across at this time.

Complete your trip

Complete your trip to Idaho by booking a hire car and/or hotel room.

Popular places in United States

Not sure where to visit in United States? Start by selecting one of the most popular places in United States below to filter down your possible destination.

Popular flight routes departing from the United States

Check out these popular flight routes departing from the United States. Flights updated 4 September 2026.

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.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights to Idaho?

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Can Cheapflights find flights to Idaho with no change fees?

Can Cheapflights notify me if prices for flights to Idaho become cheaper?

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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 4 September 2026.

Best flights to Idaho
Discover carefully curated flight deals to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights to Idaho
Discover last-minute flight deals to Idaho. Data last updated 4 September 2026 and is based on user searches.

One-way flights to Idaho
Search for one-way flight options to Idaho. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.