Idaho

Cheap flights to Idaho - Compare and Save

— BOI
huhti 30 — Touko 71
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Flights to Idaho in 2026

Find the latest flights to Idaho in 2026, 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 maaliskuu 31, 2026.

Popular in

December

Cheapest in

January

Average price

$558

Round-trip from

$237

One-way from

$119
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in March 2026
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 maaliskuu 31, 2026
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 maaliskuu 31, 2026.

This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/297:55 am
LGA
-
BOI
1 stop8h 31m
Delta
ke 5/63:23 pm
BOI
-
LGA
1 stop6h 21m
Delta
Deal found 3/26$237
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/297:00 am
JFK
-
BOI
1 stop10h 03m
Delta
ke 5/612:52 pm
BOI
-
JFK
1 stop9h 07m
Delta
Deal found 3/26$237
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 5/194:45 pm
LGA
-
GEG
2 stops9h 21m
Delta
ti 6/212:27 pm
GEG
-
LGA
1 stop7h 51m
Delta
Deal found 3/26$240
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/293:39 pm
LGA
-
BOI
2 stops10h 18m
Delta
ke 5/62:18 pm
BOI
-
LGA
1 stop7h 23m
Delta
Deal found 3/26$242
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 5/116:00 am
JFK
-
GEG
1 stop8h 17m
Delta
ti 5/125:37 pm
GEG
-
JFK
1 stop10h 19m
Delta
Deal found 3/26$258
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 6/25:00 pm
JFK
-
BOI
1 stop8h 53m
Delta
to 6/116:08 pm
BOI
-
JFK
1 stop10h 26m
Delta
Deal found 3/26$260
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 5/97:15 am
JFK
-
GEG
1 stop8h 56m
Delta
la 5/162:16 pm
GEG
-
JFK
1 stop6h 39m
Delta
Deal found 3/30$279
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/293:00 pm
LGA
-
BOI
1 stop9h 28m
Delta
ke 5/62:18 pm
BOI
-
LGA
1 stop7h 23m
Delta
Deal found 3/30$281
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/293:55 pm
JFK
-
BOI
1 stop8h 33m
Delta
ke 5/62:18 pm
BOI
-
JFK
1 stop8h 30m
Delta
Deal found 3/30$281
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 6/25:00 pm
JFK
-
BOI
1 stop8h 53m
Delta
ti 6/98:42 am
BOI
-
JFK
1 stop9h 43m
Delta
Deal found 3/27$283
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 5/97:30 am
LGA
-
GEG
1 stop8h 41m
Delta
la 5/165:35 am
GEG
-
LGA
2 stops13h 23m
Delta
Deal found 3/30$284
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 4/293:00 pm
LGA
-
BOI
1 stop9h 28m
Delta
ke 5/65:34 am
BOI
-
LGA
2 stops9h 06m
Delta
Deal found 3/30$286

Cheapflights Fare Finder

 
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 maaliskuu 31, 2026.
Use the filters below to find and compare flights to Idaho that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

ti 5/19

4:45 pm-11:06 pm

2 stops9h 21m

Spokane

ti 6/2

12:27 pm-11:18 pm

1 stop7h 51m

$240

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

ti 6/2

5:00 pm-10:49 pm

1 stop8h 49m

Spokane

to 6/11

5:37 pm-6:34 am

1 stop9h 57m

$258
Quickest round-trip

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

la 5/9

7:15 am-1:11 pm

1 stop8h 56m

Spokane

la 5/16

2:16 pm-11:55 pm

1 stop6h 39m

$279

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

ti 4/21

3:00 pm-10:28 pm

1 stop9h 28m

Boise Air Term. Gowen Fld

ke 4/22

11:35 pm-10:42 am

1 stop9h 07m

$281

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

la 5/9

7:30 am-1:11 pm

1 stop8h 41m

Spokane

la 5/16

5:35 am-6:14 pm

2 stops9h 39m

$284

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

ke 4/29

1:59 pm-10:28 pm

1 stop10h 29m

Boise Air Term. Gowen Fld

ke 5/6

5:34 am-4:40 pm

2 stops9h 06m

$286

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

la 5/9

4:29 pm-10:29 pm

1 stop9h 00m

Spokane

ma 5/11

7:23 pm-6:56 am

1 stop8h 33m

$303

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

la 5/30

6:06 am-12:11 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

ti 6/9

8:42 am-8:25 pm

1 stop9h 43m

$329

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

pe 5/1

4:34 pm-12:20 am

1 stop10h 46m

Spokane

su 5/3

5:10 pm-6:18 am

1 stop10h 08m

$343

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

la 4/25

9:35 am-11:02 pm

1 stop15h 27m

Boise Air Term. Gowen Fld

ke 5/6

5:56 pm-6:03 am

1 stop10h 07m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 33 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight to Idaho

How long is the flight to Idaho?

On average, a flight from New York to Idaho takes 9 hours 22 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 American 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 maaliskuu 31, 2026.
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 maaliskuu 31, 2026.
Read through reviews of airlines servicing the United States, such as Southwest,Alaska Airlines, andDelta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

FAQs about flying to Idaho

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 $68, while round-trip flights cost around $68.

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

    A round-trip flight to Idaho will typically cost around $199, however they can be found for as little as $79.

  • Where does the fastest flight to Idaho depart from?

    For those looking to save time traveling to Idaho, Salt Lake City offers the quickest one-way flight (0 hours 57 minutes).

  • Which airport is closest to Zoo Boise?

    If being close to Zoo Boise is important to you, you’ll want to land at Boise Air Term. Gowen Fld Airport.

  • 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. 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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