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Find cheap flights from Boise to the United States from $39

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to the United States departing on 6/7. 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.
1 adult
0 bags
søn. 6/30
søn. 7/7

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Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New York2 stops$219
Los Angeles
Los Angeles1 stop$85
Las Vegas
Las Vegasnonstop$40
Miami
Miami1 stop$244
San Francisco
San Franciscononstop$177
Chicago
Chicago1 stop$175
Boston
Boston2 stops$177
Washington, D.C.
Baltimore1 stop$173
Denver
Denvernonstop$175
Seattle
Seattle1 stop$124
Fort Lauderdale
Fort Lauderdale2 stops$216
Atlanta
Atlanta1 stop$189
Dallas
Dallas1 stop$128
Tampa
Tampa3 stops$238
Houston
Houston1 stop$160
Honolulu
Honolulu1 stop$370
San Diego
San Diego1 stop$90
Philadelphia
Philadelphia1 stop$182

Good to know

Low season

January

High season

May

Cheapest flight

$39
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Boise to Las Vegas

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Boise 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 Boise to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise 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 Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise 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 Boise with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise 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 Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Boise to the following destinations at these prices or less: Denver $209 one-way - $386 round-trip; Dallas $214 one-way - $452 round-trip; Seattle $185 one-way - $373 round-trip
  • Morning departure is around 67% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boise to the United States

 
Need help choosing which airline to fly with from Boise to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9197 reviews
7.3Entertainment
7.9Comfort
8.6Crew
8.2Boarding
7.3Food
Airline reviews

Offer snacks/meals for people with food sensitivities. HAVE TV SCREENS!

6.0 GoodAnonymous, May 2024SEA - IAD
Read more about Alaska Airlines reviews

Offer snacks/meals for people with food sensitivities. HAVE TV SCREENS!

The flight itself went well, except it left 1.5 hours late, and about 10 of us missed our Alaska Airlines connection by minutes; they wouldn't hold the plane, even though our arrival delay was caused by Alaska. No gluten-free options among the snacks; you had to order meals separately, but there was no consideration for food sensitivities. NO TELEVISION on a flight from Washington, DC to Seattle or from Seattle to Anchorage. I didn't know that ANY airlines offering cross-country flights didn't have screens for entertainment. This alone is a "never again" for me.

I have to eat gluten-free due to celiac disease, but so far no Alaska Air flight has offered a gluten-free option for the snack given out with free drinks. It seems like that wouldn't be too hard to do.

Crew was outstanding. Flight was fine. Food was a joke! I didn't get the priority I paid for!! That pissed me off since I paid extra!!!

I liked the price of the 2 way tix. I hated having to pay $8.00 for Internet access. It should be free. Legroom and seats are very confining.

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The plane was not on time for boarding or departure or arrivals.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

This was the smoothest flight I have had in awhile. I was also offered an exit row seat for a great upgrade cost and was able to sleep almost thr whole flight due to comfort and a smooth flight. We left on time and arrived on time.

No food not even water offered unless you buy it and no usb in the seat but other than that everything was good

Because our flight from marsh Harbor to Fort Lauderdale was over three hours delayed it caused us to miss our flight in Fort Lauderdale. Because we missed that flight, it cost us nearly $100 apiece for four different travelers which totaled nearly $400. We are seeking a reimbursement for the flight that we missed in Fort Lauderdale Florida.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

This was the return leg of my journey with Spirit Airlines. Despite its reputation, I found no issues as it got me from point A to B safely and without delay, especially with no mechanical delays, which is fantastic in my book! The staff, from ground crew to cabin crew, were all pleasant and hassle-free. The flight was smooth from takeoff to landing. I have absolutely no complaints about this no-frills airline!

I got a one-way, last-minute nonstop flight from PDX to BWI for only $125. Yes, I got nicked $79 more for a checked suitcase and $89 more for the BIG SEAT option, but it was worth it, even with $4.50 for coffee and $10 for a snack (the latter no different than any other airline). The grand total was still less flying on any other airline.

It was the worst ever, i will be filing a lawsuit to get a refund. Our flight was delayed 4 hours so we would miss our connecting flight, we were not rebooked to our destination the same day, we were not offered any options to get home on the same day despite being clear that we absolutely cannot get stranded at night due to family, we were forced to book our own flights on a different airline to get home, and spririt is refusing a refund because our flight wasn't cancelled, only delayed. oh yeah, and they lost our luggage on the first part of the trip and you cannot get a hold of customer service when anything goes wrong, on hold for 30+ minutes. and their app breaks so you can't use that either.

Book cheap flights from Boise to the United States

Recent round-trip flight deals

9/4ons.
nonstopSpirit Airlines
1h 50mBOI-LAS
9/7lør.
nonstopSpirit Airlines
2h 07mLAS-BOI
$57
7/2tir.
nonstopSpirit Airlines
1h 56mBOI-LAS
7/5fre.
nonstopSpirit Airlines
1h 59mLAS-BOI
$58
9/25ons.
nonstopDelta
1h 47mBOI-SEA
10/2ons.
nonstopDelta
1h 29mSEA-BOI
$137
9/25ons.
nonstopAlaska Airlines
1h 32mBOI-SEA
10/2ons.
1 stopAlaska Airlines
3h 37mSEA-BOI
$156
8/20tir.
nonstopAlaska Airlines
1h 30mBOI-SEA
8/23fre.
nonstopAlaska Airlines
1h 23mSEA-BOI
$157
9/14lør.
nonstopDelta
1h 44mBOI-SEA
9/22søn.
nonstopDelta
1h 33mSEA-BOI
$167
9/18ons.
nonstopUnited Airlines
1h 56mBOI-DEN
9/25ons.
nonstopUnited Airlines
1h 54mDEN-BOI
$175
8/14ons.
nonstopUnited Airlines
1h 59mBOI-DEN
8/19man.
nonstopUnited Airlines
2h 07mDEN-BOI
$185
7/15man.
1 stopAmerican Airlines
8h 14mBOI-ORD
7/20lør.
1 stopAmerican Airlines
7h 36mORD-BOI
$192
9/18ons.
1 stopAmerican Airlines
7h 30mBOI-HOU
9/28lør.
1 stopAmerican Airlines
8h 46mHOU-BOI
$238

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Recent one-way flight deals

6/7fre.
nonstopSpirit Airlines
1h 56mBOI-LAS
$39
9/10tir.
1 stopSpirit Airlines
4h 27mBOI-LAX
$39
8/28ons.
nonstopAlaska Airlines
1h 33mBOI-SEA
$69
8/31lør.
nonstopDelta
1h 39mBOI-SEA
$79
8/31lør.
1 stopAlaska Airlines
4h 56mBOI-SEA
$88
8/28ons.
nonstopUnited Airlines
2h 05mBOI-DEN
$88
8/29tor.
nonstopDelta
1h 48mBOI-SEA
$89
6/26ons.
nonstopAmerican Airlines
2h 15mBOI-PHX
$90
6/29lør.
nonstopAmerican Airlines
2h 15mBOI-PHX
$95
8/23fre.
nonstopUnited Airlines
1h 55mBOI-DEN
$98

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Last minute flights from Boise to the United States

Last minute flight, train and bus deals

6/3man.
nonstopSpirit Airlines
1h 49mBOI-LAS
6/6tor.
nonstopSpirit Airlines
1h 59mLAS-BOI
$143
6/1lør.
nonstopSpirit Airlines
1h 50mBOI-LAS
6/11tir.
nonstopSpirit Airlines
2h 01mLAS-BOI
$154
6/5ons.
multi-stopAlaska Airlines
20h 49mBOI-SEA
6/6tor.
nonstopAlaska Airlines
1h 30mSEA-BOI
$342
6/1lør.
multi-stopAlaska Airlines
7h 09mBOI-ORD
6/15lør.
multi-stopAlaska Airlines
8h 14mORD-BOI
$347
6/3man.
multi-stopAmerican Airlines
6h 10mBOI-ORD
6/7fre.
multi-stopAmerican Airlines
7h 00mORD-BOI
$352
6/5ons.
multi-stopAmerican Airlines
5h 38mBOI-HOU
6/8lør.
multi-stopAmerican Airlines
7h 00mHOU-BOI
$356
6/3man.
nonstopUnited Airlines
2h 05mBOI-DEN
8/1tor.
nonstopUnited Airlines
1h 55mDEN-BOI
$421
6/2søn.
nonstopUnited Airlines
1h 58mBOI-DEN
6/5ons.
nonstopUnited Airlines
1h 55mDEN-BOI
$428
6/1lør.
multi-stopDelta
9h 27mBOI-ORD
6/3man.
multi-stopDelta
7h 06mORD-BOI
$442
6/1lør.
multi-stopDelta
5h 27mBOI-ORD
6/4tir.
multi-stopDelta
9h 19mORD-BOI
$447

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Boise - United States Flights

Departure:

Boise (BOI)United States

Return flight deals:

United States - Boise

Cabin classes:

$248
$406
$303
$45

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