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Ronald Reagan Washington National Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from Ronald Reagan Washington National Airport to San Diego International Airport over the next 90 days, with one-way fares from €101 and round-trip from €185. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Sun, Dec 6 | Frontier Airlines
      €101 €204
      50% off
      50% off
      €204 €101
    • DCA 1:54 PM
      13h 3m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Fri, Nov 27 | Frontier Airlines
      €102 €204
      50% off
      50% off
      €204 €102
    • DCA 7:00 AM
      30h 19m
      1 stop
      SAN 10:19 AM
      Washington D.C. - San Diego | Thu, Dec 10 | Frontier Airlines
      €105 €204
      49% off
      49% off
      €204 €105
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Sun, Dec 13 | Frontier Airlines
      €107
      48% off
      €204 €107
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Wed, Dec 9 | Frontier Airlines
      €108
      47% off
      €204 €108
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Tue, Dec 15 | Frontier Airlines
      €108
      47% off
      €204 €108
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Wed, Dec 16 | Frontier Airlines
      €108
      47% off
      €204 €108
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Sun, Nov 22 | Frontier Airlines
      €111
      46% off
      €204 €111
    • DCA 1:33 PM
      13h 24m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Thu, Dec 3 | Frontier Airlines
      €113
      45% off
      €204 €113
    • WAS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      DCA 10:59 AM
      5h 59m
      Nonstop
      SAN 1:58 PM
      Washington D.C. - San Diego | Wed, Dec 9 | Alaska Airlines
      SAN 9:40 AM
      4h 59m
      Nonstop
      IAD 5:39 PM
      San Diego - Washington D.C. | Wed, Dec 16 | Alaska Airlines
      €296 €378
      22% off
      22% off
      €378 €296
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 18 | Alaska Airlines
      SAN 9:41 AM
      4h 59m
      Nonstop
      IAD 5:40 PM
      San Diego - Washington D.C. | Sat, Nov 21 | Alaska Airlines
      €298 €378
      21% off
      21% off
      €378 €298
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Tue, Nov 10 | Frontier Airlines
      SAN 6:25 AM
      7h 22m
      1 stop
      DCA 4:47 PM
      San Diego - Washington D.C. | Wed, Nov 18 | Frontier Airlines
      €185 €378
      51% off
      51% off
      €378 €185
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Tue, Nov 3 | Frontier Airlines
      SAN 6:25 AM
      7h 22m
      1 stop
      DCA 4:47 PM
      San Diego - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      €189
      50% off
      €378 €189
    • DCA 1:00 PM
      30h 8m
      1 stop
      SAN 4:08 PM
      Washington D.C. - San Diego | Thu, Nov 19 | Frontier Airlines
      SAN 8:50 AM
      17h 20m
      1 stop
      IAD 5:10 AM
      San Diego - Washington D.C. | Thu, Nov 26 | Frontier Airlines
      €192
      49% off
      €378 €192
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Sun, Dec 6 | Frontier Airlines
      SAN 6:30 AM
      7h 25m
      1 stop
      DCA 4:55 PM
      San Diego - Washington D.C. | Sun, Dec 13 | Frontier Airlines
      €196
      48% off
      €378 €196
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Wed, Dec 16 | Frontier Airlines
      SAN 11:14 AM
      7h 45m
      1 stop
      DCA 9:59 PM
      San Diego - Washington D.C. | Thu, Dec 17 | Frontier Airlines
      €197
      48% off
      €378 €197
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Sun, Nov 8 | Frontier Airlines
      SAN 6:25 AM
      7h 22m
      1 stop
      DCA 4:47 PM
      San Diego - Washington D.C. | Sun, Nov 15 | Frontier Airlines
      €201
      47% off
      €378 €201
    • DCA 1:33 PM
      13h 24m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Thu, Dec 3 | Frontier Airlines
      SAN 6:30 AM
      7h 25m
      1 stop
      DCA 4:55 PM
      San Diego - Washington D.C. | Tue, Dec 8 | Frontier Airlines
      €202
      47% off
      €378 €202
    • WAS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Normal Airline
      SAN 3:00 PM
      6h
      Nonstop
      WAS 4:00 PM
      San Diego - Washington D.C. | Fri, Nov 6 | Normal Airline
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    • Cheapest nonstop
      DCA 4:45 PM
      7h 25m
      Nonstop
      SAN 9:10 PM
      Washington D.C. - San Diego | Tue, Dec 15 | Hahn Air
      €161 €204
      21% off
      21% off
      €204 €161
    • DCA 10:59 AM
      5h 59m
      Nonstop
      SAN 1:58 PM
      Washington D.C. - San Diego | Sat, Dec 12 | Alaska Airlines
      €185 €531
      65% off
      65% off
      €531 €185
    • DCA 10:59 AM
      5h 55m
      Nonstop
      SAN 1:54 PM
      Washington D.C. - San Diego | Fri, Dec 18 | Alaska Airlines
      €199 €531
      63% off
      63% off
      €531 €199
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 18 | Alaska Airlines
      €207
      61% off
      €531 €207
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Thu, Nov 12 | Alaska Airlines
      €280
      47% off
      €531 €280
    • DCA 10:59 AM
      6h 2m
      Nonstop
      SAN 2:01 PM
      Washington D.C. - San Diego | Fri, Nov 20 | Alaska Airlines
      €283
      47% off
      €531 €283
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 11 | Alaska Airlines
      €419
      21% off
      €531 €419
    • WAS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      DCA 10:59 AM
      5h 59m
      Nonstop
      SAN 1:58 PM
      Washington D.C. - San Diego | Sat, Dec 12 | Alaska Airlines
      €185 €649
      71% off
      71% off
      €649 €185
    • DCA 10:59 AM
      5h 55m
      Nonstop
      SAN 1:54 PM
      Washington D.C. - San Diego | Fri, Dec 18 | Alaska Airlines
      €199 €649
      69% off
      69% off
      €649 €199
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 18 | Alaska Airlines
      €207 €649
      68% off
      68% off
      €649 €207
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Thu, Nov 12 | Alaska Airlines
      €280
      56% off
      €649 €280
    • DCA 10:59 AM
      6h 2m
      Nonstop
      SAN 2:01 PM
      Washington D.C. - San Diego | Fri, Nov 20 | Alaska Airlines
      €283
      56% off
      €649 €283
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 11 | Alaska Airlines
      €419
      35% off
      €649 €419
    • DCA 9:45 AM
      7h 43m
      1 stop
      SAN 2:28 PM
      Washington D.C. - San Diego | Sat, Dec 12 | Delta Air Lines
      €147
      77% off
      €649 €147
    • DCA 12:30 PM
      8h 53m
      1 stop
      SAN 6:23 PM
      Washington D.C. - San Diego | Tue, Dec 15 | Delta Air Lines
      €148
      77% off
      €649 €148
    • DCA 9:45 AM
      7h 43m
      1 stop
      SAN 2:28 PM
      Washington D.C. - San Diego | Sat, Dec 5 | Delta Air Lines
      €148
      77% off
      €649 €148
    • WAS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Normal Airline
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    • DCA 6:10 AM
      7h 10m
      1 stop
      SAN 10:20 AM
      Washington D.C. - San Diego | Sun, Nov 8 | Delta Air Lines
      €372 €649
      43% off
      43% off
      €649 €372
    • DCA 9:40 AM
      7h 49m
      1 stop
      SAN 2:29 PM
      Washington D.C. - San Diego | Mon, Nov 9 | Delta Air Lines
      €375 €649
      42% off
      42% off
      €649 €375
    • DCA 9:40 AM
      7h 40m
      1 stop
      SAN 2:20 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Delta Air Lines
      €503 €649
      22% off
      22% off
      €649 €503
    • DCA 12:27 PM
      8h 28m
      1 stop
      SAN 5:55 PM
      Washington D.C. - San Diego | Sat, Nov 7 | Delta Air Lines
      €512
      21% off
      €649 €512
    • WAS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Normal Airline
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    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 18 | Alaska Airlines
      €207 €531
      61% off
      61% off
      €531 €207
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Thu, Nov 12 | Alaska Airlines
      €280 €531
      47% off
      47% off
      €531 €280
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 11 | Alaska Airlines
      €419 €531
      21% off
      21% off
      €531 €419
    • DCA 10:59 AM
      5h 55m
      Nonstop
      SAN 1:54 PM
      Washington D.C. - San Diego | Fri, Dec 18 | Alaska Airlines
      €199
      63% off
      €531 €199
    • DCA 10:59 AM
      5h 59m
      Nonstop
      SAN 1:58 PM
      Washington D.C. - San Diego | Sat, Dec 12 | Alaska Airlines
      €185
      65% off
      €531 €185
    • DCA 10:59 AM
      6h 2m
      Nonstop
      SAN 2:01 PM
      Washington D.C. - San Diego | Fri, Nov 20 | Alaska Airlines
      €283
      47% off
      €531 €283
    • DCA 4:45 PM
      7h 25m
      Nonstop
      SAN 9:10 PM
      Washington D.C. - San Diego | Tue, Dec 15 | Hahn Air
      €161
      21% off
      €204 €161
    • DCA 7:45 AM
      8h 2m
      1 stop
      SAN 12:47 PM
      Washington D.C. - San Diego | Fri, Nov 27 | American Airlines
      €125
      39% off
      €204 €125
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Sun, Nov 22 | Frontier Airlines
      €111
      46% off
      €204 €111
    • WAS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Washington D.C. to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Ronald Reagan Washington National Airport to San Diego International Airport?

The cheapest airline flying from Ronald Reagan Washington National Airport to San Diego International Airport is Frontier Airlines (from €101) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €101
American Airlines
From €125
Delta Air Lines
From €137
Hahn Air
From €171
Alaska Airlines
From €186
United Airlines
From €223
Jetblue Airways
From €251
Qatar Airways
From €300

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What is the flight schedule from Ronald Reagan Washington National Airport to San Diego International Airport?

Check the schedule for flights from Washington D.C. to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2869

    Ronald Reagan Washington National Airport

    6:00 AM

    DCA

    1h 39m

    Nonstop

    7:39 AM

    DTW

    S M T W T F S
    Search

  2. DL492

    Detroit Metropolitan Wayne County Airport

    8:30 AM

    DTW

    4h 50m

    Nonstop

    10:20 AM

    SAN

    S M T W T F S

  3. DL2476

    Ronald Reagan Washington National Airport

    12:27 PM

    DCA

    1h 37m

    Nonstop

    2:04 PM

    DTW

    S M T W T F -
    Search

  4. DL369

    Detroit Metropolitan Wayne County Airport

    4:30 PM

    DTW

    4h 57m

    Nonstop

    6:27 PM

    SAN

    S M T W T F S

  5. DL410

    Ronald Reagan Washington National Airport

    6:00 AM

    DCA

    1h 59m

    Nonstop

    7:59 AM

    ATL

    S M T W T F S
    Search

  6. DL924

    Hartsfield–Jackson Atlanta International Airport

    4:55 PM

    ATL

    4h 47m

    Nonstop

    6:42 PM

    SAN

    S M T W T F S

  7. F9689

    Ronald Reagan Washington National Airport

    6:00 PM

    DCA

    4h 10m

    Nonstop

    8:10 PM

    DEN

    S M - W T F S
    Search

  8. F92711

    Denver International Airport

    10:29 PM

    DEN

    2h 29m

    Nonstop

    11:58 PM

    SAN

    S M T W T F S

  9. DL5713

    Ronald Reagan Washington National Airport

    5:00 PM

    DCA

    1h 36m

    Nonstop

    6:36 PM

    JFK

    S M T W T F S
    Search

  10. DL685

    John F. Kennedy International Airport

    8:20 PM

    JFK

    6h 25m

    Nonstop

    11:45 PM

    SAN

    S M T W T - S

  11. DL1798

    Ronald Reagan Washington National Airport

    2:00 PM

    DCA

    1h 58m

    Nonstop

    3:58 PM

    ATL

    S - - - - - -
    Search

  12. DL819

    Hartsfield–Jackson Atlanta International Airport

    7:50 PM

    ATL

    4h 51m

    Nonstop

    9:41 PM

    SAN

    S M T W T F S

  13. F9687

    Ronald Reagan Washington National Airport

    1:00 PM

    DCA

    4h 9m

    Nonstop

    3:09 PM

    DEN

    S - T W T F S
    Search

  14. F92711

    Denver International Airport

    10:29 PM

    DEN

    2h 29m

    Nonstop

    11:58 PM

    SAN

    S M T W T F S

  15. F9685

    Ronald Reagan Washington National Airport

    7:00 AM

    DCA

    4h 16m

    Nonstop

    9:16 AM

    DEN

    S M T W T F S
    Search

  16. F92711

    Denver International Airport

    10:29 PM

    DEN

    2h 29m

    Nonstop

    11:58 PM

    SAN

    S M T W T F S

  17. DL5713

    Ronald Reagan Washington National Airport

    5:00 PM

    DCA

    1h 36m

    Nonstop

    6:36 PM

    JFK

    S M T W T F S
    Search

  18. DL781

    John F. Kennedy International Airport

    9:00 PM

    JFK

    5h 55m

    Nonstop

    11:55 PM

    LAS

    S - - W T - S

  19. F91469

    Harry Reid International Airport

    6:31 AM

    LAS

    1h 24m

    Nonstop

    7:55 AM

    SAN

    S - - W T - S

  20. F9689

    Ronald Reagan Washington National Airport

    6:00 PM

    DCA

    4h 10m

    Nonstop

    8:10 PM

    DEN

    S M - W T F S
    Search

  21. F92817

    Denver International Airport

    1:54 PM

    DEN

    2h 27m

    Nonstop

    3:21 PM

    SAN

    S M T W T F S
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About Ronald Reagan Washington National Airport and San Diego International Airport

Learn about Ronald Reagan Washington National Airport (DCA) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance 3,659.1 km
Cheapest one-way ticket price €101
Cheapest return ticket price €185

FAQs for Ronald Reagan Washington National Airport to San Diego International Airport Flights

  • How long is the flight from Ronald Reagan Washington National Airport to San Diego International Airport?

    Ronald Reagan Washington National Airport to San Diego International Airport takes about 5 hours 54 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Ronald Reagan Washington National Airport (DCA) to San Diego International Airport (SAN).
  • The earliest flight from Ronald Reagan Washington National Airport to San Diego International Airport departs at 10:59, and the last departs at 20:10, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Ronald Reagan Washington National Airport (DCA) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around €390 in November, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
    • The distance from McClellan-Palomar Airport to downtown is about 47 km. It takes about 1 hour by taxi.
  • Alaska Airlines is a very popular airline operating an average of 129 flights per month.
  • One-way flights from Ronald Reagan Washington National Airport to San Diego International Airport currently start from €101, and round-trip fares start from €185. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 6; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Ronald Reagan Washington National Airport to San Diego International Airport, with an average flight time of 5 hours 56 minutes, and around 15 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Ronald Reagan Washington National Airport to San Diego International Airport is €262. Prices may vary depending on the departure date, airline, and availability.
  • Ronald Reagan Washington National Airport to San Diego International Airport operates around 15 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Ronald Reagan Washington National Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.