RDU - IDA

$320 Find Cheap Flights from Raleigh to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$452
Typical prices: $448-$766
American Airlines
Tue 10/16Mon 10/22
RDU - IDA • 1 stop
Cheapest one-way
$320
Typical prices: $240-$402
Alaska Airlines
Fri 10/5
RDU - IDA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $458 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 05m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Raleigh to Idaho Falls (RDU-IDA)

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

Recent round-trip flight deals from Raleigh to Idaho Falls

Fri, Oct 16 - Thu, Oct 22
American Airlines Logo
2:13 pm - 9:42 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
9h 29m1 stop Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
8h 09m1 stop Chicago O'Hare Intl
$452American Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
8:15 am - 1:35 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
7h 20m1 stop Denver Intl
United Airlines Logo
7:00 am - 3:19 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
6h 19m1 stop Denver Intl
$479United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
4:00 pm - 9:08 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
7h 08m1 stop Denver Intl
United Airlines Logo
7:00 am - 3:19 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
6h 19m1 stop Denver Intl
$479United Airlines
Wed, Oct 14 - Mon, Oct 19
American Airlines Logo
2:13 pm - 9:42 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
9h 29m1 stop Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
8h 09m1 stop Chicago O'Hare Intl
$482American Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
1:00 pm - 9:08 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
10h 08m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:00 am - 3:19 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
6h 19m1 stop Denver Intl
$484United Airlines
Wed, Oct 14 - Mon, Oct 19
American Airlines Logo
11:33 am - 9:42 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
12h 09m2 stops Miami Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
8h 09m1 stop Chicago O'Hare Intl
$488American Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
11:49 am - 10:53 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
13h 04m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
Alaska Airlines Logo
9:08 am - 11:53 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
12h 45m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$489Alaska Airlines
Fri, Oct 16 - Thu, Oct 22
American Airlines Logo
1:01 pm - 9:42 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
10h 41m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
1:50 pm - 11:59 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
8h 09m1 stop Chicago O'Hare Intl
$530American Airlines
Mon, Oct 12 - Wed, Oct 21
Delta Logo
5:20 am - 12:22 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
9h 02m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
6:56 pm - 8:52 amIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
11h 56m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$579Delta
Fri, Oct 16 - Thu, Oct 22
Alaska Airlines Logo
2:13 pm - 3:20 pmRDU  Raleigh-Durham-IDA Idaho Falls Fanning Field
27h 07m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
Alaska Airlines Logo
3:57 pm - 4:49 pmIDA  Idaho Falls Fanning Field-RDU Raleigh-Durham
22h 52m2 stops Portland Los Angeles Los Angeles
$628Alaska Airlines
Booking Insights

Price, demand and travel trends for Raleigh to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Raleigh to Idaho Falls with more confidence.

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

Round-trip flights from Raleigh to Idaho Falls start at $452. Prices are typical for this route right now, with typical round-trip fares ranging from $448 to $766. The lowest price found in the past 5 days was $452 on American Airlines.

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

Friday is the cheapest day of the week to fly from Raleigh to Idaho Falls, it is 8% cheaper than the average day. Monday is the most expensive day with flight prices 72% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Raleigh to Idaho Falls flights

Low season

April

Cheapest flight

$320
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 35% 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

Your Raleigh to Idaho Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Raleigh to Idaho Falls?

    Flights from Raleigh to Idaho Falls usually depart from Raleigh-Durham (RDU) and arrive at Idaho Falls Fanning Field (IDA).

  • What cabin classes can I book on flights from Raleigh to Idaho Falls?

    Only Economy Class is available on flights from Raleigh to Idaho Falls.

  • Which airports do connecting flights from Raleigh to Idaho Falls pass through?

    One-stop flights from Raleigh to Idaho Falls most commonly connect through:

    • Denver Intl (DEN) - 41% of one-stop connections
    • Dallas/Fort Worth (DFW) - 39% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 10% of one-stop connections
    • Salt Lake City (SLC) - 10% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Raleigh to Idaho Falls?

    Yes. Being flexible with your travel dates can save you up to 47% on the Raleigh to Idaho Falls route. Friday is the cheapest departure day at $496 round-trip on average, while Monday is the most expensive at $930, a difference of $434. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Raleigh to Idaho Falls?

    A nonstop flight from Raleigh to Idaho Falls takes 0h 00m, covering 1,831 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Raleigh to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $452 to $1,608. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Raleigh to Idaho Falls looking right now?

    One-way fares from Raleigh to Idaho Falls are currently higher than usual. Average one-way flight prices are about $392, which is 16% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Raleigh to Idaho Falls?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 05m, compared with 7h 31m via Chicago O'Hare Intl (ORD) and 7h 56m via Dallas/Fort Worth (DFW).

  • What is the time difference between Raleigh and Idaho Falls?

    Idaho Falls is 2 hours behind Raleigh (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • How much should I expect to pay for a Raleigh to Idaho Falls flight?

    Round-trip flights from Raleigh to Idaho Falls range from $448 to $766, with an average of $539 over the past 12 months. Anything below $448 counts as a good deal.

Your guide to booking Raleigh to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $496 - about $434 less than Monday (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Raleigh to Idaho Falls trip for January. Fares historically average $414 round-trip in that month - typically $502 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Quality Inn Idaho Falls
    - Best Western Driftwood Inn

More options for your flight from Raleigh to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls