Cheap Flights from Pittsburgh International to Idaho Falls

Compare Pittsburgh International to Idaho Falls flight deals

Find the cheapest month or even day of the year to fly to Idaho Falls

Book the best Idaho Falls fare with no extra fees

Flight deals from Pittsburgh International to Idaho Falls

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Idaho Falls Airport? If you want to travel next month, return fares start from R 5,661. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Idaho Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Idaho Falls flights are currently cheapest in August.

Pittsburgh International to Idaho Falls: Alternative routes

Compare routes from Pittsburgh International to Idaho Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Idaho Falls.

Pittsburgh to Idaho Falls: Flight information

The things to know before you go.
Cheapest flight foundR 4,454
Cheapest month to flyAugust

Finding cheap flights from Pittsburgh International to Idaho Falls: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Idaho Falls is R 5,661. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pittsburgh International to Idaho Falls. But we found flights with one or more stops from R 5,661.
As of July 2026, there are no flights flying from Pittsburgh International to Idaho Falls.
The cheapest month to fly from Pittsburgh International to Idaho Falls is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Idaho Falls Airport on Wednesday, 5 August 2026.
No airlines currently offer direct flights between Pittsburgh International Airport and Idaho Falls Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Idaho Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Idaho Falls is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Idaho Falls.

Travelling from Pittsburgh International Airport (PIT) to Idaho Falls Airport (IDA): what you need to know

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your PIT to IDA flight.

  • Flying during a peak time like July? School holidays and other popular periods can mean longer queues at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Pittsburgh International Airport to Idaho Falls Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Top stopovers between PIT and IDA include:

    • Dallas Fort Worth International Airport

    • Denver International Airport

    • Harry Reid International Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Idaho Falls Airport (IDA)

  • At the moment, R 4,454 is the lowest price we've found for a one-way Pittsburgh International Airport to Idaho Falls Airport flight. The best price for a return plane ticket is R 5,661. Remember that fares could change due to demand when booking.

  • It's usually smart to book early if you want to get cheap tickets from PIT to IDA. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Pittsburgh International Airport to Idaho Falls Airport is easier if you're flexible with your dates. Use the 'Whole month' search function to see the lowest prices throughout the month and bag a great deal.

  • You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from PIT to IDA.

  • Find the right flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Pittsburgh International Airport to Idaho Falls Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Pittsburgh International Airport (PIT)

  • You'll find PIT at 1000 Airport Boulevard.

  • Of the flights that depart from Pittsburgh International Airport, 77% land on schedule at their destination.

  • To get to Pittsburgh International Airport from central Pittsburgh, it takes about 30 minutes by car. This depends on traffic, however. It's approximately 32 kilometres from the airport to the city centre.

  • The trip when using public transport takes about 45 minutes.

  • Booked an early flight from Pittsburgh International Airport to Idaho Falls Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by choosing one of these hotels close to PIT:

Arriving at Idaho Falls Airport (IDA)

  • The last thing you want is a lengthy trip to your hotel if you're getting in late on a Pittsburgh International Airport to Idaho Falls Airport flight. Stay at one of these accommodation options near IDA instead:

  • Hit the road running by picking up a Idaho Falls Airport rental car. Grab your wheels from Budget, Avis or Alamo and experience the lesser-explored corners of Idaho Falls and beyond.

  • Book your ride from Idaho Falls Airport at least a few weeks before your departure to lock in the best possible deal. If you're going away during a peak period, it's a smart idea to book even earlier.

When to fly to Idaho Falls Airport (IDA)

  • June is the most popular month for flights from Pittsburgh International Airport to Idaho Falls Airport. To steer clear of the crowds, head to Idaho Falls in March.

  • Lock in your flight from Pittsburgh International Airport to Idaho Falls Airport for July if you'd like to visit Idaho Falls during its warmest month. Expect temperatures of between 9ºC (48ºF) and 35ºC (95ºF).

  • Search for cheap tickets from PIT to IDA in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -15ºC (5ºF) and 1ºC (34ºF) on average.

Explore more of the United States

  • Idaho Falls has its own special appeal, but there are so many other parts of the United States waiting to be explored. About 306 kilometres south of Idaho Falls, a trip to Salt Lake City will keep you busy. Check out popular attractions like Salt Lake Utah Temple, Temple Square and Salt Lake City Tabernacle.

  • Around 338 kilometres west of Idaho Falls, Boise is another favourite stop in the United States. No visit is complete without checking out Cathedral Of The Rockies, Boise Depot and St. John's Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.