Idaho

$88+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
Mar 3 — Mar 101
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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 2,558,603 searches and data was last updated on February 26, 2025.

Popular in

December

Cheapest in

January

Average price

$613

Round-trip from

$183

One-way from

$88
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in February 2025
From New York to Boise Air Term. Gowen Fld
One-way flight from New York to Idaho

Find flights to Idaho

Browse one-way and round-trip flights deals to Idaho on Cheapflights. Flight deals are based on user searches and were last updated on February 26, 2025
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 February 26, 2025.

Thu 4/311:15 amEWR - BOI
2 stops27h 21mSpirit Airlines
Wed 4/92:34 pmBOI - EWR
1 stop14h 09mSpirit Airlines
Deal found 2/25$183
Tue 4/16:45 pmEWR - BOI
1 stop7h 28mDelta
Tue 4/152:15 pmBOI - EWR
1 stop8h 41mDelta
Deal found 2/25$197
Tue 4/13:29 pmLGA - GEG
1 stop8h 21mUnited Airlines
Wed 4/25:00 amGEG - LGA
1 stop9h 29mUnited Airlines
Deal found 2/26$223
Tue 3/257:00 pmJFK - GEG
1 stop8h 05mDelta
Tue 4/11:15 pmGEG - JFK
1 stop7h 49mDelta
Deal found 2/25$223
Sat 5/36:05 amLGA - BOI
2 stops10h 25mDelta
Mon 5/52:15 pmBOI - LGA
1 stop7h 25mDelta
Deal found 2/26$226
Tue 3/257:55 amLGA - GEG
1 stop8h 03mDelta
Tue 4/17:24 pmGEG - LGA
2 stops10h 30mDelta
Deal found 2/25$228
Wed 5/76:00 amJFK - BOI
1 stop8h 08mDelta
Wed 5/142:10 pmBOI - JFK
1 stop8h 24mDelta
Deal found 2/25$245
Wed 3/191:45 pmEWR - BOI
2 stops10h 10mAmerican Airlines
Tue 3/255:15 pmBOI - EWR
1 stop10h 17mAmerican Airlines
Deal found 2/26$274
Sat 5/36:00 amLGA - BOI
1 stop12h 10mSouthwest
Mon 5/510:40 amBOI - LGA
1 stop9h 50mSouthwest
Deal found 2/26$278
Tue 3/256:45 pmEWR - GEG
1 stop8h 13mDelta
Tue 4/15:15 pmGEG - EWR
1 stop9h 27mDelta
Deal found 2/25$281
Tue 4/111:29 amJFK - GEG
2 stops12h 44mAmerican Airlines
Wed 4/26:32 amGEG - JFK
1 stop10h 58mAmerican Airlines
Deal found 2/26$282
Tue 3/183:38 pmEWR - BOI
2 stops22h 58mMultiple Airlines
Tue 3/256:40 pmBOI - EWR
1 stop9h 00mMultiple Airlines
Deal found 2/26$282

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 2,558,603 searches and data was last updated on February 26, 2025.

Fly from

New York

Route

Depart

Return

Price

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 4/3

11:15 am-12:36 pm

2 stops27h 21m

Boise Air Term. Gowen Fld

Wed 4/9

2:34 pm-6:43 am

1 stop14h 09m

$183

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 4/1

6:45 pm-12:13 am

1 stop7h 28m

Boise Air Term. Gowen Fld

Tue 4/15

2:15 pm-12:56 am

1 stop8h 41m

$197

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 4/1

3:29 pm-8:50 pm

1 stop8h 21m

Spokane

Wed 4/2

5:00 am-5:29 pm

1 stop9h 29m

$223

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 3/25

7:00 pm-12:05 am

1 stop8h 05m

Spokane

Tue 4/1

1:15 pm-12:04 am

1 stop7h 49m

$223

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 5/3

6:05 am-2:30 pm

2 stops10h 25m

Boise Air Term. Gowen Fld

Mon 5/5

2:15 pm-11:40 pm

1 stop7h 25m

$226

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 3/25

7:55 am-12:58 pm

1 stop8h 03m

Spokane

Tue 4/1

7:24 pm-8:54 am

2 stops10h 30m

$228

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 5/7

6:00 am-12:08 pm

1 stop8h 08m

Boise Air Term. Gowen Fld

Wed 5/14

2:10 pm-12:34 am

1 stop8h 24m

$245

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 3/19

1:45 pm-9:55 pm

2 stops10h 10m

Boise Air Term. Gowen Fld

Tue 3/25

5:15 pm-5:32 am

1 stop10h 17m

$274

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Sat 5/3

6:00 am-4:10 pm

1 stop12h 10m

Boise Air Term. Gowen Fld

Mon 5/5

10:40 am-10:30 pm

1 stop9h 50m

$278

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Tue 3/25

4:00 pm-11:02 pm

1 stop10h 02m

Spokane

Tue 4/1

6:04 pm-5:40 am

1 stop8h 36m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 60 results
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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.
Estimated round-trip 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 New York to Idaho takes 8 hours 41 minutes. Flights to Idaho from other popular cities in USA 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 New York to Idaho are Spirit Airlines, Delta and Alaska Airlines.

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 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 February 26, 2025.
The most popular places in Idaho to fly to are Boise, Idaho Falls, Hailey, Lewiston and Pocatello.

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 February 26, 2025.
Read through reviews of airlines servicing Idaho, such as Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

8.0
Very good

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Boarding

8.2

Food

7.1

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

What is good to know if travelling to Idaho?

  • There are many hot springs throughout Idaho, but the most famous are the pools at Lava Hot Springs in the southeastern corner of the state. The waters here are thought to have been 110 degrees for the past 50 million years. The springs are a popular holiday spot – as well as the hot pools there is an Olympic-sized swimming pool, massage or tube rides on the Portneuf River.
  • Idaho has some stunning scenery and vistas – desert plains in the South, mountain ranges and lava rocks in the East and gorges and thick forests in the North.
  • Labor weekend sees the Wagon Days festival in Ketchum: a celebration of the city’s mining heritage. The festival sees four days of celebrations hit the sleepy town, including a shoot-out, a fiddler’s contest, a rodeo and the Big Hitch Parade.
  • Boise is known as the City of Trees and the capital is surrounded by green land. Golf is very popular round the city: more than 20 golf courses are within a short drive.
  • If you want to take a drive to see some of the fabulous outdoors, head for the Bone Road. This “road” is little more than a track, covered in potholes, but its 60-mile span affords views of some of the best Idaho landscapes and you’re almost guaranteed to spot some wildlife like moose or deer.
  • Silver City, just outside Boise, is known locally as the “ghost town”. The town was once the site of a silver mine for the War Eagle Mountain. Today, its old houses and saloons are popular with photography workshops.
  • For more happenings in Idaho, visit www.visitidaho.org
  • What is the climate like in Idaho?

    Idaho’s climate varies depending on the region. In the northern region of the state, the winter has increased clouds, humidity, and precipitation. In the southeastern part of the state, the summers are wetter and drier. Summers in Idaho can be hot, so travelers booking flights to Idaho during the summer months should prepare accordingly, especially if travels head to the mountains. Winters can be cold.

  • When is the best time to fly to Idaho?

    Idaho has four distinct seasons, but its geography means that the length of the seasons varies across the state. Boise has an early spring and late winter. The winter temperatures are usually in the 20s (F) and 30s, going to the upper 70s in summer. April and May have some flooding from the melting snow, but reservoirs and other flood control measures minimize the potential damage. Peak Season Summer, from Memorial Day until mid-September, has the most crowds and usually when Idaho flights and lodging are at their highest rates. 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 off-season time is mid-September through October. The weather usually stays warm, the aspens turn to gold, and some services are still open. Spring is also a good time to visit. Fall and spring also offer some off-season golf fees in Sun Valley.

  • What is the best way to travel around Idaho?

    With more than 80 mountains and a rugged, remote, and sometimes desolate landscape, traveling around Idaho requires a car, RV or camper. A destination for outdoor enthusiasts, the scale of Idaho’s untamed wilderness and scenery rivals only Alaska. The main airport is Boise with links to Hailey, Lewiston, McCall and Salmon. Boise is the largest, and some say the only, urban center in Idaho. The capital city’s Boise Urban Stages offers extensive bus lines for getting around the city. Ketchum has a weekday bus service between Ketchum and Sun Valley.

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

    Yes, flights with layovers 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, Spirit 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 is currently the cheapest airport to fly to in Idaho. One-way flights to Boise Air Term. Gowen Fld typically cost $36, while round-trip flights cost around $41.

  • How much is a round-trip flight to Idaho?

    A round-trip flight to Idaho will typically cost around $187, however they can be found for as little as $41.

  • Where does the fastest flight to Idaho depart from?

    For those looking to save time traveling to Idaho, Pullman Moscow Regional offers the quickest one-way flight (0 hours 53 minutes).

  • Does Boise Air Term. Gowen Fld have rental cars?

    Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the rental car 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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