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BOI - DCA

$161 Find Cheap Flights from Boise to Reagan Washington National Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$323
Typical prices: $335-$571
American Airlines
Sun 12/9Wed 12/12
BOI - DCA • 1 stop
Cheapest one-way
$161
Typical prices: $151-$365
American Airlines
Sat 11/10
BOI - DCA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Washington, D.C. Reagan-National Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
21 weeks
in advance
Our data shows that travelers who book at least 21 weeks in advance save around 66% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 34% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $300 (round-trip)
Salt Lake City (SLC)
Shortest trip • 6h 29m (one-way)
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Insights
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We hope you love your trip to Washington, D.C. Reagan-National Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Reagan-National (BOI-DCA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Reagan-National

Wed, Dec 9 - Sat, Dec 12
American Airlines Logo
2:41 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
7h 18m1 stop Dallas/Fort Worth
American Airlines Logo
7:12 am - 1:51 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 39m1 stop Dallas/Fort Worth
$323American Airlines
Sat, Nov 7 - Mon, Nov 9
American Airlines Logo
6:06 am - 4:05 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
7h 59m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:00 am - 12:37 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 37m1 stop Chicago O'Hare Intl
$323American Airlines
Sat, Dec 5 - Mon, Dec 7
Delta Logo
3:00 pm - 11:47 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 47m1 stop Minneapolis St Paul
Delta Logo
6:59 pm - 12:10 amDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 11m1 stop Minneapolis St Paul
$323Delta
Mon, Nov 9 - Wed, Nov 11
Delta Logo
11:10 pm - 9:14 amBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 12:10 amDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 11m1 stop Salt Lake City
$323Delta
Mon, Feb 1 - Tue, Feb 9
Alaska Airlines Logo
6:31 pm - 8:00 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
23h 29m1 stop Los Angeles
Alaska Airlines Logo
5:05 pm - 11:44 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 39m1 stop Portland
$323Alaska Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
12:31 pm - 9:11 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 11:31 amDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 06m1 stop Chicago O'Hare Intl
$347United Airlines
Wed, Dec 9 - Sat, Dec 12
Southwest Logo
1:05 pm - 11:20 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 15m2 stops Denver Intl Chicago Midway
Southwest Logo
2:35 pm - 8:25 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 50m1 stop Las Vegas Harry Reid Intl
$358Southwest
Sat, Oct 24 - Wed, Oct 28
Alaska Airlines Logo
5:59 am - 4:00 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 01m1 stop Portland
Alaska Airlines Logo
5:00 pm - 11:59 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 59m1 stop Seattle/Tacoma Intl
$361Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Southwest Logo
1:05 pm - 11:20 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 15m2 stops Denver Intl Chicago Midway
Southwest Logo
11:05 am - 8:25 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
11h 20m2 stops Dallas Love Field Las Vegas Harry Reid Intl
$363Southwest
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
8:08 am - 6:33 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 6:03 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
14h 03m2 stops Houston George Bush Intcntl Denver Intl
$458United Airlines
Booking Insights

Price, demand and travel trends for Boise to Washington, D.C. Reagan-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boise to Washington, D.C. Reagan-National Airport?

Round-trip flights from Boise to Washington, D.C. Reagan-National Airport typically range from $335 to $571. The lowest price found in the past 5 days was $323, on American Airlines.

What's the cheapest day of the week to fly from Boise to Washington, D.C. Reagan-National Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Boise to Washington, D.C. Reagan-National Airport. It’s 21% cheaper than the average day, while Sunday is the most expensive, with prices 45% higher.

What’s the cheapest month to fly from Boise to Washington, D.C. Reagan-National Airport?

•August is the cheapest month to fly from Boise to Washington, D.C. Reagan-National Airport at $296 round-trip.
•March ($570) and June ($568) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 92% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boise to Washington, D.C. Reagan-National Airport the cheapest?

Flights from Boise to Washington, D.C. Reagan-National Airport are cheapest 21 weeks before departure. Booking in this window typically costs about 66% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Boise to Washington, D.C. Reagan-National Airport flights

Low season

December

Cheapest flight

$161
Beat the crowds with an average 39% drop in travelers.
The most popular month to fly with an average 12% increase in travelers.
One-way flight from Boise to Washington, D.C. Reagan-National Airport

When to book flights from Boise to Reagan-National

Are your dates flexible? Find out the best times to travel from Boise to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Washington, D.C. Reagan-National Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boise to Washington, D.C. Reagan-National Airport?

    Three cabin classes are available on flights from Boise to Washington, D.C. Reagan-National Airport:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Boise to Washington, D.C. Reagan-National Airport?

    A nonstop flight from Boise to Washington, D.C. Reagan-National Airport takes 00m, covering 2,042 miles.

  • Do I need a passport to fly from Boise to Washington, D.C. Reagan-National Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boise to Washington, D.C. Reagan-National Airport flight?

    Round-trip flights from Boise to Washington, D.C. Reagan-National Airport range from $335 to $571, with an average of $448 over the past 12 months. Anything below $335 counts as a good deal.

  • How expensive are last-minute Boise to Washington, D.C. Reagan-National Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 55% above the $448 route average. Book 21 weeks before departure for the lowest fares.

  • Have flight prices from Boise to Washington, D.C. Reagan-National Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $323 to $2,361. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Boise to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Boise to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $169, which is 27% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

  • Which airports can I use when flying from Boise to Washington, D.C. Reagan-National Airport?

    Flights from Boise to Washington, D.C. Reagan-National Airport usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Washington, D.C. Reagan-National (DCA).

  • Which airports do connecting flights from Boise to Washington, D.C. Reagan-National Airport pass through?

    One-stop flights from Boise to Washington, D.C. Reagan-National Airport most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 26% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 22% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections
    • Dallas/Fort Worth (DFW) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Boise to Washington, D.C. Reagan-National Airport?

    Yes. Flexible dates can save you up to 46% on flights from Boise to Washington, D.C. Reagan-National Airport. Friday is the cheapest departure day at $354 round-trip on average, while Sunday is the most expensive at $654, a difference of $300.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boise to Washington, D.C. Reagan-National Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 6h 29m, compared with 6h 57m via Minneapolis St Paul (MSP) and 7h 19m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Boise and Washington, D.C. Reagan-National Airport?

    Washington, D.C. Reagan-National Airport is 2 hours ahead of Boise (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

Your guide to booking Boise to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $354, about $300 less than Sunday fares (46% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 66% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boise to Washington, D.C. Reagan-National Airport trip for August. Fares historically average $296 round-trip in that month - typically $274 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Pendry Washington DC - The Wharf

More options for your flight from Boise to Reagan-National

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.