Cheap flights from Washington, D.C. (WAS) to San Diego (SAN) from $63

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 4/17. 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.
WAS — SAN
Mar 23 — Mar 301

The best prices from Washington, D.C. to San Diego are usually found in January or September, booked 58 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Washington, D.C. to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 March 19, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$288

One-way from

$99
High demand for flights, 19% potential price rise
Best time to find cheap flights, 24% potential price drop
From Washington, D.C. (WAS) to San Diego
One-way flight from Washington, D.C. (WAS) to San Diego

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

Travelers have found that booking a Tuesday departure is the best way to save up to 13% 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. to San Diego?

To save on the cost of your flight from Washington, D.C. to San Diego, book at least 59 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $427 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $687.

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

The best pricing can be found in the month of January. Prices to San Diego from Washington, D.C. average $419. You can even find prices in January for less than $419, as users have found deals to San Diego from as low as $144. The month of June appears to be one of the more expensive times to travel to San Diego from Washington, D.C.. Flying in the targeted month can save you up to 23%.

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

One of the essential ways to save on airfare from Washington, D.C. to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

Cheap Frontier flights from Washington, D.C. to San Diego

Explore cheap flight options specifically provided by Frontier for the route between Washington, D.C. and San Diego. 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 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap Frontier flights we've found departing from Washington, D.C. to San Diego. It's recommended that users confirm their flight details before booking.
Wed 4/1712:29 pmBWI - SAN
1 stop10h 46mFrontier
Tue 4/232:57 pmSAN - BWI
1 stop17h 32mFrontier
Deal found 3/18$152
Sat 4/131:00 pmBWI - SAN
1 stop10h 15mFrontier
Tue 4/162:57 pmSAN - BWI
1 stop17h 32mFrontier
Deal found 3/17$153
Mon 4/812:59 pmDCA - SAN
1 stop23h 17mFrontier
Wed 4/176:15 pmSAN - DCA
1 stop20h 54mFrontier
Deal found 3/17$154
Wed 4/1712:50 pmDCA - SAN
1 stop10h 25mFrontier
Wed 4/246:15 pmSAN - DCA
1 stop24h 44mFrontier
Deal found 3/17$156
Mon 4/86:50 pmDCA - SAN
1 stop17h 26mFrontier
Tue 4/1610:02 amSAN - DCA
1 stop8h 57mFrontier
Deal found 3/18$157
Sat 4/1312:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 4/168:00 amSAN - DCA
1 stop10h 59mFrontier
Deal found 3/17$158
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Thu 4/119:03 amSAN - DCA
1 stop9h 56mFrontier
Deal found 3/18$159
Mon 4/86:50 pmDCA - SAN
1 stop17h 26mFrontier
Fri 4/129:08 amSAN - DCA
1 stop9h 51mFrontier
Deal found 3/17$160
Tue 4/164:26 pmBWI - SAN
1 stop23h 55mFrontier
Tue 4/232:57 pmSAN - BWI
1 stop17h 32mFrontier
Deal found 3/17$161

Cheap Delta flights from Washington, D.C. to San Diego

Explore cheap flight options specifically provided by Delta for the route between Washington, D.C. and San Diego. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a gander at the lowest prices we've found on Delta flights from Washington, D.C. to San Diego. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 4/177:10 amIAD - SAN
1 stop8h 16mDelta
Wed 4/2410:05 pmSAN - IAD
1 stop7h 37mDelta
Deal found 3/18$296
Wed 4/1712:29 pmIAD - SAN
1 stop10h 14mDelta
Thu 4/2510:05 pmSAN - IAD
1 stop7h 37mDelta
Deal found 3/18$302
Mon 4/86:00 amIAD - SAN
1 stop7h 38mDelta
Sat 4/131:05 pmSAN - IAD
1 stop7h 37mDelta
Deal found 3/17$308
Thu 3/284:52 pmIAD - SAN
1 stop9h 37mDelta
Sun 4/2110:05 pmSAN - IAD
1 stop7h 37mDelta
Deal found 3/17$473
Wed 3/276:25 amIAD - SAN
1 stop7h 44mDelta
Tue 4/97:00 amSAN - IAD
1 stop7h 26mDelta
Deal found 3/18$487
Mon 3/252:14 pmBWI - SAN
1 stop10h 12mDelta
Mon 4/17:14 pmSAN - BWI
1 stop7h 26mDelta
Deal found 3/18$498

Cheap Washington, D.C. to San Diego flights in March & April 2024

Find cheap flight options from Washington, D.C. to San Diego specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from Washington, D.C. to San Diego in 2024. For more flight deals, be sure to check back very soon.
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 4/168:00 amSAN - DCA
1 stop7h 01mFrontier
Deal found 3/18$156
Wed 4/177:00 amDCA - SAN
1 stop13h 15mFrontier
Thu 4/2512:28 pmSAN - DCA
1 stop20h 32mFrontier
Deal found 3/18$157
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 4/168:00 amSAN - DCA
1 stop10h 59mFrontier
Deal found 3/18$158
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Thu 4/119:03 amSAN - DCA
1 stop9h 56mFrontier
Deal found 3/18$159
Fri 4/127:00 amDCA - SAN
1 stop15h 33mFrontier
Tue 4/168:00 amSAN - DCA
1 stop10h 59mFrontier
Deal found 3/17$160
Mon 4/87:00 amDCA - SAN
1 stop29h 16mFrontier
Wed 4/109:14 amSAN - DCA
1 stop9h 45mFrontier
Deal found 3/18$161
Mon 4/87:00 amDCA - SAN
1 stop29h 16mFrontier
Sat 4/139:33 amSAN - DCA
1 stop9h 26mFrontier
Deal found 3/18$162
Tue 4/1612:50 pmDCA - SAN
1 stop10h 25mFrontier
Wed 4/179:24 amSAN - DCA
1 stop9h 35mFrontier
Deal found 3/18$163
Tue 4/167:00 amDCA - SAN
1 stop9h 57mFrontier
Tue 4/2310:02 amSAN - DCA
1 stop8h 57mFrontier
Deal found 3/17$167

Washington, D.C. to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from Washington, D.C. to San Diego in 2024. For more flight deals, be sure to check back very soon.
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 4/168:00 amSAN - DCA
1 stop7h 01mFrontier
Deal found 3/18$156
Wed 4/177:00 amDCA - SAN
1 stop13h 15mFrontier
Thu 4/2512:28 pmSAN - DCA
1 stop20h 32mFrontier
Deal found 3/18$157
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Tue 4/168:00 amSAN - DCA
1 stop10h 59mFrontier
Deal found 3/18$158
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Thu 4/119:03 amSAN - DCA
1 stop9h 56mFrontier
Deal found 3/18$159
Fri 4/127:00 amDCA - SAN
1 stop15h 33mFrontier
Tue 4/168:00 amSAN - DCA
1 stop10h 59mFrontier
Deal found 3/17$160
Mon 4/87:00 amDCA - SAN
1 stop29h 16mFrontier
Wed 4/109:14 amSAN - DCA
1 stop9h 45mFrontier
Deal found 3/18$161
Mon 4/87:00 amDCA - SAN
1 stop29h 16mFrontier
Sat 4/139:33 amSAN - DCA
1 stop9h 26mFrontier
Deal found 3/18$162
Tue 4/1612:50 pmDCA - SAN
1 stop10h 25mFrontier
Wed 4/179:24 amSAN - DCA
1 stop9h 35mFrontier
Deal found 3/18$163
Tue 4/167:00 amDCA - SAN
1 stop9h 57mFrontier
Tue 4/2310:02 amSAN - DCA
1 stop8h 57mFrontier
Deal found 3/17$167

Non-stop flights to San Diego from Washington, D.C.

Discover non-stop flight options from Washington, D.C. to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to San Diego. Search for alternative flights from Washington, D.C. to San Diego by utilizing the search form above.
Thu 5/169:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Mon 5/201:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/18$209
Thu 5/169:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Mon 5/201:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/17$212
Thu 5/169:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Wed 5/221:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/16$213
Tue 5/219:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Sun 5/261:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/18$223
Sun 5/269:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Tue 5/281:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/17$225
Tue 5/149:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Sat 5/251:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/17$243
Sun 5/269:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Fri 5/311:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/17$248
Sat 5/259:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Thu 5/301:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/17$257
Sat 6/19:33 amBWI - SAN
Nonstop5h 31mSpirit Airlines
Tue 6/41:00 pmSAN - BWI
Nonstop5h 06mSpirit Airlines
Deal found 3/17$267

Washington, D.C. to San Diego flights leaving soon

Find last-minute flight options from Washington, D.C. 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 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to San Diego. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 3/281:46 pmDCA - SAN
1 stop7h 51mFrontier
Tue 4/27:32 pmSAN - DCA
2 stops13h 37mFrontier
Deal found 3/18$216
Thu 3/281:46 pmDCA - SAN
1 stop7h 51mFrontier
Wed 4/35:51 pmSAN - DCA
1 stop15h 18mFrontier
Deal found 3/18$217
Thu 3/281:46 pmDCA - SAN
1 stop7h 51mFrontier
Tue 4/23:35 pmSAN - DCA
1 stop17h 34mFrontier
Deal found 3/17$221
Wed 3/271:24 pmBWI - SAN
1 stop8h 05mFrontier
Tue 4/93:35 pmSAN - BWI
1 stop16h 54mFrontier
Deal found 3/17$222
Thu 3/281:46 pmDCA - SAN
1 stop7h 51mFrontier
Tue 4/27:32 pmSAN - DCA
2 stops13h 37mFrontier
Deal found 3/17$226
Wed 3/271:24 pmBWI - SAN
1 stop8h 05mFrontier
Tue 4/93:35 pmSAN - BWI
2 stops20h 41mFrontier
Deal found 3/17$227
Wed 3/276:45 amBWI - SAN
2 stops14h 44mMultiple Airlines
Wed 4/37:29 pmSAN - BWI
1 stop20h 28mMultiple Airlines
Deal found 3/18$228
Wed 3/277:00 amDCA - SAN
1 stop14h 37mFrontier
Wed 4/35:51 pmSAN - DCA
1 stop25h 08mFrontier
Deal found 3/17$246
Wed 3/276:26 amBWI - SAN
2 stops15h 03mMultiple Airlines
Wed 4/37:29 pmSAN - BWI
1 stop20h 28mMultiple Airlines
Deal found 3/17$249

One-way flights to San Diego from Washington, D.C.

Search for one-way flight options from Washington, D.C. 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 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Washington, D.C. to San Diego can select one of these great deals. Users can also find round-trip Washington, D.C. to San Diego flights by using the search form above.
Wed 4/1712:29 pmBWI - SAN
1 stop7h 46mFrontier
Deal found 3/18$63
Wed 4/2412:29 pmBWI - SAN
1 stop7h 46mFrontier
Deal found 3/18$64
Tue 3/261:34 pmBWI - SAN
1 stop8h 05mFrontier
Deal found 3/18$68
Tue 4/166:49 pmBWI - SAN
2 stops20h 06mSpirit Airlines
Deal found 3/18$73
Sat 4/201:00 pmBWI - SAN
1 stop10h 15mFrontier
Deal found 3/18$79
Wed 4/1012:50 pmDCA - SAN
1 stop10h 25mFrontier
Deal found 3/17$79
Sat 4/271:00 pmBWI - SAN
1 stop10h 15mFrontier
Deal found 3/18$80
Wed 4/1712:50 pmDCA - SAN
1 stop10h 25mFrontier
Deal found 3/18$83
Wed 4/246:49 pmBWI - SAN
2 stops20h 06mSpirit Airlines
Deal found 3/18$84

Find flights from Washington, D.C. to San Diego within your budget

Customize your flight search to find flights from Washington, D.C. 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$134 - $296

Route

Depart

Return

Price

Baltimore/WashingtonSan Diego

BWI - SAN

BWISAN

Baltimore/Washington

Sat 4/13

1 stop10h 15m

San Diego

Tue 4/16

2 stops19h 03m

$134

Baltimore/WashingtonSan Diego

BWI - SAN

BWISAN

Baltimore/Washington

Tue 4/16

2 stops23h 34m

San Diego

Tue 4/23

1 stop17h 32m

$138

Baltimore/WashingtonSan Diego

BWI - SAN

BWISAN

Baltimore/Washington

Tue 4/16

2 stops20h 06m

San Diego

Tue 4/23

3 stops27h 23m

$149

Baltimore/WashingtonSan Diego

BWI - SAN

BWISAN

Baltimore/Washington

Wed 4/17

1 stop10h 46m

San Diego

Tue 4/23

1 stop17h 32m

$152

Washington, D.C. Dulles IntlSan Diego

IAD - SAN

IADSAN

Washington, D.C. Dulles Intl

Tue 4/16

1 stop7h 55m

San Diego

Tue 4/23

1 stop16h 42m

$230

Washington, D.C. Dulles IntlSan Diego

IAD - SAN

IADSAN

Washington, D.C. Dulles Intl

Tue 4/16

Nonstop5h 21m

San Diego

Tue 4/23

Nonstop5h 02m

$277

Washington, D.C. Dulles IntlSan Diego

IAD - SAN

IADSAN

Washington, D.C. Dulles Intl

Tue 4/16

Nonstop5h 26m

San Diego

Tue 4/23

1 stop8h 44m

$282

Washington, D.C. Dulles IntlSan Diego

IAD - SAN

IADSAN

Washington, D.C. Dulles Intl

Tue 5/7

1 stop8h 01m

San Diego

Wed 5/15

1 stop8h 34m

$293

Washington, D.C. Dulles IntlSan Diego

IAD - SAN

IADSAN

Washington, D.C. Dulles Intl

Wed 4/17

1 stop8h 16m

San Diego

Wed 4/24

1 stop7h 37m

$296

Flights are sorted by cheapest first

Deals found on 3/17

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to San Diego. Price data was last updated on January 28, 2024.
The price you pay for your flight from Washington, D.C. to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 58 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 Washington, D.C. to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to San Diego. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to San Diego flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Washington, D.C. to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to San Diego is currently $75 while a round-trip flight costs $217. Price data was last updated on March 17, 2024.

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to San Diego (average of $288). Flying from Washington, D.C. to San Diego in June is currently the most expensive (average of $377). 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.

January

$292

February

$297

March

$339

April

$327

May

$328

June

$377

July

$368

August

$313

September

$299

October

$288

November

$334

December

$305

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

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 March 19, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to San Diego, such as Frontier, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Comfort

7.9

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.7
Good
4,934 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,312 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Food

7.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Washington, D.C.. On average, San Diego has 6 inbound flights from Washington, D.C. per day from 7 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    Yes, there are multiple flights from Washington, D.C. to San Diego for under $200. The cheapest flight booked recently is on Multiple Airlines for just $134, but on average you can expect to pay $153.

  • Are there nonstop flights from Washington, D.C. to San Diego for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. to San Diego under $300. A good price for a nonstop flight from Washington, D.C. to San Diego is less than $262.

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

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

  • What days are nonstop flights available from Washington, D.C. to San Diego?

    Nonstop flights are available for this route on the following days: Tuesday, Wednesday.

  • How many flights depart from Washington, D.C. to San Diego on average per day?

    On average, you can expect to see 3 flights from Washington, D.C. to San Diego a day.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Washington, D.C. to San Diego?

    Spirit Airlines and Frontier can get you from Washington, D.C. to San Diego in just under 10h 46m. Your travel time can differ by up to 9h 20m. Airlines will cover a distance of 2261 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to San Diego round-trip?

    According to our current data, Spirit Airlines ($149), and Frontier ($152) offers the cheapest pricing from Washington, D.C. to San Diego. Spirit Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Washington, D.C. to San Diego?

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

  • What are the most reliable airlines from Washington, D.C. to San Diego?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to San Diego on time: Austrian Airlines (90%), Ethiopian Air (89%), Brussels Airlines (88%).

  • What are the cheapest flights from Washington, D.C. to San Diego?

    The cheapest flight price from Washington, D.C. to San Diego is $118. On average you can expect to pay $693. The most popular route, (Washington, D.C. Dulles Intl - San Diego), can usually be booked for $248.

  • What does IAD 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. Dulles Intl Airport to San Diego Airport flight would often be abbreviated as a IAD to SAN flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

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

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

    Denver travelers tend to visit Coors Field, 16th Street Mall, and Fillmore Auditorium more than anywhere else. Coors Field, 16th Street Mall and Fillmore Auditorium are located about 18.4 mi, 18.7 mi, and 18.1 mi, respectively from Denver Intl if you are interested in checking them out. Travelers can book a car rental at Denver Intl for about $52 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Atlanta?

    Most Atlanta visitors opt to spend their time at Georgia Aquarium, Centennial Olympic Park, and Fox Theatre. Georgia Aquarium, Centennial Olympic Park and Fox Theatre are located about 8.6 mi, 8.4 mi, and 9.3 mi, respectively from Atlanta Hartsfield-Jackson if you are interested in checking them out. Travelers in need of a car in Atlanta can rent one for about $51 per day.

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

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Fly from Washington, D.C. to San Diego on these airlines
Choose from the following airlines for your flight from Washington, D.C. to San Diego. Flights are based on user searches made on Cheapflights and were last updated on March 19, 2024.

Top 7 airlines flying from Washington, D.C. to San Diego

Discover the top 7 airlines that operate flights from Washington, D.C. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$254FlexibilityNo cancel feeOn-time62%
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Alaska AirlinesCheapest$109Average$343FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$134Average$403FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$198Average$411FlexibilityNo cancel feeOn-time69%
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Spirit AirlinesCheapest$205Average$374FlexibilityNo cancel feeOn-time65%
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American AirlinesCheapest$226Average$445FlexibilityNo cancel feeOn-time71%
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JetBlueCheapest$268Average$347FlexibilityNo cancel feeOn-time62%
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Search flights from Washington, D.C. to San Diego by cabin class

Find flights from Washington, D.C. to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Washington, D.C. to San Diego

Find hourly flight availability from Washington, D.C. 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 March 19, 2024.
4%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
6%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Washington, D.C. to San Diego

Explore weekly flight availability from Washington, D.C. 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 March 19, 2024.
Sunday6daily flights
Monday7daily flights
Tuesday5daily flights
Wednesday6daily flights
Thursday7daily flights
Friday7daily flights
Saturday6daily flights

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