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Cheap Flights to Idaho (ID)

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Book Cheap Flights to Idaho with Cheapfaremart

Book your flights to Idaho (ID) with Cheapfaremart at the lowest price. Search for flights to Boise (BOI), Idaho Falls (IDA), Pocatello (PIH), Twin Falls (TWF), or Lewiston (LWS) as per your travel plan, and compare flight itineraries to lock in one of the best Idaho flight deals.

Why Book Flights to Idaho with Cheapfaremart?

Save with Price Drop: If the ticket price falls after booking a flight to Idaho at Cheapfaremart, feel free to quote the evidence from any major OTA in the USA and get a refund.
Cheap Group Flights to Idaho: Book your group flight to Idaho with the airline of your choice at the best price. We negotiate with multiple airlines and get bargain group fares to help you cut your group fight reservation budget.
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Popular Domestic Routes and Airlines to Idaho

Idaho is in the west region of the USA. Take a quick look at airlines operating flights to Idaho from the rest of the USA by region.

1. From the rest of the Pacific Region to Idaho

Delta Air Lines, Hawaiian, and Alaska Airlines are popular carriers in the region to fly to Idaho. Flights from Hawaii (Honolulu) to Idaho are around 7 hours. No airlines currently offer a direct flight but you can get a 1-stop flight to Idaho via Seattle (SEA), Salt Lake City (SLC), etc.

2. From the Remaining West Region to Idaho

Allegiant, United Airlines, and Frontier are popular carriers to Idaho in the region from Colorado, Montana, Nevada, North Dakota, South Dakota, Utah, and Wyoming. The flight lasts from 1 to 3 hours.

3. From Southwest to Idaho

American, Alaska, and Southwest are popular airlines operating flights to Idaho from Arizona, New Mexico, Oklahoma, and Texas. Arizona (PHX) and Texas (DFW) have direct flights to Idaho.

4. From Midwest to Idaho

Michigan, followed by Indiana, is the farthest state from Idaho and Nebraska is the nearest. There are no direct Idaho flights from Michigan or Indiana.

Compare Idaho plane ticket prices via different stopovers to find the best deal. Delta Air Lines flights from Indiana to Idaho are via Salt Lake City or Minneapolis. Check Frontier, Southwest, and United Airlines deals to Idaho via Denver.

Delta, American Airlines, Alaska Airlines, and Spirit Airlines operate on routes from Michigan to Idaho via different stopovers. The flight duration could be as short as 4 hours 30 minutes or as long as 6 hours 30 minutes. Despite Nebraska being nearest to Idaho, the flight time extends up to 4 hours in the absence of any direct route.

American Airlines, United Airlines, and Southwest Airlines offer direct flights to Boise from Illinois (Chicago, ORD, Chicago MDW).

5. From Southeast to Idaho

American, United, Frontier, and Southwest Airlines offer flights from Alabama to Idaho via Denver or Dallas. The estimated flight time could be over 5 hours. Frontier, United, and Southwest Airlines are the top airlines from Arkansas to Idaho via Denver. The flight time is 4 hours approximately. No airports in Florida have a direct Idaho flight. Book a 1-stop flight to Idaho from Florida via Dallas (Southwest), and Denver (Frontier, American, Southwest, United). Georgia has direct Delta Air Lines flights to Idaho. Likewise, popular airlines offer 1-stop flights to Idaho from Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia.

6. From Northeast to Idaho

Delta followed by American, United, Spirit, JetBlue, and Southwest Airlines offer flights to Idaho from key cities in the northeastern USA. An Idaho flight from the region usually lasts around 6 hours. Check the best Idaho flight deals from Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, or Washington, D.C.

Popular International Routes & Airlines to Idaho

No international cities/airports directly connect with Idaho. Seattle (SEA), Denver (DEN), and Las Vegas (LAS) are the key nearby international airports to visit Idaho. The Flights to USA page can help you find routes to Idaho from international cities, or you may call us on the flight booking number.

Note: flight time is tentative.

Idaho Travel Tips

1. Destination Overview

Idaho is a land-locked state in the Northwestern United States. Idaho shares its borders with British Columbia (Canada) to the north, Montana and Wyoming to the east, Utah and Nevada to the south, and Oregon and Washington to the south. The Rocky Mountains cover central and eastern Idaho with high peaks, including the Sawtooth Range, Bitterroot Range, and Lost River Range. Notable natural attractions include Snake River, Salmon River, Lake Coeur d’Alene, and Craters of the Moon National Monument. The climate varies from north to south. Northern Idaho features a Mild, moist, and forested climate—similar to the Pacific Northwest. Central Idaho has mountainous cold winters and short, and warm summers. Southern Idaho features a drier semi-arid to arid climate with hot summers and cold winters.

2. Best Time to Visit Idaho

Late May to mid-October (Spring to Early Fall) is ideal for visiting Idaho. The period offers the best weather for hiking, fishing, camping, and exploring national parks. If you love outdoor activities, here is a quick summary – of activities and the best time to visit.

For Hiking & National Parks - June to September
For Skiing & Snowboarding - December to March
For Wildlife Watching - May to early June; September
For Hot Springs - October to April (less crowded and cozy)
Rafting & Water Sports - June to August
Scenic Drives (e.g., Sawtooths, Panhandle) - September to early October

What are the Top Attractions in Idaho?

1) Outdoor- Sawtooth National Recreation Area

Location: Near Stanley & Ketchum, central Idaho
Why Visit: Over 700 miles of hiking trails, pristine alpine lakes, dramatic mountain views, wildlife, and wildflower meadows.
Activities: Hiking, fishing, boating, camping, photography.
Best Time: June to September

2) Historic - Old Idaho Penitentiary

Location: Boise
Why Visit: A preserved 19th-century prison that operated from 1872 to 1973. Now a museum with exhibits on prison life and Idaho history.
Highlights: Solitary confinement cells, gallows, old weapons collection, guided tours.
Best Time: Year-round; especially great on cool fall days

3) Historic - Old Idaho Penitentiary

Location: Northern Idaho, city of Coeur d’Alene
Why Visit: Gorgeous lake views, charming lakeside downtown, sunset cruises, luxury resorts, and cozy cabins.
Romantic Ideas: Scenic boat rides, lakeside dining, couples spa treatments, and stargazing.
Best Time: May to October

4. Adventure: Hells Canyon

Location: Western Idaho, along the Oregon border
Why Visit: North America’s deepest river gorge—deeper than the Grand Canyon.
Activities: Whitewater rafting, jet boat tours, backcountry hiking, horseback riding.
Best Time: May to September (rafting), spring/fall for hiking

Frequently Asked Questions

Q. Which is the best airport to fly into Idaho?

A. Boise Airport (BOI) – Boise is the largest and busiest airport in Idaho. It is a joint civil-military airport in the western United States in Idaho, three miles (5 km) south of downtown Boise in Ada County, and has arrivals and departure flights by Alaska, Delta, Southwest, United, American, and Avelo Airlines. Idaho Falls Regional Airport (IDA) and Lewiston–Nez Perce County Airport (LWS) are good alternative airports to serve passengers.

Q. What airlines offer cheap tickets to Idaho?

A. Frontier, JetBlue, Southwest, and Spirit are the key low-cost airlines offering cheap tickets to Idaho on many domestic routes in the USA.

Q. What airlines offer cheap tickets to Idaho Falls?

A. Allegiant Airlines is the only low-cost carrier operating flights to Idaho Falls from selected cities. Delta, United, American, and Alaska also offer competitive fares to Idaho Falls.

Q. What airlines offer the best baggage allowance to Idaho?

A. If you are light on baggage, you don’t have to think much. Usually, all carriers on domestic routes offer 1 carry on (max 22″×14″×9″) + 1 personal item. Idaho Avelo Airlines is an exception. For carry-on bags, an additional fee is required. Check the itinerary details before booking your airline tickets to Idaho.

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Discounts and savings on airfares are calculated based on several factors, including comparison of fares across more than 500 airlines. The quoted pricing reflects our best available fare at the time of search. Coupon codes are valid for applicable discounts on our service fees for eligible bookings. Additional terms may apply to specific offers, which will be disclosed at the time of booking.

Fare Disclosures

Unless otherwise specified, all listed fares are for round-trip travel and include applicable fuel surcharges, taxes, fees, and our service fees.
Displayed fares are based on historical pricing data and are subject to change.
Tickets are nonrefundable, nontransferable, name changes are not permitted, and subject to airline’s fare rules and restrictions.
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These fares may also require an advance purchase of up to 21 days and/or a Saturday night stay.
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Cheap Flights to Idaho (ID)

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Idaho Flight Deals

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Book Cheap Flights to Idaho with Cheapfaremart

Why Book Flights to Idaho with Cheapfaremart?

Popular Domestic Routes and Airlines to Idaho

Popular International Routes & Airlines to Idaho

Idaho Travel Tips

What are the Top Attractions in Idaho?

Frequently Asked Questions

Cheap Flight Deals

Holiday Flight Deals

Popular Airlines

“Terms and Conditions”

Fare Disclosures

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