SJC - DCA

$137 Find Cheap Flights from San Jose 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 San Jose to Reagan-National departing on 8/3. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose 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 San Jose to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$275
Typical prices: $376-$296
Southwest
Wed 8/26Mon 8/31
SJC - DCA • 1 stop
Cheapest one-way
$137
Typical prices: $159-$384
American Airlines
Mon 8/3
SJC - DCA • 1 stop
Top airlines
Cheapest • from $275 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Jose and Reagan-National. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $294 (round-trip)
Shortest trip • 7h 00m (one-way)
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Jose to Reagan-National (SJC-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Reagan-National

Wed, Aug 26 - Mon, Aug 31
Southwest Logo
11:00 pm - 11:50 am
SJC
-
DCA
9h 50m
1 stop
Southwest Logo
10:40 am - 2:55 pm
DCA
-
SJC
7h 15m
1 stop
$275Southwest
Thu, Aug 13 - Mon, Aug 17
Southwest Logo
7:50 am - 6:10 pm
SJC
-
DCA
7h 20m
1 stop
Southwest Logo
2:15 pm - 9:25 pm
DCA
-
SJC
10h 10m
2 stops
$280Southwest
Mon, Aug 31 - Tue, Sep 1
Alaska Airlines Logo
7:29 am - 9:00 pm
SJC
-
DCA
10h 31m
1 stop
Alaska Airlines Logo
10:59 am - 6:04 pm
DCA
-
SJC
10h 05m
1 stop
$317Alaska Airlines
Tue, Aug 25 - Mon, Aug 31
American Airlines Logo
6:00 am - 7:14 pm
SJC
-
DCA
10h 14m
2 stops
American Airlines Logo
5:00 am - 10:48 am
DCA
-
SJC
8h 48m
1 stop
$321American Airlines
Wed, Aug 26 - Mon, Aug 31
Southwest Logo
6:40 am - 5:00 pm
SJC
-
DCA
7h 20m
1 stop
Southwest Logo
2:15 pm - 9:25 pm
DCA
-
SJC
10h 10m
2 stops
$322Southwest
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
6:01 am - 6:59 pm
SJC
-
DCA
9h 58m
1 stop
American Airlines Logo
5:00 am - 10:49 am
DCA
-
SJC
8h 49m
1 stop
$323American Airlines
Mon, Oct 5 - Tue, Oct 13
Delta Logo
5:45 am - 4:21 pm
SJC
-
DCA
7h 36m
1 stop
Delta Logo
6:00 am - 11:56 am
DCA
-
SJC
8h 56m
1 stop
$336Delta
Tue, Jul 14 - Tue, Jul 21
Delta Logo
10:00 pm - 9:16 am
SJC
-
DCA
8h 16m
1 stop
Delta Logo
4:00 pm - 10:49 pm
DCA
-
SJC
9h 49m
1 stop
$337Delta
Wed, Jul 8 - Tue, Jul 14
Alaska Airlines Logo
9:09 am - 9:00 pm
SJC
-
DCA
8h 51m
1 stop
Alaska Airlines Logo
5:22 pm - 9:26 am
DCA
-
SJC
19h 04m
2 stops
$341Alaska Airlines
Wed, Jul 8 - Wed, Jul 15
Southwest Logo
11:25 am - 11:35 pm
SJC
-
DCA
9h 10m
2 stops
Southwest Logo
5:40 pm - 10:30 pm
DCA
-
SJC
7h 50m
1 stop
$342Southwest
Booking Insights

KAYAK's insights & trends for San Jose to Reagan-National flights

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

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Jose, California to Washington, D.C. Reagan-National Airport departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose 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 San Jose to Washington, D.C. Reagan-National Airport is August, where tickets cost $302 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $660 and $580 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Jose 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 week.

To get a below average price on the flight from San Jose to Washington, D.C. Reagan-National Airport, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$137
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Jose to Reagan Washington National Airport

When to book flights from San Jose to Reagan-National

Are your dates flexible? Find out the best times to travel from San Jose 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 San Jose to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from San Jose to Washington, D.C. Reagan-National Airport was $137 for a one-way ticket and $275 for a round-trip.

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

    No

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

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

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

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

  • Which is the best airline for flights from San Jose to Washington, D.C., Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Jose to Washington, D.C. are Southwest and Delta. With an average price for the route of $375 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $408 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from San Jose 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 San Jose 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 San Jose 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 San Jose 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 San Jose 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 San Jose with another airline. Booking your flights between San Jose 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 San Jose 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 San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Jose to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from San Jose 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 San Jose 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.
7.9
Alaska AirlinesOverall score based on 12413 reviews
7.8Comfort
7.0Entertainment
8.5Crew
8.1Boarding
7.0Food
Airline reviews

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

8.0 ExcellentAnonymous, Apr 2026
LAX - DCA
Read more Alaska Airlines reviews

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

No complimentary snacks or food. Had to buy drinks and food.

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

in-flight wifi was not working well. also the cabin temperature was a bit hot.

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

I think Alaska should start including free meals on these longer trips.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

The flights were all late and they would not refund my money

I wasn’t able to check in prior to arriving at the airport, I was told by the agent I may not get a seat on the plane as others were waiting for seats, I sat there for 2 hours before being assigned a seat, very stressful. The plane was delayed. Overall not a great travel experience for a 44 minute flight.

Comfort level was below par. Food selection was non-existent. Paying $35 for 1st bag is never appreciated. I will not fly them again. I am actually trying to change my return flight.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

The flight was smooth, the crew was great but the plane was quite old

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Everything you need to know for your flight from San Jose to Reagan-National

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