Which airlines have a flexible cancellation policy for flights from Idaho to the United States due to COVID-19?

Alaska Airlines, Air Tahiti Nui and Delta have all waived their change and cancellation fees on flights from Idaho to the United States. Confirm policies on booking site.

How does KAYAK find such low prices on flights from Idaho to the United States?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to the United States. Visit our flight page for the latest deals!

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to the United States?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!

What is the Hacker Fare option on flights from Idaho to the United States?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to the United States with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to the United States?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United States from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!

Find cheap flights from Idaho to the United States from $37

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Here is why travelers choose KAYAK

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...and more

Low season	January
High season	June
Cheapest flight	$37
Average price round-trip	$408
Good deal round-trip	$98
Good deal one-way	$59

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Boise to Las Vegas

(avg. price over the last 2 weeks)

or less

8.3

Alaska AirlinesOverall score based on 29427 reviews

85boarding

83comfort

79entertainment

79food

85overall

88crew

Airline reviews

Pros: "I was sitting by the windows and it felt a little cramped on the Q400."

Cons: "I would liked to have wifi."

Read more about Alaska Airlines

Pros: "I was sitting by the windows and it felt a little cramped on the Q400."

Cons: "I would liked to have wifi."

Cons: "It was poor flight took off late and it arrived in Las Vegas late I miss my connection connecting flight the put on a different airlines got in late miss my ride and now I'm stranded at the airport"

Pros: "Bryan was my steward on flight 1402 from Seattle to Portland and he was so kind and helpful. Will fly again just because of him."

Pros: "The snack was a whole sandwich that was quite tasty and in my opinion far better than the two meals I was served on my US to Europe flight on Condor. The staff were very kind, accommodating and served us damp linens to wipe our hands with before eating, which I did not receive on the Condor flight."

Pros: "Air traffic control re-routed the flight which delayed our take off and extended our flight time. The captain was good about keeping us informed about the delay, and the new schedule. The delay wasn’t Alaska’s fault, and the crew made the best of a not ideal situation."

Cons: "Missed 2nd leg of flight due to 1st leg not taking off at correct time due to improper scheduling on Alaska’s part at SeaTac airport. Forced to take next flight the following day without any accommodation for my wife and 3 year old son. Was told by Alaska service agent to just sleep at the USO."

Pros: "Food was excellent service was good"

Cons: "Boarding was too slow we sat at gate for almost an hour for baggage to be loaded"

Pros: "Free movies"

Cons: "First time on Alaska air, on my departure got delayed for 8hrs, then that one we end up deplaning. On my arrival, the plane got delayed again. It’s not a good experience all and all"

Pros: "Staff were all fabulous and who doesn't love free drinks?"

Cons: "30$ per bag made us reconsider/repack everything, lug around heavy carry on (which we measured in their box), only to have to check it anyway as told to MANY "this size doesn't fit this particular plane." Ot was a pain to pick up in pouring rain & made some miss connecting flights."

Pros: "Always enjoy flying Alaska. Especially like that I can get a good coffee or a good beer on every flight."

Cons: "Nothing."

Cons: "Wouldn’t change a thing! I don’t always fly! But when I do!! I fly delta!!"

Cons: "For options none. No drink carts at all. Had coffee once after I asked. Poor quality entertainment. Just a huge waste of money."

Pros: "When I asked for a seat change the crew was very accommodating"

Cons: "With covid in Seattle I was placed next to a restroom. I did not see any bathroom sanitation occurring during the flight, and no sanitizer available anywhere."

Pros: "Crew was awesome! Service was quick!"

Cons: "One flight the plane was quite warm and the air overhead was blowing warm air.. didn’t cool down until we were preparing to land and then it blew warm air out again.."

Pros: "The staff at Delta are always friendly and helpful and they were able to squeeze me onto a very full flight."

Cons: "It was fabulous as always! Thank you. I love Delta!"

Pros: "Quick boarding process and take off. Flight was slightly late but the staff expedited boarding and take off. Staff is friendly. Service was great. Beverage service was great. Baggage was quickly at baggage claim."

Cons: "Even though its a short flight better food options for First Class would be appreciated."

Pros: "Flight was good and crew were good. Nothing very outstanding but by no means a terrible flight."

Cons: "The in flight screens weren't working well."

Cons: "Delayed flight planning - would have been nice to delay the flight before boarding."

Cons: "Flight into Seattle delayed, flight out of Seattle to Minneapolis delayed flights out of Minneapolis to Bismarck delayed. Ran from gate F to gate c24 arrived at 10:23 p.m. Slight to the park at 10:25 p.m. and they closed the door on me as I was running up there. Ran across the entire terminal to get there and they would not let me on. Last Flight of the night to Bismarck. Missed my uncle's 90th birthday party. Would not give me food voucher. Delta gate agent told me she would lose her job if she did not close the doors 8 minutes prior. However the Minneapolis flight waited for 15 minutes for people to board that plane. How does that compute? Why would they not wait 3 minutes for me rather than pay the money to put me up in a hotel?"

Pros: "Direct flight"

Cons: "Online check in, we’re charged for everything, EVERYTHING. For that I’ll take a connection next time"

Pros: "They sat my family together and the crew was amazing."

Cons: "The seats are really uncomfortable and the flight was really packed with all this covid stuff."

Cons: "They should have let us know we would be diverted to Des Moines, and 2 hours Late to BMI before we got to the airport"

Pros: "The gate crew was absolutely wonderful. They made the delay bearable. The were very entertaining and friendly."

Cons: "The delay. Couldn’t be helped, but still annoying."

Cons: "I would have liked to have a drink of water for free!!"

Pros: "Everything was simple and it was cool that they let the staff wear comfy clothes"

Cons: "Usb chargers in the seat, and free refreshments and peanuts"

Pros: "Not much after sitting in the airport for two extra hours on both flights"

Cons: "They could have boarded flights on time or at least explained why the flight had been delayed."

Pros: "Boarding was fast. We arrived early."

Cons: "It was too cold & they kept turning on the lights (it was a late night flight)."

Pros: "Crew was nice."

Cons: "Not having so many extra charges and having to pay for a carry on"

Pros: "Comfort nice cool cabin on boarding"

Cons: "No complaints with airline but flight was a little ruff on approach made me a little nauseous."

Cons: "Business class for 4.5hrs overnight without flat seats!! Zero entertainment!"

Pros: "Great crew!"

Cons: "We paid for WiFi but it was not working on this flight."

Cons: "Seat 33A. The audio output was bad. Could not clearly hear dialog. Restarting did not help, this issue as consistent got all media programs."

Pros: "The crew was fantastic and plane was clean"

Cons: "My entertainment video player had a bad earphone jack so i could not watch movies or tv and resorted to paying for wifi"

Pros: "Crew did the best they could with the situation"

Cons: "An hr delay because our plane was delayed an hr due to there being too much fuel and it seems a lot of delays that were very preventable"

Pros: "Crew was nice. Had no problems with my carry on."

Cons: "Paying for an assigned seat is ridiculous so my friend and I didn’t sit next to each other."

Pros: "The plane was a good size for that length of trip. Free entertainment options were excellent."

Cons: "Had to pay $80 for an upgrade to be (fairly) comfortable for the flight."

Pros: "Smallest seats of any airline I've recently traveled on"

Pros: "Crew was really great!"

Cons: "My bag never left Chicago so I had to wait a day to get that"

Pros: "The crew was nice"

Cons: "Pilots showing up on time. The flight was delayed 3 hours not due to weather or mechanical issues. Then they boarded us on the plane, let us know it was delayed 1.5 hours, then back onto the plane at that time, then waited another 1.5 hours to leave. Unacceptable. I missed my work meeting from this."

Pros: "Got there safely."

Cons: "The seats are miserable small and uncomfortable. More options for snacks for the cost of the ticket!!!"

Pros: "Very organized"

Cons: "No issues, I found value for the amount I paid for my flight"

Pros: "Was able to get on another flight"

Cons: "If they could have held the flight for 15 minutes, I would have made it. My flight from Spokane was late. Now I had to pay another $250 just for a crappy room for the night."

Pros: "Nothing...I missed this flight due to negligence, miscommunication, and incompetence by the front desk agents."

Cons: "Everything"

Cons: "The bathroom on the flight from Denver to Santa Barbara was the WORST EVER! I doubt it has ever been cleaned and the poor people that had seats near or at the rear of the plane should have been refunded their money having been subjected to the smell of an “indoor outhouse!” Shameful!!"

Cons: "Service for people not able to sleep on the long haul"

Pros: "I watched a good movie."

Cons: "The plane seemed old. Food was pretty lousy. Hummus was dry, crackers were stale."

Cons: "proverbially poor United service, this time compounded by weather-related flight delay. when gate agents are nowhere to be found and all the information one gets is terse departure update via the app, one knows that flight should have booked on a different airline."

Pros: "I liked the ticket price."

Cons: "The seat was very narrow with absolutely minimal leg space, and a carry-on bag was not included in the fare."

Pros: "The crew was nice and very respectful to all the passengers."

Cons: "Comfier chairs"

Book cheap flights from Idaho to the United States

Recent round-trip flight deals

6/26Mon

nonstopAllegiant Air

1h 44mBOI-LAS

7/7Fri

nonstopAllegiant Air

1h 44mLAS-BOI

$54

6/26Mon

nonstopAllegiant Air

1h 44mBOI-LAS

7/7Fri

nonstopAllegiant Air

1h 44mLAS-BOI

$66

6/26Mon

nonstopAllegiant Air

1h 44mBOI-LAS

6/30Fri

nonstopAllegiant Air

1h 46mLAS-BOI

$67

6/26Mon

nonstopAllegiant Air

1h 44mBOI-LAS

6/30Fri

nonstopAllegiant Air

1h 46mLAS-BOI

$69

6/21Wed

nonstopMultiple Airlines

1h 53mBOI-LAS

7/7Fri

nonstopMultiple Airlines

1h 44mLAS-BOI

$73

6/26Mon

nonstopMultiple Airlines

1h 44mBOI-LAS

6/27Tue

nonstopMultiple Airlines

1h 47mLAS-BOI

$79

6/23Fri

nonstopMultiple Airlines

1h 53mBOI-LAS

6/30Fri

nonstopMultiple Airlines

1h 46mLAS-BOI

$81

6/19Mon

nonstopMultiple Airlines

1h 44mBOI-LAS

7/8Sat

nonstopMultiple Airlines

1h 46mLAS-BOI

$82

7/2Sun

nonstopMultiple Airlines

1h 53mBOI-LAS

7/3Mon

nonstopMultiple Airlines

1h 46mLAS-BOI

$85

7/1Sat

nonstopSpirit Airlines

1h 53mBOI-LAS

7/4Tue

nonstopSpirit Airlines

1h 47mLAS-BOI

$86

7/14Fri

nonstopAllegiant Air

1h 45mBOI-LAS

7/17Mon

nonstopAllegiant Air

1h 44mLAS-BOI

$87

6/12Mon

nonstopAllegiant Air

1h 44mBOI-LAS

6/16Fri

nonstopAllegiant Air

1h 46mLAS-BOI

$98

6/18Sun

nonstopSpirit Airlines

1h 53mBOI-LAS

6/22Thu

nonstopSpirit Airlines

1h 47mLAS-BOI

$106

6/21Wed

nonstopSpirit Airlines

1h 53mBOI-LAS

6/23Fri

nonstopSpirit Airlines

1h 47mLAS-BOI

$111

8/21Mon

nonstopAlaska Airlines

1h 01mGEG-SEA

8/26Sat

nonstopAlaska Airlines

0h 57mSEA-GEG

$118

6/28Wed

nonstopSpirit Airlines

1h 53mBOI-LAS

7/2Sun

nonstopSpirit Airlines

1h 47mLAS-BOI

$122

9/13Wed

nonstopDelta

1h 45mBOI-SEA

9/17Sun

nonstopDelta

1h 37mSEA-BOI

$138

8/10Thu

nonstopDelta

1h 39mBOI-SEA

8/15Tue

nonstopDelta

1h 36mSEA-BOI

$143

8/23Wed

nonstopAmerican Airlines

2h 09mBOI-PHX

8/27Sun

nonstopAmerican Airlines

2h 19mPHX-BOI

$184

7/3Mon

1 stopUnited Airlines

7h 02mBOI-SEA

7/6Thu

1 stopUnited Airlines

6h 08mSEA-BOI

$197

Recent one-way flight deals

7/10Mon

nonstopAllegiant Air

1h 45mBOI-LAS

$37

6/19Mon

nonstopAllegiant Air

1h 44mBOI-LAS

$40

6/22Thu

nonstopSpirit Airlines

1h 53mBOI-LAS

$43

7/14Fri

nonstopAllegiant Air

1h 45mBOI-LAS

$47

6/21Wed

nonstopSpirit Airlines

1h 53mBOI-LAS

$48

7/7Fri

nonstopAllegiant Air

1h 45mBOI-LAS

$49

6/12Mon

nonstopAllegiant Air

1h 44mBOI-LAS

$50

9/13Wed

nonstopAlaska Airlines

1h 15mGEG-SEA

$55

7/10Mon

1 stopMultiple Airlines

21h 45mBOI-PHX

$56

10/13Fri

nonstopAllegiant Air

1h 43mBOI-LAS

$56

6/22Thu

1 stopSpirit Airlines

5h 28mBOI-PHX

$58

8/15Tue

nonstopDelta

1h 41mBOI-SEA

$59

9/2Sat

nonstopAlaska Airlines

1h 13mGEG-SEA

$59

6/19Mon

1 stopMultiple Airlines

21h 27mBOI-PHX

$59

6/19Mon

1 stopMultiple Airlines

25h 39mBOI-LAX

$61

6/15Thu

nonstopSpirit Airlines

1h 53mBOI-LAS

$63

7/3Mon

1 stopMultiple Airlines

8h 21mBOI-LAX

$70

6/25Sun

nonstopDelta

1h 39mBOI-SEA

$84

9/6Wed

nonstopAmerican Airlines

2h 06mBOI-PHX

$86

8/15Tue

1 stopUnited Airlines

5h 43mBOI-LAS

$89

Flights to the United States

Return flight deals:

United States - Idaho

Cabin classes:

$450

$510

$335

$46

Browse origins:

$57

Boise

$283

Hailey

$77

Idaho Falls

$379

Lewiston

$172

Pocatello

$109

Spokane

$211

Twin Falls

Browse destinations:

$353

Alabama

$350

Alaska

$126

Arizona

$347

Arkansas

Boise

$77

California

$170

Colorado

$392

Connecticut

$321

District of Columbia

$213

Florida

$203

Georgia

Hailey

$382

Hawaii

Idaho Falls

$205

Illinois

$259

Indiana

$306

Iowa

$215

Kansas

$246

Kentucky

Lewiston

$292

Louisiana

$381

Maine

$298

Maryland

$260

Massachusetts

$255

Michigan

$226

Minnesota

$449

Mississippi

$205

Missouri

$249

Montana

$293

Nebraska

$57

Nevada

$260

New Hampshire

$186

New Mexico

$268

New York

$271

North Carolina

$313

North Dakota

$258

Ohio

$306

Oklahoma

$101

Oregon

$260

Pennsylvania

Philadelphia

Pocatello

$356

Rhode Island

$271

South Carolina

$296

South Dakota

Spokane

$231

Tennessee

$178

Texas

Twin Falls

$152

Utah

$415

Vermont

$240

Virginia

$118

Washington

$640

West Virginia

$275

Wisconsin

$170

Wyoming

Find cheap flights from Idaho to the United States from $37

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FAQs for booking flights from Idaho to the United States

Which airlines have a flexible cancellation policy for flights from Idaho to the United States due to COVID-19?

How does KAYAK find such low prices on flights from Idaho to the United States?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to the United States?

What is the Hacker Fare option on flights from Idaho to the United States?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to the United States?

Top 5 airlines serving from Idaho to the United States

Book cheap flights from Idaho to the United States

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Flights to the United States

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