Flights to Southern Idaho, Idaho from NT$4,700

View NT$2,105 flight on Tue, 2025/10/14Opens in a new window

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How much is the cheapest flight to Southern Idaho?

Prices were available within the past 7 days and start at NT$2,105 for one-way flights and NT$4,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 1 - Sat, Oct 4
SFO
San Francisco
BOI
Boise
NT$4,700 Roundtrip, found 1 day ago
NT$4,700
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 1 from San Francisco to Boise, returning Sat, Oct 4, priced at NT$4,700 found 1 day ago
United
Sat, Sep 27 - Wed, Oct 1
SFO
San Francisco
BOI
Boise
NT$5,460 Roundtrip, found 2 days ago
NT$5,460
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 27 from San Francisco to Boise, returning Wed, Oct 1, priced at NT$5,460 found 2 days ago
Hawaiian Airlines
Thu, Oct 2 - Sat, Oct 4
SFO
San Francisco
BOI
Boise
NT$6,807 Roundtrip, found 1 day ago
NT$6,807
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Oct 2 from San Francisco to Boise, returning Sat, Oct 4, priced at NT$6,807 found 1 day ago
American Airlines
Sat, Sep 6 - Mon, Sep 8
SFO
San Francisco
BOI
Boise
NT$8,603 Roundtrip, found 2 days ago
NT$8,603
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 6 from San Francisco to Boise, returning Mon, Sep 8, priced at NT$8,603 found 2 days ago
Cathay Pacific
Mon, Sep 1 - Mon, Sep 8
TPE
Taipei
JAC
Jackson
NT$29,927 Roundtrip, found 12 hours ago
NT$29,927
Roundtrip
found 12 hours ago
Select Cathay Pacific flight, departing Mon, Sep 1 from Taipei to Jackson, returning Mon, Sep 8, priced at NT$29,927 found 12 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 NT$4,700. 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 NT$4,700 and reached a maximum of NT$29,927. For one-way trips taking off from San Francisco (SFO), the lowest amount paid during this same period was NT$2,105.
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 NT$4,700 and NT$29,927. 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.
Flights to Southern Idaho information
Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Roundtrip price
NT$4,700

Trending flights to Southern Idaho

Prices were available within the past 7 days and start at NT$2,105 for one-way flights and NT$4,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 2 - Sat, Sep 6
TPE
Taipei
SUN
Sun Valley
NT$26,717 Roundtrip, found 1 day ago
NT$26,717
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 2 from Taipei to Sun Valley, returning Sat, Sep 6, priced at NT$26,717 found 1 day ago
*Available to Expedia members.