Cheap Flights from Idaho Falls to Boise
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Cheap Flights from Idaho Falls to Boise
Cheap Flights from Idaho Falls to Boise starting at S$ 159
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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IDA 16:116h 30m1 stopsBOI 22:41Idaho Falls - Boise | Wed, Apr 16 | Alaska Airlines
BOI 18:413h 55m1 stopsIDA 22:36Boise - Idaho Falls | Wed, Apr 23 | Alaska AirlinesS$ 317 S$ 54041% OFF41% OFFS$ 540 S$ 317 -
IDA 08:005h 52m1 stopsBOI 13:52Idaho Falls - Boise | Wed, Apr 16 | Hawaiian Airlines
BOI 11:104h 48m1 stopsIDA 15:58Boise - Idaho Falls | Wed, Apr 23 | Hawaiian AirlinesS$ 326 S$ 54040% OFF40% OFFS$ 540 S$ 326 -
IDA 18:555h 14m1 stopsBOI 00:09Idaho Falls - Boise | Wed, Apr 16 | Delta Air Lines
BOI 06:156h 11m1 stopsIDA 12:26Boise - Idaho Falls | Wed, Apr 23 | Delta Air LinesS$ 330 S$ 54039% OFF39% OFFS$ 540 S$ 330 -
IDA 08:004h 32m1 stopsBOI 12:32Idaho Falls - Boise | Tue, Apr 1 | Alaska Airlines
BOI 17:005h 35m1 stopsIDA 22:35Boise - Idaho Falls | Mon, Apr 7 | Alaska AirlinesS$ 37131% OFFS$ 540 S$ 371
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IDA 08:0014h 41m1 stopsBOI 22:41Idaho Falls - Boise | Wed, Mar 26 | Alaska Airlines
BOI 17:005h 35m1 stopsIDA 22:35Boise - Idaho Falls | Tue, Apr 1 | Alaska AirlinesS$ 38328% OFFS$ 540 S$ 383
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IDA 08:004h 32m1 stopsBOI 12:32Idaho Falls - Boise | Thu, Mar 27 | Alaska Airlines
BOI 11:294h 5m1 stopsIDA 15:34Boise - Idaho Falls | Wed, Apr 2 | Alaska AirlinesS$ 38428% OFFS$ 540 S$ 384
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IDA 08:005h 52m1 stopsBOI 13:52Idaho Falls - Boise | Sat, Mar 29 | Alaska Airlines
BOI 17:005h 35m1 stopsIDA 22:35Boise - Idaho Falls | Fri, Apr 4 | Alaska AirlinesS$ 40425% OFFS$ 540 S$ 404
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IDA 08:005h 52m1 stopsBOI 13:52Idaho Falls - Boise | Sat, Mar 29 | Hawaiian Airlines
BOI 18:184h 17m1 stopsIDA 22:35Boise - Idaho Falls | Sat, Apr 5 | Hawaiian AirlinesS$ 40625% OFFS$ 540 S$ 406
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IDA 06:004h 15m1 stopsBOI 10:15Idaho Falls - Boise | Sat, Mar 29 | Delta Air Lines
BOI 17:594h 31m1 stopsIDA 22:30Boise - Idaho Falls | Fri, Apr 4 | Delta Air LinesS$ 41024% OFFS$ 540 S$ 410
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IDA 06:004h 15m1 stopsBOI 10:15Idaho Falls - Boise | Mon, Mar 31 | Delta Air Lines
BOI 17:594h 31m1 stopsIDA 22:30Boise - Idaho Falls | Sun, Apr 6 | Delta Air LinesS$ 41124% OFFS$ 540 S$ 411
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IDA 13:0017h 25m1 stopsBOI Invalid DateIdaho Falls - Boise | Wed, Mar 19 | Normal Airline
BOI 15:006hNonstopIDA 16:00Boise - Idaho Falls | Fri, Mar 21 | Normal AirlineFind More FlightsFind More Flights
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IDA 08:005h 52m1 stopsBOI 13:52Idaho Falls - Boise | Tue, Apr 8 | Alaska AirlinesS$ 159 S$ 31850% OFF50% OFFS$ 318 S$ 159
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IDA 18:555h 18m1 stopsBOI 00:13Idaho Falls - Boise | Wed, Apr 2 | Delta Air LinesS$ 163 S$ 31849% OFF49% OFFS$ 318 S$ 163
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IDA 08:005h 52m1 stopsBOI 13:52Idaho Falls - Boise | Sat, Mar 29 | Alaska AirlinesS$ 204 S$ 31836% OFF36% OFFS$ 318 S$ 204
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IDA 16:116h 30m1 stopsBOI 22:41Idaho Falls - Boise | Fri, Apr 18 | Alaska AirlinesS$ 20535% OFFS$ 318 S$ 205
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IDA 08:005h 52m1 stopsBOI 13:52Idaho Falls - Boise | Thu, Apr 3 | Alaska AirlinesS$ 20535% OFFS$ 318 S$ 205
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IDA 16:114h 8m1 stopsBOI 20:19Idaho Falls - Boise | Sat, Apr 5 | Alaska AirlinesS$ 20735% OFFS$ 318 S$ 207
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IDA 18:555h 14m1 stopsBOI 00:09Idaho Falls - Boise | Fri, Apr 18 | Delta Air LinesS$ 20934% OFFS$ 318 S$ 209
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IDA 08:008h 20m1 stopsBOI 16:20Idaho Falls - Boise | Wed, Apr 2 | Alaska AirlinesS$ 23626% OFFS$ 318 S$ 236
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IDA 06:006h 16m1 stopsBOI 12:16Idaho Falls - Boise | Fri, Apr 25 | Alaska AirlinesS$ 23825% OFFS$ 318 S$ 238
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IDA 06:004h 15m1 stopsBOI 10:15Idaho Falls - Boise | Fri, Mar 28 | Delta Air LinesS$ 24124% OFFS$ 318 S$ 241
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IDA 13:0017h 25m1 stopsBOI Invalid DateIdaho Falls - Boise | Wed, Mar 19 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When to buy flight tickets from Idaho Falls (IDA) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from Idaho Falls to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much is a flight from Idaho Falls (IDA) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around S$ 569. -
What is the transportation method from the main airport to downtown in Boise?
- The distance from Boise Airport to downtown is about 7km, by taxi about 20 minutes.
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How many airports in Boise?
There are 1 airports near Boise: Boise Airport.
How to find a cheap flight from Idaho Falls to Boise
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Idaho Falls to Boise. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from Idaho Falls to Boise.
Tap 'Date' on the flight search bar to browse the calendar for Idaho Falls to Boise airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Tue, Apr 8, with one-way flights starting at S$ 159.
Compare cheap flight deals from hundreds of airlines for Idaho Falls to Boise flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Idaho Falls to Boise. The cheapest flight at the moment is with Alaska Airlines.
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Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
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Find cheapest flight ticket from Idaho Falls to Boise
| Cheapest direct flight price | S$ 159 |
|---|---|
| Off-season for travel | February |
| Peak season for travel | December |
| Flight distance | 334.68km |
| Popular airline | Delta Air Lines |
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