￥62,570 Cheap Flights to Southern Idaho, ID

View ￥62,570 flight on Wed, May 6, 2026Opens in a new window

Popular airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air France

    Air France

  • Frontier Airlines

    Frontier Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Southern Idaho?

Prices were available within the past 7 days and start at ￥62,570 for one-way flights and ￥91,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Mar 5 - Mon, Mar 9
HND
Tokyo
BOI
Boise
￥91,630 Roundtrip, found 5 hours ago
￥91,630
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Tokyo to Boise, returning Mon, Mar 9, priced at ￥91,630 found 5 hours ago
United
Thu, Jan 22 - Thu, Jan 29
HND
Tokyo
BOI
Boise
￥92,130 Roundtrip, found 1 day ago
￥92,130
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 22 from Tokyo to Boise, returning Thu, Jan 29, priced at ￥92,130 found 1 day ago
Delta
Tue, Sep 1 - Tue, Sep 8
HND
Tokyo
WYS
West Yellowstone
￥92,360 Roundtrip, found 1 day ago
￥92,360
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Tokyo to West Yellowstone, returning Tue, Sep 8, priced at ￥92,360 found 1 day ago
Alaska Airlines
Thu, Jan 22 - Wed, Jan 28
NRT
Tokyo
BOI
Boise
￥117,940 Roundtrip, found 5 days ago
￥117,940
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Tokyo to Boise, returning Wed, Jan 28, priced at ￥117,940 found 5 days ago
Hawaiian Airlines
Thu, Feb 12 - Sat, Feb 28
NRT
Tokyo
IDA
Idaho Falls
￥120,340 Roundtrip, found 2 days ago
￥120,340
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 12 from Tokyo to Idaho Falls, returning Sat, Feb 28, priced at ￥120,340 found 2 days 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 ￥91,630. 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 ￥91,630 and reached a maximum of ￥120,340. For one-way trips taking off from Tokyo (HND), the lowest amount paid during this same period was ￥62,570.
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.
How much is a plane ticket to Southern Idaho?
In the last seven days, plane fares varied between ￥91,630 and ￥120,340. 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.

Book with confidence

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

If you're looking to save even more, find additional savings by combining your Southern Idaho flight with a hotel to create a personalized bargain travel package. Early birds can discover fantastic savings by booking in advance, while last minute travelers can enjoy great last minute deals. With Expedia, there’s no shortage of options to save even more on your Southern Idaho trip!

Travel information

Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Roundtrip price
￥91,630

Trending flights to Southern Idaho

Prices were available within the past 7 days and start at ￥62,570 for one-way flights and ￥91,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Mar 5 - Mon, Mar 9
HND
Tokyo
BOI
Boise
￥91,630 Roundtrip, found 5 hours ago
￥91,630
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Tokyo to Boise, returning Mon, Mar 9, priced at ￥91,630 found 5 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.