HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$113+ Cheap flights from Boise (BOI) to Reagan-National (DCA)

BOI — DCA
Nov 22 — Nov 291
Sun 11/22
Sun 11/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boise to Reagan-National

Cheapest flights from Boise to Reagan-National

Tue 11/101:24 pm -
1 stop7h 05m
Wed 11/186:00 am -
1 stop8h 37m
Deal found 10/19$225
Tue 11/101:05 pm -
2 stops7h 05m
Wed 11/184:00 pm -
2 stops8h 35m
Deal found 10/19$235
Fri 11/134:24 pm -
1 stop21h 47m
Mon 11/1610:59 am -
1 stop13h 40m
Deal found 10/21$254
Fri 12/41:05 pm -
2 stops7h 05m
Tue 12/84:00 pm -
2 stops8h 35m
Deal found 10/23$264
Sat 11/141:24 pm -
1 stop7h 36m
Sun 11/155:00 am -
1 stop8h 25m
Deal found 10/20$269
Wed 12/91:05 pm -
2 stops8h 15m
Mon 12/142:40 pm -
2 stops9h 55m
Deal found 10/19$271
Fri 11/133:02 pm -
1 stop6h 35m
Mon 11/164:25 pm -
1 stop9h 25m
Deal found 10/19$274
Tue 11/105:45 am -
2 stops11h 10m
Mon 11/236:40 pm -
1 stop8h 50m
Deal found 10/19$289
Mon 11/91:24 pm -
1 stop7h 05m
Mon 11/166:00 am -
1 stop8h 37m
Deal found 10/21$297
Fri 12/113:00 pm -
1 stop6h 47m
Sun 12/135:59 pm -
1 stop8h 27m
Deal found 10/21$298
Tue 11/105:30 am -
1 stop6h 30m
Tue 11/246:00 am -
1 stop9h 39m
Deal found 10/19$308

Find flight deals from Boise to Reagan-National

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(American Airlines)

One-way from

$113
(Delta)

Popular in

November

Cheapest in

August

Average price

$406
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Washington, D.C. Reagan-National flights.
Search Deals
From Boise Air Term. Gowen Fld to Washington, D.C. Reagan-National
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boise to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Mon 11/30

11:10 pm-9:15 am

1 stop8h 05m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$113

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Wed 4/14

1:53 pm-12:25 am

1 stop8h 32m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$172

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Wed 10/28

12:55 pm-11:55 pm

2 stops9h 00m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$207

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Wed 11/25

7:55 pm-9:55 pm

2 stops24h 00m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$228

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Wed 11/25

1:31 pm-12:59 pm

2 stops21h 28m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$287

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Tue 11/10

5:45 am-6:55 pm

2 stops11h 10m

Washington, D.C. Reagan-National

Mon 11/23

6:40 pm-1:30 am

1 stop8h 50m

$289

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Mon 11/23

5:35 am-4:55 pm

2 stops9h 20m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$305

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Tue 11/10

5:30 am-2:00 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Tue 11/24

6:00 am-1:39 pm

1 stop9h 39m

$308

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Wed 4/14

6:00 am-8:00 pm

2 stops12h 00m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$332

BoiseWashington, D.C.

BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National

BOIDCA

Boise Air Term. Gowen Fld

Fri 2/5

1:43 pm-10:15 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Fri 2/12

4:40 pm-11:52 pm

1 stop9h 12m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Boise to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Reagan-National in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Boise with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boise to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Boise to Washington, D.C. Reagan-National Airport?

To ensure you get the cheapest price possible for a flight from Boise to Washington, D.C. Reagan-National Airport, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Boise to Washington, D.C. Reagan-National Airport (average of $350). Flying from Boise to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $924). 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.

How much does it cost to fly round-trip from Boise to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

Boise to Washington, D.C. Reagan-National Airport flights typically cost between $399 and $697 in November.
The cheapest round-trip price found within the last 5 days was $225 on American Airlines (Nov 10-Nov 18).

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Boise to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
13,111 reviews

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,111 reviews
Alaska Airlines
7.9
Good
13,111 reviews

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Southwest
7.9
Good
4,211 reviews
Alaska Airlines
7.9
Good
13,111 reviews

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Delta
7.8
Good
8,667 reviews
Alaska Airlines
7.9
Good
13,111 reviews

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.3
Good
10,411 reviews
Alaska Airlines
7.9
Good
13,111 reviews

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
American Airlines
7.0
Good
12,188 reviews
Alaska Airlines
7.9
Good
13,111 reviews

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • What airport do you fly from for flights from Boise to Washington, D.C. Reagan-National?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Boise. Booking flights from Air Term. Gowen Fld (BOI) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 5 different airlines.

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

    A quick flight from Boise to Washington, D.C. Reagan-National Airport can take about 7h 05m. Delta provides one of the quickest options available for as low as $372. Boise and Washington, D.C. Reagan-National Airport are separated by a distance of 2042 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Washington, D.C. Reagan-National Airport round-trip?

    Delta, at $262, was found to be the cheapest airline from Boise to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 51% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Boise to Washington, D.C. Reagan-National Airport for a low price.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boise to Washington, D.C. Reagan-National Airport (average of $350). Flying from Boise to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $924). 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Owings Mills
Lanham
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Tysons
Towson
Oxon Hill
Laurel
Clinton
Hunt Valley
Waldorf
Silver Spring

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Boise to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$262Average$467FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$529FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$350Average$444FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$390Average$636FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.