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$119+ Cheap flights from Reagan-National (DCA) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LAX
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Irvine are usually found in September or August, booked 76 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Reagan-National to Irvine

Keep the following information in mind while searching for Reagan-National to Irvine flight deals. Data was last updated August 2, 2025.

Round-trip from

$233
(Kiwi.com)

One-way from

$119
(Southwest)

Popular in

December

Cheapest in

September

Average price

$375
From Washington, D.C. Reagan-National to Irvine
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One-way flight from Washington, D.C. Reagan-National to Irvine
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Reagan-National to Irvine

Cheapest flights from Reagan-National to Irvine
Explore the most affordable flight options available from Reagan-National to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/308:59 amDCA - LAX
Nonstop5h 29mHawaiian Airlines
Sat 9/612:47 pmLAX - DCA
Nonstop5h 12mHawaiian Airlines
Deal found 7/31$233
This Rumbo deal was found by Cheapflights users on 7/31. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:25 amDCA - LAX
1 stop8h 50mJetBlue
Mon 9/87:30 amLAX - DCA
1 stop8h 52mJetBlue
Deal found 7/31$234
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/305:30 pmDCA - LAX
Nonstop5h 33mAmerican Airlines
Sat 9/68:22 amLAX - DCA
Nonstop5h 00mAmerican Airlines
Deal found 7/31$237
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Sat 10/41:00 pmDCA - LAX
1 stop7h 30mFrontier
Mon 10/66:35 amLAX - DCA
1 stop7h 24mFrontier
Deal found 7/31$245
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/308:59 amDCA - LAX
Nonstop5h 29mMultiple Airlines
Sat 9/66:45 amLAX - DCA
1 stop7h 14mMultiple Airlines
Deal found 8/1$246
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/312:51 pmDCA - LAX
1 stop8h 31mUnited Airlines
Tue 11/411:20 pmLAX - DCA
1 stop6h 38mUnited Airlines
Deal found 7/31$252
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:35 pmDCA - LAX
1 stop8h 50mSouthwest
Wed 9/311:50 pmLAX - DCA
1 stop8h 15mSouthwest
Deal found 7/30$257
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 9/98:00 amDCA - LAX
1 stop12h 07mAlaska Airlines
Fri 9/1212:47 pmLAX - DCA
Nonstop5h 12mAlaska Airlines
Deal found 7/30$277

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 August 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Irvine that are best for you.

Fly from

Reagan-National

Fly to

Irvine

Route

Depart

Return

Price

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 8/30

8:59 am-11:28 am

Nonstop5h 29m

Los Angeles

Sat 9/6

12:47 pm-8:59 pm

Nonstop5h 12m

$233

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 9/5

6:25 am-12:15 pm

1 stop8h 50m

Los Angeles

Mon 9/8

7:30 am-7:22 pm

1 stop8h 52m

$234

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 8/30

5:30 pm-8:03 pm

Nonstop5h 33m

Los Angeles

Sat 9/6

8:22 am-4:22 pm

Nonstop5h 00m

$237

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 10/4

1:00 pm-5:30 pm

1 stop7h 30m

Los Angeles

Mon 10/6

6:35 am-4:59 pm

1 stop7h 24m

$245

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 8/23

1:00 pm-5:32 pm

1 stop7h 32m

Los Angeles

Sat 8/30

12:47 pm-8:59 pm

Nonstop5h 12m

$250

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 10/31

2:51 pm-8:22 pm

1 stop8h 31m

Los Angeles

Tue 11/4

11:20 pm-8:58 am

1 stop6h 38m

$252

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 8/30

5:35 pm-11:25 pm

1 stop8h 50m

Los Angeles

Wed 9/3

11:50 pm-11:05 am

1 stop8h 15m

$257

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 8/30

5:06 pm-11:00 am

1 stop20h 54m

Los Angeles

Sat 9/6

12:47 pm-8:59 pm

Nonstop5h 12m

$287

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sun 8/31

7:35 pm-11:40 pm

1 stop7h 05m

$119

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 9/3

4:56 pm-7:26 pm

Nonstop5h 30m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 15 results
1
2

Best time to book a flight from Reagan-National to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Reagan-National 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. Reagan-National Airport to Irvine

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Irvine. Price data was last updated on July 25, 2025.

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Irvine may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Irvine (average of $246). Flying from Washington, D.C. Reagan-National Airport to Irvine in March is currently the most expensive (average of $326). 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 DCA to IR9?

Find hourly flight availability from Reagan-National 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 August 2, 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. Reagan-National Airport to Irvine as you normally would.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Irvine. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Irvine flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Irvine

Explore weekly flight availability from Reagan-National 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 August 2, 2025.

The most flights from DCA to IR9 are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).

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 August 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Washington, D.C. Reagan-National Airport to Irvine 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

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Irvine. 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. Reagan-National Airport to Irvine one-way?

    $119 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $129 and $130, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Reagan-National Airport to Irvine consider choosing Japan Airlines (84%), Qantas Airways (72%) or Philippine Airlines (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Irvine?

    While on average a flight from Washington, D.C. Reagan-National Airport to Irvine is generally $2,199, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Washington, D.C. Reagan-National - Los Angeles), you can expect to pay $233 for that flight.

  • Can I find deals for flights from Reagan-National to Irvine that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Irvine (average of $246). Flying from Washington, D.C. Reagan-National Airport to Irvine in March is currently the most expensive (average of $326). 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 Reagan-National to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Reagan-National to Irvine

Discover the top 9 airlines that operate flights from Reagan-National 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$274FlexibilityNo cancel feeOn-time65%
FrontierCheapest$131Average$263FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$142Average$277FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$184Average$398FlexibilityNo cancel feeOn-time85%
DeltaCheapest$190Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$226Average$549FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$227Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$452FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$507FlexibilityNo cancel feeOn-time71%

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