Cheap Flights to Adams County from $49

View $49 flight on Sun, Mar 29, 2026Opens in a new window

Popular airlines to Adams County

  • American Airlines

  • United

  • Southwest Airlines

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Alaska Airlines

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How much is the cheapest flight to Adams County?

Prices were available within the past 7 days and start at $49 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Mar 1 - Sun, Mar 8
DEN
Denver
BOI
Boise
$98 Roundtrip, found 11 hours ago
$98
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, Mar 1 from Denver to Boise, returning Sun, Mar 8, priced at $98 found 11 hours ago
Alaska Airlines
Wed, May 13 - Sat, May 16
ONT
Ontario
BOI
Boise
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, May 13 from Ontario to Boise, returning Sat, May 16, priced at $137 just found
Hawaiian Airlines
Tue, Mar 3 - Sat, Mar 7
PDX
Portland
BOI
Boise
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Tue, Mar 3 from Portland to Boise, returning Sat, Mar 7, priced at $137 found 1 hour ago
Alaska Airlines
Tue, May 5 - Tue, May 12
SEA
Seattle
BOI
Boise
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, May 5 from Seattle to Boise, returning Tue, May 12, priced at $137 just found
Southwest Airlines
Sat, May 2 - Sat, May 30
PHX
Phoenix
BOI
Boise
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, May 2 from Phoenix to Boise, returning Sat, May 30, priced at $140 found 1 day ago
Hawaiian Airlines
Sat, Mar 7 - Sat, Mar 7
SMF
Sacramento
BOI
Boise
$146 Roundtrip, found 4 days ago
$146
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Mar 7 from Sacramento to Boise, returning Sat, Mar 7, priced at $146 found 4 days ago
Bargain Flight
Thu, Mar 5 - Sun, Mar 8
SNA
Orange County
BOI
Boise
$157 Roundtrip, found 10 hours ago
$157
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Thu, Mar 5 from Orange County to Boise, returning Sun, Mar 8, priced at $157 found 10 hours ago
Bargain Flight
Tue, Apr 14 - Tue, Apr 21
LAX
Los Angeles
BOI
Boise
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Bargain Flight flight, departing Tue, Apr 14 from Los Angeles to Boise, returning Tue, Apr 21, priced at $157 just found
Alaska Airlines
Sat, Apr 18 - Tue, Apr 21
BUR
Burbank
BOI
Boise
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Burbank to Boise, returning Tue, Apr 21, priced at $157 found 2 hours ago
Delta
Mon, Jun 1 - Sun, Jun 14
SEA
Seattle
LWS
Lewiston
$189 Roundtrip, found 4 hours ago
$189
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Jun 1 from Seattle to Lewiston, returning Sun, Jun 14, priced at $189 found 4 hours ago

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

*Flight schedules are subject to change.

Frequently asked questions

How do I find cheap flights to Adams County that have flexible change policies?
It's quick and easy with Expedia. Firstly, type in your travel details and click "Search." Step 2? Check "No change fee" directly under the "Flexible change policies" filter to the left of your screen. Step 3. Nab your flexible and cheap airfare to Adams County.
Which airlines fly to Adams County?
Dig out your passport, pack your bags and choose from these quality airlines that fly into or near Adams County:

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

How can I find cheap tickets to Adams County?
One of the easiest ways to nab cheap tickets to Adams County is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Adams County in the last seven days was $98. Booking ahead will usually help you get an even bigger bargain.
How much is a flight to Adams County?
You could have nabbed a return air ticket to Adams County from anywhere between $98 and $189 in the last seven days. For one-way trips leaving from Denver (DEN), the lowest price during this time was just $49.
What are the most popular airports to fly into in Adams County?
A major entryway to Adams County, about 1,994 flights cruise into Boise Airport (BOI) every month. Keep an eye out for an awesome deal, lock in your fare and prepare to discover this wonderful region.
When is the cheapest time to fly to Adams County?
Fly out on a Tuesday to raise your chances of picking up the cheapest fare to Adams County. Mondays are usually the second most affordable day to take off. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Adams County?
Plane tickets ranged anywhere from $98 to $189 in the last seven days. When you're ready to book, we'll be ready to help you lock in an awesome deal to Adams County.
What months are the cheapest to book a flight to Adams County?
Reserve your ticket in February for the cheapest flights to Adams County. The month of December is often the most expensive time to purchase a fare.
How long is a flight to Adams County?
Flight times can vary for many reasons, including where you're leaving from. We've put together a list of average flight times for a few of the top domestic routes to Adams County:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 1 hour and 26 minutes
  • Denver, CO (DEN-Denver Intl.) to Boise Airport (BOI) - 1 hour and 57 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1 hour and 40 minutes

What is the best time to go to Adams County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a lovely time to travel to the leading Adams County city of New Meadows. Average temperatures vary between 45ºF and 70ºF at this time of year. The largest crowds can be found here in January, July and September.

*Flight schedules are subject to change.

Trending flights to Adams County

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

Frontier Airlines
Sun, Mar 1 - Sun, Mar 8
DEN
Denver
BOI
Boise
$98 Roundtrip, found 11 hours ago
$98
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, Mar 1 from Denver to Boise, returning Sun, Mar 8, priced at $98 found 11 hours ago
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