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£212+ Cheap flights to Idaho

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BOI
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 1,000,913 searches and data was last updated on 26 July 2024.

Return from

£652

One-way from

£212

Popular in

August

Cheapest in

February

Average price

£892
Iberia
  • Iberia
  • 7/9-28/9
  • 2 total stops
  • 35h 05m total
  • London to Boise
2/9
  • 2/9
  • 2 total stops
  • 31h 19m total
  • London to Idaho
High demand for flights, 15% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in July 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 26 July 2024
Explore Idaho

Cheap flights to Idaho in July & August 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 July and August 2024. Check back soon for alternative prices as deals update often.
Cheap flights to Boise, Idaho
Fri 23/810:25LHR - BOI
1 stop15h 50mLufthansa
Mon 2/919:10BOI - LHR
1 stop28h 45mLufthansa
Deal found 24/7£707
Wed 21/810:45LGW - BOI
2 stops31h 19mMultiple Airlines
Sat 24/807:20BOI - LGW
1 stop20h 35mMultiple Airlines
Deal found 25/7£756
Wed 21/810:00LGW - BOI
2 stops32h 04mMultiple Airlines
Sat 24/821:14BOI - LGW
2 stops26h 46mMultiple Airlines
Deal found 25/7£784
Fri 23/814:05LHR - BOI
2 stops50h 48mMultiple Airlines
Mon 2/914:30BOI - LHR
2 stops32h 25mMultiple Airlines
Deal found 24/7£804
Wed 21/810:45LGW - BOI
2 stops31h 19mMultiple Airlines
Sun 25/821:14BOI - LGW
2 stops30h 41mMultiple Airlines
Deal found 25/7£823
Wed 21/807:50LCY - BOI
2 stops17h 23mMultiple Airlines
Sun 25/813:00BOI - LCY
2 stops22h 35mMultiple Airlines
Deal found 25/7£862
Wed 21/806:30LHR - BOI
2 stops20h 38mMultiple Airlines
Sat 24/809:20BOI - LHR
2 stops22h 20mMultiple Airlines
Deal found 25/7£867
Wed 21/807:50LCY - BOI
2 stops19h 28mMultiple Airlines
Sat 24/809:20BOI - LCY
2 stops24h 55mMultiple Airlines
Deal found 25/7£901
Wed 21/820:45LHR - BOI
2 stops30h 23mMultiple Airlines
Sat 24/816:19BOI - LHR
1 stop13h 41mMultiple Airlines
Deal found 25/7£908
Cheap flights to Idaho Falls, Idaho
Sat 24/812:00LHR - IDA
1 stop16h 31mAmerican Airlines
Sat 31/813:41IDA - LHR
1 stop14h 04mAmerican Airlines
Deal found 25/7£1,071
Sat 24/809:15LHR - IDA
2 stops19h 16mAmerican Airlines
Sat 31/813:41IDA - LHR
2 stops16h 04mAmerican Airlines
Deal found 25/7£1,074
Wed 7/809:35LHR - IDA
2 stops18h 56mAmerican Airlines
Wed 14/813:41IDA - LHR
1 stop13h 59mAmerican Airlines
Deal found 24/7£1,308
Wed 7/811:05LHR - IDA
1 stop17h 03mUnited Airlines
Wed 14/807:05IDA - LHR
1 stop22h 15mUnited Airlines
Deal found 24/7£1,437

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 1,000,913 searches and data were last updated on 26 July 2024.
Browse some of the best deals on flights to Idaho in 2024. For more flight deals, be sure to check back very soon.
Wed 20/1109:30LHR - BOI
2 stops18h 54mLufthansa
Wed 27/1106:40BOI - LHR
2 stops17h 00mLufthansa
Deal found 25/7£549
Wed 20/1110:25LHR - BOI
1 stop19h 20mLufthansa
Wed 27/1114:35BOI - LHR
1 stop12h 05mLufthansa
Deal found 25/7£556
Mon 23/914:50LHR - BOI
1 stop14h 33mUnited Airlines
Tue 8/1012:30BOI - LHR
1 stop18h 40mUnited Airlines
Deal found 25/7£573
Mon 23/911:25LHR - BOI
2 stops16h 41mUnited Airlines
Tue 8/1014:14BOI - LHR
1 stop14h 11mUnited Airlines
Deal found 25/7£576
Wed 25/914:50LHR - BOI
1 stop14h 33mLufthansa
Thu 17/1014:35BOI - LHR
1 stop12h 05mLufthansa
Deal found 25/7£615
Wed 25/909:30LHR - BOI
2 stops18h 36mUnited Airlines
Thu 17/1007:00BOI - LHR
2 stops17h 40mUnited Airlines
Deal found 25/7£618
Wed 25/913:45LHR - BOI
3 stops37h 30mMultiple Airlines
Thu 17/1012:20BOI - LHR
3 stops40h 40mMultiple Airlines
Deal found 25/7£627
Wed 25/908:30LHR - BOI
2 stops16h 35mLufthansa
Fri 11/1017:20BOI - LHR
1 stop12h 00mLufthansa
Deal found 25/7£648
Wed 25/909:30LHR - BOI
2 stops32h 53mUnited Airlines
Fri 11/1008:10BOI - LHR
2 stops15h 45mUnited Airlines
Deal found 25/7£648

Flights to Idaho departing soon

Discover available last-minute flight options to Idaho, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 1,000,913 searches and data was last updated on 26 July 2024.
If you're looking for a last-minute flight to Idaho, consider booking one of these fares. Prices refresh often so be sure to come back soon for more deals.
Sat 3/812:20LHR - BOI
1 stop15h 47mLufthansa
Mon 12/814:27BOI - LHR
1 stop12h 13mLufthansa
Deal found 25/7£1,556

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 1,000,913 searches and data was last updated on 26 July 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.
Mon 2/910:45LGW - BOI
2 stops31h 19mMultiple Airlines
Deal found 24/7£212
Fri 20/916:00LHR - IDA
2 stops36h 18mUnited Airlines
Deal found 24/7£1,350

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 1,000,913 searches and data was last updated on 26 July 2024.

Fly from

Any airport

Budget

£589 - £857

Route

Depart

Return

Price

London HeathrowSpokane

LHR - GEG

LHRGEG

London Heathrow

Thu 12/9

2 stops23h 46m

Spokane

Wed 18/9

2 stops26h 40m

£589

London HeathrowSpokane

LHR - GEG

LHRGEG

London Heathrow

Thu 12/9

2 stops21h 11m

Spokane

Wed 18/9

1 stop34h 37m

£641

London HeathrowBoise Air Term. Gowen Fld

LHR - BOI

LHRBOI

London Heathrow

Sat 7/9

1 stop16h 30m

Boise Air Term. Gowen Fld

Sat 28/9

1 stop18h 35m

£652

London HeathrowJackson Hole

LHR - JAC

LHRJAC

London Heathrow

Thu 26/9

1 stop27h 40m

Jackson Hole

Sun 13/10

2 stops23h 45m

£656

London GatwickBoise Air Term. Gowen Fld

LGW - BOI

LGWBOI

London Gatwick

Mon 23/9

2 stops40h 24m

Boise Air Term. Gowen Fld

Tue 8/10

2 stops15h 45m

£658

London HeathrowBoise Air Term. Gowen Fld

LHR - BOI

LHRBOI

London Heathrow

Mon 23/9

2 stops17h 51m

Boise Air Term. Gowen Fld

Tue 8/10

3 stops16h 35m

£665

London HeathrowJackson Hole

LHR - JAC

LHRJAC

London Heathrow

Mon 16/9

1 stop28h 23m

Jackson Hole

Mon 30/9

1 stop15h 05m

£765

London HeathrowJackson Hole

LHR - JAC

LHRJAC

London Heathrow

Mon 16/9

2 stops16h 55m

Jackson Hole

Mon 30/9

2 stops17h 40m

£828

London CityBoise Air Term. Gowen Fld

LCY - BOI

LCYBOI

London City

Sat 7/9

2 stops20h 52m

Boise Air Term. Gowen Fld

Sat 28/9

2 stops19h 45m

£857

Flights are sorted by cheapest first

Deals found on 24/7

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.

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 23 July 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 26 July 2024.
See what other customers who have flown with Icelandair, Lufthansa and Iberia 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
9,630 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very Good
9,630 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.9
Good
1,417 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,332 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.6
Good
705 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
10,000 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

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.

  • 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 27 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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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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