$48 Cheap Flights to High Valley, ID

View $48 flight on Sun, Aug 24, 2025Opens in a new window

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How much is the cheapest flight to High Valley?

Prices were available within the past 7 days and start at $48 for one-way flights and $96 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Jul 18 - Mon, Jul 21
LAS
Las Vegas
BOI
Boise
$96 Roundtrip, just found
$96
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Jul 18 from Las Vegas to Boise, returning Mon, Jul 21, priced at $96 just found
Bargain Flight
Sat, Aug 23 - Sat, Aug 30
PDX
Portland
BOI
Boise
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Aug 23 from Portland to Boise, returning Sat, Aug 30, priced at $97 found 1 day ago
Hawaiian Airlines
Tue, Sep 23 - Sat, Sep 27
GEG
Spokane
BOI
Boise
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Tue, Sep 23 from Spokane to Boise, returning Sat, Sep 27, priced at $97 found 1 hour ago
Alaska Airlines
Wed, Aug 13 - Tue, Aug 19
SEA
Seattle
BOI
Boise
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Seattle to Boise, returning Tue, Aug 19, priced at $97 found 1 hour ago
Frontier Airlines
Sun, Jul 13 - Thu, Jul 17
DEN
Denver
BOI
Boise
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Jul 13 from Denver to Boise, returning Thu, Jul 17, priced at $114 just found

Find the cheapest month to fly from Columbus (CMH) to Boise (BOI)

October is typically the cheapest month to fly

From $152 - $523 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to High Valley

The cheapest day to fly

Get started finding a cheap flight to High Valley on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

July is the cheapest month to fly to High Valley. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to High Valley. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to High Valley, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to High Valley

The lowest price for round-trip flights to High Valley in 2025 starts from from $96, while one-way tickets start from from $48. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to High Valley. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to High Valley

Spirit Airlines, Alaska Airlines, Southwest Airlines, Delta, American Airlines, Hawaiian Airlines, Frontier Airlines are just some of the airlines that can typically offer cheap tickets to High Valley. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to High Valley and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for High Valley, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to High Valley. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your High Valley plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to High Valley

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to High Valley.

Stopover savings

The cheapest tickets to High Valley are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to High Valley. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to High Valley for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to High Valley. Simply download the free Expedia app to your smart device and activate High Valley flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to High Valley. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Where can I learn more about changing or canceling my flight to High Valley?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to High Valley that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to help you locate the most flexible airfares around. Just tick the "No change fee" box right underneath the "Flexible change policies" filter to find your ideal flight to High Valley.
What is the name of High Valley's airport?
Boise Airport (BOI) is the only airport in High Valley.
What airport is best to fly into High Valley?
Travelers from all around the globe go through Boise Airport every day. Jump off the plane, collect your bags and you'll find yourself 45 mi from the central High Valley streets.
How many airlines fly to High Valley?
High Valley is serviced by 8 airlines from 24 worldwide airports.
How many nonstop flights are there to High Valley?
Flying to a new place is much easier when there aren't any lengthy stopovers. If you're making your way to High Valley, the great news is that there are approximately 507 direct flights every week.
Where are the most popular flights to High Valley departing from?
Travelers frequently jet off from Seattle, Denver and Las Vegas airports when heading to High Valley.
How long is the flight to High Valley Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to see. From Seattle to High Valley, the average flight time is 1 hour and 23 minutes. From Denver it usually takes 2 hours and 2 minutes, and from Phoenix it's 2 hours and 9 minutes.
How to book the cheapest flight to High Valley?
We've all come across those travelers who somehow pick up wonderfully cheap plane tickets every time they fly. Eager to know how to do it for your High Valley vacation? Don't wait until the last possible moment to lock in your flight. Another fantastic way to grab the most affordable fare is to compare all options. If your destination has a few airports, don't forget to research the cost of flying into a less busy terminal. Last of all, be ready to book quickly if you stumble on a great deal. It might not stick around for long. With a bit of know-how and some luck, the perfect airfare will be yours.
How to survive the flight to High Valley?
Depending on where you're coming from, your trip to High Valley could be simple and straightforward or it could go on forever. We've pulled together some handy tips that will help you start your next great adventure on the right foot.What to pack in your hand luggage:
  • The secret to having a great flight experience is to pack ahead. First up, the essentials: passport, travel docs, credit cards and any vital medications. Next, bring on board items that'll help pass the time, like some electronic gadgets or a thrilling novel. It's also wise to pack your chargers, a comfy neck pillow and a pair of headphones. Last but not least, be sure to chuck in toiletries like a toothbrush, lip balm and a spare change of clothes.

Do not pack the following items in your hand luggage:
  • While the list of banned items differs between air carriers, the general rule to follow is nothing flammable, sharp or explosive. This includes things like screwdrivers, pocket knives, spray paint and flares. Sporting equipment like bows and arrows, and objects that could harm passengers, such as pepper spray and guns, won't be allowed on board either.

What to wear on a flight:
  • Comfort should always be the goal when choosing what to wear during your flight. Consider your choice of footwear with care too, as swelling of the feet and ankles are a common side effect of flying. Slightly roomy, flat shoes are always a smart option.
  • The result of sustained periods of immobility, deep vein thrombosis (DVT) is a condition that can affect some passengers on long-haul flights. The great news is there are ways to reduce your risk of developing it. Drink plenty of water, get up and wander the aisles as much as you can and wear compression socks or tights.

How to get through airport security fast when flying to High Valley?
As seasoned travelers know, the secret is to be prepared before you reach the security gate. That way, you'll be boarding that plane to High Valley in the blink of an eye. Follow these tips and get your trip off to a flying start:
  • First things first. Your travel documents and passport will need to be shown to airport security. Keep them at hand so you don't have to dig around for them.
  • Your belt, coat, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make your life easier by removing them before your turn.
  • For just a few minutes, you'll have to unplug from technology. Your laptop, phone and any other electronic devices will also need to go through the scanner.
  • Remove all gels and liquids from your carry-on bag. They usually need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-close bag.
  • Slip-on shoes are a good footwear choice as you're less likely to be asked to remove them when going through security. Boots and other heavy shoes are usually subjected to additional screening.
  • Airlines will not allow any sharp items or pocket knives in your carry-on luggage. If you must bring these kinds of items, pack them in your checked luggage.

Flights to High Valley information
Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Roundtrip price
$96

Trending flights to High Valley

Prices were available within the past 7 days and start at $48 for one-way flights and $96 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Jul 18 - Mon, Jul 21
LAS
Las Vegas
BOI
Boise
$96 Roundtrip, just found
$96
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Jul 18 from Las Vegas to Boise, returning Mon, Jul 21, priced at $96 just found

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*Available to One Key members.