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Idaho

$131+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — BOI
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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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 noviembre 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:39 pmRDU - GEG
2 stops20h 34mFrontier
dom. 1/1112:23 pmGEG - RDU
1 stop27h 18mFrontier
Deal found 11/6$216
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:26 pmRDU - BOI
1 stop19h 23mFrontier
jue. 12/1112:44 pmBOI - RDU
1 stop26h 47mFrontier
Deal found 11/5$222
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
sáb. 11/224:50 pmRDU - BOI
2 stops20h 58mFrontier
dom. 12/712:44 pmBOI - RDU
1 stop26h 47mFrontier
Deal found 11/4$232
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
dom. 11/235:20 pmRDU - BOI
1 stop28h 39mFrontier
dom. 12/712:44 pmBOI - RDU
1 stop26h 47mFrontier
Deal found 11/4$240
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
dom. 11/235:20 pmRDU - BOI
1 stop28h 39mFrontier
vie. 12/1212:44 pmBOI - RDU
2 stops33h 28mFrontier
Deal found 11/4$245
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:39 pmRDU - BOI
2 stops20h 10mFrontier
dom. 12/712:44 pmBOI - RDU
1 stop26h 47mFrontier
Deal found 11/6$252
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
dom. 11/235:20 pmRDU - BOI
1 stop28h 39mFrontier
jue. 12/1112:44 pmBOI - RDU
2 stops25h 01mFrontier
Deal found 11/4$258
This Delta deal was found by Cheapflights users on 11/5. 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.
vie. 12/57:06 amRDU - GEG
1 stop10h 49mDelta
vie. 12/121:10 pmGEG - RDU
1 stop7h 43mDelta
Deal found 11/5$267
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
sáb. 11/225:49 pmRDU - BOI
2 stops19h 59mFrontier
jue. 12/1112:44 pmBOI - RDU
1 stop26h 47mFrontier
Deal found 11/4$269
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
dom. 11/235:20 pmRDU - BOI
1 stop28h 39mMultiple Airlines
lun. 12/810:41 pmBOI - RDU
2 stops40h 03mMultiple Airlines
Deal found 11/4$273
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
jue. 12/116:26 pmRDU - BOI
1 stop19h 23mFrontier
jue. 12/1812:38 pmBOI - RDU
2 stops43h 37mFrontier
Deal found 11/5$274
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
mar. 12/96:09 pmRDU - BOI
1 stop24h 07mAlaska Airlines
mié. 12/176:03 amBOI - RDU
1 stop9h 05mAlaska Airlines
Deal found 11/5$285

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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$216
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$603
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. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 6, 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

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

sáb. 12/6

5:39 pm-11:13 am

2 stops20h 34m

Spokane

dom. 1/11

12:23 pm-6:41 pm

1 stop27h 18m

$216

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

jue. 12/4

6:26 pm-11:49 am

1 stop19h 23m

Boise Air Term. Gowen Fld

jue. 12/11

12:44 pm-5:31 pm

1 stop26h 47m

$222

RaleighSpokane

RDU - GEG

RDUGEG

Raleigh-Durham

vie. 12/5

7:06 am-2:55 pm

1 stop10h 49m

Spokane

vie. 12/12

1:10 pm-11:53 pm

1 stop7h 43m

$267

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

mié. 2/4

7:04 pm-10:52 am

1 stop17h 48m

Boise Air Term. Gowen Fld

vie. 2/6

5:55 pm-6:04 pm

1 stop22h 09m

$287

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

mié. 2/4

7:36 am-3:57 pm

1 stop10h 21m

Boise Air Term. Gowen Fld

sáb. 2/7

1:45 pm-11:53 pm

1 stop8h 08m

$287

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

lun. 2/2

7:04 pm-10:52 am

1 stop17h 48m

Boise Air Term. Gowen Fld

sáb. 2/7

6:23 am-6:04 pm

1 stop9h 41m

$287

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

jue. 12/11

7:06 am-4:02 pm

1 stop10h 56m

Boise Air Term. Gowen Fld

mar. 12/16

11:44 am-11:53 pm

1 stop10h 09m

$287

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

mar. 2/3

7:04 pm-11:01 pm

1 stop29h 57m

Boise Air Term. Gowen Fld

vie. 2/6

11:35 am-6:04 pm

1 stop28h 29m

$287

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

mié. 12/10

7:06 am-10:16 pm

1 stop17h 10m

Boise Air Term. Gowen Fld

lun. 1/5

1:45 pm-11:53 pm

1 stop8h 08m

$287

RaleighBoise

RDU - BOI

RDUBOI

Raleigh-Durham

mar. 12/9

7:06 am-4:02 pm

1 stop10h 56m

Boise Air Term. Gowen Fld

mar. 1/6

1:45 pm-11:53 pm

1 stop8h 08m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 48 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 $159). Flying from Raleigh to Idaho in March is currently the most expensive (average of $363). 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 noviembre 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Idaho in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.

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 noviembre 6, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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?

    Frontier, Delta, and Alaska Airlines can get you from Raleigh to Idaho in just under 9h 15m. Your travel time can differ by up to 11h 19m. Raleigh and Idaho are separated by a distance of 2127 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 Frontier, which is currently one of the cheapest options available, starting at $131. Delta flights start at $156 while deals on Alaska Airlines start at $168 one-way.

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

    The most popular route from Raleigh to Idaho is Raleigh-Durham - Boise Air Term. Gowen Fld. You may also consider Raleigh-Durham - Jackson Hole 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, May is the cheapest month in which you can book a flight from Raleigh to Idaho (average of $159). Flying from Raleigh to Idaho in March is currently the most expensive (average of $363). 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.
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Top 5 airlines flying from Raleigh to Idaho

Discover the top 5 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$264Average$460FlexibilityNo cancel feeOn-time71%
DeltaCheapest$264Average$639FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$616FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$346Average$470FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$372Average$436FlexibilityNo cancel feeOn-time63%

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