$51 Cheap flights from Idaho, ID

View $51 flight on Mon, Jan 11, 2027

Popular airlines from Idaho

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    • Today's featured flight deals from Idaho

    Expedia compares millions of flights to find the best value deals for where you want to go.

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    Cheapest flights from Idaho

    Prices were available within the past 7 days and start at $51 for one-way flights and $82 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Allegiant Air flight, departing Mon, Jan 25 from Boise to Mesa, returning Fri, Jan 29, priced at $82 Just found

    Mon, Jan 25 - Fri, Jan 29 · BOI · AZA · Roundtrip

    Select Allegiant Air flight, departing Mon, Jan 11 from Idaho Falls to Las Vegas, returning Fri, Jan 15, priced at $90 Just found

    Mon, Jan 11 - Fri, Jan 15 · IDA · Roundtrip

    Select Allegiant Air flight, departing Sun, Jan 10 from Idaho Falls to Mesa, returning Fri, Jan 15, priced at $104 Found 2 days ago

    Sun, Jan 10 - Fri, Jan 15 · IDA · AZA · Roundtrip

    Select Allegiant Air flight, departing Mon, Dec 14 from Idaho Falls to Orange County, returning Fri, Jan 8, priced at $110 Found 1 day ago

    Mon, Dec 14 - Fri, Jan 8 · IDA · SNA · Roundtrip

    Select Breeze Airways flight, departing Fri, Jan 29 from Twin Falls to Las Vegas, returning Mon, Feb 1, priced at $112 Found 1 hour ago

    Fri, Jan 29 - Mon, Feb 1 · TWF · Roundtrip

    Select Allegiant Air flight, departing Thu, Jan 21 from Boise to Orange County, returning Thu, Jan 28, priced at $140 Found 7 hours ago

    Thu, Jan 21 - Thu, Jan 28 · BOI · SNA · Roundtrip

    Select Frontier Airlines flight, departing Wed, Dec 23 from Boise to Las Vegas, returning Wed, Dec 30, priced at $150 Found 9 hours ago

    Wed, Dec 23 - Wed, Dec 30 · BOI · Roundtrip

    Select Breeze Airways flight, departing Mon, Jan 11 from Twin Falls to Orange County, returning Mon, Jan 18, priced at $160 Found 4 hours ago

    Mon, Jan 11 - Mon, Jan 18 · TWF · SNA · Roundtrip

    Select Delta flight, departing Thu, Dec 10 from Boise to Ontario, returning Sun, Dec 13, priced at $187 Found 2 days ago

    Thu, Dec 10 - Sun, Dec 13 · BOI · ONT · Roundtrip · Found 2 da · ys ago

    Select Bargain Flight flight, departing Tue, Feb 9 from Boise to Seattle, returning Sat, Feb 13, priced at $215 Found 1 day ago

    Tue, F · eb 9 - Sat, Feb 13 · BOI · SEA · Roundtrip

    How to Find Cheap Flights from Idaho, ID

    How much is a flight from Idaho?

    This week, flights from Idaho are available between $82 – $215.

    How to find cheap flights from Idaho?

    Expedia makes it easy to compare cheap flights from Idaho to many destinations. Check out excellent deals on domestic and international flights from Idaho. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options.

    How can I get the best deal on flights from Idaho?

    On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Idaho is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Idaho may be more expensive. Airlines with strict bag policies or fees can also impact your costs.

    What is the best airline to fly from Idaho?

    At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Idaho with: Allegiant Air, Breeze Airways, Frontier Airlines, Southwest Airlines, Alaska Airlines, Delta.

    What is the best month to fly from Idaho?

    One of the cheapest times to fly from Idaho airport(s) is January, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand.

    Are there any last-minute flights from Idaho?

    Expedia is the place to find last-minute flights from Idaho, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks.

    Why book your ticket with Expedia?

    Booking flights from Idaho with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Idaho. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more.

    Can I change/cancel my flight?

    Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees.

    Travel information

    Airlines servingAlaska Airlines, United, Delta, American Airlines, Southwest Airlines, Frontier Airlines, Air Canada, Lufthansa, British Airways, Korean Air, Iberia, Finnair, Starlux Airlines, Qatar Airways, KLM, Air France, All Nippon Airways, Japan Airlines, Allegiant Air, Icelandair, LATAM Airlines Group, Aeromexico, Virgin Atlantic, SAS, Qantas Airways, WestJet, China Airlines, Air Tahiti Nui, Air New Zealand, Emirates, Royal Jordanian, GOL Linhas Aereas S.A., Condor
    Popular airlineAlaska Airlines
    Roundtrip price$82

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