Cheap Flights to Idaho | Popular Routes to Idaho from HK$618

Popular airlines to Idaho

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

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Popular cities in Idaho

Harrison showing tranquil scenes and a lake or waterhole
FlightsFlights

Coeur d'Alene

Coeur d'Alene
Post Falls featuring a small town or village, forests and mountains
FlightsFlights

Post Falls

Post Falls

Cheap round-trip flights to Idaho

Prices were available within the past 7 days and start at HK$618 for one-way flights and HK$1,235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 18 Oct - Sat, 25 Oct
SFO
San Francisco
BOI
Boise
HK$1,235 Return, found 21 hours ago
HK$1,235
Return
found 21 hours ago
Select Delta flight, departing Sat, 18 Oct from San Francisco to Boise, returning Sat, 25 Oct, priced at HK$1,235 found 21 hours ago
Delta
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,310 Return, found 19 hours ago
HK$1,310
Return
found 19 hours ago
Select Delta flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,310 found 19 hours ago
Delta
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,396 Return, found 19 hours ago
HK$1,396
Return
found 19 hours ago
Select Delta flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,396 found 19 hours ago
United
Sat, 18 Oct - Sat, 25 Oct
SFO
San Francisco
BOI
Boise
HK$1,438 Return, found 21 hours ago
HK$1,438
Return
found 21 hours ago
Select United flight, departing Sat, 18 Oct from San Francisco to Boise, returning Sat, 25 Oct, priced at HK$1,438 found 21 hours ago
Delta
Sat, 18 Oct - Sat, 25 Oct
SFO
San Francisco
BOI
Boise
HK$1,471 Return, found 21 hours ago
HK$1,471
Return
found 21 hours ago
Select Delta flight, departing Sat, 18 Oct from San Francisco to Boise, returning Sat, 25 Oct, priced at HK$1,471 found 21 hours ago
Delta
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,513 Return, found 19 hours ago
HK$1,513
Return
found 19 hours ago
Select Delta flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,513 found 19 hours ago
United
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,524 Return, found 19 hours ago
HK$1,524
Return
found 19 hours ago
Select United flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,524 found 19 hours ago
Delta
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,547 Return, found 19 hours ago
HK$1,547
Return
found 19 hours ago
Select Delta flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,547 found 19 hours ago
Delta
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,599 Return, found 19 hours ago
HK$1,599
Return
found 19 hours ago
Select Delta flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,599 found 19 hours ago
American Airlines
Sat, 23 Aug - Mon, 25 Aug
SFO
San Francisco
BOI
Boise
HK$1,838 Return, found 19 hours ago
HK$1,838
Return
found 19 hours ago
Select American Airlines flight, departing Sat, 23 Aug from San Francisco to Boise, returning Mon, 25 Aug, priced at HK$1,838 found 19 hours ago
Expedia offers flights to Idaho to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Idaho or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Idaho that have flexible change policies?
By using our smart "No change fee" filter, that's how. Simply type in your origin, destination and dates, click "Search," then tick the checkbox directly under the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it simple to find flexible, low-cost fares to Idaho.
Which airlines fly to Idaho?
Wherever you want to wander in Idaho and whenever you're hoping to depart, you'll find your perfect flight with one of these top airlines:

  • Alaska Airlines - 815 flights to or near Idaho each month, including 754 flights to Boise Airport (BOI) and 30 flights to Friedman Memorial Airport (SUN) per month.
  • Delta Air Lines - 637 flights to or near Idaho each month, including 489 flights to Boise Airport (BOI) and 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • United Airlines - 438 flights to or near Idaho each month, including 303 flights to Boise Airport (BOI) and 91 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Idaho?
One of the best ways to find cheap tickets to Idaho is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Idaho in the last seven days was HK$1,235. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from San Francisco (SFO) sold for as little as HK$618 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between HK$1,235 and HK$6,277. If you find a deal, book quickly — these prices don't hang about.
What are the most popular airports to fly into in Idaho?
Touch down at any one of these main airports in Idaho and you'll be in the perfect position to experience all that this renowned region has to offer:

  • Boise Airport (BOI) - 1,994 flights per month.
  • Idaho Falls Regional Airport (IDA) - 334 flights per month.
  • Friedman Memorial Airport (SUN) - 134 flights per month.

When is the cheapest time to fly to Idaho?
Depart for Idaho earlier in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you're eager to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Idaho?
In the last seven days, plane fares to Idaho fluctuated between HK$1,235 and HK$6,277. Prices tend to go up over time, so book a top deal today.
What is the best time to go to Idaho?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a terrific time to tour the thrilling Idaho city of Boise. Average temperatures vary between 16ºC and 27ºC throughout this season. The largest crowds are found here in May, July and August.
What months are the cheapest to book a flight to Idaho?
The most cost-effective month to land a flight to Idaho is February, while prices are at a premium in December. Steer clear of this month if you're on a budget.

Trending flights to Idaho

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Thu, 16 Oct - Sun, 2 Nov
HKG
Hong Kong SAR
GEG
Spokane
HK$6,277 Return, found 2 days ago
HK$6,277
Return
found 2 days ago
Select China Airlines flight, departing Thu, 16 Oct from Hong Kong SAR to Spokane, returning Sun, 2 Nov, priced at HK$6,277 found 2 days ago
*Available to Expedia members.