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Reagan-National

$150+ Cheap flights from Idaho to Reagan-National (DCA)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DCA
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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Cheap flight deals from Idaho to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Idaho to Reagan-National

Cheapest flights from Idaho to Reagan-National
Explore the most affordable flight options available from Idaho to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Delta deal was found by Cheapflights users on 11/14. 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.
Thu 11/2111:15 pmGEG - DCA
1 stop6h 44mDelta
Sat 11/235:10 pmDCA - GEG
1 stop8h 33mDelta
Deal found 11/14$316
This Delta deal was found by Cheapflights users on 11/14. 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.
Mon 12/91:43 pmBOI - DCA
1 stop7h 57mDelta
Wed 12/118:20 amDCA - BOI
1 stop8h 11mDelta
Deal found 11/14$335
This Delta deal was found by Cheapflights users on 11/13. 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.
Wed 12/257:00 amJAC - DCA
1 stop7h 00mDelta
Wed 1/87:34 amDCA - JAC
1 stop8h 54mDelta
Deal found 11/13$364
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/71:35 pmJAC - DCA
1 stop9h 07mAmerican Airlines
Wed 12/115:00 amDCA - JAC
1 stop9h 48mAmerican Airlines
Deal found 11/12$374
This American Airlines deal was found by Cheapflights users on 11/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:29 amGEG - DCA
1 stop10h 40mAmerican Airlines
Sat 11/232:49 pmDCA - GEG
2 stops11h 30mAmerican Airlines
Deal found 11/14$403
This American Airlines deal was found by Cheapflights users on 11/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:09 pmBOI - DCA
1 stop14h 56mAmerican Airlines
Wed 12/116:30 amDCA - BOI
1 stop8h 07mAmerican Airlines
Deal found 11/14$436
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:37 pmJAC - DCA
1 stop6h 22mUnited Airlines
Tue 1/77:00 amDCA - JAC
1 stop7h 51mUnited Airlines
Deal found 11/13$454
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1911:59 pmGEG - DCA
1 stop7h 28mUnited Airlines
Tue 12/314:13 pmDCA - GEG
1 stop7h 51mUnited Airlines
Deal found 11/13$472
This American Airlines deal was found by Cheapflights users on 11/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:30 amIDA - DCA
2 stops11h 29mAmerican Airlines
Mon 12/161:45 pmDCA - IDA
2 stops10h 38mAmerican Airlines
Deal found 11/14$481
This United deal was found by Cheapflights users on 11/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:30 amLWS - DCA
2 stops13h 29mUnited Airlines
Sun 12/87:00 pmDCA - LWS
2 stops30h 30mUnited Airlines
Deal found 11/14$497
This Southwest deal was found by Cheapflights users on 11/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:30 amGEG - DCA
2 stops9h 20mSouthwest
Tue 12/314:40 pmDCA - GEG
2 stops8h 30mSouthwest
Deal found 11/13$516
This United Airlines deal was found by Cheapflights users on 11/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:05 pmIDA - DCA
1 stop18h 54mUnited Airlines
Mon 12/164:13 pmDCA - IDA
1 stop19h 40mUnited Airlines
Deal found 11/14$590

Find flights from Idaho to Reagan-National within your budget

Customize your flight search to find flights from Idaho to Reagan-National 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Mon 1/6

7:55 pm-5:53 pm

1 stop19h 58m

Washington, D.C. Reagan-National

Thu 1/9

6:55 pm-9:28 am

1 stop16h 33m

$300

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Mon 12/9

1:43 pm-11:40 pm

1 stop7h 57m

Washington, D.C. Reagan-National

Wed 12/11

8:20 am-2:31 pm

1 stop8h 11m

$335

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 1/14

7:00 am-6:57 pm

2 stops9h 57m

Washington, D.C. Reagan-National

Sun 1/19

5:00 am-12:39 pm

2 stops9h 39m

$350

JacksonWashington, D.C.

JAC - DCA

JACDCA

Jackson Hole

Wed 12/25

7:00 am-4:00 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Wed 1/8

7:34 am-2:28 pm

1 stop8h 54m

$364

JacksonWashington, D.C.

JAC - DCA

JACDCA

Jackson Hole

Sat 12/7

1:35 pm-12:42 am

1 stop9h 07m

Washington, D.C. Reagan-National

Wed 12/11

5:00 am-12:48 pm

1 stop9h 48m

$374

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 2/20

5:10 am-3:35 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Thu 2/27

12:45 pm-10:20 pm

2 stops11h 35m

$379

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Fri 1/17

8:00 am-5:59 pm

1 stop7h 59m

Washington, D.C. Reagan-National

Wed 1/22

6:30 am-12:20 pm

1 stop7h 50m

$422

JacksonWashington, D.C.

JAC - DCA

JACDCA

Jackson Hole

Wed 12/25

12:37 pm-8:59 pm

1 stop6h 22m

Washington, D.C. Reagan-National

Tue 1/7

7:00 am-12:51 pm

1 stop7h 51m

$454

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Sat 1/18

2:00 pm-9:25 am

2 stops16h 25m

Washington, D.C. Reagan-National

Mon 1/20

12:55 pm-9:25 pm

2 stops11h 30m

$462

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Thu 12/19

11:59 pm-10:27 am

1 stop7h 28m

Washington, D.C. Reagan-National

Tue 12/31

4:13 pm-9:04 pm

1 stop7h 51m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 36 results
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Best time to book a flight from Idaho to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Idaho 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.

Travel insights for flights from Idaho to Reagan-National

Get recent, data-driven insights about flights from Idaho to Reagan-National including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Washington, D.C. Reagan-National Airport (average of $274). Flying from Idaho to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $340). 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 ID to DCA?

Find hourly flight availability from Idaho to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

When flying from Idaho to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated November 14, 2024.
To help decide which airline to fly from Idaho to Washington, D.C., see what other customers have to say about United Airlines, American Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,045 reviews

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,045 reviews

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Idaho to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Idaho to Washington, D.C. Reagan-National Airport are Delta ($150), American Airlines ($155), and Alaska Airlines ($288).

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

    Most travelers choose Boise Air Term. Gowen Fld - Washington, D.C. Reagan-National, Spokane - Washington, D.C. Reagan-National or Jackson Hole - Washington, D.C. Reagan-National when deciding on the best route from Idaho to Washington, D.C. Reagan-National Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Reagan-National 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 Idaho to Washington, D.C. Reagan-National Airport?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Washington, D.C. Reagan-National Airport (average of $274). Flying from Idaho to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $340). 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.

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Alternative routes for Idaho to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Tampa to Dulles Intl flights
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Newark to Dulles Intl flights
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Detroit to Baltimore flights
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Charlotte to Baltimore flights
John F Kennedy Intl to Dulles Intl flights
Miami to Dulles Intl flights
Minneapolis to Baltimore flights
Fort Lauderdale to Dulles Intl flights
LaGuardia to Baltimore flights

Top 3 airlines flying from Idaho to Reagan-National

Discover the top 3 airlines that operate flights from Idaho to Reagan-National. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$328Average$526FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$369Average$732FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$380Average$658FlexibilityNo cancel feeOn-time69%
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