Cheap flights from Raleigh to Idaho Falls from $361
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Idaho Falls departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Raleigh to Idaho Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Idaho Falls?
Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $632. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $852.
What is the cheapest time of day to depart on your flight to Idaho Falls?
Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Raleigh to Idaho Falls during this time can be as low as $676. Try not to purchase tickets in the afternoon because they tend to be around $700. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Raleigh to Idaho Falls
Cheap Raleigh to Idaho Falls (RDU to IDA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Raleigh to Idaho Falls
How far is Raleigh-Durham to Idaho Falls Fanning Field by plane?
A flight from Raleigh-Durham to Idaho Falls Fanning Field will travel around 1840.0 mi. A reasonable flight in good conditions will take 6h 29m.
When did momondo last update prices for flights from Raleigh-Durham Airport to Idaho Falls Fanning Field Airport?
Prices for flights from Raleigh-Durham Airport to Idaho Falls Fanning Field Airport refresh daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Idaho Falls Fanning Field Airport?
There are 2 operators available for flights from Raleigh-Durham Airport to Idaho Falls Fanning Field Airport as of June 2025.
How old do you have to be to fly from Raleigh-Durham Airport to Idaho Falls Fanning Field Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Raleigh to Idaho Falls?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Raleigh to Idaho Falls is United Airlines (60% of total bookings). The next most popular airline is American Airlines (40%).
Best airlines flying from Raleigh to Idaho Falls
Compare and see reviews for airlines that fly from Raleigh to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $372 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $468 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Idaho Falls?
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Why should I use momondo to find a flight deal from Raleigh to Idaho Falls?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Raleigh to Idaho Falls with flexible booking policies on momondo?
Flights from Raleigh to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Raleigh to Idaho Falls?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Raleigh.
I’m not ready to book a flight from Raleigh to Idaho Falls right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Raleigh and alert you when they change.