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$125+ Cheap flights from Washington, D.C. (WAS) to Irvine, 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Irvine are usually found in September or August, booked 54 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Irvine

Cheapest flights from Washington, D.C. to Irvine
Explore the most affordable flight options available from Washington, D.C. to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/28. 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.
Tue 4/146:05 am
BWI
-
LAX
1 stop9h 31m
Frontier
Thu 4/301:51 pm
LAX
-
BWI
1 stop7h 58m
Frontier
Deal found 1/28$215
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:30 pm
BWI
-
LAX
2 stops22h 45m
Spirit Airlines
Wed 2/257:18 pm
LAX
-
BWI
1 stop12h 09m
Spirit Airlines
Deal found 1/26$216
This Expedia deal was found by Cheapflights users on 1/27. 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.
Tue 2/37:10 am
BWI
-
LAX
1 stop8h 40m
Multiple Airlines
Tue 2/106:52 pm
LAX
-
BWI
1 stop12h 35m
Multiple Airlines
Deal found 1/27$217
This Expedia deal was found by Cheapflights users on 1/26. 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.
Sun 3/16:00 am
BWI
-
LAX
1 stop9h 53m
Multiple Airlines
Tue 3/37:18 pm
LAX
-
BWI
1 stop12h 09m
Multiple Airlines
Deal found 1/26$218
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:25 pm
BWI
-
LAX
1 stop8h 41m
Multiple Airlines
Tue 4/287:45 pm
LAX
-
BWI
1 stop11h 12m
Multiple Airlines
Deal found 1/28$219
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/266:00 am
BWI
-
LAX
2 stops13h 54m
Multiple Airlines
Sun 3/11:05 am
LAX
-
BWI
1 stop7h 12m
Multiple Airlines
Deal found 1/26$220
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 2/2812:30 pm
BWI
-
LAX
1 stop14h 20m
Multiple Airlines
Fri 3/61:05 am
LAX
-
BWI
2 stops11h 53m
Multiple Airlines
Deal found 1/27$221
This Expedia deal was found by Cheapflights users on 1/26. 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.
Mon 2/26:00 am
BWI
-
LAX
1 stop9h 50m
Frontier
Sat 2/712:46 pm
LAX
-
BWI
1 stop8h 50m
Frontier
Deal found 1/26$222
This Priceline deal was found by Cheapflights users on 1/27. 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 3/196:05 am
BWI
-
LAX
1 stop9h 55m
Multiple Airlines
Mon 3/237:01 pm
LAX
-
BWI
1 stop11h 08m
Multiple Airlines
Deal found 1/27$223
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/186:41 pm
BWI
-
LAX
1 stop29h 39m
Multiple Airlines
Sat 2/217:06 pm
LAX
-
BWI
1 stop13h 16m
Multiple Airlines
Deal found 1/28$224
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:06 am
BWI
-
LAX
2 stops24h 09m
Spirit Airlines
Tue 3/37:18 pm
LAX
-
BWI
1 stop12h 09m
Spirit Airlines
Deal found 1/27$225
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:57 pm
BWI
-
LAX
1 stop25h 26m
Spirit Airlines
Sun 3/111:59 pm
LAX
-
BWI
1 stop30h 07m
Spirit Airlines
Deal found 1/27$226

Find flight deals from Washington, D.C. to Irvine

Keep the following information in mind while searching for Washington, D.C. to Irvine flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(Frontier)

One-way from

$125
(Priceline)

Popular in

December

Cheapest in

September

Average price

$369
Provider with most accurate pricing for Washington, D.C. (WAS)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Los Angeles flights.
Search Deals
From Washington, D.C. (WAS) to Irvine
Search Deals
One-way flight from Washington, D.C. (WAS) to Irvine
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Irvine 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Irvine that are best for you.

Fly from

Washington, D.C.

Fly to

Irvine

Route

Depart

Return

Price

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Mon 2/23

6:00 pm-8:41 pm

Nonstop5h 41m

Los Angeles

Tue 3/3

4:05 pm-11:56 pm

Nonstop4h 51m

$257

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Tue 2/24

9:05 am-2:40 pm

1 stop8h 35m

Los Angeles

Fri 2/27

7:55 am-6:20 pm

1 stop7h 25m

$257

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Tue 2/17

6:00 pm-8:41 pm

Nonstop5h 41m

Los Angeles

Mon 2/23

11:25 pm-7:15 am

Nonstop4h 50m

$257

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 3/31

3:45 pm-10:40 pm

2 stops9h 55m

Los Angeles

Tue 4/7

11:15 pm-11:00 am

1 stop8h 45m

$262

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 2/25

9:05 am-5:05 pm

2 stops11h 00m

Los Angeles

Sat 2/28

10:00 am-9:45 pm

1 stop8h 45m

$262

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 2/24

9:59 am-1:03 pm

Nonstop6h 04m

Los Angeles

Wed 2/25

7:45 am-9:59 pm

1 stop11h 14m

$267

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 4/5

8:53 pm-11:44 pm

Nonstop5h 51m

Los Angeles

Sat 4/18

9:20 pm-5:25 am

Nonstop5h 05m

$267

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 3/26

3:30 pm-10:05 pm

1 stop9h 35m

Los Angeles

Tue 4/7

11:50 pm-12:10 pm

1 stop9h 20m

$277

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 7/8

8:10 pm-10:34 pm

Nonstop5h 24m

Los Angeles

Tue 7/14

1:00 pm-8:50 pm

Nonstop4h 50m

$277

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 2/18

5:30 pm-10:00 pm

1 stop7h 30m

Los Angeles

Fri 2/20

5:25 am-2:45 pm

1 stop6h 20m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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

Have a flexible travel schedule? Discover the best time to fly to Irvine 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 Irvine

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Irvine. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Irvine, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Irvine (average of $77). Flying from Washington, D.C. to Irvine in March is currently the most expensive (average of $182). 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 IR9?

Find hourly flight availability from Washington, D.C. to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

It’s optimal to fly from Washington, D.C. to Irvine in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Irvine. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Irvine flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday 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 Irvine

Explore weekly flight availability from Washington, D.C. to Irvine. 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 January 29, 2026.

The most flights from WAS to IR9 are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

How much does it cost to fly round-trip from Washington, D.C. to Irvine?

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Washington, D.C. to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Spirit Airlines
6.3
Okay
8,394 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

    There are many flights that can get you from Washington, D.C. to Irvine in 5h 41m. Fly via United Airlines, Southwest, or Alaska Airlines to get the fastest option. There are 2282 mi between Washington, D.C. and Irvine. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $72. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Washington, D.C. to Irvine for a low price.

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

    Most travelers choose Washington, D.C. Reagan-National - Los Angeles, Baltimore/Washington - Los Angeles or Washington, D.C. Dulles Intl - Los Angeles when deciding on the best route from Washington, D.C. to Irvine.

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

    The top 3 most reliable airlines when flying from Washington, D.C. to Irvine are Egyptair (89%), Air China (88%) and Ethiopian Air (88%).

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

    Looking for the cheapest flight from Washington, D.C. to Irvine? While on average our users pay $951, our data indicates the cheapest price to be $145. The most popular route (Washington, D.C. Reagan-National - Los Angeles), is priced around $164.

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

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

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

    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 Irvine.

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

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Irvine (average of $77). Flying from Washington, D.C. to Irvine in March is currently the most expensive (average of $182). 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 Irvine

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 Irvine

Discover the top 10 airlines that operate flights from Washington, D.C. to Irvine. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$58Average$219FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$280FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$113Average$344FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$127Average$361FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$140Average$336FlexibilityNo cancel feeOn-time83%
DeltaCheapest$148Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$166Average$438FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$171Average$449FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$179Average$453FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$186Average$448FlexibilityNo cancel feeOn-time71%

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