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Find cheap flights from Boise to Reagan Washington National Airport from $194

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 7/3. 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
Mon 6/3
Mon 6/10

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 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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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
5:16 pm - 7:03 amBOI-DCA
11h 47m1 stop
5:27 pm - 12:44 amDCA-BOI
9h 17m1 stop
$417American Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 17
5:16 pm - 7:03 amBOI-DCA
11h 47m1 stop
5:30 pm - 12:44 amDCA-BOI
9h 14m2 stops
$420American Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 17
12:59 am - 11:15 amBOI-DCA
8h 16m1 stop
7:32 pm - 12:44 amDCA-BOI
7h 12m1 stop
$423American Airlines
Find Deal
Tue, Jul 9 - Wed, Jul 17
12:59 am - 11:15 amBOI-DCA
8h 16m1 stop
5:30 pm - 12:44 amDCA-BOI
9h 14m2 stops
$426American Airlines
Find Deal
Tue, Jul 9 - Wed, Jul 17
6:10 am - 4:49 pmBOI-DCA
8h 39m1 stop
4:26 pm - 12:57 amDCA-BOI
10h 31m2 stops
$428Delta
Find Deal
Tue, Jun 18 - Wed, Jun 26
7:59 pm - 8:55 amBOI-DCA
10h 56m2 stops
4:26 pm - 12:57 amDCA-BOI
10h 31m2 stops
$434Delta
Find Deal
Wed, Jun 12 - Sun, Jun 16
7:35 am - 5:39 pmBOI-DCA
8h 04m1 stop
9:30 am - 10:01 pmDCA-BOI
14h 31m1 stop
$440Alaska Airlines
Find Deal
Sat, May 25 - Fri, May 31
7:35 am - 5:39 pmBOI-DCA
8h 04m1 stop
9:15 am - 8:24 pmDCA-BOI
13h 09m2 stops
$461Alaska Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
8:30 am - 4:55 pmBOI-DCA
6h 25m1 stop
3:00 pm - 10:45 pmDCA-BOI
9h 45m1 stop
$680United Airlines
Find Deal
Sat, May 11 - Sat, May 18
5:27 pm - 9:07 amBOI-DCA
13h 40m2 stops
7:00 pm - 1:31 pmDCA-BOI
20h 31m3 stops
$691United Airlines
Find Deal
Mon, Jul 1 - Mon, Jul 8

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 Wednesday 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 $375 on average. On the other hand, the most expensive months are March and June, where the average cost of tickets is $809 and $756 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 38 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 ($417) and Delta ($428). Delta proposed the cheapest one-way flight at $194.

Good to know

Low season

January

High season

May

Cheapest flight

$194
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 16% 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 $194 for a one-way ticket and $417 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 $570 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 9128 reviews
8.2Boarding
7.9Comfort
7.3Food
8.6Crew
7.3Entertainment
Airline reviews

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

10.0 ExcellentBryan, May 2024SAN - OGG
Read more about Alaska Airlines reviews

Comfortable seat, plenty of leg room which is so rare, overhead bin comfortably accommodated my carry-on bag. Deli box was tasty, service was good, bathrooms were clean. Uneventful flight, which I appreciate. Departed on time and landed early.

No entertainment, food was cookies & juice,water, soda or coffee.

My baggage was in another flight, anit was delayed for one hour.

The maintenance delay was seemingly handled very poorly... Little to no information was provided to the passengers sitting on board for an extended period of time. On a brighter note, at least the cabin crew (flight attendants) did the best they could. They seemingly were provided very little information with regards to the delay. Unless absolutely beyond my control, I can’t imagine buying a ticket on Alaska airlines again, based on this and a previous experience my wife recently had, along with complaints overheard from other passengers.

They oversold my flight by 9 seats so when I went to check in I was not assigned a seat and the only one available if I didn’t want to chance it were 100 dollars more

The seats were incredibly small and the attendants were grumpy the whole time.

Honestly, there was not much they could do. Due to wind, the flight was delayed for several hours because we had to be diverted to San Jose where we needed to refuel before departing to Hawaii. Wish they had offered some snacks during the delays/diversion because we had to wait such a long time to finally get our food served during the flight after leaving California.

The only issue was in the wheelchair waiting area before we got on the plane. They seemed very disorganized. Everyone we encountered after that was great! We loved Cassandra at check-in. She was awesome. The flight attendants were wonderful too! The lady helping with the waiting wheelchair when we got off the plane was awesome too!

They canceled the flight 30 minutes prior to departure without any heads up.

Like South West(2 check in baggage free) if Alaskan Airlines could give at least one check in baggage free then it would be great.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

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.
7/3Wed
1 stopDelta
6h 40mBOI-DCA
$194
7/12Fri
1 stopAmerican Airlines
8h 16mBOI-DCA
$244
7/13Sat
2 stopsDelta
9h 01mBOI-DCA
$249
7/3Wed
2 stopsDelta
10h 54mBOI-DCA
$263
5/17Fri
1 stopDelta
6h 39mBOI-DCA
$279
7/12Fri
2 stopsAmerican Airlines
10h 00mBOI-DCA
$309
5/24Fri
2 stopsAlaska Airlines
18h 20mBOI-DCA
$338
5/24Fri
1 stopAlaska Airlines
20h 00mBOI-DCA
$357
5/10Fri
1 stopDelta
8h 26mBOI-DCA
$371
7/13Sat
3 stopsUnited Airlines
20h 01mBOI-DCA
$517

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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.
5/6Mon
multi-stopUnited Airlines
8h 07mBOI-DCA
5/21Tue
multi-stopUnited Airlines
8h 04mDCA-BOI
$837
5/7Tue
multi-stopDelta
6h 39mBOI-DCA
5/8Wed
multi-stopDelta
9h 04mDCA-BOI
$847
5/7Tue
multi-stopDelta
11h 08mBOI-DCA
5/8Wed
multi-stopDelta
8h 21mDCA-BOI
$852
5/7Tue
multi-stopDelta
10h 53mBOI-DCA
5/8Wed
multi-stopDelta
9h 46mDCA-BOI
$857
5/8Wed
multi-stopAlaska Airlines
10h 00mBOI-DCA
5/15Wed
multi-stopAlaska Airlines
8h 05mDCA-BOI
$859
5/8Wed
multi-stopAlaska Airlines
10h 00mBOI-DCA
5/12Sun
multi-stopAlaska Airlines
8h 05mDCA-BOI
$881
5/5Sun
multi-stopDelta
6h 39mBOI-DCA
5/15Wed
multi-stopDelta
9h 45mDCA-BOI
$909
5/7Tue
multi-stopAmerican Airlines
7h 25mBOI-DCA
5/21Tue
multi-stopAmerican Airlines
10h 15mDCA-BOI
$911
5/7Tue
multi-stopAmerican Airlines
8h 11mBOI-DCA
5/14Tue
multi-stopAmerican Airlines
9h 58mDCA-BOI
$912
5/5Sun
multi-stopUnited Airlines
10h 02mBOI-DCA
5/15Wed
multi-stopUnited Airlines
8h 04mDCA-BOI
$914

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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: