Flight to Ada County

View S$165 flight on Tue, 3 Mar, 2026Opens in a new window

Popular airlines to Ada County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air France

  • Air Canada

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Cheap round-trip flights to Ada County

Prices were available within the past 7 days and start at S$165 for one-way flights and S$330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 3 Mar - Tue, 10 Mar
LGA
New York
BOI
Boise
S$330 Return, found 1 day ago
S$330
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Mar from New York to Boise, returning Tue, 10 Mar, priced at S$330 found 1 day ago
United
Tue, 3 Mar - Tue, 10 Mar
LGA
New York
BOI
Boise
S$394 Return, found 1 day ago
S$394
Return
found 1 day ago
Select United flight, departing Tue, 3 Mar from New York to Boise, returning Tue, 10 Mar, priced at S$394 found 1 day ago
American Airlines
Tue, 3 Mar - Tue, 10 Mar
LGA
New York
BOI
Boise
S$415 Return, found 1 day ago
S$415
Return
found 1 day ago
Select American Airlines flight, departing Tue, 3 Mar from New York to Boise, returning Tue, 10 Mar, priced at S$415 found 1 day ago
United
Tue, 3 Mar - Tue, 10 Mar
LGA
New York
BOI
Boise
S$459 Return, found 1 day ago
S$459
Return
found 1 day ago
Select United flight, departing Tue, 3 Mar from New York to Boise, returning Tue, 10 Mar, priced at S$459 found 1 day ago
Delta
Tue, 10 Mar - Tue, 17 Mar
DFW
Dallas
BOI
Boise
S$466 Return, found 1 day ago
S$466
Return
found 1 day ago
Select Delta flight, departing Tue, 10 Mar from Dallas to Boise, returning Tue, 17 Mar, priced at S$466 found 1 day ago
American Airlines
Tue, 3 Mar - Tue, 10 Mar
LGA
New York
BOI
Boise
S$479 Return, found 1 day ago
S$479
Return
found 1 day ago
Select American Airlines flight, departing Tue, 3 Mar from New York to Boise, returning Tue, 10 Mar, priced at S$479 found 1 day ago
American Airlines
Tue, 10 Mar - Tue, 17 Mar
DFW
Dallas
BOI
Boise
S$653 Return, found 1 day ago
S$653
Return
found 1 day ago
Select American Airlines flight, departing Tue, 10 Mar from Dallas to Boise, returning Tue, 17 Mar, priced at S$653 found 1 day ago
American Airlines
Sat, 2 May - Sat, 9 May
STS
Santa Rosa
BOI
Boise
S$686 Return, found 1 day ago
S$686
Return
found 1 day ago
Select American Airlines flight, departing Sat, 2 May from Santa Rosa to Boise, returning Sat, 9 May, priced at S$686 found 1 day ago
China Airlines
Tue, 24 Feb - Tue, 24 Mar
SIN
Singapore
BOI
Boise
S$1,175 Return, found 1 day ago
S$1,175
Return
found 1 day ago
Select China Airlines flight, departing Tue, 24 Feb from Singapore to Boise, returning Tue, 24 Mar, priced at S$1,175 found 1 day ago
STARLUX Airlines
Wed, 11 Mar - Sat, 28 Mar
SIN
Singapore
BOI
Boise
S$1,262 Return, found 3 days ago
S$1,262
Return
found 3 days ago
Select STARLUX Airlines flight, departing Wed, 11 Mar from Singapore to Boise, returning Sat, 28 Mar, priced at S$1,262 found 3 days ago
Expedia offers flights to Ada County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ada County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Ada County Flights Information

Airlines serving
Delta, United, American Airlines, China Airlines, Lufthansa, STARLUX Airlines
Roundtrip price
from S$330

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, S$330 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 S$330 and peaked at S$1,262. For one-way trips out of New York (LGA), the lowest price during this time was S$165.
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 S$330 and S$1,262. 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.

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.

China Airlines
Tue, 24 Feb - Tue, 24 Mar
SIN
Singapore
BOI
Boise
S$1,175 Return, found 1 day ago
S$1,175
Return
found 1 day ago
Select China Airlines flight, departing Tue, 24 Feb from Singapore to Boise, returning Tue, 24 Mar, priced at S$1,175 found 1 day ago
*Available to Expedia members.