Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Idaho from $115

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 8/20. 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

Discover deals from 900+ travel sites with momondo.

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.
Search flight deals

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

Cheap round-trip flights

American Airlines Logo
5:00 am - 10:19 amDCA-JAC
7h 19m1 stop
American Airlines Logo
3:24 pm - 11:23 pmJAC-DCA
5h 59m1 stop
$217American Airlines
Find Deal
Sun, Sep 14 - Wed, Sep 17
American Airlines Logo
8:20 am - 4:09 pmDCA-JAC
9h 49m1 stop
American Airlines Logo
4:18 pm - 1:04 amJAC-DCA
6h 46m1 stop
$221American Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
United Airlines Logo
2:00 pm - 7:05 pmDCA-JAC
7h 05m1 stop
United Airlines Logo
12:34 pm - 10:43 pmJAC-DCA
8h 09m1 stop
$259United Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 20
Delta Logo
12:20 pm - 7:49 pmDCA-JAC
9h 29m1 stop
Delta Logo
7:30 am - 4:11 pmJAC-DCA
6h 41m1 stop
$273Delta
Find Deal
Sat, Sep 20 - Tue, Sep 23
Delta Logo
12:20 pm - 7:53 pmDCA-JAC
9h 33m1 stop
Delta Logo
7:30 am - 6:56 pmJAC-DCA
9h 26m2 stops
$278Delta
Find Deal
Tue, Aug 12 - Wed, Aug 20
Hawaiian Airlines Logo
5:49 pm - 11:11 pmDCA-GEG
8h 22m1 stop
Hawaiian Airlines Logo
6:25 am - 8:59 pmGEG-DCA
11h 34m1 stop
$281Hawaiian Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Hawaiian Airlines Logo
5:49 pm - 11:11 pmDCA-GEG
8h 22m1 stop
Hawaiian Airlines Logo
9:25 am - 9:44 pmGEG-DCA
9h 19m1 stop
$288Hawaiian Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Alaska Airlines Logo
5:06 pm - 12:19 amDCA-GEG
10h 13m1 stop
Alaska Airlines Logo
7:00 am - 9:59 pmGEG-DCA
11h 59m1 stop
$296Alaska Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
Alaska Airlines Logo
5:06 pm - 12:08 amDCA-BOI
9h 02m1 stop
Alaska Airlines Logo
6:00 am - 4:06 pmBOI-DCA
8h 06m1 stop
$300Alaska Airlines
Find Deal
Thu, Sep 18 - Sat, Sep 27
United Airlines Logo
7:30 am - 11:42 amDCA-JAC
6h 12m1 stop
United Airlines Logo
12:43 pm - 10:16 pmJAC-DCA
7h 33m1 stop
$319United Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 14

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Idaho flight tickets
Frontier
Sep 4
DCA7:00 amWashington, D.C. Reagan-National
6h 40m
1 stop
BOI11:40 amBoise Air Term. Gowen Fld
Sep 7
BOI12:25 pmBoise Air Term. Gowen Fld
21h 45m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
$299
Find similar
Frontier
Sep 11
DCA7:00 amWashington, D.C. Reagan-National
6h 40m
1 stop
BOI11:40 amBoise Air Term. Gowen Fld
Sep 14
BOI12:25 pmBoise Air Term. Gowen Fld
21h 45m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
$305
Find similar
Frontier
Aug 5
DCA7:00 amWashington, D.C. Reagan-National
7h 06m
1 stop
GEG11:06 amSpokane
Aug 7
GEG11:58 amSpokane
6h 59m
1 stop
DCA9:57 pmWashington, D.C. Reagan-National
$316
Find similar

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Idaho flight tickets
Delta
Sep 20
DCA12:20 pmWashington, D.C. Reagan-National
9h 29m
1 stop
JAC7:49 pmJackson Hole
Sep 23
JAC7:30 amJackson Hole
6h 41m
1 stop
DCA4:11 pmWashington, D.C. Reagan-National
$273
Find similar
Delta
Aug 12
DCA12:20 pmWashington, D.C. Reagan-National
9h 33m
1 stop
JAC7:53 pmJackson Hole
Aug 20
JAC7:30 amJackson Hole
9h 26m
2 stops
DCA6:56 pmWashington, D.C. Reagan-National
$278
Find similar
Delta
Aug 12
DCA10:00 amWashington, D.C. Reagan-National
11h 53m
2 stops
JAC7:53 pmJackson Hole
Aug 20
JAC7:30 amJackson Hole
9h 26m
2 stops
DCA6:56 pmWashington, D.C. Reagan-National
$283
Find similar

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 April to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $366.

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

$115

Fastest flight time

6h 09m

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 $115. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Idaho found on momondo in the last 72 hours is $217.
The fastest flight from Washington, D.C. Reagan-National Airport to Idaho takes 6h 09m
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), Idaho Falls Fanning Field (IDA), Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI), Hailey Sun Valley-Friedman (SUN)
Search flight deals

  • 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 $284Free CancellationRating
8.0
7,958 reviews
Search Delta flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $466Free CancellationRating
7.4
8,864 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/22
Tue 7/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $38
Flights to Los Angelesfrom $40
Flights to Miamifrom $37
Flights to Chicagofrom $48
Flights to Las Vegasfrom $47
Flights to Orlandofrom $68
Flights to San Franciscofrom $57
Flights to Washington, D.C.from $50
Flights to Bostonfrom $61
Flights to Dallasfrom $63
Flights to Atlantafrom $49
Flights to Seattlefrom $88