A sandy dune with sparse vegetation under a clear blue sky.

Cheap Flights to St. Anthony , ID from CA $188

View CA $188 flight on Tue, Sep 15, 2026Opens in a new window

Popular airlines to St. Anthony

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How much is the cheapest flight to St. Anthony?

Prices were available within the past 7 days and start at CA $188 for one-way flights and CA $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
American Airlines
United
Porter Airlines

Frequently asked questions

What is the name of St. Anthony's airport?
Organize a flight to St. Anthony with Expedia and you'll be arriving at Idaho Falls Regional Airport (IDA).
What airport is best to fly into St. Anthony?
Step through the exit of Idaho Falls Regional Airport (IDA) and your St. Anthony adventure will have begun! The city's main airport, it's located 56 kilometres from the downtown area.
How many airlines fly to St. Anthony?
You have a couple of options if you're going to St. Anthony. Take your pick of 4 air carriers that service this destination from 9 airports around the globe.
Which airlines fly to St. Anthony?
The majority of flights to St. Anthony are operated by United Airlines. The most popular route is from Denver, and United Airlines flies this route the most often.
How many nonstop flights are there to St. Anthony?
With roughly 84 direct flights operating each week, you'll be landing in St. Anthony before you have time to say, "Are we there yet?"
Where are the most popular flights to St. Anthony departing from?
A large number of flights to St. Anthony depart from Denver, Salt Lake City and Seattle airports.
How long is the flight to St. Anthony Airport?
If you're flying to St. Anthony from Denver, you'll have a flight duration of 1 hour and 49 minutes. Those jetting off from Salt Lake City can expect to be travelling for 1 hour and 10 minutes. From Seattle it's about 1 hour and 36 minutes away.
How to book the cheapest flight to St. Anthony?
We've all come across those fortunate jet-setters who manage to grab impossibly cheap fares every time they fly. Would you like to know how to do it for your St. Anthony vacation? Don't leave it until the very last minute to lock in your flight. Don't stop there, though. Do some research and find out if there are multiple airports at your destination. Prices often differ depending on which airport you use. Be sure to compare prices across airlines as well. Last but not least, another easy way to save some money is be ready to book at a moment's notice. If you stumble on a good deal, don't hold off — grab it while the opportunity's there.
Do you have any tips for my flight to St. Anthony?
If you're poorly prepared, air travel can be daunting. But don't hit the panic button just yet. Follow these handy hints and enjoy a stress-free start to your getaway in St. Anthony. What to pack in your hand luggage:
  • First things first, pack in your passport, travel documents, bank cards and vital medications. Next, you'll want some in-flight entertainment to while away the hours. A juicy novel and a laptop filled with your favourite movies are good options. If you hope to take a quick nap, a comfy neck pillow and some earplugs will also come in handy. Finally, leave space for a toothbrush and some deodorant to ensure you step off the plane feeling fresh as a daisy.
Do not pack the following items in your hand luggage:
  • Leave all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like your precious pocket knife, and dangerous products which are flammable or explosive, such as aerosols and fuels, are also prohibited.
What to wear on a flight:
  • Go for comfort over style. Prepare for changes in cabin temperature by dressing in layers, and pick slightly roomy, flat footwear like slip-ons.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Lower your risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks or tights.
How to get through airport security fast when flying to St. Anthony?
A little pre-planning before your flight can make your trip to St. Anthony easy and painless. Below you'll find some handy tips and tricks for a speedy journey past security:
  • Your boarding pass and passport will need to be presented to airport security personnel. Keep them handy so you don't hold up the queue.
  • The X-ray machine comes next. Remove anything on you that is likely to beep. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • For just a few moments, you'll have to unplug from technology. Your tablet, phone and any other electronic devices will need to be sent through the scanner.
  • Can't travel without your favourite hand and nail cream? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're permitted to bring it with you in your carry-on.
  • Lightweight sneakers are a practical footwear choice as you're less likely to have to remove them when passing through security. Big boots and heavier-style shoes are usually subjected to additional screening.
  • Airlines will not allow any pocket knives or other sharp items in your hand luggage. If you need to bring these kinds of items, put them in your checked baggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to St. Anthony. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to St. Anthony. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Anthony.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your St. Anthony flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to St. Anthony.

Looking to save even more? Get additional savings by bundling your St. Anthony flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your St. Anthony trip!

Travel information

Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Destination city name
Idaho Falls
Roundtrip price
CA $332

Trending flights to St. Anthony

Prices were available within the past 7 days and start at CA $188 for one-way flights and CA $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
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