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Cheap flights to Idaho from £76

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 15/5. 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.
BOS — BOI
23 Apr — 30 Apr1
1 adult
Tue 23/4
Tue 30/4

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 899,432 searches and data was last updated on 18 April 2024.

Popular in

July

Cheapest in

February

Average price

£629

Return from

£694

One-way from

£214
High demand for flights, 16% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in April 2024
From London to Boise Air Term. Gowen Fld
One-way flight from London to Idaho

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 18 April 2024
Explore Idaho

Cheap flights to Idaho in April & May 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 April and May 2024. Check back soon for alternative prices as deals update often.
Cheap flights to Boise, Idaho
Wed 29/519:35SFO - BOI
Nonstop1h 39mAlaska Airlines
Wed 12/609:15BOI - SFO
Nonstop1h 54mAlaska Airlines
Deal found 17/4£152
Wed 8/519:15SFO - BOI
Nonstop1h 36mAlaska Airlines
Sat 11/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 17/4£155
Wed 8/506:00SFO - BOI
1 stop7h 05mAlaska Airlines
Sat 11/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 17/4£162
Wed 29/516:40SFO - BOI
1 stop4h 24mDelta
Wed 12/606:03BOI - SFO
1 stop4h 29mDelta
Deal found 17/4£167
Wed 8/510:35SFO - BOI
1 stop4h 31mDelta
Sat 11/514:31BOI - SFO
1 stop6h 16mDelta
Deal found 16/4£170
Thu 9/506:00SFO - BOI
1 stop7h 05mAlaska Airlines
Sat 11/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 18/4£173
Wed 8/506:00SFO - BOI
1 stop6h 51mDelta
Sun 12/505:31BOI - SFO
1 stop5h 06mDelta
Deal found 17/4£178
Thu 9/506:00SFO - BOI
1 stop7h 05mAlaska Airlines
Fri 10/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 18/4£181
Wed 8/506:00SFO - BOI
1 stop5h 20mAlaska Airlines
Sun 12/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 17/4£182
Cheap flights to Idaho Falls, Idaho
Sat 4/507:20STL - IDA
1 stop6h 29mDelta
Tue 7/506:00IDA - STL
1 stop6h 32mDelta
Deal found 16/4£372
Sat 4/517:30STL - IDA
1 stop5h 35mDelta
Tue 7/513:31IDA - STL
2 stops9h 09mDelta
Deal found 16/4£380
Sat 4/506:13STL - IDA
2 stops7h 36mDelta
Tue 7/519:00IDA - STL
2 stops13h 05mDelta
Deal found 16/4£384
Fri 31/519:41STL - IDA
1 stop29h 16mAlaska Airlines
Tue 4/606:00IDA - STL
1 stop6h 36mAlaska Airlines
Deal found 17/4£463
Sat 4/507:00STL - IDA
1 stop8h 51mAlaska Airlines
Tue 7/515:31IDA - STL
1 stop7h 28mAlaska Airlines
Deal found 17/4£492
Sat 4/517:30STL - IDA
1 stop5h 35mDelta
Tue 7/506:00IDA - STL
2 stops7h 15mDelta
Deal found 17/4£500
Sat 4/516:00STL - IDA
2 stops7h 05mDelta
Tue 7/506:00IDA - STL
2 stops10h 22mDelta
Deal found 17/4£504
Fri 31/509:05STL - IDA
1 stop9h 10mUnited Airlines
Tue 4/617:56IDA - STL
2 stops20h 45mUnited Airlines
Deal found 17/4£515
Fri 31/506:15STL - IDA
2 stops12h 00mUnited Airlines
Tue 4/617:56IDA - STL
2 stops20h 45mUnited Airlines
Deal found 17/4£572

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 899,432 searches and data were last updated on 18 April 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 8/511:30SEA - GEG
Nonstop1h 08mAlaska Airlines
Wed 8/514:50GEG - SEA
Nonstop1h 08mAlaska Airlines
Deal found 17/4£105
Wed 15/509:45SEA - GEG
Nonstop1h 08mAlaska Airlines
Tue 21/517:32GEG - SEA
Nonstop1h 11mAlaska Airlines
Deal found 16/4£110
Wed 15/507:55SEA - GEG
1 stop5h 11mAlaska Airlines
Wed 22/513:33GEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 18/4£125
Mon 13/521:15SEA - GEG
Nonstop1h 01mAlaska Airlines
Tue 14/508:30GEG - SEA
Nonstop1h 12mAlaska Airlines
Deal found 17/4£126
Sat 11/509:45SEA - GEG
Nonstop1h 08mAlaska Airlines
Sat 11/514:50GEG - SEA
Nonstop1h 08mAlaska Airlines
Deal found 18/4£129
Mon 20/511:37SEA - GEG
1 stop5h 22mAlaska Airlines
Tue 28/517:32GEG - SEA
Nonstop1h 11mAlaska Airlines
Deal found 16/4£133
Sat 18/514:11SEA - GEG
Nonstop0h 59mAlaska Airlines
Fri 24/520:50GEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 16/4£134
Wed 8/506:50SEA - GEG
1 stop6h 16mAlaska Airlines
Wed 8/515:56GEG - SEA
Nonstop1h 10mAlaska Airlines
Deal found 17/4£137
Tue 7/511:37SEA - GEG
1 stop5h 07mAlaska Airlines
Tue 14/506:25GEG - SEA
1 stop5h 16mAlaska Airlines
Deal found 16/4£141

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 899,432 searches and data was last updated on 18 April 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.
Thu 25/406:00SFO - BOI
1 stop5h 37mAlaska Airlines
Wed 1/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 16/4£333

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 899,432 searches and data was last updated on 18 April 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.
Wed 15/519:15SFO - BOI
Nonstop1h 36mAlaska Airlines
Deal found 17/4£76

Direct flights to Idaho

Wed 8/511:30SEA - GEG
Nonstop1h 08mAlaska Airlines
Wed 8/514:50GEG - SEA
Nonstop1h 08mAlaska Airlines
Deal found 17/4£105
Tue 21/510:26SEA - GEG
Nonstop1h 22mDelta
Wed 29/509:09GEG - SEA
Nonstop1h 20mDelta
Deal found 17/4£110
Mon 13/521:15SEA - GEG
Nonstop1h 01mAlaska Airlines
Tue 14/508:30GEG - SEA
Nonstop1h 12mAlaska Airlines
Deal found 17/4£126
Sat 18/514:11SEA - GEG
Nonstop0h 59mAlaska Airlines
Fri 24/520:50GEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 16/4£134
Mon 20/515:38SEA - GEG
Nonstop1h 04mAlaska Airlines
Mon 20/518:59GEG - SEA
Nonstop1h 09mAlaska Airlines
Deal found 16/4£137
Fri 17/515:49SEA - GEG
Nonstop1h 12mDelta
Sun 19/505:00GEG - SEA
Nonstop1h 14mDelta
Deal found 17/4£142
Thu 9/522:59SEA - GEG
Nonstop1h 06mDelta
Thu 16/505:00GEG - SEA
Nonstop1h 14mDelta
Deal found 16/4£150
Wed 29/519:35SFO - BOI
Nonstop1h 39mAlaska Airlines
Wed 12/609:15BOI - SFO
Nonstop1h 54mAlaska Airlines
Deal found 17/4£152
Wed 8/519:15SFO - BOI
Nonstop1h 36mAlaska Airlines
Sat 11/508:25BOI - SFO
Nonstop1h 53mAlaska Airlines
Deal found 17/4£155

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 £76 while a return flight costs £141. Price data was last updated on 14 April 2024.

Currently, November is the cheapest month in which you can book a flight to Idaho (average of £712). Flying to Idaho in July will prove the most costly (average of £1,025). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£620

February

£618

March

£685

April

£604

May

£657

June

£729

July

£823

August

£735

September

£662

October

£672

November

£572

December

£625

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 28 January 2024.
To ensure you get the cheapest price possible for a flight to Idaho, you should look to book at least 28 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 18 April 2024.
See what other customers who have flown with United Airlines, Finnair and American Airlines to Idaho have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,104 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

8.1
Very Good
11,104 reviews
8.1
Very Good
11,104 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.9
Good
1,646 reviews
8.1
Very Good
11,104 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.8
Good
1,388 reviews
8.1
Very Good
11,104 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.7
Good
750 reviews
8.1
Very Good
11,104 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

7.6
Good
1,825 reviews
8.1
Very Good
11,104 reviews

Boarding

8.2

Food

7.5

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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, United Airlines 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 £99, while return flights cost around £412.

  • 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 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).

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