Cheap flights from Reagan-National (DCA) to San Diego (SAN) from $87

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. 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.
DCA — SAN
Jun 25 — Jul 21

The best prices from Washington, D.C. Reagan-National to San Diego are usually found in February or January, booked 52 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Reagan-National to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$288

One-way from

$154
High demand for flights, 29% potential price rise
Best time to find cheap flights, 21% potential price drop
From Washington, D.C. Reagan-National to San Diego
One-way flight from Washington, D.C. Reagan-National to San Diego

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to San Diego?

Travelers have found that booking a Friday departure is the best way to save up to 46% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 98% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Reagan-National Airport to San Diego within the next two weeks, with the cheapest ticket starting at $417.

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

Flights from Washington, D.C. Reagan-National Airport to San Diego lean towards being more expensive in March. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to San Diego in September, with the cheapest ticket starting at $159.

What is the cheapest time of day to fly from DCA to SAN?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight in the evening.

Cheap Reagan-National to San Diego flights in June & July 2024

Find cheap flight options from Reagan-National to San Diego specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to San Diego in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 7/1012:59 pmDCA - SAN
1 stop8h 03mFrontier
Wed 7/1710:08 amSAN - DCA
1 stop8h 47mFrontier
Deal found 6/19$151
Wed 7/107:00 amDCA - SAN
1 stop14h 02mFrontier
Tue 7/167:56 pmSAN - DCA
1 stop13h 13mFrontier
Deal found 6/19$158
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Mon 7/228:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/19$160
Tue 7/167:00 amDCA - SAN
1 stop17h 16mFrontier
Mon 7/228:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/19$161
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Mon 7/228:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/19$164
Mon 7/226:59 pmDCA - SAN
1 stop16h 08mFrontier
Wed 7/249:10 pmSAN - DCA
1 stop21h 48mFrontier
Deal found 6/19$165
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Wed 7/1710:08 amSAN - DCA
1 stop8h 47mFrontier
Deal found 6/19$166
Wed 7/317:00 amDCA - SAN
1 stop14h 06mFrontier
Mon 8/58:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/20$167
Tue 7/167:00 amDCA - SAN
1 stop27h 18mFrontier
Wed 7/249:10 pmSAN - DCA
1 stop17h 59mFrontier
Deal found 6/19$168

Reagan-National to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to San Diego in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 7/1012:59 pmDCA - SAN
1 stop8h 03mFrontier
Wed 7/1710:08 amSAN - DCA
1 stop8h 47mFrontier
Deal found 6/19$151
Wed 7/107:00 amDCA - SAN
1 stop14h 02mFrontier
Tue 7/167:56 pmSAN - DCA
1 stop13h 13mFrontier
Deal found 6/19$158
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Mon 7/228:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/19$160
Tue 7/167:00 amDCA - SAN
1 stop17h 16mFrontier
Mon 7/228:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/19$161
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Mon 7/228:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/19$164
Mon 7/226:59 pmDCA - SAN
1 stop16h 08mFrontier
Wed 7/249:10 pmSAN - DCA
1 stop21h 48mFrontier
Deal found 6/19$165
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Wed 7/1710:08 amSAN - DCA
1 stop8h 47mFrontier
Deal found 6/19$166
Wed 7/317:00 amDCA - SAN
1 stop14h 06mFrontier
Mon 8/58:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 6/20$167
Tue 7/167:00 amDCA - SAN
1 stop27h 18mFrontier
Wed 7/249:10 pmSAN - DCA
1 stop17h 59mFrontier
Deal found 6/19$168

Reagan-National to San Diego flights leaving soon

Find last-minute flight options from Reagan-National to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to San Diego. Users should examine the flight details to ensure there are no surprises.
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Tue 7/97:56 pmSAN - DCA
1 stop13h 13mFrontier
Deal found 6/18$298
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Wed 8/79:10 pmSAN - DCA
1 stop11h 59mFrontier
Deal found 6/19$306
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Thu 7/1110:18 amSAN - DCA
1 stop8h 40mFrontier
Deal found 6/18$348
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Fri 7/1210:08 amSAN - DCA
1 stop8h 47mFrontier
Deal found 6/18$358
Fri 6/287:00 amDCA - SAN
1 stop13h 05mFrontier
Tue 7/97:56 pmSAN - DCA
1 stop13h 13mFrontier
Deal found 6/18$368
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Thu 7/410:16 amSAN - DCA
1 stop8h 41mFrontier
Deal found 6/19$377
Sat 6/297:00 amDCA - SAN
1 stop8h 17mFrontier
Thu 7/410:16 amSAN - DCA
1 stop8h 41mFrontier
Deal found 6/19$383
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Wed 7/38:01 amSAN - DCA
1 stop7h 06mFrontier
Deal found 6/19$385
Wed 6/2612:53 pmDCA - SAN
1 stop8h 15mFrontier
Thu 6/278:01 amSAN - DCA
1 stop10h 56mFrontier
Deal found 6/19$388

One-way flights to San Diego from Reagan-National

Search for one-way flight options from Reagan-National to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Users traveling one-way from Washington, D.C. to San Diego can select one of these great deals. Those seeking round-trip flights from Washington, D.C. to San Diego should utilize the search form at the the top of the page.
Mon 7/157:00 amDCA - SAN
1 stop17h 16mFrontier
Deal found 6/20$87
Wed 7/107:00 amDCA - SAN
1 stop14h 02mFrontier
Deal found 6/20$90
Tue 8/207:00 amDCA - SAN
1 stop9h 29mFrontier
Deal found 6/20$91
Wed 7/317:00 amDCA - SAN
1 stop14h 06mFrontier
Deal found 6/20$93
Sat 8/316:59 pmDCA - SAN
1 stop28h 41mFrontier
Deal found 6/20$95
Wed 9/187:00 amDCA - SAN
1 stop9h 21mFrontier
Deal found 6/20$98
Tue 7/27:00 amDCA - SAN
2 stops15h 24mFrontier
Deal found 6/19$112
Tue 7/27:00 amDCA - SAN
1 stop17h 22mFrontier
Deal found 6/19$117
Tue 7/27:00 amDCA - SAN
1 stop14h 54mFrontier
Deal found 6/20$118

Find flights from Reagan-National to San Diego within your budget

Customize your flight search to find flights from Reagan-National to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$158 - $380

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 7/17

1 stop10h 09m

San Diego

Tue 7/23

1 stop11h 59m

$158

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 7/17

1 stop10h 09m

San Diego

Mon 7/22

1 stop12h 47m

$161

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Mon 7/22

1 stop16h 08m

San Diego

Wed 7/24

1 stop21h 48m

$165

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Wed 7/31

1 stop14h 06m

San Diego

Mon 8/5

1 stop12h 47m

$166

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 7/16

1 stop17h 16m

San Diego

Wed 7/24

1 stop21h 48m

$168

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 10/1

1 stop8h 50m

San Diego

Mon 10/7

1 stop8h 11m

$248

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 11/5

1 stop7h 46m

San Diego

Fri 11/8

1 stop7h 56m

$276

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Thu 7/11

1 stop7h 34m

San Diego

Mon 7/15

1 stop7h 32m

$324

Washington, D.C. Reagan-NationalSan Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

Tue 9/24

2 stops14h 15m

San Diego

Tue 10/8

2 stops12h 34m

$380

Flights are sorted by cheapest first

Deals found on 6/20

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Diego. Price data was last updated on June 14, 2024.
The best time to book flights from Washington, D.C. Reagan-National Airport to San Diego is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Diego. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to San Diego flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Reagan-National to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated June 20, 2024.
Get a feel of what it's like to fly with JetBlue, Frontier and Delta from Washington, D.C. to San Diego by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,296 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,296 reviews
8.1
Very good
9,296 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,000 reviews
8.1
Very good
9,296 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.6
Good
4,213 reviews
8.1
Very good
9,296 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,000 reviews
8.1
Very good
9,296 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
10,000 reviews
8.1
Very good
9,296 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Diego from Washington, D.C. Reagan-National?

    If you book a flight to San Diego from Washington, D.C. Reagan-National, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There is 1 flight from Washington, D.C. Reagan-National to San Diego per day from 6 different airlines.

  • Can I find flights from Washington, D.C. Reagan-National Airport to San Diego for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $158, but on average you can expect to pay $180.

  • Are there nonstop flights from Washington, D.C. Reagan-National Airport to San Diego for under $700 on Cheapflights?

    Cheapflights has at least 1 direct flight from Washington, D.C. Reagan-National Airport to San Diego under $700. A good price for a nonstop flight from Washington, D.C. Reagan-National Airport to San Diego is less than $698.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to San Diego for under $300?

    There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to San Diego within the next 7 days for less than $300.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to San Diego round-trip?

    Currently priced at $158, Frontier will fly you from Washington, D.C. Reagan-National Airport to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Frontier is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San Diego one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to San Diego are Frontier ($87), Delta ($154), and JetBlue ($161).

  • What does DCA to SAN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Reagan-National Airport to San Diego Airport flight would often be abbreviated as a DCA to SAN flight.

  • Can I find deals for flights from Reagan-National to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to San Diego that include hotel bookings?

    Yes. In addition to deals on Reagan-National to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to San Diego.

  • Can I find deals for business class flights from Reagan-National to San Diego?

    Yes. Cheapflights offers flight deals from Reagan-National to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Reagan-National to San Diego that allow pets onboard?

    Many airlines flying from Reagan-National to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to San Diego?

    Yes, you can often find last-minute deals on Reagan-National to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to San Diego flight deals updated?

    The Washington, D.C. Reagan-National Airport to San Diego flight deals you see on this page were last updated on 6/20.

  • What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to San Diego?

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Diego (average of $288). Flying from Washington, D.C. Reagan-National Airport to San Diego in July is currently the most expensive (average of $346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Reagan-National to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Reagan-National to San Diego

Discover the top 6 airlines that operate flights from Reagan-National to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$113Average$272FlexibilityNo cancel feeOn-time75%
FrontierCheapest$135Average$248FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$217Average$425FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$222Average$407FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$430FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$302Average$386FlexibilityNo cancel feeOn-time62%

Search flights from Reagan-National to San Diego by cabin class

Find flights from Reagan-National to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Reagan-National to San Diego

Find hourly flight availability from Reagan-National to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 20, 2024.
1%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
52%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Reagan-National to San Diego

Explore weekly flight availability from Reagan-National to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 20, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday2daily flights
Friday2daily flights
Saturday2daily flights
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