CA $93 Cheap Flight to Ada County

View CA $93 flight on Mon, Mar 30, 2026Opens in a new window

Popular airlines to Ada County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • KLM

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How much is the cheapest flight to Ada County?

Prices were available within the past 7 days and start at CA $93 for one-way flights and CA $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Mar 28 - Tue, Apr 7
SEA
Seattle
BOI
Boise
CA $131 Roundtrip, found 18 hours ago
CA $131
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Sat, Mar 28 from Seattle to Boise, returning Tue, Apr 7, priced at CA $131 found 18 hours ago
Delta
Sun, Apr 5 - Tue, Apr 14
SEA
Seattle
BOI
Boise
CA $131 Roundtrip, found 18 hours ago
CA $131
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun, Apr 5 from Seattle to Boise, returning Tue, Apr 14, priced at CA $131 found 18 hours ago
Hawaiian Airlines
Wed, Mar 11 - Tue, Mar 24
SEA
Seattle
BOI
Boise
CA $131 Roundtrip, found 18 hours ago
CA $131
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Wed, Mar 11 from Seattle to Boise, returning Tue, Mar 24, priced at CA $131 found 18 hours ago
Alaska Airlines
Wed, Mar 18 - Tue, Mar 31
SEA
Seattle
BOI
Boise
CA $136 Roundtrip, found 18 hours ago
CA $136
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Mar 18 from Seattle to Boise, returning Tue, Mar 31, priced at CA $136 found 18 hours ago
Hawaiian Airlines
Tue, Mar 31 - Tue, Apr 7
GEG
Spokane
BOI
Boise
CA $213 Roundtrip, found 19 hours ago
CA $213
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Tue, Mar 31 from Spokane to Boise, returning Tue, Apr 7, priced at CA $213 found 19 hours ago
Delta
Tue, Mar 10 - Sat, Mar 21
GTF
Great Falls
BOI
Boise
CA $306 Roundtrip, found 3 days ago
CA $306
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 10 from Great Falls to Boise, returning Sat, Mar 21, priced at CA $306 found 3 days ago
United
Tue, Apr 7 - Tue, Apr 21
YEG
Edmonton
BOI
Boise
CA $308 Roundtrip, found 4 days ago
CA $308
Roundtrip
found 4 days ago
Select United flight, departing Tue, Apr 7 from Edmonton to Boise, returning Tue, Apr 21, priced at CA $308 found 4 days ago
Hawaiian Airlines
Tue, Mar 31 - Tue, Apr 7
BLI
Bellingham
BOI
Boise
CA $343 Roundtrip, found 19 hours ago
CA $343
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Tue, Mar 31 from Bellingham to Boise, returning Tue, Apr 7, priced at CA $343 found 19 hours ago
Delta
Fri, Apr 17 - Mon, Apr 20
YVR
Vancouver
BOI
Boise
CA $347 Roundtrip, found 3 days ago
CA $347
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Apr 17 from Vancouver to Boise, returning Mon, Apr 20, priced at CA $347 found 3 days ago
American Airlines
Sat, Apr 18 - Wed, Apr 22
DTW
Detroit
BOI
Boise
CA $376 Roundtrip, found 1 day ago
CA $376
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 18 from Detroit to Boise, returning Wed, Apr 22, priced at CA $376 found 1 day ago

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Trending flights to Ada County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 7 - Tue, Apr 21
YEG
Edmonton
BOI
Boise
CA $308 Roundtrip, found 4 days ago
CA $308
Roundtrip
found 4 days ago
Select United flight, departing Tue, Apr 7 from Edmonton to Boise, returning Tue, Apr 21, priced at CA $308 found 4 days ago

Frequently asked questions

How do I find cheap flights to Ada County that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to give you the most flexible airfares on the market. Simply mark the "No change fee" box directly beneath the filter subheading "Flexible change policies" to find your dream flight to Ada County.
Which airlines fly to Ada County?
Lock in a seat with one of these airlines and Ada County will be all yours to explore:

  • Alaska Airlines - 810 flights to or near Ada County each month, including 810 flights to Boise Airport (BOI) per month.
  • Delta - 442 flights to or near Ada County each month, including 442 flights to Boise Airport (BOI) per month.
  • Southwest Airlines - 398 flights to or near Ada County each month, including 398 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Ada County?
In the last seven days, CA $131 was the lowest price for a flight to Ada County. For even bigger savings, book ahead of time and be flexible with your dates. Search for your journey to Ada County, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Ada County?
The cost of a round-trip airfare to Ada County in the last seven days varied between CA $131 and CA $376. If you were journeying one way out of Seattle (SEA), you could have landed a cheap fare from just CA $93.
What are the most popular airports to fly into in Ada County?
Start planning your Ada County trip by booking one of the 2,232 flights each month to Boise Airport (BOI). This is the region's main point of entry.
When is the cheapest time to fly to Ada County?
Jet off on a Tuesday to better your chances of securing the cheapest fare to Ada County. Mondays are usually the next most affordable day to take off. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Ada County?
In the last seven days, plane fares to Ada County ranged from CA $131 to CA $376.
What months are the cheapest to book a flight to Ada County?
The perfect month to purchase low-cost flights to Ada County is February. It's worth noting that in the U.S, an expensive time to reserve a seat is during the busy month of December.

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Top Travel Tips for Flying to Ada County

Get ready for an incredible adventure as you embark on your journey to Ada County. With Expedia, finding the perfect flights is a breeze. Discover valuable travel insights and expert tips to ensure a seamless and enjoyable trip to this captivating destination.

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At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to Ada County. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to Ada County, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to Ada County caters to every budget, starting from the lowest price CA $93. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

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Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to Ada County, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

It's time to make your dreams a reality. Book your airfare to Ada County today with Expedia. Begin crafting your unique travel story and get ready for an unforgettable experience that caters to your tastes and budget.

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Top Travel Tips for Flying to Ada County

Travel information

Ada County Flights Information

Airlines serving
Delta, Hawaiian Airlines, Alaska Airlines, United, American Airlines
Roundtrip price
from CA $131
Ada County Flights Information

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