HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Raleigh to Idaho Falls (RDU - IDA) from $369

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. 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.
RDU — IDA
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Raleigh to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2024.

Popular in

April

Cheapest in

January

Round-trip from

$397

One-way from

$369
High demand for flights, 61% potential price rise
Search Deals
Best time to find cheap flights, 48% potential price drop
Search Deals
From Raleigh-Durham to Idaho Falls Fanning Field
Search Deals
One-way flight from Raleigh-Durham to Idaho Falls Fanning Field
Search Deals

What is the cheapest day to fly round-trip from Raleigh to Idaho Falls?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 161% on the overall cost on flights from Raleigh to Idaho Falls.

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

January is one of the best times of the year to fly to Idaho Falls from Raleigh. Prices for January average $832 per person but you can even find prices for as low as $367. The most expensive prices can be found in the month of April. Opting for a January flight can save you 153% on your journey compared to booking in April

When is the cheapest time to fly from Raleigh to Idaho Falls (RDU - IDA)?

It’s optimal to fly from Raleigh to Idaho Falls in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at noon.

Cheap American Airlines flights from Raleigh to Idaho Falls

Explore cheap flight options specifically provided by American Airlines for the route between Raleigh and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Check out some of the cheapest American Airlines flights we've come across from Raleigh to Idaho Falls. It's recommended that users confirm their flight details before booking.
Wed 6/193:41 pmRDU - IDA
1 stop8h 02mAmerican Airlines
Tue 6/256:32 amIDA - RDU
1 stop8h 31mAmerican Airlines
Deal found 4/26$626
Wed 6/193:41 pmRDU - IDA
1 stop8h 02mAmerican Airlines
Tue 6/256:32 amIDA - RDU
2 stops11h 49mAmerican Airlines
Deal found 4/26$677
Sun 5/192:45 pmRDU - IDA
1 stop8h 49mAmerican Airlines
Wed 5/221:15 pmIDA - RDU
1 stop9h 06mAmerican Airlines
Deal found 4/26$696
Sun 5/192:45 pmRDU - IDA
1 stop8h 49mAmerican Airlines
Wed 5/227:00 amIDA - RDU
2 stops9h 49mAmerican Airlines
Deal found 4/26$706

Cheap Delta flights from Raleigh to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Raleigh and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Raleigh to Idaho Falls. Deals frequently update to provide users with more options.
Wed 6/199:59 amRDU - IDA
2 stops14h 18mDelta
Tue 6/257:00 pmIDA - RDU
2 stops11h 46mDelta
Deal found 4/26$693
Sun 5/1911:39 amRDU - IDA
2 stops8h 38mDelta
Wed 5/226:00 amIDA - RDU
2 stops8h 02mDelta
Deal found 4/26$773

Cheap Raleigh to Idaho Falls flights in April & May 2024

Find cheap flight options from Raleigh to Idaho Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
The lowest fares we've come across on flights traveling from Raleigh to Idaho Falls in April and May 2024. Check back soon for alternative fares.
Sun 5/192:45 pmRDU - IDA
1 stop8h 49mAmerican Airlines
Wed 5/221:15 pmIDA - RDU
1 stop9h 06mAmerican Airlines
Deal found 4/26$696
Sun 5/192:45 pmRDU - IDA
1 stop8h 49mAmerican Airlines
Wed 5/227:00 amIDA - RDU
2 stops9h 49mAmerican Airlines
Deal found 4/26$706
Sun 5/1911:39 amRDU - IDA
2 stops8h 38mDelta
Wed 5/226:00 amIDA - RDU
2 stops8h 02mDelta
Deal found 4/26$773
Tue 4/307:45 amRDU - IDA
1 stop9h 06mAlaska Airlines
Sat 5/46:00 amIDA - RDU
1 stop10h 14mAlaska Airlines
Deal found 4/26$786
Tue 4/303:48 pmRDU - IDA
1 stop7h 49mAmerican Airlines
Sat 5/412:10 pmIDA - RDU
1 stop8h 29mAmerican Airlines
Deal found 4/25$818
Tue 4/308:15 amRDU - IDA
1 stop7h 21mUnited Airlines
Sat 5/47:00 amIDA - RDU
2 stops12h 36mUnited Airlines
Deal found 4/25$823
Tue 4/3011:26 amRDU - IDA
2 stops12h 11mAmerican Airlines
Sat 5/46:38 amIDA - RDU
2 stops11h 14mAmerican Airlines
Deal found 4/25$830

Raleigh to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Raleigh and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
The lowest fares we've come across on flights traveling from Raleigh to Idaho Falls in April and May 2024. Check back soon for alternative fares.
Wed 8/148:48 amRDU - IDA
1 stop14h 20mUnited Airlines
Sun 8/185:58 pmIDA - RDU
1 stop27h 17mUnited Airlines
Deal found 4/26$574
Wed 8/148:48 amRDU - IDA
1 stop10h 29mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops19h 55mUnited Airlines
Deal found 4/26$584
Wed 8/147:00 amRDU - IDA
2 stops12h 17mUnited Airlines
Sun 8/185:58 pmIDA - RDU
2 stops19h 55mUnited Airlines
Deal found 4/26$589
Wed 6/193:41 pmRDU - IDA
1 stop8h 02mAmerican Airlines
Tue 6/256:32 amIDA - RDU
1 stop8h 31mAmerican Airlines
Deal found 4/26$626
Wed 6/193:41 pmRDU - IDA
1 stop8h 02mAmerican Airlines
Tue 6/256:32 amIDA - RDU
2 stops11h 49mAmerican Airlines
Deal found 4/26$677
Wed 6/199:59 amRDU - IDA
2 stops14h 18mDelta
Tue 6/257:00 pmIDA - RDU
2 stops11h 46mDelta
Deal found 4/26$693
Sun 5/192:45 pmRDU - IDA
1 stop8h 49mAmerican Airlines
Wed 5/221:15 pmIDA - RDU
1 stop9h 06mAmerican Airlines
Deal found 4/26$696
Sun 5/192:45 pmRDU - IDA
1 stop8h 49mAmerican Airlines
Wed 5/227:00 amIDA - RDU
2 stops9h 49mAmerican Airlines
Deal found 4/26$706
Sun 5/1911:39 amRDU - IDA
2 stops8h 38mDelta
Wed 5/226:00 amIDA - RDU
2 stops8h 02mDelta
Deal found 4/26$773

One-way flights to Idaho Falls from Raleigh

Search for one-way flight options from Raleigh to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users traveling one-way from Raleigh to Idaho Falls can select one of these great deals. Those needing a return flight from Raleigh to Idaho Falls can use the search form above.
Mon 5/67:45 amRDU - IDA
1 stop9h 06mAlaska Airlines
Deal found 4/26$369
Mon 5/61:02 pmRDU - IDA
2 stops11h 03mDelta
Deal found 4/26$374
Mon 5/67:41 pmRDU - IDA
3 stops19h 53mUnited Airlines
Deal found 4/26$618

Find flights from Raleigh to Idaho Falls within your budget

Customize your flight search to find flights from Raleigh to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$574 - $773

Route

Depart

Return

Price

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 8/14

1 stop14h 20m

Idaho Falls Fanning Field

Sun 8/18

1 stop27h 17m

$574

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 8/14

1 stop10h 29m

Idaho Falls Fanning Field

Sun 8/18

2 stops19h 55m

$584

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 8/14

2 stops12h 17m

Idaho Falls Fanning Field

Sun 8/18

2 stops19h 55m

$589

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 6/19

1 stop8h 02m

Idaho Falls Fanning Field

Tue 6/25

1 stop8h 31m

$626

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 6/19

1 stop8h 02m

Idaho Falls Fanning Field

Tue 6/25

2 stops11h 49m

$677

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Wed 6/19

2 stops14h 18m

Idaho Falls Fanning Field

Tue 6/25

2 stops11h 46m

$693

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sun 5/19

1 stop8h 49m

Idaho Falls Fanning Field

Wed 5/22

1 stop9h 06m

$696

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sun 5/19

1 stop8h 49m

Idaho Falls Fanning Field

Wed 5/22

2 stops9h 49m

$706

Raleigh-DurhamIdaho Falls Fanning Field

RDU - IDA

RDUIDA

Raleigh-Durham

Sun 5/19

2 stops8h 38m

Idaho Falls Fanning Field

Wed 5/22

2 stops8h 02m

$773

Flights are sorted by cheapest first

Deals found on 4/26

When is the cheapest time to fly from Raleigh to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Idaho Falls. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Raleigh to Idaho Falls flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from Raleigh to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Raleigh to Idaho Falls is currently $454 while a round-trip flight costs $658. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Raleigh to Idaho Falls (average of $397). Flying from Raleigh to Idaho Falls in June is currently the most expensive (average of $625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$469

February

$446

March

$535

April

$498

May

$493

June

$625

July

$611

August

$553

September

$532

October

$488

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated April 27, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and United Airlines from Raleigh to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,889 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Raleigh to Idaho Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Raleigh to Idaho Falls for under $600. The cheapest flight booked recently is on United Airlines for just $574, but on average you can expect to pay $657.

  • What are the cheapest airlines flying from Raleigh to Idaho Falls round-trip?

    According to our current data, United Airlines ($574), American Airlines ($626), and Delta ($693) offers the cheapest pricing from Raleigh to Idaho Falls. United Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Raleigh to Idaho Falls one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $369. Delta flights start at $374 while deals on United Airlines start at $618 one-way.

  • What does RDU to IDA mean?

    Great question - RDU to IDA just means Raleigh-Durham Airport to Idaho Falls Fanning Field Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Raleigh to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Raleigh to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Raleigh to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Raleigh to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Raleigh to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Raleigh to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Idaho Falls.

  • Can I find deals for business class flights from Raleigh to Idaho Falls?

    Yes. Cheapflights offers flight deals from Raleigh to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Raleigh to Idaho Falls that allow pets onboard?

    Many airlines flying from Raleigh to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Raleigh to Idaho Falls?

    Yes, you can often find last-minute deals on Raleigh to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Raleigh to Idaho Falls flight deals updated?

    The Raleigh to Idaho Falls flight deals you see on this page were last updated on 4/26.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

Raleigh to Spokane flights
Charlotte to Spokane flights
Charlotte to Boise flights
Raleigh to Boise flights
Asheville to Spokane flights
Asheville to Boise flights
Charlotte to Hailey flights
Greensboro to Spokane flights
Charlotte to Idaho Falls flights
Greensboro to Boise flights
Greensboro to Hailey flights
Wilmington to Spokane flights
Raleigh to Hailey flights
Asheville to Idaho Falls flights
Raleigh to Lewiston flights
Wilmington to Boise flights
Fayetteville to Lewiston flights
Jacksonville to Boise flights
Fayetteville to Boise flights
New Bern to Spokane flights
New Bern to Boise flights

Top 2 airlines flying from Raleigh to Idaho Falls

Discover the top 2 airlines that operate flights from Raleigh to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$450Average$641FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$508Average$728FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
St. Louis to Miami flights
Baltimore to Boston flights
Los Angeles to Boston flights
New York to Salt Lake City flights
Memphis to Las Vegas flights
Newark Airport to Los Angeles flights
San Francisco to Dallas flights
Dallas to Austin flights
Orlando to Washington, D.C. flights
San Francisco to Houston flights
Las Vegas to Orlando flights
Raleigh to Bali flights

Search flights from Raleigh to Idaho Falls by cabin class

Find flights from Raleigh to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Fez Sais
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros
Flights to Lanzhou Arpt
Flights to Mason City

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Raleigh to Idaho Falls?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Raleigh to Idaho Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Idaho Falls?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Raleigh to Idaho Falls for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Raleigh to Idaho Falls with no change fees?

Certainly. Search results for flights to Idaho Falls from Raleigh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Raleigh to Idaho Falls become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines