HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$149+ Cheap flights from Raleigh (RDU) to Idaho

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Idaho

Keep the following information in mind while searching for Raleigh to Idaho flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Alaska Airlines)

One-way from

$149
(Delta)

Popular in

November

Cheapest in

April

Average price

$590
Provider with most accurate pricing for Raleigh-Durham-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Boise Air Term. Gowen Fld flights.
Search Deals
From Raleigh-Durham to Idaho
Search Deals
One-way flight from Raleigh-Durham to Idaho
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Raleigh to Idaho

Cheapest flights from Raleigh to Idaho
Explore the most affordable flight options available from Raleigh to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:20 amRDU - BOI
1 stop10h 25mAlaska Airlines
Sat 4/266:30 amBOI - RDU
1 stop8h 30mAlaska Airlines
Deal found 3/27$279
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:20 amRDU - BOI
1 stop10h 40mDelta
Sun 4/2711:30 pmBOI - RDU
1 stop7h 24mDelta
Deal found 3/27$280
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:05 pmRDU - GEG
1 stop7h 59mAlaska Airlines
Tue 4/298:40 pmGEG - RDU
1 stop30h 20mAlaska Airlines
Deal found 3/27$314
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:05 pmRDU - GEG
1 stop7h 59mHawaiian Airlines
Tue 4/295:00 amGEG - RDU
1 stop9h 00mHawaiian Airlines
Deal found 3/27$316
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:02 amRDU - GEG
1 stop10h 23mAmerican Airlines
Tue 5/201:22 pmGEG - RDU
1 stop8h 29mAmerican Airlines
Deal found 3/28$317
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:07 pmRDU - GEG
1 stop7h 15mDelta
Mon 5/197:25 pmGEG - RDU
2 stops12h 28mDelta
Deal found 3/27$322
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:30 amRDU - GEG
2 stops11h 11mUnited Airlines
Tue 5/205:29 amGEG - RDU
2 stops13h 47mUnited Airlines
Deal found 3/28$339
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:02 amRDU - JAC
2 stops12h 39mDelta
Tue 5/67:05 amJAC - RDU
1 stop8h 30mDelta
Deal found 3/27$346
This Hawaiian Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:41 pmRDU - BOI
1 stop8h 18mHawaiian Airlines
Mon 9/295:44 pmBOI - RDU
1 stop10h 16mHawaiian Airlines
Deal found 3/26$384
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:56 pmRDU - JAC
2 stops9h 57mAmerican Airlines
Wed 6/113:29 pmJAC - RDU
1 stop6h 28mAmerican Airlines
Deal found 3/27$385
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:25 pmRDU - GEG
1 stop9h 05mSouthwest
Sun 7/205:40 amGEG - RDU
1 stop8h 15mSouthwest
Deal found 3/27$387
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amRDU - WYS
2 stops9h 12mUnited Airlines
Sat 5/171:51 pmWYS - RDU
1 stop7h 09mUnited Airlines
Deal found 3/26$399

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Idaho 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Raleigh to Idaho that are best for you.

Fly from

Raleigh

Fly to

Idaho

Route

Depart

Return

Price

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Thu 4/24

7:20 am-3:45 pm

1 stop10h 25m

Boise Air Term. Gowen Fld

Sat 4/26

6:30 am-5:00 pm

1 stop8h 30m

$279

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Wed 4/23

7:20 am-4:00 pm

1 stop10h 40m

Boise Air Term. Gowen Fld

Sun 4/27

11:30 pm-8:54 am

1 stop7h 24m

$280

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Tue 4/22

6:05 pm-11:04 pm

1 stop7h 59m

Spokane

Tue 4/29

8:40 pm-6:00 am

1 stop30h 20m

$314

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Wed 4/23

6:05 pm-11:04 pm

1 stop7h 59m

Spokane

Tue 4/29

5:00 am-5:00 pm

1 stop9h 00m

$316

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Sat 5/17

5:02 am-12:25 pm

1 stop10h 23m

Spokane

Tue 5/20

1:22 pm-12:51 am

1 stop8h 29m

$317

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Sat 5/17

6:07 pm-10:22 pm

1 stop7h 15m

Spokane

Mon 5/19

7:25 pm-10:53 am

2 stops12h 28m

$322

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Sat 5/17

6:30 am-2:41 pm

2 stops11h 11m

Spokane

Tue 5/20

5:29 am-10:16 pm

2 stops13h 47m

$339

RaleighJackson

RDU - JAC

RDUJAC

Raleigh-Durham

Sat 5/3

6:02 am-4:41 pm

2 stops12h 39m

Jackson Hole

Tue 5/6

7:05 am-5:35 pm

1 stop8h 30m

$346

RaleighJackson

RDU - JAC

RDUJAC

Raleigh-Durham

Sat 6/7

12:56 pm-8:53 pm

2 stops9h 57m

Jackson Hole

Wed 6/11

3:29 pm-11:57 pm

1 stop6h 28m

$385

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Sat 7/12

6:25 pm-12:30 am

1 stop9h 05m

Spokane

Sun 7/20

5:40 am-4:55 pm

1 stop8h 15m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Raleigh to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Idaho

What is the cheapest month to book a flight from Raleigh to Idaho?

Currently, October is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $314). Flying from Raleigh to Idaho in June is currently the most expensive (average of $421). 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.

What is the cheapest time of day to fly from RDU to ID?

Find hourly flight availability from Raleigh to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Idaho as you normally would.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Raleigh to Idaho have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What airport do you fly from for flights from Raleigh to Idaho?

    Located just 11.1 mi from the city center, Raleigh-Durham (RDU) is the airport most travelers will use when flying to Idaho from Raleigh.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. Alaska Airlines flights start at $157 while deals on American Airlines start at $159 one-way.

  • What are the most popular routes from Raleigh to Idaho?

    The most popular route from Raleigh to Idaho is Raleigh-Durham - Jackson Hole. You may also consider Raleigh-Durham - Boise Air Term. Gowen Fld or Raleigh-Durham - Spokane.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Raleigh to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $314). Flying from Raleigh to Idaho in June is currently the most expensive (average of $421). 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.

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

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to John F Kennedy Intl flights
Raleigh to LaGuardia flights
Charlotte to Newark flights
Raleigh to John F Kennedy Intl flights
Charlotte to LaGuardia flights
Charlotte to Hobby flights
Raleigh to Newark flights
Charlotte to Fort Lauderdale flights
Raleigh to Seattle flights
Charlotte to Denver flights
Charlotte to Boston flights
Raleigh to Miami flights
Raleigh to Las Vegas flights
Raleigh to O'Hare Intl flights
Raleigh to Denver flights
Charlotte to Seattle flights
Charlotte to George Bush Intcntl flights
Raleigh to Fort Lauderdale flights
Raleigh to Orlando flights
Charlotte to O'Hare Intl flights
Raleigh to Hobby flights
Charlotte to Miami flights
Charlotte to Las Vegas flights
Charlotte to Orlando flights
Charlotte to Dulles Intl flights
Charlotte to Dallas/Fort Worth flights
Raleigh to Atlanta flights
Raleigh to Austin flights
Raleigh to George Bush Intcntl flights
Raleigh to Los Angeles flights
Raleigh to Boston flights
Raleigh to San Francisco flights
Raleigh to Dallas/Fort Worth flights
Charlotte to Sky Harbor Intl flights
Raleigh to Nashville flights
Charlotte to Los Angeles flights
Raleigh to Tampa flights
Raleigh to Dulles Intl flights
Raleigh to Sky Harbor Intl flights
Charlotte to Tampa flights
Charlotte to Detroit flights
Norfolk to Hobby flights
Charlotte to San Francisco flights
Raleigh to Salt Lake City flights
Raleigh to New Orleans flights
Charlotte to West Palm Beach flights
Charlotte to Baltimore flights
Raleigh to Midway flights
Greensboro to John F Kennedy Intl flights
Greensboro to LaGuardia flights

Top 4 airlines flying from Raleigh to Idaho

Discover the top 4 airlines that operate flights from Raleigh to Idaho. 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$315Average$421FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$569FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$356Average$749FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$436FlexibilityNo cancel feeOn-time63%
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.