Flight Destinations in Ada County

View ฿5,810 flight on Fri, 27 Mar 2026Opens in a new window

Popular airlines to Ada County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air France

    Air France

  • Air Canada

    Air Canada

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Cheap round-trip flights to Ada County

Prices were available within the past 7 days and start at ฿5,810 for one-way flights and ฿4,965 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 24 Mar - Fri, 3 Apr
SFO
San Francisco
BOI
Boise
฿4,965 Return, found 21 hours ago
฿4,965
Return
found 21 hours ago
Select Alaska Airlines flight, departing Tue, 24 Mar from San Francisco to Boise, returning Fri, 3 Apr, priced at ฿4,965 found 21 hours ago
Alaska Airlines
Tue, 24 Mar - Mon, 6 Apr
SFO
San Francisco
BOI
Boise
฿5,275 Return, found 21 hours ago
฿5,275
Return
found 21 hours ago
Select Alaska Airlines flight, departing Tue, 24 Mar from San Francisco to Boise, returning Mon, 6 Apr, priced at ฿5,275 found 21 hours ago
Alaska Airlines
Wed, 25 Mar - Fri, 3 Apr
SFO
San Francisco
BOI
Boise
฿5,910 Return, found 21 hours ago
฿5,910
Return
found 21 hours ago
Select Alaska Airlines flight, departing Wed, 25 Mar from San Francisco to Boise, returning Fri, 3 Apr, priced at ฿5,910 found 21 hours ago
Alaska Airlines
Sat, 28 Mar - Fri, 3 Apr
SFO
San Francisco
BOI
Boise
฿6,220 Return, found 21 hours ago
฿6,220
Return
found 21 hours ago
Select Alaska Airlines flight, departing Sat, 28 Mar from San Francisco to Boise, returning Fri, 3 Apr, priced at ฿6,220 found 21 hours ago
Alaska Airlines
Sat, 28 Mar - Mon, 6 Apr
SFO
San Francisco
BOI
Boise
฿6,530 Return, found 21 hours ago
฿6,530
Return
found 21 hours ago
Select Alaska Airlines flight, departing Sat, 28 Mar from San Francisco to Boise, returning Mon, 6 Apr, priced at ฿6,530 found 21 hours ago
Delta
Thu, 26 Mar - Wed, 8 Apr
SFO
San Francisco
BOI
Boise
฿6,670 Return, found 21 hours ago
฿6,670
Return
found 21 hours ago
Select Delta flight, departing Thu, 26 Mar from San Francisco to Boise, returning Wed, 8 Apr, priced at ฿6,670 found 21 hours ago
Alaska Airlines
Fri, 27 Mar - Fri, 3 Apr
SFO
San Francisco
BOI
Boise
฿6,895 Return, found 21 hours ago
฿6,895
Return
found 21 hours ago
Select Alaska Airlines flight, departing Fri, 27 Mar from San Francisco to Boise, returning Fri, 3 Apr, priced at ฿6,895 found 21 hours ago
United
Fri, 27 Mar - Mon, 6 Apr
SFO
San Francisco
BOI
Boise
฿9,400 Return, found 21 hours ago
฿9,400
Return
found 21 hours ago
Select United flight, departing Fri, 27 Mar from San Francisco to Boise, returning Mon, 6 Apr, priced at ฿9,400 found 21 hours ago
American Airlines
Fri, 27 Mar - Mon, 6 Apr
SFO
San Francisco
BOI
Boise
฿17,590 Return, found 21 hours ago
฿17,590
Return
found 21 hours ago
Select American Airlines flight, departing Fri, 27 Mar from San Francisco to Boise, returning Mon, 6 Apr, priced at ฿17,590 found 21 hours ago
Philippine Airlines
Thu, 28 May - Tue, 18 Aug
BKK
Bangkok
BOI
Boise
฿25,005 Return, found 4 days ago
฿25,005
Return
found 4 days ago
Select Philippine Airlines flight, departing Thu, 28 May from Bangkok to Boise, returning Tue, 18 Aug, priced at ฿25,005 found 4 days ago

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.

Philippine Airlines
Thu, 28 May - Tue, 18 Aug
BKK
Bangkok
BOI
Boise
฿25,005 Return, found 4 days ago
฿25,005
Return
found 4 days ago
Select Philippine Airlines flight, departing Thu, 28 May from Bangkok to Boise, returning Tue, 18 Aug, priced at ฿25,005 found 4 days ago

Frequently asked questions

How do I find cheap flights to Ada County that have flexible change policies?
We know that travel arrangements can change from one day to the next, so locking in a flexible ticket with Expedia makes sense. Just check the "No change fee" box below the "Flexible change policies" filter. Your low-cost, flexible flight to Ada County is just a few clicks away.
Which airlines fly to Ada County?
When you're ready to reserve your airfare to or near Ada County, these quality carriers look forward to welcoming you aboard:

  • Alaska Airlines - 754 flights to or near Ada County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Ada County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Ada County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Ada County?
In the last seven days, ฿4,965 was the best price for a flight to Ada County. For even bigger savings, book ahead of time and be flexible with your travel dates. Search for your flight to Ada County, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Ada County?
In the last seven days, round-trip tickets to Ada County sold for as low as ฿4,965 and peaked at ฿25,005. For one-way trips out of San Francisco (SFO), the lowest price during this time was ฿5,810.
What are the most popular airports to fly into in Ada County?
The number one gateway to Ada County, roughly 1,994 flights land at Boise Airport (BOI) each month. Find an awesome deal, lock in your seat and get set to soak up the best of this sensational region.
How much is a plane ticket to Ada County?
In the last seven days, tickets to Ada County varied between ฿4,965 and ฿25,005. Prices tend to go up over time, so snap up a good deal today.
What is the best time to go to Ada County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a fabulous time to head to the major Ada County city of Boise. Average temperatures range between 16ºC and 27ºC throughout this season. The largest crowds can be found here in March, May and August.
What months are the cheapest to book a flight to Ada County?
The best month to purchase budget flights to Ada County is February. Remember that in the U.S, an expensive time to secure a seat is the festive month of December.

Book with confidence

About Ada County

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About Ada County

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