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Cheap flights from San Diego (SAN) to Reagan-National (DCA) from $124

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 8/7. 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.
SAN — DCA
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from San Diego to Washington, D.C. Reagan-National are usually found in February or January, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from San Diego to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Reagan-National (DCA). 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 May 28, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$235

One-way from

$124
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From San Diego to Washington, D.C. Reagan-National
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One-way flight from San Diego to Washington, D.C. Reagan-National
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What is the cheapest day to fly round-trip from San Diego to Washington, D.C. Reagan-National Airport?

Users have found that flying from San Diego to Washington, D.C. Reagan-National Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Users have found that booking a flight from San Diego to Washington, D.C. Reagan-National Airport at least 54 days early can save you up to 99% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from San Diego to Washington, D.C. Reagan-National Airport for as little as $395 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $556 for flights departing within the next 3 days.

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

Flights from San Diego to Washington, D.C. Reagan-National Airport lean towards being more expensive in June. Prices are generally better when you fly from San Diego to Washington, D.C. Reagan-National Airport in February, with the cheapest ticket starting at $148.

When is the cheapest time to fly from San Diego to Washington, D.C. Reagan-National Airport (SAN - DCA)?

Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from San Diego to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.

Cheap Frontier flights from San Diego to Reagan-National

Explore cheap flight options specifically provided by Frontier for the route between San Diego and Reagan-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced Frontier flights heading from San Diego to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
Tue 8/207:24 amSAN - DCA
1 stop7h 45mFrontier
Tue 8/2712:59 pmDCA - SAN
1 stop10h 41mFrontier
Deal found 5/27$240
Wed 7/38:01 amSAN - DCA
1 stop7h 06mFrontier
Sat 7/67:00 amDCA - SAN
1 stop10h 17mFrontier
Deal found 5/27$256
Wed 9/257:24 amSAN - DCA
1 stop11h 35mFrontier
Sat 9/2812:59 pmDCA - SAN
1 stop10h 05mFrontier
Deal found 5/27$258
Mon 9/92:20 pmSAN - DCA
1 stop24h 49mFrontier
Mon 9/167:00 amDCA - SAN
1 stop26h 24mFrontier
Deal found 5/26$259
Wed 7/38:01 amSAN - DCA
1 stop7h 06mFrontier
Sat 7/67:00 amDCA - SAN
2 stops13h 12mFrontier
Deal found 5/27$261
Sat 9/77:24 amSAN - DCA
1 stop11h 35mFrontier
Sat 9/1412:59 pmDCA - SAN
1 stop10h 05mFrontier
Deal found 5/26$264
Mon 7/15:56 pmSAN - DCA
1 stop15h 09mFrontier
Sat 7/66:59 pmDCA - SAN
1 stop15h 04mFrontier
Deal found 5/27$266
Tue 9/102:29 pmSAN - DCA
1 stop28h 30mFrontier
Tue 9/176:59 pmDCA - SAN
1 stop14h 25mFrontier
Deal found 5/27$268
Mon 7/15:56 pmSAN - DCA
1 stop15h 09mFrontier
Sat 7/67:00 amDCA - SAN
2 stops13h 12mFrontier
Deal found 5/28$271

Cheap American Airlines flights from San Diego to Reagan-National

Explore cheap flight options specifically provided by American Airlines for the route between San Diego and Reagan-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from San Diego to Washington, D.C.. Deals are refreshing constantly so come back soon for more options.
Tue 10/2912:04 pmSAN - DCA
1 stop6h 56mAmerican Airlines
Mon 11/46:13 pmDCA - SAN
1 stop7h 25mAmerican Airlines
Deal found 5/27$301
Tue 9/1710:15 pmSAN - DCA
1 stop8h 14mAmerican Airlines
Sun 9/225:30 pmDCA - SAN
1 stop8h 11mAmerican Airlines
Deal found 5/28$333
Tue 9/1710:15 pmSAN - DCA
1 stop8h 14mAmerican Airlines
Sun 9/226:00 amDCA - SAN
1 stop7h 34mAmerican Airlines
Deal found 5/27$335
Thu 9/122:24 pmSAN - DCA
1 stop7h 32mAmerican Airlines
Sun 9/156:00 amDCA - SAN
1 stop7h 34mAmerican Airlines
Deal found 5/26$342

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

Find cheap flight options from San Diego to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Scroll through some of the best deals on flights from San Diego to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/278:01 amSAN - DCA
1 stop6h 59mFrontier
Wed 7/312:53 pmDCA - SAN
1 stop8h 23mFrontier
Deal found 5/27$272
Thu 6/2710:16 amSAN - DCA
1 stop8h 41mFrontier
Thu 7/412:55 pmDCA - SAN
1 stop11h 27mFrontier
Deal found 5/28$273
Mon 6/178:06 amSAN - DCA
1 stop7h 01mFrontier
Mon 7/16:59 pmDCA - SAN
1 stop29h 23mFrontier
Deal found 5/27$274
Tue 6/258:01 amSAN - DCA
1 stop7h 06mFrontier
Tue 7/27:00 amDCA - SAN
1 stop17h 22mFrontier
Deal found 5/27$277
Sat 6/155:55 pmSAN - DCA
1 stop15h 12mFrontier
Mon 7/16:59 pmDCA - SAN
1 stop15h 02mFrontier
Deal found 5/27$278
Tue 6/258:01 amSAN - DCA
1 stop7h 06mFrontier
Tue 7/26:59 pmDCA - SAN
2 stops25h 09mFrontier
Deal found 5/27$282
Wed 6/198:01 amSAN - DCA
1 stop25h 04mFrontier
Mon 6/246:59 pmDCA - SAN
1 stop29h 23mFrontier
Deal found 5/28$288
Sat 6/298:00 amSAN - DCA
1 stop7h 09mFrontier
Tue 7/1612:59 pmDCA - SAN
1 stop8h 48mFrontier
Deal found 5/28$289
Wed 6/198:01 amSAN - DCA
1 stop10h 56mFrontier
Wed 6/267:00 amDCA - SAN
1 stop10h 00mFrontier
Deal found 5/27$290

San Diego to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Scroll through some of the best deals on flights from San Diego to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/207:24 amSAN - DCA
1 stop7h 45mFrontier
Tue 8/2712:59 pmDCA - SAN
1 stop10h 41mFrontier
Deal found 5/27$240
Wed 7/38:01 amSAN - DCA
1 stop7h 06mFrontier
Sat 7/67:00 amDCA - SAN
1 stop10h 17mFrontier
Deal found 5/27$256
Wed 9/257:24 amSAN - DCA
1 stop11h 35mFrontier
Sat 9/2812:59 pmDCA - SAN
1 stop10h 05mFrontier
Deal found 5/27$258
Mon 9/92:20 pmSAN - DCA
1 stop24h 49mFrontier
Mon 9/167:00 amDCA - SAN
1 stop26h 24mFrontier
Deal found 5/26$259
Wed 7/38:01 amSAN - DCA
1 stop7h 06mFrontier
Sat 7/67:00 amDCA - SAN
2 stops13h 12mFrontier
Deal found 5/27$261
Sat 9/77:24 amSAN - DCA
1 stop11h 35mFrontier
Sat 9/1412:59 pmDCA - SAN
1 stop10h 05mFrontier
Deal found 5/26$264
Mon 7/15:56 pmSAN - DCA
1 stop15h 09mFrontier
Sat 7/66:59 pmDCA - SAN
1 stop15h 04mFrontier
Deal found 5/27$266
Tue 9/102:29 pmSAN - DCA
1 stop28h 30mFrontier
Tue 9/176:59 pmDCA - SAN
1 stop14h 25mFrontier
Deal found 5/27$268
Mon 7/15:56 pmSAN - DCA
1 stop15h 09mFrontier
Sat 7/67:00 amDCA - SAN
2 stops13h 12mFrontier
Deal found 5/28$271

San Diego to Reagan-National flights leaving soon

Find last-minute flight options from San Diego to Reagan-National 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 2,740,132 searches. Data last updated May 28, 2024.
Have a look at some of the last-minute flights available departing from San Diego to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
Tue 6/42:39 pmSAN - DCA
1 stop28h 18mFrontier
Tue 6/116:59 pmDCA - SAN
1 stop15h 02mFrontier
Deal found 5/27$297
Thu 6/68:01 amSAN - DCA
1 stop6h 59mFrontier
Tue 6/1112:59 pmDCA - SAN
1 stop11h 23mFrontier
Deal found 5/28$298
Mon 6/32:08 pmSAN - DCA
1 stop18h 55mFrontier
Tue 6/1112:59 pmDCA - SAN
1 stop11h 23mFrontier
Deal found 5/27$300
Tue 6/42:39 pmSAN - DCA
1 stop18h 22mFrontier
Tue 6/116:59 pmDCA - SAN
2 stops25h 09mFrontier
Deal found 5/27$301
Thu 6/68:01 amSAN - DCA
1 stop10h 56mFrontier
Tue 6/1112:59 pmDCA - SAN
2 stops9h 25mFrontier
Deal found 5/28$303
Mon 6/38:04 amSAN - DCA
1 stop10h 55mFrontier
Tue 6/117:00 amDCA - SAN
2 stops15h 24mFrontier
Deal found 5/27$305
Wed 6/510:08 amSAN - DCA
1 stop8h 49mFrontier
Mon 6/107:00 amDCA - SAN
1 stop9h 02mFrontier
Deal found 5/28$306
Mon 6/38:04 amSAN - DCA
1 stop24h 59mFrontier
Mon 6/106:59 pmDCA - SAN
1 stop15h 02mFrontier
Deal found 5/27$307
Wed 6/53:03 pmSAN - DCA
1 stop27h 54mFrontier
Mon 6/106:59 pmDCA - SAN
1 stop26h 44mFrontier
Deal found 5/27$308

One-way flights to Reagan-National from San Diego

Search for one-way flight options from San Diego to Reagan-National. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Diego to Washington, D.C.. For those needing a return trip from San Diego, there is a search form available above.
Wed 8/78:23 pmSAN - DCA
1 stop8h 21mJetBlue
Deal found 5/27$124
Tue 8/207:24 amSAN - DCA
1 stop7h 45mFrontier
Deal found 5/27$125
Wed 7/38:01 amSAN - DCA
1 stop7h 06mFrontier
Deal found 5/27$128
Tue 10/87:24 amSAN - DCA
1 stop7h 45mFrontier
Deal found 5/27$129
Tue 8/138:23 pmSAN - DCA
1 stop11h 20mJetBlue
Deal found 5/27$130
Thu 8/227:24 amSAN - DCA
1 stop7h 45mFrontier
Deal found 5/27$135
Mon 8/128:22 pmSAN - DCA
1 stop12h 47mFrontier
Deal found 5/27$141
Mon 8/267:24 amSAN - DCA
1 stop7h 45mFrontier
Deal found 5/26$143
Thu 6/208:01 amSAN - DCA
1 stop6h 59mFrontier
Deal found 5/27$144

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

Customize your flight search to find flights from San Diego to Reagan-National 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$240 - $438

Route

Depart

Return

Price

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Tue 8/20

1 stop7h 45m

Washington, D.C. Reagan-National

Tue 8/27

1 stop10h 41m

$240

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Wed 7/3

1 stop7h 06m

Washington, D.C. Reagan-National

Sat 7/6

1 stop10h 17m

$256

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Wed 9/25

1 stop11h 35m

Washington, D.C. Reagan-National

Sat 9/28

1 stop10h 05m

$258

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Mon 9/9

1 stop24h 49m

Washington, D.C. Reagan-National

Mon 9/16

1 stop26h 24m

$259

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Tue 10/29

1 stop6h 56m

Washington, D.C. Reagan-National

Mon 11/4

1 stop7h 25m

$301

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Fri 7/12

1 stop6h 51m

Washington, D.C. Reagan-National

Sat 7/20

1 stop8h 08m

$308

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Sat 9/7

1 stop10h 03m

Washington, D.C. Reagan-National

Sat 9/14

2 stops12h 59m

$407

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Wed 7/3

2 stops21h 04m

Washington, D.C. Reagan-National

Sat 7/6

2 stops13h 12m

$419

San DiegoWashington, D.C. Reagan-National

SAN - DCA

SANDCA

San Diego

Mon 9/9

2 stops19h 45m

Washington, D.C. Reagan-National

Mon 9/16

1 stop9h 24m

$438

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from San Diego to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Reagan-National. Price data was last updated on May 24, 2024.
The price you pay for your flight from San Diego to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Reagan-National. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings 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 San Diego to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Diego 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 Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated May 28, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and Delta from San Diego to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,370 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Reagan-National. 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 from for flights from San Diego to Washington, D.C. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from San Diego, you will be flying from 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 San Diego to Washington, D.C. Reagan-National per day from 6 different airlines.

  • Can I find flights from San Diego to Washington, D.C. Reagan-National Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from San Diego to Washington, D.C. Reagan-National Airport for under $300. The cheapest flight booked recently is on Frontier for just $240, but on average you can expect to pay $270.

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

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

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

    Frontier, at $240, was found to be the cheapest airline from San Diego to Washington, D.C. Reagan-National Airport.. You may be able to fly from San Diego to Washington, D.C. Reagan-National Airport for 37% less than the average price by searching for this airline.

  • What does SAN to DCA mean?

    SAN stands for San Diego Airport, while DCA stands for Washington, D.C. Reagan-National Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from San Diego to Washington, D.C. Reagan-National Airport?

    Most of the time, San Diego to Washington, D.C. Reagan-National Airport flights that have layovers will stop in Denver.

  • What are some popular things to do or see while on a layover in Denver?

    If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Civic Center Park. Coors Field, 16th Street Mall, and Civic Center Park can be visited by traveling about 18.4 mi, 18.7 mi, and 18.7 mi respectively from Denver Intl. Travelers in need of a car in Denver can rent one for about $48 per day.

  • Where are the least popular layover locations for San Diego to Washington, D.C. Reagan-National Airport flights?

    San Diego to Washington, D.C. Reagan-National Airport flights have a layover in Chicago least often.

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

    The amount of baggage you can bring on your San Diego to Reagan-National 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 San Diego to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Reagan-National 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 San Diego to Reagan-National that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Reagan-National 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 San Diego to Reagan-National that allow pets onboard?

    Many airlines flying from San Diego to Reagan-National 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 San Diego to Reagan-National?

    Yes, you can often find last-minute deals on San Diego to Reagan-National 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 San Diego to Washington, D.C. Reagan-National Airport flight deals updated?

    The San Diego to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 5/28.

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

    When booking a flight from San Diego to Washington, D.C. Reagan-National Airport, you may want to consider flying on American Airlines, Alaska Airlines or JetBlue as they are the most popular for this route.

  • When is the best time to book a flight from San Diego to Washington, D.C. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Washington, D.C. Reagan-National Airport (average of $262). Flying from San Diego to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $338). 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 San Diego to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Reagan-National flights
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San Francisco to Dulles Intl flights
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San Francisco to Baltimore flights
Burbank to Baltimore flights
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San Diego to Dulles Intl flights
Oakland to Baltimore flights
Ontario to Reagan-National flights
San Diego to Baltimore flights
Ontario to Dulles Intl flights
Ontario to Baltimore flights
Las Vegas to Baltimore flights
Las Vegas to Dulles Intl flights
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Sacramento to Dulles Intl flights
San Jose to Dulles Intl flights
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Oakland to Dulles Intl flights
Sacramento to Reagan-National flights
Sacramento to Baltimore flights
Santa Ana to Reagan-National flights
Santa Ana to Dulles Intl flights
Oakland to Reagan-National flights
San Jose to Baltimore flights
Fresno to Dulles Intl flights
Fresno to Baltimore flights
Palm Springs to Dulles Intl flights
Fresno to Reagan-National flights
Burbank to Dulles Intl flights
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Reno to Reagan-National flights
Medford to Dulles Intl flights
Long Beach to Dulles Intl flights
Reno to Baltimore flights
Long Beach to Baltimore flights
Palm Springs to Baltimore flights
Medford to Baltimore flights
Long Beach to Reagan-National flights
Monterey to Dulles Intl flights
Santa Barbara to Dulles Intl flights
Santa Barbara to Reagan-National flights
Santa Barbara to Baltimore flights
Monterey to Reagan-National flights
Medford to Reagan-National flights

Top 6 airlines flying from San Diego to Reagan-National

Discover the top 6 airlines that operate flights from San Diego to Reagan-National. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$285FlexibilityNo cancel feeOn-time62%
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Alaska AirlinesCheapest$194Average$281FlexibilityNo cancel feeOn-time75%
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JetBlueCheapest$235Average$385FlexibilityNo cancel feeOn-time62%
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American AirlinesCheapest$236Average$431FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$257Average$416FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$258Average$416FlexibilityNo cancel feeOn-timeN/A
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Search flights from San Diego to Reagan-National by cabin class

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

Find hourly flight availability from San Diego to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
13%of flight departuresEarly morningMidnight to 6 am
87%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Reagan-National

Explore weekly flight availability from San Diego to Reagan-National. 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 May 28, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

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Fly with Cheapflights

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How does Cheapflights help users find flights from San Diego to Reagan-National?

Cheapflights helps you search for flights from San Diego to Reagan-National via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from San Diego to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Certainly. Search results for flights to Reagan-National from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for San Diego to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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