$49 Cheap flights to Ada County

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Top places to visit in Ada County

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Boise

Boise

Cheap flights to Ada County from $49 One Way, $113 Round Trip

$113 return flights and $49 one-way flights to Ada County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 17 - Sun, Sep 20
LAS
Las Vegas
BOI
Boise
$113 Roundtrip, found 6 days ago
$113
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Sep 17 from Las Vegas to Boise, returning Sun, Sep 20, priced at $113 found 6 days ago
Tue, Oct 20 - Thu, Oct 22
DEN
Denver
BOI
Boise
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Denver to Boise, returning Thu, Oct 22, priced at $128 found 6 days ago
Tue, Aug 18 - Sat, Aug 22
SAN
San Diego
BOI
Boise
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Tue, Aug 18 from San Diego to Boise, returning Sat, Aug 22, priced at $157 found 1 hour ago
Sat, Nov 7 - Wed, Nov 11
ONT
Ontario
BOI
Boise
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Ontario to Boise, returning Wed, Nov 11, priced at $177 found 1 day ago
Tue, Sep 15 - Sat, Sep 19
LAX
Los Angeles
BOI
Boise
$196 Roundtrip, found 5 days ago
$196
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Tue, Sep 15 from Los Angeles to Boise, returning Sat, Sep 19, priced at $196 found 5 days ago
Sat, Oct 3 - Sat, Oct 10
PDX
Portland
BOI
Boise
$197 Roundtrip, found 11 hours ago
$197
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Portland to Boise, returning Sat, Oct 10, priced at $197 found 11 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
SEABoiseJune 26 to September 30$283
PHXBoiseJune 28 to June 30$285
SANBoiseJune 27 to July 3$292
PDXBoiseJune 27 to June 28$318
SFOBoiseJune 27 to June 29$362
LAXBoiseJune 26 to June 28$464
DENBoiseJune 27 to June 29$471
ONTBoiseJune 28 to July 6$541
SLCBoiseJune 26 to June 28$672
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Ada County Accommodation Deals

WaterWalk Extended Stay by Wyndham Boise - Meridian

WaterWalk Extended Stay by Wyndham Boise - Meridian

2.5 out of 5
88 N Olson Ave Meridian ID
Fully refundableReserve now, pay when you stay
$141 nightly
The price is $152 total per night from Jun 28 to Jun 29
$152 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Meridian. Enjoy free parking, a 24-hour front desk, and a snack bar/deli. Our guests praise the helpful staff ...
9.4/10 Exceptional! (1,114 reviews)
"U"

Reviewed on Jun 19, 2026

Opens in a new windowWaterWalk Extended Stay by Wyndham Boise - Meridian
My Place Hotel - Boise/Meridian, ID

My Place Hotel - Boise/Meridian, ID

2.5 out of 5
3050 East Jewell Street Meridian ID
Fully refundableReserve now, pay when you stay
$130 nightly
The price is $140 total per night from Jun 21 to Jun 22
$140 total
Jun 21 - Jun 22
Total with taxes and fees
Stay at this hotel in Meridian. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
9.2/10 Wonderful! (1,792 reviews)
"Great stay"

Reviewed on Jun 19, 2026

Opens in a new windowMy Place Hotel - Boise/Meridian, ID
Quality Inn & Suites Meridian - West Boise

Quality Inn & Suites Meridian - West Boise

2.5 out of 5
1575 S Meridian Rd Meridian ID
Fully refundable
$118 nightly
The price is $127 total per night from Jul 12 to Jul 13
$127 total
Jul 12 - Jul 13
Total with taxes and fees
Book a stay at this family-friendly hotel in Meridian. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.4/10 Good! (1,005 reviews)
"Clean room, pretty quiet and nice area for sitting besides just having a bed to sit on"

Reviewed on Jun 19, 2026

Opens in a new windowQuality Inn & Suites Meridian - West Boise
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Courtyard by Marriott Boise West Meridian

Courtyard by Marriott Boise West Meridian

3 out of 5
1789 S Eagle Rd Meridian ID
Fully refundableReserve now, pay when you stay
$127 nightly
The price is $137 total per night from Jul 5 to Jul 6
$137 total
Jul 5 - Jul 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Meridian. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our ...
9/10 Wonderful! (1,002 reviews)
"Great pool, comfortable beds. Very clean. In the description it said full breakfast, so we thought it was included. But it's not, you had to pay even more. So we had to go find somewhere for breakfast. I was not happy about that. Not a planned part of our trip."

Reviewed on Jun 14, 2026

Opens in a new windowCourtyard by Marriott Boise West Meridian
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy Special

Managers Special
  • 4 people
  • Unlimited mileage
Boise, Idaho, USA
Managers Special

$125

$318 total
found 3 days ago
Economy Special Managers Special

Compact SUV

Chevrolet Trax
  • 5 people
  • Unlimited mileage
Boise, Idaho, USA
Chevrolet Trax

$130

$330 total
found 3 days ago
Compact SUV Chevrolet Trax

Midsize SUV

Nissan Rogue
  • 5 people
  • Unlimited mileage
Boise, Idaho, USA
Nissan Rogue

$135

$341 total
found 3 days ago
Midsize SUV Nissan Rogue

Standard SUV

Chevrolet Blazer
  • 5 people
  • Unlimited mileage
Boise, Idaho, USA
Chevrolet Blazer

$140

$353 total
found 3 days ago
Standard SUV Chevrolet Blazer
Lowest prices found within the past 3 days. Prices and availability subject to change. Additional terms may apply.

Ada County

End your search for discount fares on flights to Ada County. Orbitz has all the best prices on Ada County flights. With Orbitz, you can expect:

Cheap Deals on Flights to Ada County

We offer big discounts and last-minute savings on Ada County flights. We make it easy for you to research, plan, and book your flight to Ada County — all while offering great low fares. With guaranteed low prices and cutting-edge mobile tools, the perfect trip begins on Orbitz.

Travel Convenience on the Go

Get alerts, updates, or book your Ada County flight or other flights wherever you are. Download our free apps for iPhone, Android, and iPad or visit our mobile site at m.orbitz.com to conveniently review or change your air travel plans. We can also send free alerts about your Ada County flight to your email or mobile phone, so you get advance warning about potential disruptions and flight delays. Need to book a hotel with your Ada County flight? Access exclusive, mobile-only deals via our mobile site and free apps – even on the same day.

Great Customer Care

We want to make your travel booking experience smooth and easy, from planning and researching Ada County flights to the actual booking. If you want to cancel your flight to Ada County, many tickets can be conveniently cancelled online. Contact our Customer Service to make changes to your air ticket.

Miles or Points Toward Frequent Flyer Programs

Much like booking with an airline directly, you can earn frequent flyer miles or points on qualified flights to Ada County with Orbitz. When completing your booking, just fill in your frequent flyer number for the airline you are flying with or for one of its available partner airlines.

Frequently asked questions

Which airlines fly to Ada County?
With 10 airlines venturing to Boise Airport (BOI), you'll be making your way around Ada County in no time at all. Picking a flight that suits your schedule is simple. Compare the available fares from these top air companies and prepare for a smooth landing at Boise Airport (BOI):

  • Alaska Airlines - 312 flights to Ada County per month
  • Delta - 241 flights to Ada County per month
  • United Airlines - 207 flights to Ada County per month

What is the best airport to fly to in Ada County?
Fly into Boise Airport (BOI), the main gateway to Ada County. Organizing your getaway to this region doesn't get much easier.
How much is a flight to Ada County?
Lots of excellent deals were had this week, with round-trip flights to Ada County fluctuating between $113 and $672. But it was jet-setters arriving in from Las Vegas (LAS) who scored the best bargains. One-way tickets to Ada County fell to a low $49.
How to book the cheapest flight to Ada County?
With Orbitz, you'll find some of the most impressive flight deals around from a wide selection of airlines. But if you'd like to increase your chances of picking up cheap flights to Ada County, here are a few pointers to try out:

  • Taking off from or arriving at other airports can often save you money. Type in your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below the form fields to look through your options.
  • If you're flexible with when you take off, click on the 'Show flexible dates' option. It'll bring up flight deals for the days either side of your chosen departure. Ticket prices often vary depending on what day it is.
  • Hit 'Show options' to refine your search results. You can pick your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even select whether you'd like to fly in the morning, afternoon or evening.
  • The early bird catches the best deals, so purchase your seats once you've settled on your travel dates. The cheapest airfares sell out first and prices climb as the departure date gets closer.
  • Make greater savings on your getaway by bundling your flights, hotels and car rentals into a package. Your bank account will thank you for it.
  • Don't fly during the busy season if possible. By steering clear of summer and school vacations, you can save a significant amount on your airfare.

How long is a flight to Ada County?
Flight durations depend on where you're departing from, whether that's the East Coast, the West Coast or someplace else. Listed below are some of the most well-known routes to Ada County and average flight times:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 1 hour and 27 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1 hour and 43 minutes
  • Denver, CO (DEN-Denver Intl.) to Boise Airport (BOI) - 2 hours

What is the best time to book a flight to Ada County?
If you can, purchase your seats to Ada County in January. This is the best month for low airfares, closely followed by February and August. With a bit of patience and planning, you're guaranteed to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Ada County?
When it comes to cheap airfares to Ada County, the best days to book are generally Tuesdays, Wednesdays and Saturdays. A rewarding flight deal is just clicks away with Orbitz.
What is the cheapest day of the week to fly to Ada County?
Think about departing early in the week if you want to score cheap flights to Ada County. Orbitz data from 2020 shows Monday is normally the most inexpensive day to hop on a plane, followed by Tuesday. Saturdays were shown to have the highest airfares. Presumably, this is because most passengers choose to start their escape after a long working week.
What is the cheapest month to fly to Ada County?
If you have some flexibility with your travel dates, consider departing sometime in August. Orbitz data shows that this is generally the best month to take a trip if you're after cheap flights to Ada County. As you might imagine, fares increase in the busy month of June and flights get snapped up fast.
Which airlines allow free cancellation?
If you're worried your travel plans could change, Orbitz will help you find a flexible ticket. All you have to do is choose "Filter by flexible change policies" when searching for your perfect flight. We'll show you airlines that include free cancellation and no change fees — along with our famous low prices.
What do I need for the flight to Ada County?
From onboard activities to travel basics like noise-canceling headphones, there are a number of things a frequent flyer always takes with them. To ensure you're organized for your adventure, check out this helpful list:

  • Firstly, you'll need to take all applicable travel documents and some identification. How much will depend on where you're flying from. When reserving your ticket, you should always use the same name, gender and birth date as listed on your government-issued ID.
  • A properly packed carry-on bag is just the ticket for a comfortable flight experience. Given your flight to Ada County is no short hop, take some snacks and activities to keep you occupied. A good book or magazine is sure to help the hours pass.
  • Aircraft cabins can often get chilly. If you decide to fly during the peak of the Ada County summer, make sure you carry some extra layers of clothing with you.

How many direct flights are there to Ada County?
Every month, there are 189 direct flights to Ada County. Choose from an excellent range of airlines, including Alaska Airlines, Delta Air Lines and Southwest Airlines. Other popular carriers that operate flights to Ada County nonstop are United Airlines, American Airlines and Spirit Airlines.
How do I get cheap first-class/business deals to Ada County?
If you think a business or first-class fare is way out of your reach, you may want to think again. Here are some top tips to help you score a premium flight to Ada County for a whole lot less:

  • Be more flexible with your travel dates and wait for big sales on business or first-class airfares.
  • A lot of budget airlines nowadays have outstanding business or premium-class seating that doesn't cost an arm and a leg.
  • Take advantage of your airline's loyalty program and use points to upgrade your seat. You can also bid for an upgrade in an online auction if available.

What is the best time to go to Ada County?
You'll have plenty of fun whatever time of the year you decide to visit Ada County, but March, May and August are the liveliest months. Like to fill up your itinerary with lots of warm-weather activities? Book your trip close to June 20. This is when summertime starts in the Northern Hemisphere. Expect the mercury to drift between 60 ºF and 85 ºF at this time of year.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.