Flights to Southwest Idaho, Idaho from NT$6,609

View NT$4,219 flight on Fri, 2025/11/7Opens in a new window

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How much is the cheapest flight to Southwest Idaho?

Prices were available within the past 7 days and start at NT$4,219 for one-way flights and NT$6,609 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Nov 7 - Tue, Nov 11
LAX
Los Angeles
BOI
Boise
NT$6,609 Roundtrip, found 14 hours ago
NT$6,609
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Nov 7 from Los Angeles to Boise, returning Tue, Nov 11, priced at NT$6,609 found 14 hours ago
United
Fri, Nov 7 - Tue, Nov 11
LAX
Los Angeles
BOI
Boise
NT$9,037 Roundtrip, found 14 hours ago
NT$9,037
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Nov 7 from Los Angeles to Boise, returning Tue, Nov 11, priced at NT$9,037 found 14 hours ago
American Airlines
Fri, Nov 7 - Tue, Nov 11
LAX
Los Angeles
BOI
Boise
NT$9,339 Roundtrip, found 14 hours ago
NT$9,339
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Nov 7 from Los Angeles to Boise, returning Tue, Nov 11, priced at NT$9,339 found 14 hours ago
Korean Air
Fri, Dec 19 - Sat, Jan 3
TPE
Taipei
BOI
Boise
NT$44,542 Roundtrip, found 2 days ago
NT$44,542
Roundtrip
found 2 days ago
Select Korean Air flight, departing Fri, Dec 19 from Taipei to Boise, returning Sat, Jan 3, priced at NT$44,542 found 2 days ago
Japan Airlines
Thu, Dec 25 - Sat, Jan 3
TPE
Taipei
BOI
Boise
NT$51,971 Roundtrip, found 15 hours ago
NT$51,971
Roundtrip
found 15 hours ago
Select Japan Airlines flight, departing Thu, Dec 25 from Taipei to Boise, returning Sat, Jan 3, priced at NT$51,971 found 15 hours ago

Frequently asked questions

How do I find cheap flights to Southwest Idaho that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Step 1: Type in your preferred dates and destination and click on the "Search" button. Step 2: Check "No change fee" below the "Flexible change policies" filter on the top left of your screen. Step 3. Bag a flexible and cheap fare to Southwest Idaho.
Which airlines fly to Southwest Idaho?
You can choose from various airlines that offer flights into or near Southwest Idaho. Here are some of the best of them:

  • Alaska Airlines - 785 flights to or near Southwest Idaho each month, including 754 flights to Boise Airport (BOI) and 30 flights to Friedman Memorial Airport (SUN) per month.
  • Delta Air Lines - 550 flights to or near Southwest Idaho each month, including 489 flights to Boise Airport (BOI) and 60 flights to Friedman Memorial Airport (SUN) per month.
  • United Airlines - 347 flights to or near Southwest Idaho each month, including 303 flights to Boise Airport (BOI) and 43 flights to Friedman Memorial Airport (SUN) per month.

How can I find cheap tickets to Southwest Idaho?
One of the easiest ways to find cheap tickets to Southwest Idaho is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will reveal the cheapest prices for nearby days. The lowest price for a flight to Southwest Idaho in the last seven days was NT$6,609. Booking well ahead of time will generally help you get an even bigger bargain.
How much is a flight to Southwest Idaho?
The price of a round-trip airfare to Southwest Idaho in the last seven days ranged between NT$6,609 and NT$51,971. If you were heading one way from Los Angeles (LAX), you could have landed a low-cost fare from just NT$4,219.
What are the most popular airports to fly into in Southwest Idaho?
Pack your suitcase and cruise into one of these busy Southwest Idaho airports:

  • Boise Airport (BOI) - 1,994 flights per month.
  • Friedman Memorial Airport (SUN) - 134 flights per month.

When is the cheapest time to fly to Southwest Idaho?
Take off to Southwest Idaho earlier in the week and you'll usually be rewarded with cheaper fares. Tuesday is generally the cheapest day to hop on a plane, followed by Monday. If you'd like to avoid the costliest flights, stay away from Saturdays.
How much is a plane ticket to Southwest Idaho?
In the last seven days, tickets ranged between NT$6,609 and NT$51,971. Scroll through our great deals to Southwest Idaho, pick your favorite and get ready for your next fun vacation!
What months are the cheapest to book a flight to Southwest Idaho?
To bag cheap flights to Southwest Idaho, book sometime in February when the price of fares are at their lowest. The most expensive time to book? In the U.S, it's the month of December.

Travel information

Travel information

Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Roundtrip price
NT$6,609

Trending flights to Southwest Idaho

Prices were available within the past 7 days and start at NT$4,219 for one-way flights and NT$6,609 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 22 - Fri, Nov 21
TPE
Taipei
SUN
Sun Valley
NT$20,691 Roundtrip, found 6 days ago
NT$20,691
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 22 from Taipei to Sun Valley, returning Fri, Nov 21, priced at NT$20,691 found 6 days ago

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