Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Idaho from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Idaho departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Idaho

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Reagan-National Airport to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Reagan-National Airport to Idaho.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Reagan-National Airport to Idaho? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Reagan-National Airport to Idaho

Find recent round-trip train or bus tickets from Washington, D.C. Reagan-National Airport to Idaho.

All round-trip flight deals to Idaho

The cheapest plane tickets to Idaho found on KAYAK recently.
6:06 am - 2:17 pmDCA-JAC
10h 11m1 stop
3:47 pm - 12:45 amJAC-DCA
6h 58m1 stop
$241American Airlines
Find Deal
Tue, Feb 11 - Sat, Feb 15
6:30 am - 2:17 pmDCA-JAC
9h 47m2 stops
3:47 pm - 12:45 amJAC-DCA
6h 58m1 stop
$246American Airlines
Find Deal
Tue, Feb 11 - Sat, Feb 15
7:59 am - 1:18 pmDCA-JAC
7h 19m1 stop
2:28 pm - 11:39 pmJAC-DCA
7h 11m1 stop
$257Delta
Find Deal
Tue, Feb 25 - Wed, Feb 26
7:59 am - 1:18 pmDCA-JAC
7h 19m1 stop
2:28 pm - 11:39 pmJAC-DCA
7h 11m1 stop
$301Delta
Find Deal
Mon, Feb 24 - Wed, Feb 26
5:29 pm - 11:58 pmDCA-BOI
8h 29m1 stop
11:00 am - 9:59 pmBOI-DCA
8h 59m1 stop
$335Alaska Airlines
Find Deal
Mon, Feb 3 - Sat, Feb 8
6:40 pm - 10:02 amDCA-GEG
18h 22m1 stop
9:24 pm - 5:40 pmGEG-DCA
17h 16m1 stop
$341Alaska Airlines
Find Deal
Fri, Feb 21 - Tue, Feb 25
9:00 am - 5:14 pmDCA-LWS
11h 14m2 stops
5:36 am - 7:06 pmLWS-DCA
10h 30m2 stops
$369United Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
8:00 am - 5:14 pmDCA-LWS
12h 14m2 stops
5:36 am - 2:59 pmLWS-DCA
6h 23m1 stop
$381United Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
3:35 pm - 12:45 amDCA-BOI
11h 10m2 stops
6:20 am - 3:55 pmBOI-DCA
7h 35m1 stop
$396Southwest
Find Deal
Fri, Feb 28 - Mon, Mar 3
3:35 pm - 12:45 amDCA-BOI
11h 10m2 stops
5:10 am - 3:35 pmBOI-DCA
8h 25m2 stops
$401Southwest
Find Deal
Fri, Feb 28 - Mon, Mar 3
5:00 am - 12:07 pmDCA-JAC
9h 07m1 stop
$121American Airlines
Find Deal
Tue, Feb 11
5:00 am - 12:07 pmDCA-JAC
9h 07m2 stops
$126American Airlines
Find Deal
Tue, Feb 11
7:34 am - 1:15 pmDCA-GEG
8h 41m1 stop
$154Delta
Find Deal
Sat, Jan 25
6:05 am - 2:45 pmDCA-GEG
11h 40m2 stops
$159Delta
Find Deal
Sat, Jan 25
4:13 pm - 11:15 pmDCA-BOI
9h 02m1 stop
$186United Airlines
Find Deal
Mon, Mar 10
1:00 pm - 11:15 pmDCA-BOI
12h 15m2 stops
$191United Airlines
Find Deal
Mon, Mar 10
3:50 pm - 11:15 pmDCA-GEG
10h 25m2 stops
$219Southwest
Find Deal
Wed, Apr 9
9:00 am - 1:03 pmDCA-JAC
30h 03m1 stop
$223Alaska Airlines
Find Deal
Thu, Feb 6
9:00 am - 11:05 amDCA-JAC
28h 05m2 stops
$227Alaska Airlines
Find Deal
Thu, Feb 6
3:50 pm - 11:15 pmDCA-GEG
10h 25m2 stops
$274Southwest
Find Deal
Tue, May 27
5:10 pm - 10:39 pmDCA-SUN
7h 29m1 stop
7:15 am - 4:00 pmSUN-DCA
6h 45m1 stop
$658Delta
Find Deal
Wed, Jan 15 - Sat, Jan 25
5:10 pm - 10:39 pmDCA-SUN
7h 29m1 stop
7:15 am - 6:57 pmSUN-DCA
9h 42m2 stops
$663Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22
4:13 pm - 8:47 pmDCA-JAC
6h 34m1 stop
1:02 pm - 9:59 pmJAC-DCA
6h 57m1 stop
$813United Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
10:02 pm - 12:07 pmDCA-JAC
16h 05m2 stops
2:57 pm - 8:34 amJAC-DCA
15h 37m2 stops
$828American Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
3:30 pm - 10:50 pmDCA-BOI
9h 20m1 stop
10:35 am - 8:25 amBOI-DCA
19h 50m2 stops
$951United Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 16
5:29 pm - 11:58 pmDCA-BOI
8h 29m1 stop
7:20 am - 8:59 pmBOI-DCA
11h 39m1 stop
$954Alaska Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 16
1:45 pm - 9:52 pmDCA-BOI
10h 07m2 stops
1:28 pm - 11:00 pmBOI-DCA
7h 32m1 stop
$963American Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 16
11:40 am - 10:45 pmDCA-BOI
13h 05m2 stops
5:10 am - 4:00 pmBOI-DCA
8h 50m2 stops
$968Southwest
Find Deal
Fri, Jan 10 - Thu, Jan 16
5:29 pm - 10:46 pmDCA-GEG
8h 17m1 stop
7:02 am - 8:59 pmGEG-DCA
10h 57m1 stop
$1,047Alaska Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 15
2:35 pm - 11:05 pmDCA-GEG
11h 30m2 stops
5:30 am - 6:40 pmGEG-DCA
10h 10m2 stops
$1,057Southwest
Find Deal
Sun, Jan 12 - Wed, Jan 15

Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Idaho

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Idaho flight tickets
Alaska Airlines
Feb 3
DCA5:29 pmWashington, D.C. Reagan-National
8h 29m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld
Feb 8
BOI11:00 amBoise Air Term. Gowen Fld
8h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Alaska Airlines
Feb 21
DCA6:40 pmWashington, D.C. Reagan-National
18h 22m
1 stop
GEG10:02 amSpokane
Feb 25
GEG9:24 pmSpokane
17h 16m
1 stop
DCA5:40 pmWashington, D.C. Reagan-National
Alaska Airlines
Mar 1
DCA5:15 pmWashington, D.C. Reagan-National
21h 48m
1 stop
BOI1:03 pmBoise Air Term. Gowen Fld
Mar 6
BOI9:40 amBoise Air Term. Gowen Fld
10h 19m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National

Southwest flights from Washington, D.C. Reagan-National Airport to Idaho

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Idaho flight tickets
Southwest
Feb 28
DCA3:35 pmWashington, D.C. Reagan-National
11h 10m
2 stops
BOI12:45 amBoise Air Term. Gowen Fld
Mar 3
BOI6:20 amBoise Air Term. Gowen Fld
7h 35m
1 stop
DCA3:55 pmWashington, D.C. Reagan-National
Southwest
Feb 28
DCA3:35 pmWashington, D.C. Reagan-National
11h 10m
2 stops
BOI12:45 amBoise Air Term. Gowen Fld
Mar 3
BOI5:10 amBoise Air Term. Gowen Fld
8h 25m
2 stops
DCA3:35 pmWashington, D.C. Reagan-National
Southwest
Jan 28
DCA3:00 pmWashington, D.C. Reagan-National
9h 45m
2 stops
BOI10:45 pmBoise Air Term. Gowen Fld
Feb 1
BOI5:40 amBoise Air Term. Gowen Fld
10h 25m
2 stops
DCA6:05 pmWashington, D.C. Reagan-National

See travel insights to Idaho from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $335. If you don’t want to visit Idaho in January, then you should wait until October to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $413.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $430. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $612.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Idaho in the morning for as low as $521. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $547 per ticket.

Cheap Washington, D.C. Reagan-National Airport to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Idaho

Best Price Found

$121

Fastest flight time

6h 34m

Direct flights

None

Airports in Idaho

6 airports
The best one-way flight to Idaho from Washington, D.C. Reagan-National Airport in the past 72 hours is $121. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Idaho found on momondo in the last 72 hours is $241.
The fastest flight from Washington, D.C. Reagan-National Airport to Idaho takes 6h 34m
There are no direct flights from Washington, D.C. Reagan-National Airport to Idaho. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Spokane Airport, Washington, D.C. Reagan-National Airport - Jackson Hole Airport and Washington, D.C. Reagan-National Airport - Boise Air Term. Gowen Fld Airport.
There are 6 airports near Idaho: Twin Falls Joslin (TWF), Spokane (GEG), Lewiston Nez Perce Rgnl (LWS), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI), Hailey Sun Valley-Friedman (SUN)

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Idaho?

    Prices for flights from Washington, D.C. Reagan-National Airport to Idaho refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Idaho?

  • How old do you have to be to fly from Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport to Idaho.

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

    The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Washington, D.C. Reagan-National Airport to Idaho

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Idaho with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $316Free CancellationRating
8.0
8,501 reviews
Search Delta flights
American AirlinesPriceFrom $407Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $454Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Idaho?

Finding the right flight to Idaho from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Idaho?

Once all potential Washington, D.C. to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Idaho from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Idaho trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 1/15
Wed 1/22
Email me momondo's favorite deals

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo