RDU - IDA

$265 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 5/26. 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.
1 adult
1 adult, Economy, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$369
Typical prices: $500-$500
American Airlines
Tue 9/22Sat 10/3
RDU - IDA • 1 stop
Cheapest one-way
$273
American Airlines
Tue 5/26
RDU - IDA • 2 stops
Top airlines
Cheapest • from $369 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $553 (round-trip)
Shortest trip • 7h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Idaho Falls

Tue, Sep 22 - Sat, Oct 3
American Airlines Logo
8:30 am - 1:44 pm
RDU
-
IDA
7h 14m
1 stop
American Airlines Logo
1:44 pm - 9:50 pm
IDA
-
RDU
6h 06m
1 stop
$369American Airlines
Tue, Sep 22 - Sat, Oct 3
American Airlines Logo
6:30 am - 1:44 pm
RDU
-
IDA
9h 14m
1 stop
American Airlines Logo
1:44 pm - 12:11 am
IDA
-
RDU
8h 27m
2 stops
$374American Airlines
Sat, Sep 26 - Tue, Oct 6
American Airlines Logo
7:44 am - 12:12 pm
RDU
-
IDA
6h 28m
1 stop
American Airlines Logo
1:43 pm - 9:46 pm
IDA
-
RDU
6h 03m
1 stop
$389American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
7:44 am - 12:12 pm
RDU
-
IDA
6h 28m
1 stop
American Airlines Logo
1:44 pm - 12:11 am
IDA
-
RDU
8h 27m
2 stops
$394American Airlines
Wed, Sep 23 - Sat, Oct 3
American Airlines Logo
6:30 am - 1:44 pm
RDU
-
IDA
9h 14m
1 stop
American Airlines Logo
1:44 pm - 11:27 pm
IDA
-
RDU
7h 43m
1 stop
$406American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
2:21 pm - 11:39 pm
RDU
-
IDA
11h 18m
2 stops
American Airlines Logo
7:48 am - 9:10 pm
IDA
-
RDU
11h 22m
2 stops
$409American Airlines
Wed, Sep 23 - Sat, Oct 3
American Airlines Logo
12:42 pm - 9:22 pm
RDU
-
IDA
10h 40m
2 stops
American Airlines Logo
1:44 pm - 9:50 pm
IDA
-
RDU
6h 06m
1 stop
$411American Airlines
Wed, Sep 23 - Sat, Oct 3
American Airlines Logo
12:42 pm - 9:22 pm
RDU
-
IDA
10h 40m
2 stops
American Airlines Logo
1:44 pm - 12:11 am
IDA
-
RDU
8h 27m
2 stops
$416American Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
4:23 pm - 9:02 pm
RDU
-
IDA
6h 39m
1 stop
United Airlines Logo
10:35 am - 11:56 pm
IDA
-
RDU
11h 21m
2 stops
$429United Airlines
Tue, Sep 22 - Thu, Oct 1
American Airlines Logo
6:30 am - 1:44 pm
RDU
-
IDA
9h 14m
1 stop
American Airlines Logo
1:44 pm - 11:27 pm
IDA
-
RDU
7h 43m
1 stop
$438American Airlines
Booking Insights

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.

How much is a round-trip flight from Raleigh to Idaho Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Raleigh to Idaho Falls departing in September.

What is the cheapest month to fly from Raleigh to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Raleigh to Idaho Falls is November, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $822 and $779 respectively.

Good to know

Low seasonMay
Cheapest flight$273
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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 $265 for a one-way ticket and $369 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Raleigh and Idaho Falls, with Star Alliance 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 $514 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 $502 and an overall rating of 7.1.

  • 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.

Reviews of the 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 9677 reviews
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

4.0 OkayMichael, Apr 2026
SNA - DEN
Read more United Airlines reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

Airlines should be prohibited from using the seats they get away with.

Got home at 3am after deboarding the plane. No compensation offered by American

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

I appreciate that I finally got the seat I paid extra for this time. Thank you

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

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

Information on your arrival and departure airports