Close up view of rapids on the snake river

$56 Cheap Flights to Island Park, ID

View $56 flight on Wed, Nov 18, 2026Opens in a new window

Popular airlines to Island Park

How much is the cheapest flight to Island Park?

Prices were available within the past 7 days and start at $56 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
American Airlines
Delta
United
Alaska Airlines

What you need to know for your flight to Island Park

Flights to Island Park at a glance

Traveling to Island Park is easy, with a range of airlines providing various flight options. Check out the journey times and select the best flights to Island Park that fit your plans for exploring the area’s renowned attractions and charming neighborhoods.

  • Major airports near Island Park: Jackson Hole Airport (JAC), Idaho Falls Regional Airport (IDA), Yellowstone Airport (WYS)
  • Closest airport to Island Park: Yellowstone Airport, WYS (around 23 miles)
  • Flights per week: 2,250+ flights arriving across Island Park airports
  • Number of airlines that fly to Island Park: around 5+ carriers

Popular airports near Island Park

Island Park is a charming city ideal for those seeking outdoor adventures and breathtaking scenery. Travelers flock to this destination for family-friendly activities, wellness, and relaxation. Conveniently, three major airports serve the area, including Idaho Falls Airport and Yellowstone Airport, making it accessible for visitors.

  • Jackson Hole Airport (JAC): Situated in Teton County, Wyoming, approximately 65 miles from Island Park, this airport provides both domestic and international flights. It connects to over 140 domestic locations and 6 international spots. Travelers have the option to enhance their journey by selecting first class, premium economy, or business class seating for optimal comfort, depending on the airline and route. Notable carriers include United, American Airlines, and Delta.
  • Idaho Falls Regional Airport (IDA): Found in Bonneville County, Idaho, about 72 miles from Island Park, this airport services both domestic and international routes. It connects with around 110 domestic cities and more than 10 international destinations. Passengers can elevate their travel experience by opting for first class, premium economy, or business class seating based on their chosen route and airline. Major airlines operating here include United, Delta, and American Airlines.
  • Yellowstone Airport (WYS): Located in Gallatin County, Montana, just 23 miles from Island Park, this airport offers domestic flight services linking to about 20 cities nationwide. Travelers can choose to upgrade to premium economy class for additional comfort, subject to the route and airline. United and Delta are among the prominent airlines serving this airport.

Top routes to Island Park

  • Los Angeles (LAX) to Island Park (IDA/JAC/WYS), with one-way flight options from around $100
  • Chicago (ORD) to Island Park (IDA/JAC), with one-way flights starting at around $130
  • Boston (BOS) to Island Park (IDA/JAC/WYS), with one-way tickets available from around $160
  • San Francisco (SFO) to Island Park (IDA/JAC/WYS), with one-way flights starting at around $120
  • Seattle (SEA) to Island Park (IDA/JAC), with one-way tickets available from around $90

Cheapest routes to Island Park

  • Seattle (SEA) to Island Park (IDA/JAC), with cheap one-way fares from around $90
  • Denver (DEN) to Island Park (IDA/JAC/WYS), with cheap one-way fares from around $95
  • San Diego (SAN) to Island Park (IDA/JAC/WYS), with low one-way fares from around $100
  • Los Angeles (LAX) to Island Park (IDA/JAC/WYS), with budget one-way fares from around $100
  • Portland (PWM/PDX) to Island Park (IDA/JAC), with budget one-way fares from around $110

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Island Park

  • United: This airline operates flights to Idaho Falls Regional Airport (IDA), Jackson Hole Airport (JAC), and Yellowstone Airport (WYS), representing approximately 44% of arrivals at Island Park. One-way fares hover around $280, with premium service options that may include first class based on the specific route.
  • American Airlines: Offering flights to Idaho Falls Regional Airport (IDA) and Jackson Hole Airport (JAC), American Airlines accounts for about 25% of arrivals at Island Park. The average fare for a one-way ticket is around $290, with premium service options potentially featuring first class, depending on the route.
  • Delta: Delta provides service to Idaho Falls Regional Airport (IDA), Jackson Hole Airport (JAC), and Yellowstone Airport (WYS), contributing roughly 24% of arrivals to Island Park. Average one-way fares are about $270, and premium service may encompass both premium economy and first class, based on the route.
  • Alaska Airlines: Flying into Idaho Falls Regional Airport (IDA) and Jackson Hole Airport (JAC), Alaska Airlines is responsible for around 7% of arrivals at Island Park. The typical one-way fare is approximately $290, with premium service options that can include business and first class, depending on the route.
  • Aeromexico: This airline operates flights to Idaho Falls Regional Airport (IDA) and Jackson Hole Airport (JAC), making up roughly 1% of arrivals to Island Park. The average fare for a one-way ticket is about $360.

Best time to fly to Island Park

The most popular months for travelers to fly to Island Park are June, July, and August, when peak temperatures in Island Park can reach up to 64.4°F in July. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 38.3°F. For better deals, September usually offers the lowest average one-way fare around $276, roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? October, November, and January offer average one-way fares of around $282, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January15.8°F (-9.0°C)Light RainMostly CloudyAverage$287
February17.8°F (-7.9°C)Light RainMostly CloudyAverage$312
March26.1°F (-3.3°C)Light RainMostly CloudyAverage$314
April33.3°F (0.7°C)Light RainMostly SunnyAverage$290
May43.9°F (6.6°C)Light RainMostly SunnyAverage$302
June54.3°F (12.4°C)Light RainMostly SunnyModerately High$314
July64.4°F (18.0°C)No Rain (Dry)SunnyModerately High$308
August62.6°F (17.0°C)No Rain (Dry)SunnyModerately High$288
September54.1°F (12.3°C)Light RainSunnyAverage$276
October38.3°F (3.5°C)Light RainMostly SunnyModerately Low$278
November24.4°F (-4.2°C)Light RainMostly SunnyModerately Low$286
December15.3°F (-9.3°C)Light RainMostly CloudyModerately Low$346

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Island Park

Getting some of the best deals on flights to Island Park is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Island Park hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Island Park flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Island Park

Island Park welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Island Park efficiently:

  • Public transportation: From Jackson Hole Airport, Jackson Seaport, a seaport, is located about 0.2 miles from the airport, making it easily accessible for travelers.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Island Park, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Island Park is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Island Park on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Island Park

  • Last Chance: Nestled in the heart of Island Park, Last Chance is a charming village that beckons outdoor enthusiasts and adventure seekers alike. With its breathtaking scenery, it serves as a perfect base for exploring nearby attractions. Travelers can revel in the beauty of Harriman State Park, ideal for hiking and wildlife watching, or take in the serenity at Island Park Dam. For those looking for a romantic outing, the cascading waters of Mesa Fall Scenic Area Upper Falls offer a picturesque setting. In winter, skiing opportunities abound, making Last Chance a year-round destination.
  • Lazy Acres: Located 27 miles drive away from Island Park, Lazy Acres offers a delightful escape into nature. Known for its outdoor adventures, this neighborhood features beautiful landscapes and recreational opportunities. Visitors can enjoy water activities at Hebgen Lake or unwind at West Yellowstone Town Park, perfect for families. The nearby Gallatin National Forest is a treasure trove for hiking and exploring the great outdoors. Whether you’re seeking relaxation or adventure, Lazy Acres is a fantastic spot to experience the stunning scenery of Idaho.
  • Rea: Situated in the area of Island Park, Rea is a quaint village that embodies the spirit of outdoor adventure. The area is rich in natural beauty, with attractions like Henrys Lake providing a stunning backdrop for romantic outings or peaceful days by the water. Harriman State Park and Island Park Dam are also close by, offering additional opportunities for exploration and scenic enjoyment. Whether you’re skiing in winter or hiking in summer, Rea is a lovely spot to immerse yourself in the great outdoors.

Tips for short-haul flights to Island Park

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more economical. Maximize your space by packing travel-sized toiletries, wearing your heaviest clothing, and planning your outfits wisely. This strategy also helps you avoid the hassle of waiting at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself occupied. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours before your departure, taking into account potential traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Island Park

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is crucial for comfort. Full-service airlines often provide free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may allow you to select seats even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity to browse the shops, enjoy a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
  • Adjust to the new time zone mid-flight—start aligning your body clock by changing your watch and adjusting your sleep schedule to reflect your destination's time zone. Aim to sleep or stay awake during the flight according to the local time at your arrival location to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Island Park?
The cheapest month to fly to Island Park is October when there's less demand. Off-peak months are often when you'll find cheap fares. To save money, avoid flying during school breaks and major holidays.
Which US cities have the cheapest flights to Island Park?
Denver, Salt Lake City and Seattle typically have cheap flights to Island Park. Keep in mind that fares may vary based on factors such as holiday periods, number of stopovers and demand.
Which US cities fly direct to Island Park?
Take your pick of 13 US cities with direct flights to Island Park. When booking on Expedia, check the "Direct flights only" filter to compare nonstop itineraries. Fly to Island Park from any of these leading cities:
  • Denver
  • Salt Lake City
  • Seattle
  • Las Vegas
  • Chicago
How to find a cheap flight to Island Park?
Book well in advance or look for a cheap flight to Island Park during the off-season, such as January and March. Jetting off on a Thursday could also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and you'll receive an alert when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Island Park?
Being flexible with your plans can help you to secure last-minute deals on cheap flights to Island Park. To view all the available options, consider looking at different ticket types, changing your Island Park trip dates, jetting out of an alternative airport or using another carrier.
How far in advance should I book a flight to Island Park?
Secure your flight to Island Park two to four months ahead if you're taking off from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower fares and a greater choice of travel dates, schedules and seating options are just some of the perks of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Island Park?
Sundays are generally the best day to book a cheap flight to Island Park, with savings of around 8% on average compared to Fridays. If you decide to buy tickets on a Friday, expect to pay more as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Island Park?
You can choose from a selection of airlines that operate services to Island Park. Some of the most popular are:
  • United Airlines - 121 flights to Island Park each month, including 121 flights to Idaho Falls Regional Airport (IDA) per month.
  • Delta Air Lines - 95 flights to Island Park each month, including 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • American Airlines - 69 flights to Island Park each month, including 69 flights to Idaho Falls Regional Airport (IDA) per month.
Where do you fly into Island Park?
If you're flying to Island Park, the main airport to land at is Yellowstone Airport (WYS).
How far is the airport from central Island Park?
You'll be about 25 mi northeast of the center of Island Park after jetting into Yellowstone Airport (WYS).
Can I save money by booking an Island Park trip package?
Book an Island Park flight and hotel package deal on Expedia, and you could make significant savings. It's a breeze to bundle your accommodations and flights, and you can also add car rentals and activities to create your own personalized Island Park vacation. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Island Park?
You can usually cancel or change your flight to Island Park within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may receive a credit toward future flights rather than a direct refund. Remember to check the airline's terms and conditions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to find cheap flights to Island Park with flexible change policies. For additional information, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Island Park

The cheapest day to fly

Get started finding a cheap flight to Island Park on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Island Park. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Island Park. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Island Park, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Island Park

The lowest price for round-trip flights to Island Park in 2026 starts from from $98, while one-way tickets start from from $56. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Island Park. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Island Park

Allegiant Air, Delta, American Airlines, United, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Island Park. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Island Park and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Island Park, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Island Park. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Island Park plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Island Park

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Island Park.

Stopover savings

The cheapest tickets to Island Park are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Island Park. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Island Park for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Island Park. Simply download the free Expedia app to your smart device and activate Island Park flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Island Park. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Island Park

Travel information

Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Roundtrip price
$98

Trending flights to Island Park

Prices were available within the past 7 days and start at $56 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air

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