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Southwest Idaho

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Southwest Idaho Flights as Low as $176

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Bargain Flight
Sat, Sep 5 - Tue, Sep 8
ONT
Ontario Intl. Airport
BOI
Boise
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Sep 5 from Ontario Intl. Airport to Boise, returning Tue, Sep 8, priced at $176 found 1 day ago
Alaska Airlines
Sat, Sep 5 - Tue, Sep 8
ONT
Ontario Intl. Airport
BOI
Boise
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Ontario Intl. Airport to Boise, returning Tue, Sep 8, priced at $177 found 1 day ago
Bargain Flight
Sat, Sep 5 - Thu, Sep 10
ONT
Ontario Intl. Airport
BOI
Boise
$186 Roundtrip, found 15 hours ago
$186
Roundtrip
found 15 hours ago
Select Bargain Flight flight, departing Sat, Sep 5 from Ontario Intl. Airport to Boise, returning Thu, Sep 10, priced at $186 found 15 hours ago
Alaska Airlines
Thu, Aug 20 - Sat, Aug 22
ONT
Ontario Intl. Airport
BOI
Boise
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Aug 20 from Ontario Intl. Airport to Boise, returning Sat, Aug 22, priced at $187 found 5 days ago
Bargain Flight
Tue, Aug 25 - Wed, Sep 9
ONT
Ontario Intl. Airport
BOI
Boise
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Tue, Aug 25 from Ontario Intl. Airport to Boise, returning Wed, Sep 9, priced at $196 found 2 days ago
Alaska Airlines
Sat, Aug 22 - Wed, Aug 26
ONT
Ontario Intl. Airport
BOI
Boise
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Ontario Intl. Airport to Boise, returning Wed, Aug 26, priced at $197 found 5 days ago
Delta
Tue, Aug 25 - Wed, Sep 9
ONT
Ontario Intl. Airport
BOI
Boise
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 25 from Ontario Intl. Airport to Boise, returning Wed, Sep 9, priced at $202 found 2 days ago
Delta
Tue, Sep 8 - Wed, Sep 9
ONT
Ontario Intl. Airport
BOI
Boise
$203 Roundtrip, found 3 days ago
$203
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 8 from Ontario Intl. Airport to Boise, returning Wed, Sep 9, priced at $203 found 3 days ago
Delta
Tue, Aug 25 - Wed, Sep 9
ONT
Ontario Intl. Airport
BOI
Boise
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 25 from Ontario Intl. Airport to Boise, returning Wed, Sep 9, priced at $207 found 2 days ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 9
ONT
Ontario Intl. Airport
BOI
Boise
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Ontario Intl. Airport to Boise, returning Wed, Sep 9, priced at $217 found 2 days ago
Bargain Flight
Fri, Jul 10 - Fri, Jul 17
LAX
Los Angeles Intl.
BOI
Boise
$218 Roundtrip, found 4 hours ago
$218
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Fri, Jul 10 from Los Angeles Intl. to Boise, returning Fri, Jul 17, priced at $218 found 4 hours ago
Delta
Tue, Aug 18 - Fri, Aug 21
ONT
Ontario Intl. Airport
BOI
Boise
$220 Roundtrip, found 5 days ago
$220
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 18 from Ontario Intl. Airport to Boise, returning Fri, Aug 21, priced at $220 found 5 days ago
American Airlines
Tue, Aug 25 - Wed, Sep 9
ONT
Ontario Intl. Airport
BOI
Boise
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 25 from Ontario Intl. Airport to Boise, returning Wed, Sep 9, priced at $227 found 2 days ago
Frontier Airlines
Tue, Sep 8 - Thu, Sep 10
ONT
Ontario Intl. Airport
BOI
Boise
$258 Roundtrip, found 18 hours ago
$258
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Tue, Sep 8 from Ontario Intl. Airport to Boise, returning Thu, Sep 10, priced at $258 found 18 hours ago
Delta
Sat, Jul 4 - Tue, Jul 14
ONT
Ontario Intl. Airport
SUN
Friedman Memorial
$296 Roundtrip, found 19 hours ago
$296
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Jul 4 from Ontario Intl. Airport to Friedman Memorial, returning Tue, Jul 14, priced at $296 found 19 hours ago
Bargain Flight
Tue, Jul 7 - Thu, Jul 16
LAX
Los Angeles Intl.
SUN
Friedman Memorial
$332 Roundtrip, found 19 hours ago
$332
Roundtrip
found 19 hours ago
Select Bargain Flight flight, departing Tue, Jul 7 from Los Angeles Intl. to Friedman Memorial, returning Thu, Jul 16, priced at $332 found 19 hours ago

Cheap Flights to Southwest Idaho

Fall in love at first flight with your vacation to Southwest Idaho by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Southwest Idaho on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Southwest Idaho, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Southwest Idaho

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Southwest Idaho with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the BOI airport.

What is the cheapest month to fly to Southwest Idaho?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Southwest Idaho are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Southwest Idaho?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 11 to choose from for your flight to Southwest Idaho.

What airport is best to fly into Southwest Idaho?

When you’re planning your trip to Southwest Idaho, convenience is the name of the game. Luckily, Southwest Idaho Boise Airport is nearby so you can deplane and get going on checking off everything on your Southwest Idaho must-do list.

How much are flights to Southwest Idaho?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Southwest Idaho on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $176, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Southwest Idaho?

The trick to saving a stack of cash on your flight to Southwest Idaho? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $176 right now, why wait?

Southwest Idaho Flight Information
Destination airport
Twin Falls
Destination airport IATA code
TWF
Roundtrip price
$631

Last Minute Hotel Deals in Southwest Idaho

Red Lion Hotel Boise Downtowner

Red Lion Hotel Boise Downtowner

3.5 out of 5
1800 Fairview Ave Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful staff ...
6.2/10 (2,636 reviews)
"I booked a 2 queen bed room and when we arrived they had overbooked their rooms and didn’t have one of those rooms available for us. The offered a smaller bed room. We were in a pinch and took it but once we got to the room it solidified it wasn’t going to work for us. The air wasn’t working in the ..."

Reviewed on Jun 14, 2026

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Red Lion Hotel Boise Downtowner
Hotel 43

Hotel 43

4 out of 5
981 Grove St Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free WiFi, a free airport shuttle, and room service. Our guests praise the helpful staff in our reviews. ...
9.4/10 Exceptional! (539 reviews)
"Liked Chandlers steak house was right there. Clean rooms. Streamlined check in/out. Airport shuttle was very helpful."

Reviewed on Jun 13, 2026

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Hotel 43
Hotel Renegade

Hotel Renegade

3.5 out of 5
1110 W Grove Street Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free WiFi, 4 restaurants, and 3 bars/lounges. Popular attractions Knitting Factory and Freak Alley ...
9.8/10 Exceptional! (1,208 reviews)
"Great"

Reviewed on Jun 14, 2026

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Hotel Renegade
The Riverside Hotel, BW Premier Collection

The Riverside Hotel, BW Premier Collection

3.5 out of 5
2900 W. Chinden Boulevard Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
9.2/10 Wonderful! (1,452 reviews)
"What a fantastic hotel! The staff was nothing but helpful, the location is gorgeous. They have events going on at all times (live music in multiple areas) so there's always something to do or hear. The hotel's proximity to the river is super cool, you can very quickly take a dip in the river to cool ..."

Reviewed on Jun 14, 2026

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The Riverside Hotel, BW Premier Collection
SpringHill Suites by Marriott Boise ParkCenter

SpringHill Suites by Marriott Boise ParkCenter

3 out of 5
424 E Parkcenter Blvd Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,011 reviews)
"I am very dissatisfied with my stay at this hotel. During the entire time I was there, I did not receive room service, and it was extremely difficult to get clean towels and fresh sheets when needed. To make matters worse, I was never informed that there would be a $10 per night parking fee. This ..."

Reviewed on Jun 14, 2026

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SpringHill Suites by Marriott Boise ParkCenter
La Quinta Inn & Suites by Wyndham Twin Falls

La Quinta Inn & Suites by Wyndham Twin Falls

3 out of 5
539 Pole Line Road Twin Falls ID
Book a stay at this business-friendly hotel in Twin Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in ...
9/10 Wonderful! (1,559 reviews)
"Very nice room, comfortable bed. The breakfast was excellent, nice assortment of foods."

Reviewed on Jun 13, 2026

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La Quinta Inn & Suites by Wyndham Twin Falls
The SPARROW

The SPARROW

2 out of 5
1070 W Grove St Boise ID
Stay at this hotel in Boise. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Popular attractions Albertsons Stadium and Boise Towne Square Mall ...
9.4/10 Exceptional! (1,196 reviews)
"I cannot rate the Sparrow more highly. It was clean and spacious. The bed was so comfy and the location is excellent. The best part is the TV setup, as silly as it sounds but I travel often for work and having the ability to stream from my phone is rare. I was thrilled to be able to stream Love Island. ..."

Reviewed on Jun 14, 2026

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The SPARROW
Layover Inn Boise Airport

Layover Inn Boise Airport

2.5 out of 5
2799 W Airport Way Boise ID
Stay at this hotel in Boise. Enjoy free WiFi, free parking, and a free airport shuttle. Popular attractions National Interagency Fire Center and Wildland Firefighters ...
6.8/10 (230 reviews)
"It was very nice clean and cozy"

Reviewed on Jun 14, 2026

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Layover Inn Boise Airport
See all 3,286 properties in Southwest Idaho
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top Hotels With Free Airport Shuttle

Cottonwood Suites Boise Riverside Downtown

Cottonwood Suites Boise Riverside Downtown

2 out of 5
3031 Main St Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Albertsons Stadium and Boise Towne ...
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Cottonwood Suites Boise Riverside Downtown
Hilton Garden Inn Boise Spectrum

Hilton Garden Inn Boise Spectrum

3 out of 5
7699 W Spectrum St Boise ID
Stay at this hotel in Boise. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular ...
9/10 Wonderful! (1,014 reviews)
"Great location, great staff, clean and convenient"

Reviewed on Jun 12, 2026

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Hilton Garden Inn Boise Spectrum
Hampton Inn & Suites Boise-Downtown

Hampton Inn & Suites Boise-Downtown

3 out of 5
495 S Capitol Blvd Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the pool in our ...
9.4/10 Exceptional! (1,005 reviews)
"The breakfast staff was very helpful."

Reviewed on Jun 13, 2026

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Hampton Inn & Suites Boise-Downtown
The Grove Hotel

The Grove Hotel

4 out of 5
245 S Capitol Blvd Boise ID
Book a stay at this spa hotel in Boise. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms ...
9.2/10 Wonderful! (1,090 reviews)
"Come for the convenient downtown location, stay for the concierge, Sean. Have you ever wondered what it's like to have a personal assistant anticipate your needs before you realize you have them? If you're a guest of the hotel and within Sean's field of vision, you will no longer need to wonder. ..."

Reviewed on Jun 14, 2026

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The Grove Hotel
Americas Best Value Inn & Suites Boise

Americas Best Value Inn & Suites Boise

2.5 out of 5
2525 W Sunrise Rim Rd Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the clean rooms in our reviews. ...
5/10 (1,000 reviews)
"Vending machines empty - chose to airport and gas station"

Reviewed on May 23, 2026

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Americas Best Value Inn & Suites Boise
Airport Inn

Airport Inn

3.5 out of 5
2660 Airport Way Boise ID
Stay at this motel in Boise. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
7.2/10 Good! (996 reviews)
"This place is almost comically bad. I was rolling through Boise and needed a place at the last minute. The facilities were broken down, dirty, and truly sub-standard. I literally brought my sleeping bag from my car -- I couldn't imagine was the sheets were like under the bedspread. I've stayed in ..."

Reviewed on Apr 6, 2024

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Airport Inn
See all 3,286 properties in Southwest Idaho
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.