Idaho

$98+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BOI
Feb 7 — Feb 141
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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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(American Airlines)

One-way from

$98
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$562
Provider with most accurate pricing for Raleigh-Durham-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Raleigh-Durham-Boise Air Term. Gowen Fld flights.
From Raleigh-Durham to Idaho
One-way flight from Raleigh-Durham to Idaho
Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 2/41:18 pmRDU - BOI
1 stop8h 07mAmerican Airlines
Wed 2/113:18 pmBOI - RDU
1 stop6h 41mAmerican Airlines
Deal found 1/6$195
This Delta deal was found by Cheapflights users on 1/8. 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 4/226:40 amRDU - BOI
1 stop11h 35mDelta
Tue 4/2811:36 pmBOI - RDU
1 stop8h 44mDelta
Deal found 1/8$197
This Delta deal was found by Cheapflights users on 1/6. 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 2/45:15 amRDU - BOI
1 stop9h 15mDelta
Wed 2/115:20 amBOI - RDU
2 stops11h 38mDelta
Deal found 1/6$202
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 2/266:51 pmRDU - GEG
1 stop8h 08mAlaska Airlines
Mon 3/27:06 pmGEG - RDU
1 stop19h 45mAlaska Airlines
Deal found 1/7$235
This Southwest deal was found by Cheapflights users on 1/7. 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.
Thu 2/55:20 amRDU - BOI
1 stop7h 00mSouthwest
Mon 2/912:30 pmBOI - RDU
1 stop8h 05mSouthwest
Deal found 1/7$235
This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 2/266:00 amRDU - GEG
1 stop10h 08mDelta
Mon 3/27:30 pmGEG - RDU
2 stops13h 36mDelta
Deal found 1/7$240
This Delta deal was found by Cheapflights users on 1/6. 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.
Thu 2/197:36 amRDU - BOI
1 stop10h 39mDelta
Tue 2/248:50 amBOI - RDU
2 stops12h 59mDelta
Deal found 1/6$240
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/78:16 pmRDU - BOI
2 stops40h 56mFrontier
Sun 2/2211:56 amBOI - RDU
1 stop26h 20mFrontier
Deal found 1/7$250
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 2/114:07 pmRDU - BOI
1 stop9h 19mUnited Airlines
Thu 2/128:15 amBOI - RDU
1 stop7h 02mUnited Airlines
Deal found 1/6$253
This Delta deal was found by Cheapflights users on 1/7. 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 2/146:00 amRDU - BOI
1 stop9h 59mDelta
Wed 2/253:01 pmBOI - RDU
1 stop6h 48mDelta
Deal found 1/7$267
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/216:45 amRDU - JAC
1 stop9h 41mAmerican Airlines
Wed 2/251:44 pmJAC - RDU
1 stop8h 15mAmerican Airlines
Deal found 1/7$279
This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 2/56:00 amRDU - GEG
1 stop10h 03mDelta
Sun 2/811:25 amGEG - RDU
1 stop9h 28mDelta
Deal found 1/7$281

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 January 8, 2026.
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

Wed 2/4

1:18 pm-7:25 pm

1 stop8h 07m

Boise Air Term. Gowen Fld

Wed 2/11

3:18 pm-11:59 pm

1 stop6h 41m

$195

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Wed 4/22

6:40 am-4:15 pm

1 stop11h 35m

Boise Air Term. Gowen Fld

Tue 4/28

11:36 pm-10:20 am

1 stop8h 44m

$197

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Wed 2/4

5:15 am-12:30 pm

1 stop9h 15m

Boise Air Term. Gowen Fld

Wed 2/11

5:20 am-6:58 pm

2 stops11h 38m

$202

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Thu 2/26

6:51 pm-11:59 pm

1 stop8h 08m

Spokane

Mon 3/2

7:06 pm-5:51 pm

1 stop19h 45m

$235

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Thu 2/5

5:20 am-10:20 am

1 stop7h 00m

Boise Air Term. Gowen Fld

Mon 2/9

12:30 pm-10:35 pm

1 stop8h 05m

$235

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Wed 2/18

6:51 pm-9:40 am

1 stop16h 49m

Boise Air Term. Gowen Fld

Mon 3/23

6:04 pm-6:15 am

1 stop10h 11m

$235

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Thu 2/19

7:36 am-4:15 pm

1 stop10h 39m

Boise Air Term. Gowen Fld

Tue 2/24

1:51 pm-11:47 pm

1 stop7h 56m

$235

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Thu 2/26

6:00 am-1:08 pm

1 stop10h 08m

Spokane

Mon 3/2

7:30 pm-12:06 pm

2 stops13h 36m

$240

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

Sat 2/7

8:16 pm-11:12 am

2 stops40h 56m

Boise Air Term. Gowen Fld

Sun 2/22

11:56 am-4:16 pm

1 stop26h 20m

$250

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

Thu 2/5

6:00 am-1:03 pm

1 stop10h 03m

Spokane

Sun 2/8

11:25 am-11:53 pm

1 stop9h 28m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 50 results
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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, May is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $158). Flying from Raleigh to Idaho in November is currently the most expensive (average of $371). 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.

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 January 8, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Raleigh to Idaho by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Raleigh to Idaho?

    American Airlines, Delta, and Alaska Airlines can get you from Raleigh to Idaho in just under 8h 07m. Your travel time can differ by up to 1h 08m. Raleigh and Idaho are separated by a distance of 2039 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $137. Southwest flights start at $148 while deals on United Airlines start at $153 one-way.

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

  • 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, May is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $158). Flying from Raleigh to Idaho in November is currently the most expensive (average of $371). 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

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Alternative routes for Raleigh to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$262Average$475FlexibilityNo cancel feeOn-time71%
DeltaCheapest$274Average$638FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$629FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$372Average$447FlexibilityNo cancel feeOn-time63%

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