Cheap flights to Idaho

From
To
Fri 7/8
Sun 7/10
Any month
Compare vs. Cheapflights |
From
To
Depart
Fri 7/8
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

Home Flights North America USA Cheap flights to Idaho, United States

Flights to Idaho in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inNovemberHigh demand for flights, 25% potential price rise
Cheapest inAugustBest time to find cheap flights, 7% potential price drop
Average price$115Average for round-trip flights in May 2022
Round-trip from$109From Las Vegas Harry Reid Intl to Idaho
One-way from$10One-way flight from Las Vegas Harry Reid Intl (LAS) to Idaho

Cheap flights to Idaho in May, June 2022

The best prices found for IDA flights for May, June
17 Jun - 20 Jun
$56pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl
27 May - 30 May
$65pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
GEG
Spokane
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl
27 May - 30 May
$66pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
GEG
Spokane
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl

Idaho 2022 flight deals

Cheap flights to Idaho found for this year
17 Jun - 20 Jun
$56pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl
27 May - 30 May
$65pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
GEG
Spokane
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl
27 May - 30 May
$66pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
GEG
Spokane
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl

Last minute flights to Idaho

Late deals on round-trip flights to Idaho, departing today and this week
27 May - 30 May
$65pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
GEG
Spokane
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl
27 May - 30 May
$66pp
LAS
Las Vegas Harry Reid Intl
Allegiant Air
Non-Stop
GEG
Spokane
GEG
Spokane
Allegiant Air
Non-Stop
LAS
Las Vegas Harry Reid Intl
27 May - 30 May
$121pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
GEG
Spokane
GEG
Spokane
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl

COVID Restrictions

View COVID Travel Restrictions for Idaho

Can I fly to Idaho from USA right now?

Information is based on travel restrictions for travel to Idaho within the United States

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Idaho.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Idaho.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Idaho.

Can I fly back to USA from Idaho?

Returning to USA from Idaho

COVID-19 testing requirements
Visitors from Idaho must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to USA.

Quarantine requirements
Visitors from Idaho are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Idaho

What is the cheapest month to fly to Idaho?

The cheapest ticket to Idaho found for each month in 2022 based on historical flight searches by Cheapflights users.
January
$234
February
$259
March
$320
April
$356
May
$378
June
$337
July
$318
August
$257
September
$257
October
$248
November
$226
December
$237
At the present moment the cheapest month to fly to Idaho is currently November; with May being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Idaho?

Average Boise Air Term. Gowen Fld flight ticket prices and weather conditions for 2022 and 2023 by month.
LAS - BOI
Price
$226 - $468
BOI
Temperature
41 - 93.2 °F
BOI
Rainfall
0.16 - 1.46 inches

When is the best time to book a flight to Idaho?

To ensure you get the cheapest price possible for a flight to Idaho, you should look to book at least 24 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.

Which day is cheapest to fly to Idaho?

The cheapest day to fly to Idaho is usually Thursday. At the moment, Wednesday is the most expensive.

What time of day is cheapest to fly to Idaho?

To get the best value, try booking a flight at noon when visiting Idaho. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

Idaho flights are packed with students, parents and business travelers. Known to most people as the potato state, those travelers who book flights to Idaho know there’s more to do in Idaho than mash spuds.

It’s no wonder over 20 million people book flights to Idaho – part of the Lewis and Clark Expedition and the Oregon Trail, Idaho is blessed with beautiful scenery to hike, boat, climb or camp. Home to the Birds of Prey Wildlife Area – the world’s largest population of eagles, hawks, and falcons – and four ghost towns (Silver City, Yankee Fork, Gold Dredge, and the Sierra Silver Mine) you won’t go bored in Idaho. For the adventure traveler booking flights to Idaho, climb Seven Devils’ Peaks, one of the highest mountain ranges in Idaho. In the peak is Heaven’s Gate Lookout, where sightseers can see four other states.

But make sure you obey the laws while traveling the Spud State. According to Idaho law, it’s illegal for a citizen to give another citizen a box of candy that weighs more than 50 pounds, so watch what you pack on your flight to Idaho.

Popular Destinations in Idaho

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.

Find cheap flights to Idaho

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.

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

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Idaho flight prices.

Find flights to Idaho

Select your preferred flight destination in Idaho from the list below.
Select your preferred route to Idaho from United States below
Show more

Cheapest flights to USA

Not set on Idaho? See the cheapest flights to United States. Airfare prices updated on May 19, 2022.
Home Flights North America USA Cheap flights to Idaho, United States