Cheap flights from Reagan-National (DCA) to Idaho from $168

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — BOI
May 13 — May 201

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Idaho?

To save up to 89% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Idaho from $454 1-2 weeks out and tickets from $717 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Idaho?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Idaho. Flights to Idaho from Washington, D.C. Reagan-National Airport in January are about $529 on average during January, but can be found for as low as $316.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Idaho (DCA - ID)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Idaho as you normally would.

Cheap American Airlines flights from Reagan-National to Idaho

Explore cheap flight options specifically provided by American Airlines for the route between Reagan-National and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Washington, D.C. to Idaho. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 9/102:11 pmDCA - GEG
2 stops9h 17mAmerican Airlines
Tue 10/812:19 pmGEG - DCA
1 stop9h 29mAmerican Airlines
Deal found 5/7$331
Tue 9/102:11 pmDCA - GEG
2 stops9h 17mAmerican Airlines
Tue 10/88:35 amGEG - DCA
2 stops9h 39mAmerican Airlines
Deal found 5/7$336
Sat 8/243:16 pmDCA - GEG
1 stop8h 35mAmerican Airlines
Sat 8/3110:32 pmGEG - DCA
1 stop18h 27mAmerican Airlines
Deal found 5/6$339
Sat 8/2412:28 pmDCA - GEG
2 stops10h 14mAmerican Airlines
Sat 8/3110:32 pmGEG - DCA
1 stop18h 27mAmerican Airlines
Deal found 5/6$344
Sat 8/1710:16 amDCA - GEG
1 stop13h 35mAmerican Airlines
Mon 8/2610:32 pmGEG - DCA
1 stop9h 27mAmerican Airlines
Deal found 5/6$349
Tue 9/105:35 pmDCA - GEG
1 stop8h 23mAmerican Airlines
Tue 10/812:19 pmGEG - DCA
1 stop9h 29mAmerican Airlines
Deal found 5/6$353
Sat 8/1710:16 amDCA - GEG
1 stop13h 35mAmerican Airlines
Mon 8/2610:32 pmGEG - DCA
2 stops10h 20mAmerican Airlines
Deal found 5/6$354
Tue 9/105:35 pmDCA - GEG
1 stop8h 23mAmerican Airlines
Tue 10/88:35 amGEG - DCA
2 stops9h 39mAmerican Airlines
Deal found 5/6$358
Fri 8/161:49 pmDCA - GEG
1 stop10h 02mAmerican Airlines
Mon 8/2610:32 pmGEG - DCA
2 stops10h 20mAmerican Airlines
Deal found 5/6$370

Cheap Delta flights from Reagan-National to Idaho

Explore cheap flight options specifically provided by Delta for the route between Reagan-National and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a gander at the lowest prices we've found on Delta flights from Washington, D.C. to Idaho. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 5/266:58 pmDCA - GEG
1 stop6h 54mDelta
Wed 5/292:20 pmGEG - DCA
1 stop6h 14mDelta
Deal found 5/6$328
Sun 5/266:58 pmDCA - GEG
1 stop6h 54mDelta
Thu 5/307:30 pmGEG - DCA
2 stops10h 30mDelta
Deal found 5/6$333
Sun 5/263:35 pmDCA - GEG
2 stops11h 30mDelta
Thu 5/307:30 pmGEG - DCA
2 stops10h 30mDelta
Deal found 5/6$338
Thu 5/305:10 pmDCA - GEG
1 stop9h 44mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$343
Wed 5/296:58 pmDCA - GEG
1 stop6h 54mDelta
Mon 6/37:30 pmGEG - DCA
2 stops10h 30mDelta
Deal found 5/7$363
Wed 5/296:00 amDCA - GEG
2 stops13h 11mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$368
Wed 5/296:00 amDCA - GEG
2 stops13h 11mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$373
Fri 5/316:59 amDCA - GEG
2 stops12h 12mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$378
Fri 5/316:59 amDCA - GEG
2 stops12h 12mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$383

Cheap Reagan-National to Idaho flights in May & June 2024

Find cheap flight options from Reagan-National to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Idaho in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/298:00 amDCA - GEG
1 stop7h 38mAlaska Airlines
Sat 6/19:45 amGEG - DCA
1 stop9h 14mAlaska Airlines
Deal found 5/7$328
Thu 5/305:10 pmDCA - GEG
1 stop9h 44mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$338
Thu 5/305:10 pmDCA - GEG
1 stop9h 44mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$343
Sat 6/13:34 pmDCA - GEG
2 stops10h 39mAmerican Airlines
Wed 6/55:45 amGEG - DCA
1 stop10h 20mAmerican Airlines
Deal found 5/7$356
Wed 5/296:58 pmDCA - GEG
1 stop6h 54mDelta
Mon 6/37:30 pmGEG - DCA
2 stops10h 30mDelta
Deal found 5/7$363
Wed 5/296:00 amDCA - GEG
2 stops13h 11mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$368
Wed 5/296:00 amDCA - GEG
2 stops13h 11mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$373
Fri 5/316:59 amDCA - GEG
2 stops12h 12mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$378
Fri 5/316:59 amDCA - GEG
2 stops12h 12mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$383

Reagan-National to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Idaho in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/298:00 amDCA - GEG
1 stop7h 38mAlaska Airlines
Sat 6/19:45 amGEG - DCA
1 stop9h 14mAlaska Airlines
Deal found 5/7$328
Tue 9/102:11 pmDCA - GEG
2 stops9h 17mAmerican Airlines
Tue 10/812:19 pmGEG - DCA
1 stop9h 29mAmerican Airlines
Deal found 5/7$331
Tue 9/102:11 pmDCA - GEG
2 stops9h 17mAmerican Airlines
Tue 10/88:35 amGEG - DCA
2 stops9h 39mAmerican Airlines
Deal found 5/7$336
Thu 5/305:10 pmDCA - GEG
1 stop9h 44mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$338
Thu 5/305:10 pmDCA - GEG
1 stop9h 44mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$343
Sat 6/13:34 pmDCA - GEG
2 stops10h 39mAmerican Airlines
Wed 6/55:45 amGEG - DCA
1 stop10h 20mAmerican Airlines
Deal found 5/7$356
Wed 5/296:58 pmDCA - GEG
1 stop6h 54mDelta
Mon 6/37:30 pmGEG - DCA
2 stops10h 30mDelta
Deal found 5/7$363
Wed 5/296:00 amDCA - GEG
2 stops13h 11mDelta
Sat 6/112:18 pmGEG - DCA
1 stop8h 39mDelta
Deal found 5/7$368
Wed 5/296:00 amDCA - GEG
2 stops13h 11mDelta
Tue 6/45:42 pmGEG - DCA
2 stops12h 18mDelta
Deal found 5/7$373

Reagan-National to Idaho flights leaving soon

Find last-minute flight options from Reagan-National to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Check out these flights departing soon from Washington, D.C. to Idaho. Users should examine the flight details to ensure there are no surprises.
Sun 5/121:12 pmDCA - IDA
1 stop10h 22mAmerican Airlines
Mon 5/131:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/5$740
Tue 5/146:05 amDCA - BOI
1 stop8h 21mDelta
Wed 5/152:55 pmBOI - DCA
1 stop6h 39mDelta
Deal found 5/6$742
Sun 5/1211:47 amDCA - IDA
2 stops11h 47mAmerican Airlines
Mon 5/131:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/5$745
Tue 5/143:00 pmDCA - GEG
1 stop9h 23mAmerican Airlines
Sat 5/187:00 amGEG - DCA
2 stops11h 00mAmerican Airlines
Deal found 5/7$747
Tue 5/144:00 pmDCA - BOI
2 stops10h 14mDelta
Wed 5/155:23 amBOI - DCA
1 stop6h 30mDelta
Deal found 5/6$747
Tue 5/141:44 pmDCA - GEG
2 stops10h 39mAmerican Airlines
Sat 5/187:00 amGEG - DCA
2 stops11h 00mAmerican Airlines
Deal found 5/7$750
Tue 5/145:50 pmDCA - GEG
1 stop9h 08mAlaska Airlines
Sat 5/186:15 amGEG - DCA
1 stop8h 24mAlaska Airlines
Deal found 5/7$752
Tue 5/146:10 amDCA - BOI
2 stops8h 16mDelta
Wed 5/156:06 amBOI - DCA
2 stops9h 53mDelta
Deal found 5/6$752
Fri 5/174:20 pmDCA - BOI
2 stops9h 54mDelta
Sat 5/181:31 pmBOI - DCA
1 stop8h 26mDelta
Deal found 5/7$757

One-way flights to Idaho from Reagan-National

Search for one-way flight options from Reagan-National to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Idaho. Users needing a return flight from Washington, D.C. to Idaho should utilize the search form above.
Sat 6/13:34 pmDCA - GEG
2 stops10h 39mAmerican Airlines
Deal found 5/6$168
Thu 7/412:35 pmDCA - GEG
2 stops9h 58mDelta
Deal found 5/7$174
Sat 8/243:16 pmDCA - GEG
1 stop8h 35mAmerican Airlines
Deal found 5/5$183
Sat 8/245:20 pmDCA - GEG
2 stops9h 32mDelta
Deal found 5/5$189
Tue 6/184:26 pmDCA - GEG
2 stops10h 17mDelta
Deal found 5/6$194
Wed 6/266:05 amDCA - GEG
2 stops9h 59mDelta
Deal found 5/7$199
Tue 7/234:20 pmDCA - BOI
2 stops9h 33mDelta
Deal found 5/6$204
Mon 10/75:00 pmDCA - BOI
1 stop7h 53mDelta
Deal found 5/5$209
Tue 8/65:20 pmDCA - GEG
2 stops9h 32mDelta
Deal found 5/6$214

Find flights from Reagan-National to Idaho within your budget

Customize your flight search to find flights from Reagan-National 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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$328 - $404

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Sun 5/26

1 stop6h 54m

Spokane

Wed 5/29

1 stop6h 14m

$328

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Tue 9/10

2 stops9h 17m

Spokane

Tue 10/8

1 stop9h 29m

$331

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Sun 5/26

1 stop6h 54m

Spokane

Thu 5/30

2 stops10h 30m

$333

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Tue 9/10

2 stops9h 17m

Spokane

Tue 10/8

2 stops9h 39m

$336

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Sun 5/26

2 stops11h 30m

Spokane

Thu 5/30

2 stops10h 30m

$338

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Sat 8/24

1 stop8h 35m

Spokane

Sat 8/31

1 stop18h 27m

$339

Washington, D.C. Reagan-NationalLewiston Nez Perce Rgnl

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Sat 8/24

2 stops11h 49m

Lewiston Nez Perce Rgnl

Tue 8/27

2 stops13h 40m

$382

Washington, D.C. Reagan-NationalSpokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Thu 5/30

2 stops14h 19m

Spokane

Sat 6/1

1 stop9h 14m

$400

Washington, D.C. Reagan-NationalLewiston Nez Perce Rgnl

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Sat 8/24

1 stop8h 59m

Lewiston Nez Perce Rgnl

Tue 8/27

2 stops13h 40m

$404

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
To help decide which airline to fly from Washington, D.C. to Idaho, see what other customers have to say about American Airlines, Delta and Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,810 reviews
8.1
Very good
9,147 reviews

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,073 reviews
8.1
Very good
9,147 reviews

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,686 reviews
8.1
Very good
9,147 reviews

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Washington, D.C. Reagan-National Airport to Idaho for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Idaho for under $400. The cheapest flight booked recently is on Delta for just $328, but on average you can expect to pay $354.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Idaho for under $800?

    There are currently 18+ open flights from Washington, D.C. Reagan-National Airport to Idaho within the next 7 days for less than $800.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Idaho one-way?

    $168 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $174 and $284, respectively.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Idaho?

  • What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Idaho?

  • What does DCA to BOI mean?

    This is defined as Washington, D.C. Reagan-National Airport (DCA) and Boise Air Term. Gowen Fld Airport (BOI). Codes like Boise Air Term. Gowen Fld Airport are often used to just call airports uniquely. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Pocatello Airport (PIH), Twin Falls Joslin Airport (TWF) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Reagan-National to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Idaho that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Idaho.

  • Can I find deals for business class flights from Reagan-National to Idaho?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

  • Can I find deals for flights from Reagan-National to Idaho that allow pets onboard?

    Many airlines flying from Reagan-National to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Idaho?

    Yes, you can often find last-minute deals on Reagan-National to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Idaho flight deals updated?

    The Washington, D.C. Reagan-National Airport to Idaho flight deals you see on this page were last updated on 5/7.

See more FAQs

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Alternative routes for Reagan-National to Idaho
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Reagan-National to Idaho

Discover the top 4 airlines that operate flights from Reagan-National 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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$320Average$541FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$395Average$732FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$398Average$919FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$585Average$654FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Reagan-National to Idaho by cabin class

Find flights from Reagan-National to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Reagan-National to Idaho?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Reagan-National to Idaho. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Idaho?

Cheapflights helps you find that perfect flight to Idaho from Reagan-National by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National to Idaho flexibly with Cheapflights today.

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