RDU - IDA

$235 Find Cheap Flights from Raleigh to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Idaho Falls departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Idaho Falls, as well as popular online travel agencies
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Cheap Flight Deals from Raleigh to Idaho Falls (RDU-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Raleigh to Idaho Falls

KAYAK's recommended round-trip deals from the most popular airlines that fly from Raleigh to Idaho Falls.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
6:35 pm - 10:55 pmRDU-IDA
6h 20m1 stop
Delta Logo
6:52 pm - 5:57 amIDA-RDU
9h 05m1 stop
$395Delta
Find Deal
Fri, Jun 13 - Fri, Jun 20
Delta Logo
6:35 pm - 10:55 pmRDU-IDA
6h 20m1 stop
Delta Logo
6:52 pm - 8:47 amIDA-RDU
11h 55m2 stops
$400Delta
Find Deal
Fri, Jun 13 - Fri, Jun 20
United Airlines Logo
3:10 pm - 10:51 pmRDU-IDA
9h 41m2 stops
United Airlines Logo
2:25 pm - 11:59 pmIDA-RDU
7h 34m1 stop
$405United Airlines
Find Deal
Wed, May 28 - Mon, Jun 2
Delta Logo
3:25 pm - 10:51 pmRDU-IDA
9h 26m2 stops
Delta Logo
6:50 pm - 10:04 amIDA-RDU
13h 14m2 stops
$406Delta
Find Deal
Wed, May 28 - Mon, Jun 2
United Airlines Logo
4:10 pm - 9:04 pmRDU-IDA
6h 54m1 stop
United Airlines Logo
5:00 am - 3:23 pmIDA-RDU
8h 23m1 stop
$516United Airlines
Find Deal
Tue, May 20 - Wed, May 28
United Airlines Logo
9:32 am - 9:04 pmRDU-IDA
13h 32m2 stops
United Airlines Logo
2:25 pm - 11:59 pmIDA-RDU
7h 34m1 stop
$521United Airlines
Find Deal
Tue, May 20 - Wed, May 28
United Airlines Logo
9:32 am - 9:04 pmRDU-IDA
13h 32m2 stops
United Airlines Logo
5:00 am - 5:38 pmIDA-RDU
10h 38m2 stops
$526United Airlines
Find Deal
Tue, May 20 - Wed, May 28
Delta Logo
2:55 pm - 10:55 pmRDU-IDA
10h 00m2 stops
Delta Logo
6:52 pm - 8:47 amIDA-RDU
11h 55m2 stops
$576Delta
Find Deal
Fri, Jun 13 - Fri, Jun 20
United Airlines Logo
10:20 am - 9:44 amRDU-IDA
25h 24m1 stop
United Airlines Logo
7:05 am - 5:24 amIDA-RDU
20h 19m1 stop
$660United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
United Airlines Logo
4:29 pm - 10:51 pmRDU-IDA
8h 22m1 stop
United Airlines Logo
7:05 am - 11:59 pmIDA-RDU
14h 54m1 stop
$676United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
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KAYAK's insights & trends for Raleigh to Idaho Falls flights

Get data-powered insights and trends into flights from Raleigh to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Raleigh to Idaho Falls?

The average price of all round-trip flights from Raleigh to Idaho Falls clicked on KAYAK for each day over the last 12 months.

When flying from Raleigh to Idaho Falls, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Raleigh, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

Good to know

Low seasonMay
High seasonJune
Cheapest flight$235
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from Raleigh to Idaho Falls

When to book flights from Raleigh to Idaho Falls

Are your dates flexible? Find out the best times to travel from Raleigh to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Idaho Falls

  • What is the cheapest flight from Raleigh to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Raleigh to Idaho Falls was $235 for a one-way ticket and $395 for a round-trip.

  • Do I need a passport to fly between Raleigh and Idaho Falls?

    A passport is not required to fly from Raleigh to Idaho Falls.

  • Which aircraft models fly most regularly from Raleigh to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Raleigh to Idaho Falls?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Raleigh and Idaho Falls, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Raleigh to Idaho Falls, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Raleigh to Idaho Falls are United Airlines and American Airlines. With an average price for the route of $816 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $608 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Raleigh to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Raleigh to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

American Airlines initially postponed the flight. Then they cancelled it an rescheduled us on a flight that would take over 24 hours with multiple stops. They then changed this flight to a reasonable alternative the next day which they later cancelled and replaced with a flight that would take off with an additional 16 hour delay. They blamed weather but I noticed (at 4am) that Delta had direct flights from Charlotte to Detroit. I went on line. Booked it and was in Detroit buy 9am. The interesting thing is they did a similar thing to a family member just 2 days earlier. I don't think I will fly American unless I have to.

I was a little disappointed of not having an android charger. Only one it was for an iPhone. I've flown American in the past and had access to one.

At least it was a short flight. Greyhound with wings.

One of the best flights I’ve had. So smooth.

This flight didn’t happen because AA agents didn’t let us board the flight

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

First class flight attendant was rude and lacked any customer service skills.

Paid for a window and was assigned to a middle seat with 2 very large people on each side of me. Flight was sold out and I feel I need to be refunded foe paying for a window seat and being put in a middle one..

Would have been good to have a meal since it was a 5.5 hour flight

Everything you need to know for your flight from Raleigh to Idaho Falls

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