Cheap flights to Idaho, United States

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

Popular cities in Idaho

Flights to Boise
Flights to Idaho Falls
Flights to Sun Valley
Flights to Lewiston
Flights to Twin Falls
Flights to Pocatello

Cheapest month to fly to Idaho

Explore price trends for trips to Idaho

Showing prices in GBP

Annual Avg. Price467 GBP
September 2025438 GBP
October 2025286 GBP
November 2025286 GBP
December 2025431 GBP
January 2026434 GBP
February 2026398 GBP
March 2026400 GBP
April 2026514 GBP
May 2026861 GBP
June 2026397 GBP
July 2026610 GBP
August 2026544 GBP

Major airports in Idaho

Popular airports in Idaho

Airports near Idaho

Idaho - popular routes

Flights to Idaho

Flights from Idaho

Flights to places near Idaho

Frequently asked questions

What are the main airports in Idaho, United States?
The main airports in Idaho are Boise Airport (BOI), Friedman Memorial Airport (SUN), and Spokane International Airport (GEG). These airports offer domestic and international flights to and from Idaho.
When is the best time of the year to fly to Idaho, United States?
The best time to fly to Idaho is during the summer months of June, July, and August when the weather is pleasant for outdoor activities. However, each season offers unique experiences, so it depends on your preferences.
What to do in Idaho, United States?
In Idaho, you can explore the stunning landscapes of Sawtooth National Recreation Area, visit Craters of the Moon National Monument and Preserve, enjoy water sports on Lake Coeur d'Alene, go skiing at Sun Valley Resort, or experience the vibrant culture of Boise.
When to book your flight to Idaho, United States?
It is recommended to book your flight to Idaho at least 2-3 months in advance for better deals and availability. However, prices may vary depending on demand and seasonality. Keep an eye out for promotions and discounts offered by airlines.
What part of Idaho, United States is visited the most?
Boise, the capital city of Idaho, is one of the most visited parts of the state. It offers a vibrant downtown area with restaurants, shops, and cultural attractions. Other popular destinations include Sun Valley for skiing and Coeur d'Alene for its beautiful lake.
What are top tourist attractions in Idaho, United States?
Some of the top tourist attractions in Idaho include Shoshone Falls - 'Niagara Falls of the West,' Snake River Canyon - known for Evel Knievel's jump site, Craters of the Moon National Monument - unique volcanic landscape, and Sawtooth National Recreation Area - perfect for outdoor adventures.

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!