What is the cheapest airline that flies from Raleigh-Durham to Idaho?

United Airlines, Southwest, and Delta are the most popular carriers operating from Raleigh-Durham to Idaho

How many flights depart from Raleigh to Idaho on average per week?

The number of flights available between Raleigh and Idaho is 7 per week as of September 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What airlines fly to Idaho?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Idaho from Raleigh according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Raleigh-Durham Airport to Idaho?

Prices for flights from Raleigh-Durham Airport to Idaho are updated daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Idaho?

The number of operators available for flights from Raleigh-Durham Airport to Idaho is 5 as of September 2026.

How old do you have to be to fly from Raleigh-Durham Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$119 Cheap Flights from Raleigh to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:50 amRDU Raleigh-Durham-GEG Spokane

8h 50m1 stop Chicago O'Hare Intl

2:08 pm - 11:59 pmGEG Spokane-RDU Raleigh-Durham

6h 51m1 stop Chicago O'Hare Intl

$237American Airlines

Sat, Oct 17 - Sat, Oct 24

6:00 am - 11:50 amRDU Raleigh-Durham-GEG Spokane

8h 50m1 stop Chicago O'Hare Intl

2:07 pm - 11:59 pmGEG Spokane-RDU Raleigh-Durham

6h 52m1 stop Chicago O'Hare Intl

$237American Airlines

Sat, Oct 24 - Wed, Oct 28

6:05 am - 11:24 amRDU Raleigh-Durham-GEG Spokane

8h 19m1 stop Chicago O'Hare Intl

5:00 am - 3:11 pmGEG Spokane-RDU Raleigh-Durham

7h 11m1 stop Denver Intl

$237United Airlines

Sat, Oct 24 - Tue, Oct 27

6:05 am - 11:24 amRDU Raleigh-Durham-GEG Spokane

8h 19m1 stop Chicago O'Hare Intl

5:00 am - 9:46 pmGEG Spokane-RDU Raleigh-Durham

13h 46m2 stops Denver Intl Chicago O'Hare Intl

$242United Airlines

Sat, Oct 17 - Sat, Oct 24

5:25 am - 10:05 amRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

6h 40m1 stop Denver Intl

3:30 pm - 11:10 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

5h 40m1 stop Denver Intl

$253Southwest

Sat, Oct 31 - Tue, Nov 3

5:25 am - 10:05 amRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

6h 40m1 stop Denver Intl

6:20 am - 5:40 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

9h 20m2 stops Las Vegas Harry Reid Intl Nashville Intl

$258Southwest

Sat, Oct 31 - Tue, Nov 3

6:20 am - 1:34 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

9h 14m1 stop Atlanta Hartsfield-Jackson

1:06 pm - 11:54 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

8h 48m1 stop Salt Lake City

$280Delta

Sat, Oct 17 - Tue, Oct 20

7:21 pm - 11:59 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

6h 38m1 stop Minneapolis St Paul

11:10 pm - 10:09 amBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

8h 59m1 stop Atlanta Hartsfield-Jackson

$282Delta

Wed, Oct 14 - Mon, Oct 19

5:22 pm - 1:28 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

22h 06m1 stop San Diego

1:53 pm - 4:19 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

24h 26m1 stop Seattle/Tacoma Intl

$330Alaska Airlines

Sun, Nov 1 - Tue, Nov 3

7:00 am - 3:44 pmRDU Raleigh-Durham-GEG Spokane

11h 44m2 stops Los Angeles Portland

7:46 pm - 4:19 pmGEG Spokane-RDU Raleigh-Durham

17h 33m1 stop Seattle/Tacoma Intl

$334Alaska Airlines

Sat, Oct 17 - Fri, Oct 23

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 10:46 amRDU Raleigh-Durham-GEG Spokane

7h 26m1 stop Atlanta Hartsfield-Jackson

10:50 pm - 10:04 amGEG Spokane-RDU Raleigh-Durham

8h 14m1 stop Atlanta Hartsfield-Jackson

$484Delta

Thu, Sep 17 - Mon, Sep 28

6:20 am - 10:46 amRDU Raleigh-Durham-GEG Spokane

7h 26m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 11:59 pmGEG Spokane-RDU Raleigh-Durham

7h 34m1 stop Salt Lake City

$484Delta

Thu, Sep 17 - Tue, Sep 29

7:48 am - 3:01 pmRDU Raleigh-Durham-JAC Jackson Hole

9h 13m1 stop Dallas/Fort Worth

1:00 pm - 12:22 amJAC Jackson Hole-RDU Raleigh-Durham

9h 22m1 stop Dallas/Fort Worth

$493American Airlines

Tue, Sep 22 - Fri, Oct 2

3:21 pm - 8:15 pmRDU Raleigh-Durham-JAC Jackson Hole

6h 54m1 stop Atlanta Hartsfield-Jackson

1:15 pm - 11:59 pmJAC Jackson Hole-RDU Raleigh-Durham

8h 44m1 stop Salt Lake City

$493Delta

Tue, Sep 22 - Fri, Oct 2

6:12 am - 3:45 pmRDU Raleigh-Durham-JAC Jackson Hole

11h 33m2 stops Charlotte Douglas Chicago O'Hare Intl

1:00 pm - 12:22 amJAC Jackson Hole-RDU Raleigh-Durham

9h 22m1 stop Dallas/Fort Worth

$498American Airlines

Tue, Sep 22 - Fri, Oct 2

4:23 pm - 10:40 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

8h 17m1 stop Denver Intl

6:15 am - 4:27 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

8h 12m1 stop San Francisco

$508United Airlines

Sat, Sep 19 - Mon, Sep 21

6:15 am - 1:35 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

9h 20m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 4:27 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

8h 12m1 stop San Francisco

$513United Airlines

Sat, Sep 19 - Mon, Sep 21

2:18 pm - 10:03 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

9h 45m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

3:21 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

6h 38m1 stop Chicago O'Hare Intl

$528American Airlines

Sat, Sep 19 - Mon, Sep 21

9:45 am - 7:45 pmRDU Raleigh-Durham-BOI Boise Air Term. Gowen Fld

12h 00m2 stops Austin Bergstrom San Diego

7:45 am - 7:50 pmBOI Boise Air Term. Gowen Fld-RDU Raleigh-Durham

10h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

$533Southwest

Sat, Sep 19 - Sat, Sep 26

6:35 am - 10:15 amRDU Raleigh-Durham-GEG Spokane

6h 40m1 stop Denver Intl

6:00 am - 3:45 pmGEG Spokane-RDU Raleigh-Durham

6h 45m1 stop Chicago Midway

$561Southwest

Thu, Sep 17 - Mon, Sep 28

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Alaska Airlines flights from Raleigh to Idaho

Our best Alaska Airlines deals on Raleigh to Idaho flight tickets

Alaska Airlines

Nov 1

RDU5:22 pmRaleigh-Durham

22h 06m

1 stop

BOI1:28 pmBoise Air Term. Gowen Fld

Nov 3

BOI1:53 pmBoise Air Term. Gowen Fld

24h 26m

1 stop

RDU4:19 pmRaleigh-Durham

$330

Alaska Airlines

Oct 17

RDU7:00 amRaleigh-Durham

11h 44m

2 stops

GEG3:44 pmSpokane

Oct 23

GEG7:46 pmSpokane

17h 33m

1 stop

RDU4:19 pmRaleigh-Durham

$334

Alaska Airlines

Oct 17

RDU11:39 amRaleigh-Durham

13h 01m

2 stops

GEG9:40 pmSpokane

Oct 23

GEG7:46 pmSpokane

14h 35m

2 stops

RDU1:21 pmRaleigh-Durham

$388

Southwest flights from Raleigh to Idaho

Our best Southwest deals on Raleigh to Idaho flight tickets

Southwest

Oct 31

RDU5:25 amRaleigh-Durham

6h 40m

1 stop

BOI10:05 amBoise Air Term. Gowen Fld

Nov 3

BOI3:30 pmBoise Air Term. Gowen Fld

5h 40m

1 stop

RDU11:10 pmRaleigh-Durham

$253

Southwest

Oct 31

RDU5:25 amRaleigh-Durham

6h 40m

1 stop

BOI10:05 amBoise Air Term. Gowen Fld

Nov 7

BOI5:55 amBoise Air Term. Gowen Fld

11h 40m

2 stops

RDU7:35 pmRaleigh-Durham

$258

Southwest

Oct 31

RDU6:45 amRaleigh-Durham

9h 45m

2 stops

BOI2:30 pmBoise Air Term. Gowen Fld

Nov 7

BOI5:55 amBoise Air Term. Gowen Fld

11h 40m

2 stops

RDU7:35 pmRaleigh-Durham

$264

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighSpokane

RDU Raleigh-Durham - GEG Spokane

RDUGEG

Raleigh-Durham

Sat 10/17

6:00 am-11:50 am

1 stop8h 50m

Spokane

Sat 10/24

2:08 pm-11:59 pm

1 stop6h 51m

$237

RaleighSpokane

RDU Raleigh-Durham - GEG Spokane

RDUGEG

Raleigh-Durham

Sat 10/24

6:00 am-11:50 am

1 stop8h 50m

Spokane

Wed 10/28

2:07 pm-11:59 pm

1 stop6h 52m

$237

RaleighSpokane

RDU Raleigh-Durham - GEG Spokane

RDUGEG

Raleigh-Durham

Sat 10/24

6:05 am-11:24 am

1 stop8h 19m

Spokane

Tue 10/27

5:00 am-3:11 pm

1 stop7h 11m

$237

RaleighSpokane

RDU Raleigh-Durham - GEG Spokane

RDUGEG

Raleigh-Durham

Sat 10/17

6:05 am-11:24 am

1 stop8h 19m

Spokane

Sat 10/24

5:00 am-9:46 pm

2 stops13h 46m

$242

Quickest round-trip

RaleighBoise

RDU Raleigh-Durham - BOI Boise Air Term. Gowen Fld

RDUBOI

Raleigh-Durham

Sat 10/31

5:25 am-10:05 am

1 stop6h 40m

Boise Air Term. Gowen Fld

Tue 11/3

3:30 pm-11:10 pm

1 stop5h 40m

$253

RaleighBoise

RDU Raleigh-Durham - BOI Boise Air Term. Gowen Fld

RDUBOI

Raleigh-Durham

Sat 10/31

5:25 am-10:05 am

1 stop6h 40m

Boise Air Term. Gowen Fld

Tue 11/3

6:20 am-5:40 pm

2 stops9h 20m

$258

RaleighBoise

RDU Raleigh-Durham - BOI Boise Air Term. Gowen Fld

RDUBOI

Raleigh-Durham

Sat 10/17

6:20 am-1:34 pm

1 stop9h 14m

Boise Air Term. Gowen Fld

Tue 10/20

1:06 pm-11:54 pm

1 stop8h 48m

$280

RaleighBoise

RDU Raleigh-Durham - BOI Boise Air Term. Gowen Fld

RDUBOI

Raleigh-Durham

Wed 10/14

7:21 pm-11:59 pm

1 stop6h 38m

Boise Air Term. Gowen Fld

Mon 10/19

11:10 pm-10:09 am

1 stop8h 59m

$282

RaleighBoise

RDU Raleigh-Durham - BOI Boise Air Term. Gowen Fld

RDUBOI

Raleigh-Durham

Sun 11/1

5:22 pm-1:28 pm

1 stop22h 06m

Boise Air Term. Gowen Fld

Tue 11/3

1:53 pm-4:19 pm

1 stop24h 26m

$330

RaleighSpokane

RDU Raleigh-Durham - GEG Spokane

RDUGEG

Raleigh-Durham

Sat 10/17

7:00 am-3:44 pm

2 stops11h 44m

Spokane

Fri 10/23

7:46 pm-4:19 pm

1 stop17h 33m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Raleigh to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, March is the cheapest month to fly from Raleigh to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $317. If you don’t want to visit Idaho in March, then you should wait until February to fly from Raleigh, when ticket prices are also cheap, with an average price of $386.

How far in advance should I book a flight from Raleigh to Idaho?

You are more likely to see cheaper flights to Idaho from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $462 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Raleigh for as low as $331 on momondo.

Can stopping save me money on Raleigh to Idaho flights?

You could potentially save up to 55% on your flight if you consider stops on a Raleigh to Idaho flight.

Cheap Raleigh to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Idaho

Best Price Found	$119
Fastest flight time	6h 17m
Direct flights	None

The best one-way flight to Idaho from Raleigh in the past 72 hours is $119. The best round-trip flight deal from Raleigh to Idaho found on momondo in the last 72 hours is $237.

The fastest flight from Raleigh to Idaho takes 6h 17m

There are no direct flights from Raleigh to Idaho. There are no popular flight routes from Raleigh to Idaho.

Search flight deals

Frequently asked questions about flying from Raleigh to Idaho

When did momondo last update prices for flights from Raleigh-Durham Airport to Idaho?
Prices for flights from Raleigh-Durham Airport to Idaho are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Idaho?
The number of operators available for flights from Raleigh-Durham Airport to Idaho is 5 as of September 2026.
How old do you have to be to fly from Raleigh-Durham Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Raleigh to Idaho

Compare and see reviews for airlines that fly from Raleigh to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $164	Free Cancellation	Rating 7.9 12,931 reviews	Search Alaska Airlines flights
Delta	PriceFrom $246	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 10,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 12,062 reviews	Search American Airlines flights
Southwest	PriceFrom $338	Free Cancellation	Rating 8.0 4,189 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Raleigh.

Can I find flights from Raleigh to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Raleigh to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from Raleigh to Idaho?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Raleigh to Idaho.

I’m not ready to book a flight from Raleigh to Idaho right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Raleigh to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.