Cheap flights To Southern Idaho (IDA) from $54

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Cheap Flights to Southern Idaho from $54 One Way, $85 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Jan 11 - Mon, Jan 18
AZA
Phoenix - Mesa Gateway
BOI
Boise
$85 Roundtrip, found 6 days ago
$85
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Mon, Jan 11 from Phoenix - Mesa Gateway to Boise, returning Mon, Jan 18, priced at $85 found 6 days ago
Thu, Oct 29 - Sun, Nov 1
AZA
Phoenix - Mesa Gateway
IDA
Idaho Falls Regional
$98 Roundtrip, found 10 hours ago
$98
Roundtrip
found 10 hours ago
Select Allegiant Air flight, departing Thu, Oct 29 from Phoenix - Mesa Gateway to Idaho Falls Regional, returning Sun, Nov 1, priced at $98 found 10 hours ago
Thu, Sep 17 - Fri, Sep 25
LAX
Los Angeles Intl.
BOI
Boise
$185 Roundtrip, found 9 hours ago
$185
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Thu, Sep 17 from Los Angeles Intl. to Boise, returning Fri, Sep 25, priced at $185 found 9 hours ago
Wed, Oct 14 - Wed, Oct 21
LAX
Los Angeles Intl.
BOI
Boise
$196 Roundtrip, found 6 days ago
$196
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Wed, Oct 14 from Los Angeles Intl. to Boise, returning Wed, Oct 21, priced at $196 found 6 days ago
Wed, Sep 23 - Tue, Sep 29
PHX
Sky Harbor Intl.
BOI
Boise
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 23 from Sky Harbor Intl. to Boise, returning Tue, Sep 29, priced at $197 found 4 days ago
Sat, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
BOI
Boise
$207 Roundtrip, found 3 days ago
$207
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from San Francisco Intl. to Boise, returning Tue, Sep 15, priced at $207 found 3 days ago
Tue, Oct 13 - Sat, Oct 17
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Tue, Oct 13 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 17, priced at $274 found 3 days ago
Thu, Sep 10 - Mon, Sep 14
LAX
Los Angeles Intl.
WYS
Yellowstone
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 10 from Los Angeles Intl. to Yellowstone, returning Mon, Sep 14, priced at $304 found 1 day ago
Thu, Sep 17 - Wed, Sep 23
PHX
Sky Harbor Intl.
SUN
Friedman Memorial
$305 Roundtrip, found 1 day ago
$305
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Sep 17 from Sky Harbor Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $305 found 1 day ago
Mon, Aug 24 - Sat, Aug 29
SFO
San Francisco Intl.
WYS
Yellowstone
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 24 from San Francisco Intl. to Yellowstone, returning Sat, Aug 29, priced at $318 found 3 days ago

Southern Idaho Flight Information

Traveling To
Southern Idaho
Destination Airport IATA Code
IDA
Number of Airlines Serving
Airlines
Allegiant Air, American Airlines, Southwest Airlines, Frontier Airlines, Alaska Airlines, United, Delta
Flight Price
$85
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Southern Idaho economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Willows Cabins
3.0-star property

The Willows Cabins

Sep 28 - Oct 2

4 night stay

Newark Liberty Intl. Airport (EWR) to Jackson Hole (JAC)

American Airlines • Non-stop roundtrip • Coach
Price was $1,427, price is now $1,086 per person
$1,086
per person
found 1 day ago
The Virginian Lodge, an Outbound Hotel
4.0-star property

The Virginian Lodge, an Outbound Hotel

Sep 15 - Sep 20

5 night stay

New York (JFK) to Jackson Hole (JAC)

American Airlines • Roundtrip • Coach
Price was $2,745, price is now $2,009 per person
$2,009
per person
found 1 day ago
Faraway Jackson Hole
4.0-star property

Faraway Jackson Hole

Sep 24 - Sep 27

3 night stay

Newark Liberty Intl. Airport (EWR) to Jackson Hole (JAC)

United • Non-stop • Coach

Jackson Hole (JAC) to Newark Liberty Intl. Airport (EWR)

Delta • Non-stop • Coach
Price was $2,469, price is now $1,911 per person
$1,911
per person
found 1 day ago
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Southern Idaho

Orbitz uses cutting edge mobile technology to help get you the best deals on Southern Idaho flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.

Find Cheap Southern Idaho Flights And Hotel Rooms Using Our Mobile App

Orbitz not only guarantees low prices for flights to Southern Idaho, we also offer Mobile Steals on our Orbitz on the Go mobile app where you can find great mobile-only deals on hotel rooms in the area.

Use the Orbitz Flight Matrix To Save Big On Car Rental

Discount flights to Southern Idaho can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.

Use Multiple Airlines To Ensure You Get The Best Deal

Orbitz allows you to use multiple airlines for flights to Southern Idaho. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.

Store Your Frequent Flyer Information on Orbitz For Easy Access

Booking with Orbitz will still allow you to apply miles for flights to Southern Idaho to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with Orbitz.

Frequently asked questions

Which airlines fly to Southern Idaho?
You're spoiled for choice with 18 leading airlines that fly to Boise Airport (BOI). Compare airfares and score yourself a cheap flight to Southern Idaho with any one of these top domestic carriers:

  • Alaska Airlines - 312 flights to Southern Idaho per month
  • Delta - 241 flights to Southern Idaho per month
  • United Airlines - 207 flights to Southern Idaho per month

What is the best airport to fly to in Southern Idaho?
Boise Airport (BOI) is the main gateway for this unique destination. Once you've stepped out of the terminal, the possibilities are endless when it comes to discovering Southern Idaho.
How much is a flight to Southern Idaho?
If you're searching for round-trip flights, airfares ranged between $85 and $318 this last week. The cheapest one-way price was $54, departing from Mesa (AZA).
How to book the cheapest flight to Southern Idaho?
With some of the biggest and best flight deals around, you'll always bag a bargain with Orbitz. The following tips and hints will help you find cheap flights to Southern Idaho — and leave you with more cash to splash:

  • Taking off from or arriving at other airports can be more affordable. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to compare your options.
  • Also, click on the 'Show flexible dates' link to compare the fares on days either side of your selected departure. It's possible to pick up cheaper flight deals if your travel plans are flexible.
  • To filter your results, click on 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also select your preferred departure and arrival times under 'Sort & Filter' to the left.
  • Book as soon as you've sorted your travel dates. While you can get lucky now and then, flights rarely get cheaper as your date of departure nears.
  • Make greater savings on your vacation by combining your flights, hotels and car rentals into an Orbitz package deal. Your budget will thank you for it.
  • Don't travel during peak seasons if possible. By steering clear of school vacations and summer, you can save big on your airfares.

How long is a flight to Southern Idaho?
You could have time to read a couple of chapters of a novel, or you might polish off the entire thing! Flight durations depend on where you're coming from, but these popular routes to Southern Idaho will give you some idea:

  • 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 Southern Idaho?
Generally speaking, the cheapest month to reserve a plane ticket is January. This is closely followed by February and August. When searching for a cheap flight to Southern Idaho, it's always good to be ready to book. Cheap deals appear in an instant and don't wait around!
What day of the week is the cheapest to book a flight to Southern Idaho?
Land a fantastic flight deal by booking on a Tuesday, Wednesday or Saturday. Typically, these are the best days of the week to land cheap tickets to Southern Idaho.
What is the cheapest day of the week to fly to Southern Idaho?
According to Orbitz data from 2020, Monday is normally the best day to get cheap flights to Southern Idaho. Tuesday also has budget-friendly fares while Saturday has the highest ticket rates. Even though leaving at the weekend can be more suitable, you'll have more money in your pocket to play with if you take off at the start of the week.
What is the cheapest month to fly to Southern Idaho?
We won't keep you guessing — based on Orbitz data, August is generally the cheapest month to fly. Ideal for those who crave a weekend getaway or just a break from it all before the weather turns. The costliest time to fly is in the middle of summer, with ticket prices peaking in June.
Which airlines allow free cancellation?
If you're worried your travel plans could change, Orbitz will help you lock in a flexible ticket. All you have to do is click on "Filter by flexible change policies" when searching for your flights. We'll show you airlines that include free cancellation and no change fees — all on top of irresistibly low prices.
What do I need for the flight to Southern Idaho?
From onboard entertainment to travel basics like a pillow, there are several things a regular flyer won't take off without. To make sure you're all set for your trip, check out this handy list:

  • Check that you've packed your travel documents and identification. For overseas journeys, you'll require your passport. When booking your tickets, always use the same details that are stated on your current ID.
  • Pack your carry-on bag with snacks and activities and you'll happily pass the time on this medium-haul flight. Where possible, connect to the airport's Wi-Fi and transfer your favorite podcast or playlist to your phone before take off.
  • Plane cabins are frequently chilly. Even if you're traveling during the peak of the Southern Idaho summer, make sure you take a sweater on board to keep comfortable.

How many direct flights are there to Southern Idaho?
Your next big adventure is just one easy plane ride away, with 189 direct services to Southern Idaho each month. Search for your fare with Orbitz and lock in a fantastic deal with Alaska Airlines, Delta Air Lines or Southwest Airlines. Other well-known airlines that provide nonstop services include United Airlines, American Airlines and Spirit Airlines.
How do I get cheap first-class/business deals to Southern Idaho?
Savvy travelers have a talent for finding first or business-class flights to Southern Idaho without the hefty price tag. You can do the same with these handy tips:

  • Flexibility is important. By being open to various travel dates, you'll have more chances of spotting a sale on your airfares.
  • Look for a low-cost airline that has business-class seats. They usually come with more legroom and a glass of bubbly — but without the premium price.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat at the front of the plane. You may also be able to upgrade with points earned through a loyalty scheme.

What is the best time to go to Southern Idaho?
You'll have all the fun you can handle whatever time of year you decide to go to Southern Idaho, but March, May and August are the liveliest months. Want to fill your itinerary with stacks of warm-weather experiences? Plan your getaway around June 20. This is when summer begins in the Northern Hemisphere. Expect the mercury to sit anywhere between 45 ºF and 75 ºF during this time.

More to Explore

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.