Costa Mesa

$99+ Cheap flights from Washington, D.C. (WAS) to Costa Mesa, 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
Nov 26 — Dec 31
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The best prices from Washington, D.C. to Costa Mesa are usually found in February or September, booked 30 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Washington, D.C. to Costa Mesa

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Costa Mesa (CM3). 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 November 21, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$176
(Kiwi.com)

One-way from

$99
(United Airlines)
High demand for flights, 22% potential price rise
Best time to find cheap flights, 15% potential price drop
From Washington, D.C. (WAS) to Costa Mesa
One-way flight from Washington, D.C. (WAS) to Costa Mesa

Find flight deals from Washington, D.C. to Costa Mesa

Cheapest flights from Washington, D.C. to Costa Mesa
Explore the most affordable flight options available from Washington, D.C. to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/119:46 amBWI - LAX
1 stop13h 44mSpirit Airlines
Wed 12/188:56 amLAX - BWI
1 stop10h 50mSpirit Airlines
Deal found 11/20$175
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:01 pmDCA - LAX
1 stop14h 31mFrontier
Thu 1/28:09 pmLAX - DCA
1 stop12h 59mFrontier
Deal found 11/19$208
This Expedia deal was found by Cheapflights users on 11/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/113:28 pmIAD - LAX
1 stop8h 27mMultiple Airlines
Mon 12/1610:13 amLAX - IAD
1 stop8h 30mMultiple Airlines
Deal found 11/21$212
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:00 amDCA - LAX
2 stops29h 49mMultiple Airlines
Thu 12/198:09 pmLAX - DCA
1 stop12h 59mMultiple Airlines
Deal found 11/20$222
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:30 amIAD - LAX
Nonstop5h 50mUnited Airlines
Mon 12/169:21 pmLAX - IAD
Nonstop4h 48mUnited Airlines
Deal found 11/21$227
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/113:28 pmIAD - LAX
1 stop8h 27mFrontier
Mon 1/1310:27 pmLAX - IAD
1 stop10h 18mFrontier
Deal found 11/20$228
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/188:44 amBWI - LAX
1 stop13h 20mMultiple Airlines
Fri 1/39:31 pmLAX - BWI
3 stops34h 33mMultiple Airlines
Deal found 11/20$262
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:00 amBWI - LAX
1 stop7h 27mDelta
Wed 12/112:30 pmLAX - BWI
1 stop7h 08mDelta
Deal found 11/20$276
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:30 pmDCA - LAX
Nonstop6h 02mAmerican Airlines
Thu 11/288:00 amLAX - DCA
Nonstop4h 50mAmerican Airlines
Deal found 11/20$283
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/119:13 amIAD - LAX
1 stop9h 41mAlaska Airlines
Tue 12/178:15 amLAX - IAD
Nonstop4h 55mAlaska Airlines
Deal found 11/20$286
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:10 pmDCA - LAX
Nonstop5h 54mDelta
Thu 1/98:06 amLAX - DCA
Nonstop4h 54mDelta
Deal found 11/20$322
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:20 amDCA - LAX
Nonstop6h 08mAlaska Airlines
Mon 12/161:10 pmLAX - DCA
Nonstop4h 49mAlaska Airlines
Deal found 11/20$337

Find flights from Washington, D.C. to Costa Mesa within your budget

Customize your flight search to find flights from Washington, D.C. to Costa Mesa 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sat 2/22

2:53 pm-9:35 pm

1 stop9h 42m

Los Angeles

Tue 2/25

12:59 pm-9:02 pm

Nonstop5h 03m

$175

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 12/12

5:30 am-8:34 am

Nonstop6h 04m

Los Angeles

Wed 1/8

11:30 pm-7:28 am

Nonstop4h 58m

$176

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 1/23

6:00 pm-12:35 am

1 stop9h 35m

Los Angeles

Thu 2/6

6:30 am-4:59 pm

1 stop7h 29m

$208

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 1/8

1:17 pm-8:55 pm

1 stop10h 38m

Los Angeles

Sat 2/8

10:35 pm-10:44 am

1 stop9h 09m

$208

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 2/20

9:00 am-12:16 pm

Nonstop6h 16m

Los Angeles

Sat 3/1

6:30 am-4:59 pm

1 stop7h 29m

$209

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 2/18

9:00 am-12:16 pm

Nonstop6h 16m

Los Angeles

Wed 3/5

1:16 pm-8:59 pm

Nonstop4h 43m

$227

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Thu 12/12

9:00 am-11:49 am

Nonstop5h 49m

Los Angeles

Mon 12/16

10:45 pm-6:32 am

Nonstop4h 47m

$227

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 2/21

7:00 am-2:55 pm

1 stop10h 55m

Los Angeles

Tue 2/25

10:35 pm-2:39 pm

1 stop13h 04m

$233

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 2/12

5:26 pm-11:08 pm

1 stop8h 42m

Los Angeles

Tue 2/18

12:32 pm-11:00 pm

1 stop7h 28m

$236

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 3/18

12:42 pm-6:52 pm

1 stop9h 10m

Los Angeles

Wed 3/26

7:00 am-4:54 pm

1 stop6h 54m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 43 results
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Best time to book a flight from Washington, D.C. to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa 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.

Travel insights for flights from Washington, D.C. to Costa Mesa

Get recent, data-driven insights about flights from Washington, D.C. to Costa Mesa including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Costa Mesa. Price data was last updated on November 15, 2024.

The best time to book flights from Washington, D.C. to Costa Mesa is 30 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.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Costa Mesa (average of $240). Flying from Washington, D.C. to Costa Mesa in July is currently the most expensive (average of $322). 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 CM3?

Find hourly flight availability from Washington, D.C. to Costa Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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 Costa Mesa as you normally would.

What is the cheapest day to fly from Washington, D.C. to Costa Mesa?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Costa Mesa. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Costa Mesa flight should consider departing on Tuesday 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.

Weekly flight availability from Washington, D.C. to Costa Mesa

Explore weekly flight availability from Washington, D.C. to Costa Mesa. 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 November 21, 2024.

The most flights from WAS to CM3 are scheduled on a Thursday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Mesa ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Costa Mesa when rainfall is around 0.0 in.

Temperature in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Mesa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 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 Costa Mesa

Get insights into the airlines that provide service to Costa Mesa. 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 Costa Mesa. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Spirit Airlines, Frontier and American Airlines from Washington, D.C. to Costa Mesa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very good
5,005 reviews
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
9,464 reviews
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
8,755 reviews
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.5
Good
3,389 reviews
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,172 reviews
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Costa Mesa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. to Costa Mesa one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Spirit Airlines and Frontier, as they are both options that can get you from Washington, D.C. to Costa Mesa for a low price.

  • What are the most popular routes from Washington, D.C. to Costa Mesa?

  • What are the most reliable airlines from Washington, D.C. to Costa Mesa?

    The top 3 most reliable airlines when flying from Washington, D.C. to Costa Mesa are Ethiopian Air (95%), Air New Zealand (93%) and Virgin Australia (93%).

  • What are the cheapest flights from Washington, D.C. to Costa Mesa?

    On average you can expect to pay $1,045 for a flight from Washington, D.C. to Costa Mesa. The cheapest flight overall is $108 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $226.

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

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

  • How can I find direct flights from Washington, D.C. to Costa Mesa?

    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 Costa Mesa.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Costa Mesa 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 Costa Mesa?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Costa Mesa (average of $240). Flying from Washington, D.C. to Costa Mesa in July is currently the most expensive (average of $322). 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 Costa Mesa

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington, D.C. to Costa Mesa

Discover the top 9 airlines that operate flights from Washington, D.C. to Costa Mesa. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$239FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$256FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$133Average$463FlexibilityNo cancel feeOn-time75%
DeltaCheapest$143Average$488FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$174Average$344FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$215Average$490FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$512FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$219Average$471FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$223Average$285FlexibilityNo cancel feeOn-time62%
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