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San Clemente

$81+ Cheap flights from Washington, D.C. (WAS) to San Clemente, CA

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to San Clemente are usually found in August or July, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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

Keep the following information in mind while searching for Washington, D.C. to San Clemente flight deals. Data was last updated September 15, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$81
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$327
From Washington, D.C. (WAS) to San Clemente
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One-way flight from Washington, D.C. (WAS) to San Clemente
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington, D.C. to San Clemente

Cheapest flights from Washington, D.C. to San Clemente
Explore the most affordable flight options available from Washington, D.C. to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Sun 11/911:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/15$104
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Sat 11/1511:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/13$109
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Fri 12/511:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/14$111
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Sun 12/1411:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/13$112
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Wed 11/511:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/13$115
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Tue 11/1811:18 amLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/13$116
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Sun 10/1910:34 pmLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/13$118
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Mon 10/2710:34 pmLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/14$119
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Mon 11/310:34 pmLAX - BWI
Nonstop5h 01mSpirit Airlines
Deal found 9/13$122
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:26 pmBWI - LAX
Nonstop5h 49mSpirit Airlines
Wed 11/199:00 pmLAX - BWI
Nonstop5h 06mSpirit Airlines
Deal found 9/15$123
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:45 amBWI - LAX
Nonstop5h 46mSpirit Airlines
Tue 10/712:09 amLAX - BWI
1 stop7h 19mSpirit Airlines
Deal found 9/13$124
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:35 amBWI - LAX
Nonstop5h 42mSpirit Airlines
Mon 10/1312:09 amLAX - BWI
1 stop7h 19mSpirit Airlines
Deal found 9/13$129

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to San Clemente 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to San Clemente that are best for you.

Fly from

Washington, D.C.

Fly to

San Clemente

Route

Depart

Return

Price

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sun 11/23

6:57 pm-9:47 pm

Nonstop5h 50m

Los Angeles

Thu 11/27

11:55 pm-7:56 am

Nonstop5h 01m

$163

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 11/5

6:15 am-10:50 am

1 stop7h 35m

Los Angeles

Sat 11/8

5:10 am-5:00 pm

2 stops8h 50m

$188

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sat 11/1

4:45 pm-9:15 pm

1 stop7h 30m

Los Angeles

Sat 11/8

5:10 am-5:00 pm

2 stops8h 50m

$188

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Fri 10/24

6:05 pm-10:40 pm

1 stop7h 35m

Los Angeles

Sat 11/1

5:05 am-5:00 pm

2 stops8h 55m

$204

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sat 11/22

6:05 pm-12:25 am

2 stops9h 20m

Los Angeles

Fri 11/28

5:20 am-4:05 pm

1 stop7h 45m

$204

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 11/27

10:10 am-5:50 pm

2 stops10h 40m

Los Angeles

Wed 12/3

7:40 pm-5:45 am

1 stop7h 05m

$204

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 11/27

10:10 am-5:50 pm

2 stops10h 40m

Los Angeles

Mon 12/8

11:00 pm-9:30 am

1 stop7h 30m

$212

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Fri 11/14

5:45 pm-11:55 pm

2 stops9h 10m

Los Angeles

Mon 11/17

11:00 pm-9:30 am

1 stop7h 30m

$224

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 10/23

7:55 pm-10:30 pm

Nonstop5h 35m

Los Angeles

Tue 10/28

9:00 pm-5:00 am

Nonstop5h 00m

$240

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 10/15

7:09 am-9:40 am

Nonstop5h 31m

Los Angeles

Mon 10/20

11:05 pm-7:13 am

Nonstop5h 08m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to San Clemente

Have a flexible travel schedule? Discover the best time to fly to San Clemente from Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to San Clemente

How far ahead should I book a flight from Washington, D.C. to San Clemente?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to San Clemente. Price data was last updated on September 12, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to San Clemente. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. to San Clemente?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to San Clemente (average of $246). Flying from Washington, D.C. to San Clemente in March is currently the most expensive (average of $325). 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.

What is the cheapest time of day to fly from WAS to CL3?

Find hourly flight availability from Washington, D.C. to San Clemente. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to San Clemente as you normally would.

What is the cheapest day to fly from Washington, D.C. to San Clemente?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to San Clemente. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to San Clemente flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Washington, D.C. to San Clemente. 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 September 15, 2025.

The most flights from WAS to CL3 are scheduled on a Sunday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).

Reviews of airlines servicing San Clemente

Get insights into the airlines that provide service to San Clemente. 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 Clemente. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from Washington, D.C. to San Clemente by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,245 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,931 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,016 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to San Clemente. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $163, United Airlines can have you in San Clemente from Washington, D.C. in 5h 50m. There are 2322 mi between Washington, D.C. and San Clemente. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to San Clemente one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $82. Spirit Airlines flights start at $86 while deals on Southwest start at $109 one-way.

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

    The most popular route from Washington, D.C. to San Clemente is Washington, D.C. Dulles Intl - Los Angeles. You may also consider Washington, D.C. Reagan-National - Los Angeles or Baltimore/Washington - Los Angeles.

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

    Before booking your flight to San Clemente from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Singapore Airlines (100%), Ethiopian Air (93%), Egyptair( 89%).

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

    On average you can expect to pay $1,031 for a flight from Washington, D.C. to San Clemente. The cheapest flight overall is $138 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $187.

  • Can I find deals for flights from Washington, D.C. to San Clemente that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to San Clemente flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to San Clemente?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to San Clemente.

  • Can I find deals for business class flights from Washington, D.C. to San Clemente?

    Yes. Cheapflights offers flight deals from Washington, D.C. to San Clemente by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to San Clemente?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to San Clemente (average of $246). Flying from Washington, D.C. to San Clemente in March is currently the most expensive (average of $325). 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 Washington, D.C. to San Clemente

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington, D.C. to San Clemente

Discover the top 10 airlines that operate flights from Washington, D.C. to San Clemente. 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$278FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$138Average$361FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$142Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$167Average$425FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$171Average$461FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$194Average$446FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$208Average$425FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$216Average$446FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$327Average$360FlexibilityNo cancel feeOn-time83%

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