Cheap Flights to Sacajawea Historic Byway from HK$1,093

View HK$1,093 flight on Wed, 11 Mar 2026Opens in a new window

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Cheap round-trip flights to Sacajawea Historic Byway

Prices were available within the past 7 days and start at HK$1,093 for one-way flights and HK$2,303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 11 Mar - Mon, 16 Mar
ONT
Ontario
IDA
Idaho Falls
HK$2,303 Return, found 19 hours ago
HK$2,303
Return
found 19 hours ago
Select Alaska Airlines flight, departing Wed, 11 Mar from Ontario to Idaho Falls, returning Mon, 16 Mar, priced at HK$2,303 found 19 hours ago
Delta
Wed, 4 Mar - Fri, 13 Mar
ONT
Ontario
IDA
Idaho Falls
HK$2,603 Return, found 19 hours ago
HK$2,603
Return
found 19 hours ago
Select Delta flight, departing Wed, 4 Mar from Ontario to Idaho Falls, returning Fri, 13 Mar, priced at HK$2,603 found 19 hours ago
United
Sat, 4 Apr - Sun, 5 Apr
ONT
Ontario
IDA
Idaho Falls
HK$3,163 Return, found 19 hours ago
HK$3,163
Return
found 19 hours ago
Select United flight, departing Sat, 4 Apr from Ontario to Idaho Falls, returning Sun, 5 Apr, priced at HK$3,163 found 19 hours ago
American Airlines
Sat, 14 Mar - Sun, 15 Mar
ONT
Ontario
IDA
Idaho Falls
HK$3,550 Return, found 19 hours ago
HK$3,550
Return
found 19 hours ago
Select American Airlines flight, departing Sat, 14 Mar from Ontario to Idaho Falls, returning Sun, 15 Mar, priced at HK$3,550 found 19 hours ago
EVA Airways
Tue, 26 May - Tue, 16 Jun
HKG
Hong Kong SAR
IDA
Idaho Falls
HK$6,946 Return, found 6 days ago
HK$6,946
Return
found 6 days ago
Select EVA Airways flight, departing Tue, 26 May from Hong Kong SAR to Idaho Falls, returning Tue, 16 Jun, priced at HK$6,946 found 6 days ago

Frequently asked questions

How do I find cheap flights to Sacajawea Historic Byway that have flexible change policies?
It's as easy as can be with Expedia. Firstly, type in your travel dates and hit "Search." Step 2: Check the "No change fee" box directly under the "Flexible change policies" filter to the left of the screen. Step 3. Score a cheap and flexible fare to Sacajawea Historic Byway.
How can I find cheap tickets to Sacajawea Historic Byway?
One of the easiest ways to get your hands on cheap tickets to Sacajawea Historic Byway is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Sacajawea Historic Byway in the last seven days was HK$2,303. Booking ahead will generally help you get an even better deal.
How much is a flight to Sacajawea Historic Byway?
If you were jetting one way from Ontario (ONT), you could've locked in a low-cost fare for HK$1,093 in the last seven days. Round-trip journeys to Sacajawea Historic Byway ranged from only HK$2,303 to HK$6,946 during this same period.
When is the cheapest time to fly to Sacajawea Historic Byway?
If you'd rather spend your vacation savings experiencing Sacajawea Historic Byway rather than on your flight there, leave earlier in the week. The cheapest day to travel is normally Tuesday, with Monday running a close second. With many folks traveling on weekends, Saturday tends to have the costliest fares.
How much is a plane ticket to Sacajawea Historic Byway?
In the last seven days, airfares to Sacajawea Historic Byway ranged between HK$2,303 and HK$6,946. Prices depend on the time of departure, seating class, airline and how early you make your booking.
What months are the cheapest to book a flight to Sacajawea Historic Byway?
February is the best month to score bargain flights to Sacajawea Historic Byway. Keep in mind that the most expensive time to purchase tickets in the USA isn't during the peak of summer, but the month of December.

Travel information

Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Return price
HK$2,303

Trending flights to Sacajawea Historic Byway

Prices were available within the past 7 days and start at HK$1,093 for one-way flights and HK$2,303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Tue, 26 May - Tue, 16 Jun
HKG
Hong Kong SAR
IDA
Idaho Falls
HK$6,946 Return, found 6 days ago
HK$6,946
Return
found 6 days ago
Select EVA Airways flight, departing Tue, 26 May from Hong Kong SAR to Idaho Falls, returning Tue, 16 Jun, priced at HK$6,946 found 6 days ago
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