Cheap flights To Southwest Idaho (BOI) from $77

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Cheap Flights to Southwest Idaho from $77 One Way, $158 Round Trip

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

Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
BOI
Boise
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Denver Intl. to Boise, returning Tue, Aug 18, priced at $158 found 6 days ago
Wed, Sep 2 - Wed, Sep 9
SEA
Seattle - Tacoma Intl.
BOI
Boise
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Seattle - Tacoma Intl. to Boise, returning Wed, Sep 9, priced at $167 found 2 days ago
Fri, Jul 10 - Sun, Jul 12
SLC
Salt Lake City Intl.
TWF
Twin Falls
$183 Roundtrip, found 6 days ago
$183
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jul 10 from Salt Lake City Intl. to Twin Falls, returning Sun, Jul 12, priced at $183 found 6 days ago
Wed, Sep 2 - Tue, Sep 8
SFO
San Francisco Intl.
BOI
Boise
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 2 from San Francisco Intl. to Boise, returning Tue, Sep 8, priced at $187 found 2 days ago
Wed, Sep 9 - Sat, Sep 12
LAX
Los Angeles Intl.
BOI
Boise
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Los Angeles Intl. to Boise, returning Sat, Sep 12, priced at $197 found 1 day ago
Thu, Oct 15 - Mon, Oct 19
SFO
San Francisco Intl.
BOI
Boise
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 15 from San Francisco Intl. to Boise, returning Mon, Oct 19, priced at $204 found 2 days ago
Tue, Aug 18 - Tue, Aug 18
SLC
Salt Lake City Intl.
BOI
Boise
$215 Roundtrip, found 6 days ago
$215
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Salt Lake City Intl. to Boise, returning Tue, Aug 18, priced at $215 found 6 days ago
Sat, Sep 5 - Tue, Sep 8
SEA
Seattle - Tacoma Intl.
SUN
Friedman Memorial
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Sep 5 from Seattle - Tacoma Intl. to Friedman Memorial, returning Tue, Sep 8, priced at $215 found 2 days ago
Tue, Sep 8 - Wed, Sep 9
LAX
Los Angeles Intl.
BOI
Boise
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Sep 8 from Los Angeles Intl. to Boise, returning Wed, Sep 9, priced at $217 found 2 days ago
Thu, Sep 10 - Sun, Sep 13
ORD
O'Hare Intl.
BOI
Boise
$265 Roundtrip, found 2 days ago
$265
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 10 from O'Hare Intl. to Boise, returning Sun, Sep 13, priced at $265 found 2 days ago

Southwest Idaho Flight Information

Traveling To
Southwest Idaho
Destination Airport IATA Code
BOI
Number of Airlines Serving
Airlines
Frontier Airlines, Alaska Airlines, United, Southwest Airlines, Delta
Flight Price
$158
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Southwest Idaho economy flight packages

Price found within the past 48 hours. Click for updated prices.
Boise Guest House
2.0-star property

Boise Guest House

Aug 24 - Aug 27

3 night stay

Seattle (SEA) to Boise (BOI)

Alaska Airlines • Roundtrip • Coach
Price was $568, price is now $467 per person
$467
per person
found 1 day ago
The Avery Hotel
3.5-star property

The Avery Hotel

Aug 24 - Aug 27

3 night stay

Seattle (SEA) to Boise (BOI)

Alaska Airlines • Roundtrip • Coach
Price was $606, price is now $473 per person
$473
per person
found 1 day ago
Hilton Garden Inn Boise Spectrum
3.0-star property

Hilton Garden Inn Boise Spectrum

Aug 24 - Aug 27

3 night stay

Seattle (SEA) to Boise (BOI)

Alaska Airlines • Roundtrip • Coach
Price was $684, price is now $543 per person
$543
per person
found 1 day ago
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Southwest Idaho

Get the absolute lowest prices on flights to Southwest Idaho by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Southwest Idaho Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Southwest Idaho flights.

Avoid Check-In Hassles When Traveling On Flights to Southwest Idaho

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Southwest Idaho flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Southwest Idaho flight using Orbitz.

Frequently asked questions

Which airlines fly to Southwest Idaho?
There are 19 air carriers that venture to Friedman Memorial Airport (SUN). With such a variety of options, there's a great chance you'll land a low-priced flight! Your Southwest Idaho vacation awaits with one of these top domestic carriers:

  • Delta - 33 flights to Southwest Idaho per month
  • United Airlines - 17 flights to Southwest Idaho per month
  • Alaska Airlines - 1 flights to Southwest Idaho per month

How much is a flight to Southwest Idaho?
Return fares dipped as low as $158 this week to Southwest Idaho, and peaked at $265. Travelers departing Denver (DEN) managed to snap up one-way fares starting at just $77.
How to book the cheapest flight to Southwest Idaho?
Scoring cheap flights to Southwest Idaho is as simple as booking with Orbitz. But if you're eager to make sure you're getting the best flight deals around, here are a few tips worth following:

  • Departing from or landing at nearby airports may work out to be cheaper. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to compare your options.
  • If your travel plans aren't written in stone, click on the 'Show flexible dates' option to bring up the flight deals for a selection of departure dates. Go with any suitable cheaper fare that pops up.
  • You can also select the 'Show options' link to filter results for your preferred carrier, seating class, nonstop flights and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you want to fly.
  • If you've worked out your travel dates, don't drag your feet booking a flight. Airfares normally climb as the departure date nears.
  • Combine your flights, hotels and car rental into a money-saving package deal. Save your dollars for things that really excite you, like discovering every corner of Southwest Idaho.
  • Flying during busier seasons often means costly airfares. Try to plan your vacation outside of popular periods, such as Christmas, New Year's Eve and Easter.

What is the best time to book a flight to Southwest Idaho?
If your schedule allows, book your tickets to Southwest Idaho in January. This is the best month for low airfares, closely followed by February and August. With a bit of time and planning, you're bound to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Southwest Idaho?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days to book flights to Southwest Idaho. If you want the best airfares, search across those days and you could score a terrific flight deal.
What is the cheapest day of the week to fly to Southwest Idaho?
According to Orbitz data from 2020, you'll want to kick off your vacation on a Monday to nab cheap flights to Southwest Idaho. Next cheapest day? Tuesday. Saturday will set you back the most. So, leave early in the week if you'd love to score a bargain fare and stretch your travel budget.
What is the cheapest month to fly to Southwest Idaho?
We won't keep you in suspense — based on Orbitz data, August is generally the most affordable month to fly. Ideal for those who need a weekend getaway or just an escape from it all before the weather changes. Be aware that the least affordable time to fly is in the middle of summer, with airfares peaking in June.
Which airlines allow free cancellation?
When you search for flights on Orbitz, select "Filter by flexible change policies." This filter will quickly find all the airlines offering free cancellation within 24 hours of booking and no change fees. Breathe easy knowing that if things unexpectedly change, your ticket can too.
What do I need for the flight to Southwest Idaho?
Whether you're a seasoned flyer or you're new to the skies, it helps to be prepared when traveling. Here are several things to keep in mind:

  • You'll need to take all applicable travel documents and identification. How much will depend on where you're flying from. When you book, you should always use the correct name, gender and birth date as stated on your government-issued ID.
  • A properly packed carry-on bag is the key to flying in comfort. Given your flight to Southwest Idaho is no short hop, take enough snacks and things to keep you happy. A book, magazine or e-reader will help the hours pass.
  • Plane cabins often get chilly. If you decide to fly during the height of summer, be sure to take some warm clothes with you.

How do I get cheap first-class/business deals to Southwest Idaho?
If you think a first or business-class ticket is out of your price range, you may want to think again. Here are just a few tips to help you find a premium flight to Southwest Idaho for less:

  • Be more flexible with your travel dates and hold out for big sales on first or business-class airfares.
  • Search for a low-cost carrier that offers business-class seats. They usually come with more legroom and a glass of Champagne — but without the high price.
  • Take advantage of your airline's rewards program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

What is the best time to go to Southwest Idaho?
If you want to soak up the vibe of Southwest Idaho in the peak season, March, May and August are the prime months to visit. June 20 marks the onset of summertime in the Northern Hemisphere and is an awesome time to go if you love the outdoors. Around this time of the year, average daily temperatures generally range from 50 ºF to 80 ºF.

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.