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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 $113 and round-trip from $206. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      DCA 10:59 AM
      5h 59m
      Nonstop
      SAN 1:58 PM
      Washington D.C. - San Diego | Sat, Dec 5 | Alaska Airlines
      SAN 9:40 AM
      4h 59m
      Nonstop
      IAD 5:39 PM
      San Diego - Washington D.C. | Sat, Dec 12 | Alaska Airlines
      $330 $422
      22% off
      22% off
      $422 $330
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Sat, Nov 14 | Alaska Airlines
      SAN 9:41 AM
      4h 59m
      Nonstop
      IAD 5:40 PM
      San Diego - Washington D.C. | Tue, Nov 17 | Alaska Airlines
      $333 $422
      21% off
      21% off
      $422 $333
    • 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
      $206 $422
      51% off
      51% off
      $422 $206
    • 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
      $211
      50% off
      $422 $211
    • 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
      $214
      49% off
      $422 $214
    • 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
      $219
      48% off
      $422 $219
    • 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
      $220
      48% off
      $422 $220
    • 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
      $224
      47% off
      $422 $224
    • 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
      $225
      47% off
      $422 $225
    • 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
      DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Sun, Dec 6 | Frontier Airlines
      $113 $240
      53% off
      53% off
      $240 $113
    • DCA 1:54 PM
      13h 3m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Fri, Nov 27 | Frontier Airlines
      $114 $240
      53% off
      53% off
      $240 $114
    • DCA 7:00 AM
      30h 19m
      1 stop
      SAN 10:19 AM
      Washington D.C. - San Diego | Thu, Dec 10 | Frontier Airlines
      $118 $240
      51% off
      51% off
      $240 $118
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Sun, Dec 13 | Frontier Airlines
      $120
      50% off
      $240 $120
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Wed, Dec 9 | Frontier Airlines
      $121
      50% off
      $240 $121
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Tue, Dec 15 | Frontier Airlines
      $121
      50% off
      $240 $121
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Wed, Dec 16 | Frontier Airlines
      $121
      50% off
      $240 $121
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Sun, Nov 22 | Frontier Airlines
      $124
      48% off
      $240 $124
    • DCA 1:33 PM
      13h 24m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Thu, Dec 3 | Frontier Airlines
      $126
      48% off
      $240 $126
    • 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
      $207 $593
      65% off
      65% off
      $593 $207
    • DCA 10:59 AM
      5h 55m
      Nonstop
      SAN 1:54 PM
      Washington D.C. - San Diego | Fri, Dec 18 | Alaska Airlines
      $223 $593
      62% off
      62% off
      $593 $223
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 18 | Alaska Airlines
      $232 $593
      61% off
      61% off
      $593 $232
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Thu, Nov 12 | Alaska Airlines
      $312
      47% off
      $593 $312
    • DCA 10:59 AM
      6h 2m
      Nonstop
      SAN 2:01 PM
      Washington D.C. - San Diego | Fri, Nov 20 | Alaska Airlines
      $316
      47% off
      $593 $316
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 11 | Alaska Airlines
      $468
      21% off
      $593 $468
    • 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
      $207 $725
      71% off
      71% off
      $725 $207
    • DCA 10:59 AM
      5h 55m
      Nonstop
      SAN 1:54 PM
      Washington D.C. - San Diego | Fri, Dec 18 | Alaska Airlines
      $223 $725
      69% off
      69% off
      $725 $223
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 18 | Alaska Airlines
      $232 $725
      68% off
      68% off
      $725 $232
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Thu, Nov 12 | Alaska Airlines
      $312
      56% off
      $725 $312
    • DCA 10:59 AM
      6h 2m
      Nonstop
      SAN 2:01 PM
      Washington D.C. - San Diego | Fri, Nov 20 | Alaska Airlines
      $316
      56% off
      $725 $316
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 11 | Alaska Airlines
      $468
      35% off
      $725 $468
    • DCA 9:45 AM
      7h 43m
      1 stop
      SAN 2:28 PM
      Washington D.C. - San Diego | Sat, Dec 12 | Delta Air Lines
      $164
      77% off
      $725 $164
    • DCA 12:30 PM
      8h 53m
      1 stop
      SAN 6:23 PM
      Washington D.C. - San Diego | Tue, Dec 15 | Delta Air Lines
      $165
      77% off
      $725 $165
    • DCA 9:45 AM
      7h 43m
      1 stop
      SAN 2:28 PM
      Washington D.C. - San Diego | Sat, Dec 5 | Delta Air Lines
      $166
      77% off
      $725 $166
    • 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
      $416 $725
      43% off
      43% off
      $725 $416
    • DCA 9:40 AM
      7h 49m
      1 stop
      SAN 2:29 PM
      Washington D.C. - San Diego | Mon, Nov 9 | Delta Air Lines
      $418 $725
      42% off
      42% off
      $725 $418
    • DCA 9:40 AM
      7h 40m
      1 stop
      SAN 2:20 PM
      Washington D.C. - San Diego | Wed, Nov 4 | Delta Air Lines
      $562 $725
      22% off
      22% off
      $725 $562
    • DCA 12:27 PM
      8h 28m
      1 stop
      SAN 5:55 PM
      Washington D.C. - San Diego | Sat, Nov 7 | Delta Air Lines
      $572
      21% off
      $725 $572
    • 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
      $232 $593
      61% off
      61% off
      $593 $232
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Thu, Nov 12 | Alaska Airlines
      $312 $593
      47% off
      47% off
      $593 $312
    • DCA 10:59 AM
      5h 48m
      Nonstop
      SAN 1:47 PM
      Washington D.C. - San Diego | Wed, Nov 11 | Alaska Airlines
      $468 $593
      21% off
      21% off
      $593 $468
    • DCA 10:59 AM
      5h 55m
      Nonstop
      SAN 1:54 PM
      Washington D.C. - San Diego | Fri, Dec 18 | Alaska Airlines
      $223
      62% off
      $593 $223
    • DCA 10:59 AM
      5h 59m
      Nonstop
      SAN 1:58 PM
      Washington D.C. - San Diego | Sat, Dec 12 | Alaska Airlines
      $207
      65% off
      $593 $207
    • DCA 10:59 AM
      6h 2m
      Nonstop
      SAN 2:01 PM
      Washington D.C. - San Diego | Fri, Nov 20 | Alaska Airlines
      $316
      47% off
      $593 $316
    • DCA 7:45 AM
      8h 2m
      1 stop
      SAN 12:47 PM
      Washington D.C. - San Diego | Fri, Nov 27 | American Airlines
      $140
      42% off
      $240 $140
    • DCA 6:00 PM
      8h 57m
      1 stop
      SAN 11:57 PM
      Washington D.C. - San Diego | Sun, Nov 22 | Frontier Airlines
      $124
      48% off
      $240 $124
    • DCA 6:00 PM
      8h 58m
      1 stop
      SAN 11:58 PM
      Washington D.C. - San Diego | Sun, Dec 6 | Frontier Airlines
      $113
      53% off
      $240 $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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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 $113) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $113
American Airlines
From $140
Delta Air Lines
From $153
Hahn Air
From $191
Alaska Airlines
From $207
United Airlines
From $242
Jetblue Airways
From $281
Qatar Airways
From $403

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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 Intl. 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 Intl. Airport

    9:00 PM

    JFK

    5h 55m

    Nonstop

    11:55 PM

    LAS

    S - - W T - S

  19. F91469

    Harry Reid Intl. 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 $113
Cheapest return ticket price $206

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 $468 in November, the most expensive month to book this route.
  • The earliest flight departs from Ronald Reagan Washington National Airport (DCA) at 08:59 and arrives in San Diego International Airport (SAN) at 11:51.
  • The latest flight departs from Ronald Reagan Washington National Airport (DCA) at 17:07 and arrives in San Diego International Airport (SAN) at 01:24.
    • 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 $113, and round-trip fares start from $206. 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 $292. 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.