
$80 Cheap Flights to Southern Idaho, ID
View $80 flight on Thu, Jan 28, 2027
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How much is the cheapest flight to Southern Idaho?
Prices were available within the past 7 days and start at $80 for one-way flights and $140 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Tue, Dec 15 - Fri, Dec 18 · CMH · JAC · Roundtrip
Mon, Dec 7 - Fri, Dec 11 · CMH · JAC · Roundtrip
Wed, Jan 13 - Wed, Jan 20 · CMH · BOI · Roundtrip
Tue, Jan 5 - Tue, Jan 12 · CMH · BOI · Roundtrip
Tue, Feb 2 - Tue, Feb 9 · CMH · BOI · Roundtrip
Mon, Dec 7 - Tue, Dec 8 · CMH · BOI · Roundtrip
Sat, Dec 12 - Mon, Dec 14 · CMH · BOI · Roundtrip
Tue, Jan 5 - Tue, Jan 12 · CMH · BOI · Roundtrip
Wed, Jan 6 - Wed, Jan 13 · CMH · BOI · Roundtrip
Sat, Sep 4 - Sat, Sep 11 · CMH · Roundtrip
Alternative airports
Prices were available within the past 7 days. Prices and availability are subject to change.
Select flight to Jackson Hole Airport JAC.
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Select flight to Boise Airport BOI.
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Select flight to Idaho Falls Regional IDA.
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Select flight to Yellowstone WYS.
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Select flight to Twin Falls, ID TWF. Cheapest option available. Flights from $2,989
Select flight to Friedman Memorial SUN.
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Select flight to Pocatello Regional PIH.
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Frequently Asked Questions
What month is the cheapest to fly to Southern Idaho?
Schedule your trip for January if you want to land a deal on your fare. It's the cheapest month to fly to Southern Idaho. Try to avoid traveling during busy periods such as public holidays or major events.
Which US cities have the cheapest flights to Southern Idaho?
Denver, Phoenix and Los Angeles usually offer cheap flights to Southern Idaho. Bear in mind that prices may vary based on factors such as demand, time of year and number of stopovers.
Which US cities fly direct to Southern Idaho?
You can fly to Southern Idaho without any stops from 76 US cities. To find a nonstop route, use the "Direct flights only" filter when organizing your flights to Southern Idaho on Expedia. Then, compare the options and pick the best departure from any of these cities:
- Denver
- Phoenix
- Los Angeles
- Dallas
- Las Vegas
How to find a cheap flight to Southern Idaho?
To get cheap flights to Southern Idaho, book early or visit during the off-season months of November and December. Want a handy tip? Take off on a Thursday and save 16% on average compared to those who travel on a Sunday.* Opt to receive price alerts on the Expedia app and we'll let you know as soon as your fares drop.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Southern Idaho?
Staying flexible about your travel plans might help you find last-minute deals on cheap flights to Southern Idaho. To view all the available options, try looking at different ticket types, changing your Southern Idaho vacation dates, jetting out of an alternative airport or going with another carrier.
How far in advance should I book a flight to Southern Idaho?
To snap up some of the best deals on domestic journeys, book your flight to Southern Idaho 28 days ahead of your travel dates. For international flights, search for your ticket two to four months in advance. This gives you a better chance of getting the departure dates and seats you want.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Southern Idaho?
Generally, you can find cheap flights to Southern Idaho on a Sunday. You can save about 8% on average compared to those who book on a Friday, which is typically the most expensive day to buy tickets.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Southern Idaho?
Whether you want to sit in first class or save money in economy, these top airlines will fly you to Southern Idaho:
- Alaska Airlines - 781 flights to Southern Idaho each month, including 781 flights to Boise Airport (BOI) per month.
- Delta Air Lines - 481 flights to Southern Idaho each month, including 481 flights to Boise Airport (BOI) per month.
Can I save money by booking a Southern Idaho trip package?
Book a Southern Idaho flight and hotel package deal on Expedia, and you could benefit from significant savings. It's simple to bundle your accommodations and flights, and you can add tours and car rentals to create your own customized Southern Idaho trip. Plus, nothing beats the convenience of booking everything in one place.
Can I change or cancel my flight to Southern Idaho?
It's often possible to change or cancel your flight to Southern Idaho. Many airlines allow you to cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may issue you credit for future flights rather than a direct refund. To reserve affordable flights to Southern Idaho with flexible change policies, check "Changes included" or "No cancel fee" during your search. Need more information? Visit our Customer Service Portal.
Travel information
| Airlines serving | Alaska Airlines, Delta, United, American Airlines, Southwest Airlines, Frontier Airlines, Allegiant Air, Air Canada, British Airways, KLM, Lufthansa, Air France, Iberia, Finnair, Virgin Atlantic, WestJet, Icelandair, Aeromexico, Korean Air, LATAM Airlines Group, Qatar Airways, Starlux Airlines, Japan Airlines, All Nippon Airways, SAS, Air Tahiti Nui, Qantas Airways, Air New Zealand, China Airlines, Emirates, Condor, Royal Jordanian |
|---|---|
| Popular airline | Alaska Airlines |
| Roundtrip price | $399 |
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Trending flights to Southern Idaho
Prices were available within the past 7 days and start at $80 for one-way flights and $140 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Thu, Jan 28 - Thu, Feb 4 · SNA · BOI · Roundtrip
*Available to One Key members.