Sand dunes St Anthony Idaho, closeup

$124 Cheap Flights to St. Anthony, ID

Popular airlines to St. Anthony

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our OneKeyCash

How much is the cheapest flight to St. Anthony?

Prices were available within the past 7 days and start at $124 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Alaska Airlines
United
American Airlines

Alternative airports near St. Anthony

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight to St. Anthony

Flights to St. Anthony at a glance

Traveling to St. Anthony is easy, with numerous airlines providing a variety of flight options. Take the time to compare journey durations and select the flights to St. Anthony that best fit your itinerary, allowing you to discover the city's renowned attractions and vibrant neighborhoods.

  • Major airports near St. Anthony: Jackson Hole Airport (JAC), Idaho Falls Regional Airport (IDA), Yellowstone Airport (WYS)
  • Closest airport to St. Anthony: Idaho Falls Regional Airport, IDA (around 37 miles)
  • Flights per week: 2,250+ flights arriving across St. Anthony airports
  • Number of airlines that fly to St. Anthony: around 5+ carriers

Popular airports near St. Anthony

St. Anthony is a charming city perfect for outdoor enthusiasts and adventure seekers alike. Renowned for its stunning scenery, it attracts visitors for family getaways and romantic escapes. The nearest airports to St. Anthony include three major hubs, making travel convenient for those looking to explore this beautiful area.

  • Jackson Hole Airport (JAC): Situated in Teton County, Wyoming, approximately 54 miles from St. Anthony, this airport offers a range of domestic and international flights, linking to over 140 domestic cities and 6 international locations. Travelers can opt for first class, premium economy, or business class seating, depending on their chosen airline and route. Major carriers operating at this airport include United, American Airlines, and Delta.
  • Idaho Falls Regional Airport (IDA): Located in Bonneville County, Idaho, about 37 miles from St. Anthony, this airport serves both domestic and international flights, connecting to more than 110 domestic cities and over 10 international destinations. Passengers have the option to upgrade to first class, premium economy, or business class seating for a more comfortable journey, depending on the airlines and routes. Prominent airlines here include United, Delta, and American Airlines.
  • Yellowstone Airport (WYS): Found in Gallatin County, Montana, roughly 58 miles from St. Anthony, this airport primarily offers domestic flights, connecting travelers to around 20 cities nationwide. For added comfort, passengers can choose to upgrade to premium economy class, based on the available airlines and routes. United and Delta are the key airlines operating from this airport.

Top routes to St. Anthony

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

Cheapest routes to St. Anthony

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

  • United: This airline operates flights to Idaho Falls Regional Airport (IDA), Jackson Hole Airport (JAC), and Yellowstone Airport (WYS), representing about 44% of arrivals to St. Anthony. Travelers can expect an average one-way fare of around $280, with premium cabin options that may include first class, depending on the specific route.
  • American Airlines: With flights to Idaho Falls Regional Airport (IDA) and Jackson Hole Airport (JAC), American Airlines makes up roughly 25% of St. Anthony's arrivals. The typical one-way fare is about $290, and passengers may find first class as a premium cabin option based on the route selected.
  • Delta: Serving Idaho Falls Regional Airport (IDA), Jackson Hole Airport (JAC), and Yellowstone Airport (WYS), Delta accounts for around 24% of arrivals into St. Anthony. The average one-way fare hovers around $270, and travelers can choose premium cabin options, which may include both premium economy and first class, depending on the route.
  • Alaska Airlines: Operating flights to Idaho Falls Regional Airport (IDA) and Jackson Hole Airport (JAC), Alaska Airlines comprises about 7% of arrivals to St. Anthony. Expect one-way fares averaging around $290, with certain routes offering premium cabin options that may include business class and first class services.
  • Aeromexico: This carrier flies to Idaho Falls Regional Airport (IDA) and Jackson Hole Airport (JAC), contributing approximately 1% of arrivals to St. Anthony. The average one-way fare is around $360, catering to travelers seeking options in this region.

Best time to fly to St. Anthony

The most popular months for travelers to fly to St. Anthony are June, July, and August, when peak temperatures in St. Anthony can reach up to 70.3°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 44.1°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
January18.3°F (-7.6°C)No Rain (Dry)Mostly CloudyAverage$287
February21.6°F (-5.8°C)No Rain (Dry)Mostly CloudyAverage$312
March30.9°F (-0.6°C)No Rain (Dry)Mostly SunnyAverage$314
April40.6°F (4.8°C)Light RainMostly SunnyAverage$290
May51.3°F (10.7°C)Light RainMostly SunnyAverage$302
June60.4°F (15.8°C)No Rain (Dry)SunnyModerately High$314
July70.3°F (21.3°C)No Rain (Dry)SunnyModerately High$308
August68.4°F (20.2°C)No Rain (Dry)SunnyModerately High$288
September59.7°F (15.4°C)No Rain (Dry)SunnyAverage$276
October44.1°F (6.7°C)No Rain (Dry)Mostly SunnyModerately Low$278
November30.0°F (-1.1°C)No Rain (Dry)Mostly SunnyModerately Low$286
December19.2°F (-7.1°C)No Rain (Dry)Mostly 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 St. Anthony

Getting some of the best deals on flights to St. Anthony 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 St. Anthony 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 St. Anthony flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in St. Anthony

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

  • Public transportation: From Jackson Hole Airport, Jackson Seaport, a seaport, is located just 0.2 miles away, making it easily accessible for travelers.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Anthony, with private rides that can be arranged in advance.
  • Car rental: Renting a car in St. Anthony is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in St. Anthony 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 St. Anthony

  • Teton: Located 6 miles drive away from St. Anthony, Teton is a charming city that beckons outdoor enthusiasts and adventure seekers. With stunning scenery and opportunities for skiing at nearby resorts, Teton offers a perfect backdrop for activities year-round. Notable attractions include Brigham Young University, which adds a modern vibe, and the serene Smith Park, ideal for family outings. The proximity to national and state parks makes it a prime spot for those looking to explore nature and enjoy breathtaking views.
  • Parker: Parker is located in the area of St. Anthony and is a delightful village for travelers seeking outdoor activities and scenic beauty. The village is a great base for exploring nearby rivers and waterfalls, perfect for nature lovers. Visitors can dive into local culture with a visit to the Legacy Flight Museum or the historic Rexburg Stake Tabernacle. Parker's recreational areas are ideal for spending a day outdoors and soaking in the area's natural charm.
  • Chester: Chester is located 6 miles drive away from St. Anthony and attracts visitors with its stunning landscapes and adventurous spirit. The city is well-known for its recreational activities and access to ski resorts, making it popular in winter. Outdoor lovers should not miss the majestic Mesa Falls, a romantic spot that showcases the area's natural splendor. Alongside cultural experiences at Brigham Young University and the Rexburg Stake Tabernacle, Chester offers a balanced mix of adventure and relaxation for every traveler.

Tips for short-haul flights to St. Anthony

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

  • Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize space by opting for mini toiletries, donning your heaviest clothing, and planning outfits strategically. This also means you can bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. 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 prior to departure, taking into account traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated while saving money at the airport.

Tips for long-haul flights to St. Anthony

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

  • Select your seat in advance—for long-haul flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may offer early seat selection options.
  • Arrive at the airport in plenty of time—aim to reach the airport 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 explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and widely available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight in accordance with the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to St. Anthony?
October is the cheapest month to fly to St. Anthony. Demand is lower then, so you're likely to snag a great deal. Booking your trip outside of public holidays and school breaks could also help you save.
Which US cities have the cheapest flights to St. Anthony?
Typically, you'll find that Denver, Salt Lake City and Seattle have cheap flights to St. Anthony. However, flexibility is key to scoring the lowest fares. Fly during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to St. Anthony?
Pick from 7 US destinations offering direct flights to St. Anthony. When booking on Expedia, click on "Direct flights only" to find nonstop itineraries. Fly to St. Anthony from any of these top cities:

  • Denver
  • Salt Lake City
  • Seattle
  • Phoenix
  • Dallas

How to find a cheap flight to St. Anthony?
Book early or look for a cheap flight to St. Anthony during off-season months like February and March. Jetting off on a Thursday can also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know when to book. Just turn on 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 St. Anthony?
Being flexible with your plans may help you to find last-minute deals on cheap flights to St. Anthony. To view all the available options, try looking at different ticket types, tweaking your St. Anthony vacation dates, flying out of an alternative airport or using another carrier.
How far in advance should I book a flight to St. Anthony?
To nab some of the best deals on domestic journeys, book your flight to St. Anthony 28 days ahead of your travel dates. For international flights, it's between two and four months in advance. This boosts your chances of locking in your preferred departure times and seats.**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 St. Anthony?
You'll save an average of 8% if you buy plane tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to St. Anthony, the key is good timing.*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 St. Anthony?
A total of 4 airlines connect 5 airports across the world to St. Anthony. Here are some of the leading airlines to St. Anthony, where Idaho Falls Regional Airport (IDA) is the major arrival point:

  • United Airlines
  • Delta Air Lines
  • Alaska Airlines
  • American Airlines

Where do you fly into St. Anthony?
The main airport to fly to St. Anthony is Idaho Falls Regional Airport (IDA). You also have the option to land at Yellowstone Airport (WYS) when flying to St. Anthony.
How far is the airport from central St. Anthony?
If you're landing at Idaho Falls Regional Airport (IDA), you'll be approximately 35 mi southwest of the center of St. Anthony.
Can I save money by booking a St. Anthony trip package?
You could potentially save hundreds of dollars if you lock in a St. Anthony flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in one place. Try bundling your flight and hotel with extras like activities and tours for your own customized St. Anthony vacation.
Can I change or cancel my flight to St. Anthony?
It's usually possible to cancel or change your flight to St. Anthony. Many airlines let you cancel your ticket for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you a credit toward a future trip rather than a direct refund. To find cheap flights to St. Anthony with flexible change policies, pick "Changes included" or "No cancel fee" when you search. Want more details? Go to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Book with confidence

Travel information

Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Roundtrip price
$237

Trending flights to St. Anthony

Prices were available within the past 7 days and start at $124 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines

Explore a world of travel with Expedia