Cheap flights To Southern Idaho (IDA) from $89

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Cheap Flights to Southern Idaho from $89 One Way, $161 Round Trip

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

Sat, Sep 5 - Sun, Sep 6
SEA
Seattle - Tacoma Intl.
BOI
Boise
$161 Roundtrip, found 1 hour ago
$161
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Seattle - Tacoma Intl. to Boise, returning Sun, Sep 6, priced at $161 found 1 hour ago
Thu, Aug 13 - Mon, Aug 17
SEA
Seattle - Tacoma Intl.
BOI
Boise
$161 Roundtrip, found 4 days ago
$161
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Aug 13 from Seattle - Tacoma Intl. to Boise, returning Mon, Aug 17, priced at $161 found 4 days ago
Thu, Aug 13 - Mon, Aug 17
SEA
Seattle - Tacoma Intl.
BOI
Boise
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Thu, Aug 13 from Seattle - Tacoma Intl. to Boise, returning Mon, Aug 17, priced at $181 found 4 days ago
Wed, Sep 16 - Sat, Sep 19
SFO
San Francisco Intl.
BOI
Boise
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, Sep 16 from San Francisco Intl. to Boise, returning Sat, Sep 19, priced at $207 found 9 hours ago
Sat, Sep 19 - Sat, Sep 26
SEA
Seattle - Tacoma Intl.
SUN
Friedman Memorial
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 19 from Seattle - Tacoma Intl. to Friedman Memorial, returning Sat, Sep 26, priced at $217 just found
Fri, Aug 21 - Mon, Aug 24
SEA
Seattle - Tacoma Intl.
BOI
Boise
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select United flight, departing Fri, Aug 21 from Seattle - Tacoma Intl. to Boise, returning Mon, Aug 24, priced at $222 found 4 days ago
Tue, Sep 22 - Sat, Sep 26
SEA
Seattle - Tacoma Intl.
JAC
Jackson Hole
$264 Roundtrip, found 4 hours ago
$264
Roundtrip
found 4 hours ago
Select Bargain Flight flight, departing Tue, Sep 22 from Seattle - Tacoma Intl. to Jackson Hole, returning Sat, Sep 26, priced at $264 found 4 hours ago
Sat, Oct 24 - Sat, Oct 31
SEA
Seattle - Tacoma Intl.
IDA
Idaho Falls Regional
$277 Roundtrip, found 8 hours ago
$277
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Seattle - Tacoma Intl. to Idaho Falls Regional, returning Sat, Oct 31, priced at $277 found 8 hours ago
Mon, Aug 17 - Mon, Aug 24
SFO
San Francisco Intl.
IDA
Idaho Falls Regional
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 17 from San Francisco Intl. to Idaho Falls Regional, returning Mon, Aug 24, priced at $318 found 1 day ago
Wed, Sep 23 - Sat, Sep 26
SEA
Seattle - Tacoma Intl.
WYS
Yellowstone
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 23 from Seattle - Tacoma Intl. to Yellowstone, returning Sat, Sep 26, priced at $320 found 1 day ago

Southern Idaho Flight Information

Traveling To
Southern Idaho
Destination Airport IATA Code
IDA
Number of Airlines Serving
Airlines
Southwest Airlines, Alaska Airlines, Frontier Airlines, United, Delta
Flight Price
$161
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.
Cache House
2.0-star property

Cache House

Sep 9 - Sep 16

7 night stay

Orlando (MCO) to Jackson Hole (JAC)

Delta • Non-stop roundtrip • Coach
Price was $1,070, price is now $754 per person
$754
per person
found 1 day ago
The Virginian Lodge, an Outbound Hotel
4.0-star property

The Virginian Lodge, an Outbound Hotel

Aug 20 - Aug 24

4 night stay

Indianapolis (IND) to Jackson Hole (JAC)

United • Non-stop • Coach

Jackson Hole (JAC) to Indianapolis (IND)

American Airlines • Non-stop • Coach
Price was $2,459, price is now $1,770 per person
$1,770
per person
found 9 hours ago
Hotel Jackson
4.0-star property

Hotel Jackson

Aug 20 - Aug 24

4 night stay

Indianapolis (IND) to Jackson Hole (JAC)

United • Non-stop • Coach

Jackson Hole (JAC) to Indianapolis (IND)

American Airlines • Non-stop • Coach
Price was $4,008, price is now $3,064 per person
$3,064
per person
found 9 hours ago
Don't see what you're looking for?
See all available trips from Orlando to Southern Idaho
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Southern Idaho first class flight packages

Price found within the past 48 hours. Click for updated prices.
Mountain Vista Hotel
2.0-star property

Mountain Vista Hotel

8.8/10 Excellent! (949 reviews)

Aug 18 - Aug 22

4 night stay

Indianapolis (IND) to Jackson Hole (JAC)

Delta • Non-stop • FirstClass

Jackson Hole (JAC) to Indianapolis (IND)

American Airlines • Non-stop • FirstClass
Price was $2,002, price is now $1,777 per person
$1,777
per person
found 6 hours ago
Room was clean, comfortable beds. Only thing I wasn't happy about was walls very thin. Had a rowdy bunch next door that was constantly slamming door & making lots of noise in hallway. One front desk employee (Britiney)was very helpful & friendly

Reviewed on Jul 18, 2026

The Adventure Inn Yellowstone
3.0-star property

The Adventure Inn Yellowstone

9.4/10 Exceptional! (91 reviews)

Aug 18 - Aug 22

4 night stay

Indianapolis (IND) to Jackson Hole (JAC)

Delta • Non-stop • FirstClass

Jackson Hole (JAC) to Indianapolis (IND)

American Airlines • Non-stop • FirstClass
Price was $2,227, price is now $2,048 per person
$2,048
per person
found 6 hours ago
Very clean room. Kind staff

Reviewed on Jun 26, 2026

Hebgen Paradise Lodge
3.0-star property

Hebgen Paradise Lodge

No reviews

Aug 18 - Aug 22

4 night stay

Indianapolis (IND) to Jackson Hole (JAC)

Delta • Non-stop • FirstClass

Jackson Hole (JAC) to Indianapolis (IND)

American Airlines • Non-stop • FirstClass
Price was $4,179, price is now $3,868 per person
$3,868
per person
found 6 hours ago

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Southern Idaho

Save more on flights to Southern Idaho while making top-quality travel arrangements. At Orbitz we provide access to low cost flights, hotel lodgings and other discounts, along with superior customer service and an unbeatable satisfaction guarantee.

Compare And Book Discount Flights to Southern Idaho

Now it is easier than ever to find a discount Southern Idaho flight. Orbitz users can compare airfares for both international and domestic flights and can quickly determine the best hotels and car rental companies to use. You may also check out hotel and other reviews along with a number of travel tips, making your visit to an unfamiliar destination enjoyable and hassle-free.

Use Your Mobile Phone To Secure A Low Cost Flight To Southern Idaho

We now offer free apps for the most commonly used mobile devices. You can use your mobile phone to share relevant information pertaining to your trips, view images of local lodgings and take advantage of hotel and car rental discounts that may be available only to mobile device users.

Boost Your Frequent Flyer Rewards

You even retain your ability to earn frequent flier points and rewards when purchasing your tickets with Orbitz for Southern Idaho flights. Enter your frequent flyer information into your Orbitz profile to start earning rewards.

You will find that Orbitz is a very low cost, yet very effective travel planner. Free updates via your mobile phone device will help to keep you and all relevant parties informed of important flight updates. With access to unbeatable sales on all travel essentials, Orbitz makes booking an affordable flight to Southern Idaho a breeze.

Frequently asked questions

Which airlines fly to Southern Idaho?
You're spoiled for choice with 19 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 $161 and $320 this last week. The cheapest one-way price was $89, departing from Seattle (SEA).
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.