Cheap Flights to Ada County from $51 (2026/2027)

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Boise

Flights
Boise

How Much Does it Cost To Fly To Ada County?

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

Thu, Dec 10 - Mon, Dec 14
LAS
Harry Reid Intl.
BOI
Boise
$58 Roundtrip, found 1 day ago
$58
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Dec 10 from Harry Reid Intl. to Boise, returning Mon, Dec 14, priced at $58 found 1 day ago
Fri, Jan 8 - Mon, Jan 11
AZA
Phoenix - Mesa Gateway
BOI
Boise
$85 Roundtrip, just found
$85
Roundtrip
just found
Select Allegiant Air flight, departing Fri, Jan 8 from Phoenix - Mesa Gateway to Boise, returning Mon, Jan 11, priced at $85 just found
Wed, Jan 13 - Wed, Jan 13
PDX
Portland Intl.
BOI
Boise
$134 Roundtrip, found 2 days ago
$134
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Jan 13 from Portland Intl. to Boise, returning Wed, Jan 13, priced at $134 found 2 days ago
Mon, Nov 9 - Fri, Nov 13
SNA
John Wayne
BOI
Boise
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Mon, Nov 9 from John Wayne to Boise, returning Fri, Nov 13, priced at $145 found 2 days ago
Sat, Nov 7 - Tue, Nov 10
BUR
Hollywood Burbank
BOI
Boise
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Hollywood Burbank to Boise, returning Tue, Nov 10, priced at $147 found 2 days ago
Sun, Jan 24 - Wed, Jan 27
SEA
Seattle - Tacoma Intl.
BOI
Boise
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sun, Jan 24 from Seattle - Tacoma Intl. to Boise, returning Wed, Jan 27, priced at $157 found 2 days ago
Mon, Dec 7 - Sat, Dec 12
SAN
San Diego Intl.
BOI
Boise
$157 Roundtrip, found 22 hours ago
$157
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Mon, Dec 7 from San Diego Intl. to Boise, returning Sat, Dec 12, priced at $157 found 22 hours ago
Thu, Nov 19 - Tue, Nov 24
PHX
Sky Harbor Intl.
BOI
Boise
$162 Roundtrip, found 3 days ago
$162
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Nov 19 from Sky Harbor Intl. to Boise, returning Tue, Nov 24, priced at $162 found 3 days ago
OriginDestinationTravel DatesFlights From*
AZABoiseJanuary 8 to January 11$85
PDXBoiseJanuary 13 to January 13$134
SEABoiseOctober 28 to October 28$152
SANBoiseNovember 11 to November 18$157
LAXBoiseDecember 9 to December 15$173
DENBoiseJanuary 7 to January 11$196
GEGBoiseNovember 4 to November 4$198
ONTBoiseDecember 10 to December 14$201
SFOBoiseOctober 28 to October 29$231
SLCBoiseNovember 11 to November 14$259
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PDXBoiseOctober 17 to October 24$195
AZABoiseOctober 16 to October 19$215
SEABoiseOctober 16 to October 19$293
GEGBoiseOctober 16 to October 19$336
SLCBoiseOctober 18 to October 21$409
ONTBoiseOctober 16 to October 19$419
CLDBoiseOctober 16 to October 18$438
DENBoiseOctober 18 to October 22$462
LAXBoiseOctober 18 to October 25$533
SFOBoiseOctober 18 to October 22$551
*Prices include taxes and fees

Best Ada County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Holiday Inn Express Boise - University Area by IHG
3.0-star property

Holiday Inn Express Boise - University Area by IHG

Dec 22 - Dec 28

6 night stay

Orange County (SNA) to Boise (BOI)

Allegiant Air • Roundtrip • Coach
Price was $811, price is now $608 per person
$608
per person
found 19 hours ago
The Avery Hotel
3.5-star property

The Avery Hotel

Dec 23 - Dec 30

7 night stay

Ontario Intl. Airport (ONT) to Boise (BOI)

Southwest Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,020, price is now $661 per person
$661
per person
found 1 day ago
The SPARROW
2.0-star property

The SPARROW

Dec 22 - Dec 28

6 night stay

Orange County (SNA) to Boise (BOI)

Allegiant Air • Roundtrip • Coach
Price was $902, price is now $674 per person
$674
per person
found 19 hours ago
Don't see what you're looking for?
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Travelers ❤️ These Ada County 🏨

My Place Hotel - Boise/Meridian, ID

My Place Hotel - Boise/Meridian, ID

2.5 out of 5
3050 East Jewell Street Meridian ID
Stay at this hotel in Meridian. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Big Al's and The Village at Meridian are located nearby.
Opens in a new windowMy Place Hotel - Boise/Meridian, ID
Quality Inn & Suites Meridian - West Boise

Quality Inn & Suites Meridian - West Boise

2.5 out of 5
1575 S Meridian Rd Meridian ID
Book a stay at this family-friendly hotel in Meridian. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Roaring Springs Waterpark and Wahooz Family Fun Zone are located nearby.
7.4/10 Good! (1,004 reviews)
"The pillows are very hard. Instead of 5 small crappy pillows maybe put 2 decent pillows in each room."

Reviewed on Oct 9, 2026

Opens in a new windowQuality Inn & Suites Meridian - West Boise
La Quinta Inn & Suites by Wyndham Meridian / Boise West

La Quinta Inn & Suites by Wyndham Meridian / Boise West

3 out of 5
800 S Allen Street Meridian ID
Book a stay at this business-friendly hotel in Meridian. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Topgolf and Slanted Rock Brewing Company are located nearby.
Opens in a new windowLa Quinta Inn & Suites by Wyndham Meridian / Boise West
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Motel 6 Meridian, ID - Boise W

Motel 6 Meridian, ID - Boise W

2 out of 5
1047 S Progress Ave Meridian ID
Stay at this motel in Meridian. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Roaring Springs Waterpark and Wahooz Family Fun Zone are located nearby.
7.2/10 Good! (1,001 reviews)
"Everything"

Reviewed on Oct 8, 2026

Opens in a new windowMotel 6 Meridian, ID - Boise W
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.

Frequently asked questions

How much is the cheapest flight to Ada County?
In the last seven days, the cheapest roundtrip flight to Ada County cost $58 on this site. Browse through our unbeatable deals, make your booking and get ready for your next getaway. This price was available on Travelocity for flights to Ada County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Ada County?
Leave December clear in your calendar, because it's the most affordable month to jet to Ada County. That's based on Travelocity's direct flight demand between January and December last year. With more cash in your pocket, you can indulge in some retail therapy, go to a fancy restaurant or whatever else you like!
How can I check my flight status to Ada County?
Check on the status of your flight to Ada County, make changes to your journey and loads more from our useful "Trips" portal. Found at the top right of our homepage, it's your gateway to viewing and managing your bookings. All you need to do is log in or create a new account. Wise wanderers will also enjoy the Travelocity app. You'll get alerts for any gate changes and flight delays, along with the ability to book hotels, flights and rental cars while you're on the move. If you have family flying with you, it's also a convenient way to share your travel itinerary with each other.
How do I find the best deals on flights to Ada County?
It's better to book well in advance, and if you can, avoid flying during high season. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. It's an easy way to compare prices for surrounding days. In the last seven days, the best price for a return flight to Ada County was $58. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Ada County with Travelocity?
From cheap family flights to all-inclusive resorts and activities, Travelocity is your one-stop shop for incredible adventures. With everything you need in one place, you can enjoy more time daydreaming about all the cool things that await you in Ada County and less time planning. Plus with our Price Match Guarantee and free cancellation on most hotels, we go out of our way to make your next break the most memorable one yet.
What are the most popular flight routes to Ada County?
If you have plans to hop on a flight to Ada County, here are some of the most popular routes you can take:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 2,881 flights a month.
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Boise Airport (BOI) - 1,343 flights a month.
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1,174 flights a month.

How much is a flight to Ada County on average?
Roundtrip flights to Ada County were priced between $58 and $551 in the last seven days. When you see an airfare that fits your budget, grab it quickly. Cheap deals don't stick around forever! These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Ada County?
Where you depart from will largely dictate how long your direct flight to Ada County will take. Here are some of the most popular routes to Ada County and their average journey times:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 1 hour and 26 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Boise Airport (BOI) - 2 hours and 3 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1 hour and 36 minutes

What can I expect on a flight to Ada County?
Factors including which carrier you choose and where your plane departs from will mostly determine your experience on board. Chances are you'll find a range of flights to Ada County, from cheap flights for family vacations to business class journeys. Hot meals, drinks and entertainment are just a little taste of what most airlines offer on long-haul services.