Flight Destinations in Ada County

View ₹8,575 flight on Fri, 15 May 2026Opens in a new window

Popular airlines to Ada County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air Canada

  • Frontier Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Ada County

Prices were available within the past 7 days and start at ₹8,575 for one-way flights and ₹17,144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 15 May - Sat, 16 May
SAN
San Diego
BOI
Boise
₹17,144 Return, found 2 days ago
₹17,144
Return
found 2 days ago
Select Delta flight, departing Fri, 15 May from San Diego to Boise, returning Sat, 16 May, priced at ₹17,144 found 2 days ago
Delta
Wed, 29 Apr - Sat, 2 May
SAN
San Diego
BOI
Boise
₹17,160 Return, found 1 day ago
₹17,160
Return
found 1 day ago
Select Delta flight, departing Wed, 29 Apr from San Diego to Boise, returning Sat, 2 May, priced at ₹17,160 found 1 day ago
Delta
Wed, 20 May - Tue, 9 Jun
PDX
Portland
BOI
Boise
₹17,360 Return, found 5 days ago
₹17,360
Return
found 5 days ago
Select Delta flight, departing Wed, 20 May from Portland to Boise, returning Tue, 9 Jun, priced at ₹17,360 found 5 days ago
Delta
Wed, 6 May - Tue, 12 May
SAN
San Diego
BOI
Boise
₹18,321 Return, found 6 days ago
₹18,321
Return
found 6 days ago
Select Delta flight, departing Wed, 6 May from San Diego to Boise, returning Tue, 12 May, priced at ₹18,321 found 6 days ago
Delta
Wed, 29 Apr - Sat, 2 May
SAN
San Diego
BOI
Boise
₹19,208 Return, found 1 day ago
₹19,208
Return
found 1 day ago
Select Delta flight, departing Wed, 29 Apr from San Diego to Boise, returning Sat, 2 May, priced at ₹19,208 found 1 day ago
Delta
Sat, 25 Apr - Thu, 30 Apr
SJC
San Jose
BOI
Boise
₹19,257 Return, found 6 days ago
₹19,257
Return
found 6 days ago
Select Delta flight, departing Sat, 25 Apr from San Jose to Boise, returning Thu, 30 Apr, priced at ₹19,257 found 6 days ago
United
Wed, 29 Apr - Sat, 2 May
SAN
San Diego
BOI
Boise
₹19,671 Return, found 1 day ago
₹19,671
Return
found 1 day ago
Select United flight, departing Wed, 29 Apr from San Diego to Boise, returning Sat, 2 May, priced at ₹19,671 found 1 day ago
American Airlines
Sat, 9 May - Wed, 13 May
DEN
Denver
BOI
Boise
₹34,430 Return, found 8 hours ago
₹34,430
Return
found 8 hours ago
Select American Airlines flight, departing Sat, 9 May from Denver to Boise, returning Wed, 13 May, priced at ₹34,430 found 8 hours ago
Qatar Airways
Tue, 15 Sept - Tue, 19 Jan
BOM
Mumbai
BOI
Boise
₹113,361 Return, found 17 hours ago
₹113,361
Return
found 17 hours ago
Select Qatar Airways flight, departing Tue, 15 Sept from Mumbai to Boise, returning Tue, 19 Jan, priced at ₹113,361 found 17 hours ago
Air France
Tue, 29 Sept - Fri, 30 Oct
BOM
Mumbai
BOI
Boise
₹127,596 Return, found 2 days ago
₹127,596
Return
found 2 days ago
Select Air France flight, departing Tue, 29 Sept from Mumbai to Boise, returning Fri, 30 Oct, priced at ₹127,596 found 2 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.

Qatar Airways
Tue, 15 Sept - Tue, 19 Jan
BOM
Mumbai
BOI
Boise
₹113,361 Return, found 17 hours ago
₹113,361
Return
found 17 hours ago
Select Qatar Airways flight, departing Tue, 15 Sept from Mumbai to Boise, returning Tue, 19 Jan, priced at ₹113,361 found 17 hours 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, ₹17,144 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 ₹17,144 and peaked at ₹127,596. For one-way trips out of San Diego (SAN), the lowest price during this time was ₹8,575.
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.
When is the cheapest time to fly to Ada County?
Jet off on a Tuesday to increase your chances of landing the cheapest deal to Ada County. Mondays are usually the second most affordable day to take off. Saturday is normally the costliest day to fly anywhere.
How much is a plane ticket to Ada County?
In the last seven days, tickets to Ada County varied between ₹17,144 and ₹127,596. 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.

Explore a world of travel with Expedia

*Available to Expedia members.