
Cheap Flights to Southern Idaho from HK$1,372
View HK$1,372 flight on Wed, 30 Sept 2026Opens in a new windowPopular airlines
Alaska Airlines
Delta
United
American Airlines
Southwest Airlines
Frontier Airlines
Air Canada
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Southern Idaho
Prices were available within the past 7 days and start at HK$1,372 for one-way flights and HK$3,515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 29 Aug - Fri, 4 Sept
LAX
Los Angeles
JAC
Jackson
HK$3,515
Return
found 20 hours ago

Sat, 29 Aug - Fri, 4 Sept
LAX
Los Angeles
JAC
Jackson
HK$3,593
Return
found 20 hours ago

Sat, 29 Aug - Fri, 4 Sept
LAX
Los Angeles
JAC
Jackson
HK$3,749
Return
found 20 hours ago

Sat, 29 Aug - Fri, 4 Sept
LAX
Los Angeles
JAC
Jackson
HK$3,838
Return
found 20 hours ago

Sat, 29 Aug - Fri, 4 Sept
LAX
Los Angeles
JAC
Jackson
HK$3,870
Return
found 20 hours ago
Frequently asked questions
How do I find cheap flights to Southern Idaho that have flexible change policies?
It's as easy as can be with Expedia. Step 1: Type in your travel details and press "Search." Step 2: Check the "No change fee" box below the "Flexible change policies" subheading to the left of your screen. Step 3. Snag your cheap and flexible flight to Southern Idaho.
Which airlines fly to Southern Idaho?
You can take your pick of a good range of airlines that fly into or near Southern Idaho. A few of your best options are:
- Alaska Airlines - 754 flights to or near Southern Idaho each month, including 754 flights to Boise Airport (BOI) per month.
- Delta Air Lines - 489 flights to or near Southern Idaho each month, including 489 flights to Boise Airport (BOI) per month.
- United Airlines - 303 flights to or near Southern Idaho each month, including 303 flights to Boise Airport (BOI) per month.
How can I find cheap tickets to Southern Idaho?
One of the best ways to nab cheap tickets to Southern Idaho is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will reveal the cheapest prices for nearby days. The best price for a flight to Southern Idaho in the last seven days was HK$3,515. Booking well in advance will generally help you get an even better deal.
How much is a flight to Southern Idaho?
In the last seven days, return airfares to Southern Idaho sold from just HK$3,515 and reached a maximum of HK$11,295. For one-way trips taking off from Los Angeles (LAX), the lowest amount paid during this same period was HK$1,372.
What are the most popular airports to fly into in Southern Idaho?
Boise Airport (BOI) is the main jumping-off point for those traveling to Southern Idaho. Approximately 1,994 monthly flights touch down at this airport.
When is the cheapest time to fly to Southern Idaho?
Departing on a Tuesday, followed by a Monday, is generally the best way to pick up the cheapest deal. Stay away from the weekends if possible, because Saturday is typically the costliest day. Spend the money you saved enjoying yourself in Southern Idaho instead!
How much is a plane ticket to Southern Idaho?
In the last seven days, plane fares varied between HK$3,515 and HK$11,295. Take a look at our fabulous deals to Southern Idaho, make a booking and then start packing your suitcase.
What months are the cheapest to book a flight to Southern Idaho?
The ideal month to book affordable flights to Southern Idaho is February. Keep in mind that in the United States, an expensive time to purchase a ticket is the month of December.
Travel information
Destination airport | Boise |
|---|---|
Destination airport IATA code | BOI |
Destination city name | Boise |
Return price | HK$6,459 |
Trending flights to Southern Idaho
Prices were available within the past 7 days and start at HK$1,372 for one-way flights and HK$3,515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 17 Sept - Sun, 20 Sept
HKG
Hong Kong SAR
JAC
Jackson
HK$11,295
Return
found 2 days ago
Explore a world of travel with Expedia
- Apartments in Bliss
- Cottages in Hailey
- Condo Rentals in Sun Valley
- Cottages in Sun Valley
- Lodges in Idaho City
- Apartments in Bellevue
- Garden Valley Hotels
- Hotels near Grandjean Overlook
- Cabin Rentals in Sun Valley
- Boutique Hotel Hotels in Ketchum
- Hotels near Redfish Lake Visitor Center
- Stanley Hotels
- Cheap Hotels in Hailey
- Luxury Hotel Hotels in Sun Valley
- Bliss Hotels
- Bar Hotel Hotels in Hailey
- Fairfield Hotels
- Cabin Rentals in Hailey
- Bellevue Hotels
- Historic Hotel Hotels in Garden Valley
- Hotel with Pool Hotels in Southern Idaho
- Motels in Idaho City
- Apartments in Ketchum
- Hotels near Sawtooth National Forest
- Cabin Rentals in Clayton
- Hotels near The Nature Conservatory Silver Creek Preserve
- Idaho City Hotels
- Luxury Hotel Hotels in Bellevue
- Bar Hotel Hotels in Lowman
- Cabin Rentals in Stanley
- Hotels near Arrowrock Dam
- Ketchum Hotels
- Ski Hotel Hotels in Ketchum
- Hotels near Redfish Outlet Lake
- Casino Hotel Hotels in Sun Valley
- 4 Star Hotels in Sun Valley
- Apartments in Fairfield
- Rv Parks in Crouch
- Luxury Hotel Hotels in Stanley
- Motels in Lowman
- 4 Star Hotels in Crouch
- Cabin Rentals in Idaho City
- Crouch Hotels
- Vacation Homes in Hailey
- Lowman Hotels
- Pet-Friendly Hotel Hotels in Stanley
- Hotels near Bayhorse Ghost Town
- Independent Hotels in Ketchum
- Motels in Garden Valley
- Hailey Hotels
- Luxury Hotel Hotels in Southern Idaho
- Apartments in Sun Valley
- Hotels near Sun Valley Ski Resort
- Villas in Hailey
- Sun Valley Hotels
- 5 Star Hotels in Sun Valley
- Harris Ranch Hotels
*Available to Expedia members.