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BOI - DCA

$183 Find cheap flights from Boise to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Reagan-National departing on 6/30. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Reagan Washington National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Boise to Reagan-National (BOI-DCA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:34 pm - 12:50 amBOI-DCA
9h 16m1 stop
3:23 pm - 9:31 pmDCA-BOI
8h 08m1 stop
$358American Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
11:55 am - 11:29 pmBOI-DCA
9h 34m2 stops
6:10 am - 11:00 amDCA-BOI
6h 50m1 stop
$363Delta
Find Deal
Wed, Aug 21 - Sat, Aug 24
5:40 am - 5:30 pmBOI-DCA
9h 50m2 stops
2:50 pm - 11:56 pmDCA-BOI
11h 06m2 stops
$368Delta
Find Deal
Wed, Aug 21 - Sat, Aug 24
6:26 pm - 9:00 amBOI-DCA
12h 34m2 stops
5:30 pm - 12:15 amDCA-BOI
8h 45m1 stop
$371Delta
Find Deal
Wed, Jul 17 - Mon, Jul 22
11:39 pm - 11:02 amBOI-DCA
9h 23m1 stop
6:55 pm - 12:10 amDCA-BOI
7h 15m1 stop
$392Delta
Find Deal
Thu, Aug 1 - Mon, Aug 5
6:26 pm - 9:00 amBOI-DCA
12h 34m2 stops
5:30 pm - 12:15 amDCA-BOI
8h 45m1 stop
$397Delta
Find Deal
Wed, Jul 17 - Mon, Jul 22
12:51 am - 11:15 amBOI-DCA
8h 24m1 stop
7:32 pm - 1:01 amDCA-BOI
7h 29m1 stop
$407American Airlines
Find Deal
Tue, Jul 16 - Mon, Jul 22
5:35 pm - 12:24 pmBOI-DCA
16h 49m2 stops
6:00 pm - 1:21 pmDCA-BOI
21h 21m2 stops
$562United Airlines
Find Deal
Mon, Jun 24 - Thu, Jul 4
5:35 pm - 12:24 pmBOI-DCA
16h 49m2 stops
12:00 pm - 10:30 pmDCA-BOI
12h 30m2 stops
$602United Airlines
Find Deal
Mon, Jun 24 - Tue, Jul 2
9:08 pm - 5:31 pmBOI-DCA
18h 23m2 stops
9:30 am - 11:59 pmDCA-BOI
16h 29m2 stops
$927Alaska Airlines
Find Deal
Sun, Jul 7 - Tue, Jul 16

Flights from Boise to Reagan-National - Travel Insights & Trends

Get data-powered insights and trends into flights from Boise to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boise to Reagan Washington National Airport?

The average price of all flights from Boise to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Reagan Washington National Airport on a Saturday and more expensive on a Sunday. On your return trip to Boise, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boise to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boise to Washington, D.C. Reagan-National Airport is February, where tickets cost $408 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is $797 and $751 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boise to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boise to Washington, D.C. Reagan-National Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 89 days before departure.

Which airlines provide the cheapest flights from Boise to Reagan Washington National Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Boise to Reagan Washington National Airport were found on American Airlines ($358) and Delta ($363). Delta proposed the cheapest one-way flight at $183.

Good to know

Low season

January

High season

May

Cheapest flight

$183
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Boise to Reagan Washington 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boise to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Boise to Washington, D.C. Reagan-National Airport was $183 for a one-way ticket and $358 for a round-trip.

  • Do I need a passport to fly between Boise and Reagan Washington National Airport?

    No

  • Which aircraft models fly most regularly from Boise to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Reagan Washington National Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boise and Reagan Washington National Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Washington, D.C., Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Washington, D.C. are Delta and Alaska Airlines. With an average price for the route of $537 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $715 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Boise to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Boise with another airline. Booking your flights between Boise and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Boise to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Boise to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9192 reviews
8.6Crew
7.9Comfort
8.2Boarding
7.3Entertainment
7.3Food
Airline reviews

I have to eat gluten-free due to celiac disease, but so far no Alaska Air flight has offered a gluten-free option for the snack given out with free drinks. It seems like that wouldn't be too hard to do.

8.0 ExcellentAnonymous, May 2024PHL - SEA
Read more about Alaska Airlines reviews

I have to eat gluten-free due to celiac disease, but so far no Alaska Air flight has offered a gluten-free option for the snack given out with free drinks. It seems like that wouldn't be too hard to do.

Crew was outstanding. Flight was fine. Food was a joke! I didn't get the priority I paid for!! That pissed me off since I paid extra!!!

I liked the price of the 2 way tix. I hated having to pay $8.00 for Internet access. It should be free. Legroom and seats are very confining.

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Given incorrect gate upon check-in, corrected by the gate attendant, D6 rather than D5, minor inconvenience. As with the previous flight, passengers were admonished to voluntarily gate-check carry-on luggage with the statement that those in the last boarding group would have no choice but to do so. If the Boeing 737 MAX8/MAX9 doesn't have room for carry-ons it's an interior design flaw on the part of Boeing. Posting an advance warning would be helpful, such as "Boeing 737 MAX planes feature limited carry-on space. Please be aware." SFO's amenities and TSA much better than MCO's. Crew was amazing! Brought my own food because Alaska's onboard selection has soy in everything. Beverage service was excellent. This was the first and last trip with Alaska after the previous flight's issues. It's no reflection on the crew of this flight. They were great.

Flights were on time. Check in was fine. Crew members were pleasant.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Lost luggage again. Our second trip to Mykonos, and 2nd time no luggage.

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

Book cheap flights from Boise to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Washington, D.C. found on KAYAK in the last 72 hours.
6/30Sun
1 stopDelta
7h 21mBOI-DCA
$183
7/17Wed
2 stopsDelta
11h 01mBOI-DCA
$188
7/31Wed
2 stopsDelta
9h 17mBOI-DCA
$214
6/24Mon
1 stopDelta
7h 21mBOI-DCA
$223
9/26Thu
1 stopDelta
6h 00mBOI-DCA
$224
7/17Wed
1 stopAmerican Airlines
15h 21mBOI-DCA
$249
7/30Tue
2 stopsAmerican Airlines
16h 44mBOI-DCA
$288
7/16Tue
2 stopsAmerican Airlines
16h 44mBOI-DCA
$344
6/30Sun
2 stopsUnited Airlines
12h 06mBOI-DCA
$372
6/24Mon
2 stopsAlaska Airlines
11h 30mBOI-DCA
$454

Search by stops

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Last minute flights from Boise to Reagan-National

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boise to Washington, D.C. that are departing in the next 10 days.
6/1Sat
multi-stopDelta
6h 30mBOI-DCA
6/6Thu
multi-stopDelta
6h 52mDCA-BOI
$823
6/1Sat
multi-stopDelta
14h 14mBOI-DCA
6/6Thu
multi-stopDelta
6h 52mDCA-BOI
$828
6/3Mon
multi-stopDelta
6h 40mBOI-DCA
6/7Fri
multi-stopDelta
6h 47mDCA-BOI
$852
6/3Mon
multi-stopAmerican Airlines
7h 25mBOI-DCA
6/7Fri
multi-stopAmerican Airlines
10h 37mDCA-BOI
$853
6/1Sat
multi-stopDelta
11h 59mBOI-DCA
6/6Thu
multi-stopDelta
12h 59mDCA-BOI
$862
6/2Sun
multi-stopAmerican Airlines
11h 20mBOI-DCA
6/5Wed
multi-stopAmerican Airlines
10h 37mDCA-BOI
$863
6/3Mon
multi-stopDelta
6h 40mBOI-DCA
6/7Fri
multi-stopDelta
6h 47mDCA-BOI
$866
6/2Sun
multi-stopAmerican Airlines
11h 20mBOI-DCA
6/5Wed
multi-stopAmerican Airlines
10h 15mDCA-BOI
$867
6/2Sun
multi-stopDelta
6h 30mBOI-DCA
6/6Thu
multi-stopDelta
6h 52mDCA-BOI
$887
6/3Mon
multi-stopUnited Airlines
12h 26mBOI-DCA
6/7Fri
multi-stopUnited Airlines
7h 07mDCA-BOI
$899

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Boise - Reagan Washington National Airport Flights

Departure:

Boise (BOI)United States

Destination:

Reagan Washington National Airport (DCA)United States

Return flight deals:

Reagan Washington National Airport - Boise

Cabin classes: