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Washington, D.C.

$78+ Cheap flights from Irvine, CA to Washington, D.C. (WAS)

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — WAS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Washington, D.C. are usually found in August or September, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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

Keep the following information in mind while searching for Irvine to Washington, D.C. flight deals. Data was last updated July 3, 2025.

Round-trip from

$139
(Priceline)

One-way from

$78
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$337
From Irvine to Washington, D.C. (WAS)
Search Deals
One-way flight from Irvine to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Irvine to Washington, D.C.

Cheapest flights from Irvine to Washington, D.C.
Explore the most affordable flight options available from Irvine to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/2. 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.
Tue 7/2910:25 pmLAX - BWI
1 stop10h 06mMultiple Airlines
Thu 7/316:22 pmBWI - LAX
Nonstop5h 57mMultiple Airlines
Deal found 7/2$139
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:28 pmLAX - BWI
1 stop9h 12mFrontier
Sun 8/37:20 amBWI - LAX
1 stop7h 57mFrontier
Deal found 7/1$141
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:41 pmLAX - BWI
Nonstop4h 52mSpirit Airlines
Tue 8/56:22 pmBWI - LAX
Nonstop5h 57mSpirit Airlines
Deal found 7/1$143
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/2111:59 pmLAX - BWI
Nonstop5h 07mUnited Airlines
Fri 8/226:55 pmBWI - LAX
Nonstop5h 27mUnited Airlines
Deal found 7/2$159
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:25 amLAX - BWI
1 stop6h 40mSouthwest
Fri 8/226:30 amBWI - LAX
1 stop7h 50mSouthwest
Deal found 7/1$179
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 7/163:48 pmLAX - IAD
1 stop11h 46mFrontier
Tue 7/227:30 amIAD - LAX
1 stop15h 22mFrontier
Deal found 7/3$179
This Priceline deal was found by Cheapflights users on 7/2. 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.
Mon 8/116:15 amLAX - DCA
1 stop7h 44mFrontier
Thu 8/146:00 pmDCA - LAX
1 stop9h 27mFrontier
Deal found 7/2$185
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/2211:51 amLAX - BWI
1 stop7h 04mAmerican Airlines
Sun 8/245:02 amBWI - LAX
1 stop8h 46mAmerican Airlines
Deal found 7/3$187
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2711:46 pmLAX - IAD
1 stop9h 45mMultiple Airlines
Fri 8/14:24 pmIAD - LAX
1 stop8h 13mMultiple Airlines
Deal found 7/1$229
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/307:50 amLAX - DCA
Nonstop5h 09mAmerican Airlines
Sat 9/68:20 amDCA - LAX
Nonstop5h 29mAmerican Airlines
Deal found 7/3$247
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 10/911:05 pmLAX - DCA
1 stop9h 10mSouthwest
Sun 10/128:45 pmDCA - LAX
1 stop7h 15mSouthwest
Deal found 7/2$248
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amLAX - DCA
1 stop6h 58mUnited Airlines
Sun 11/25:30 amDCA - LAX
1 stop8h 00mUnited Airlines
Deal found 7/1$252

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to Washington, D.C. 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 July 3, 2025.
Use the filters below to find and compare flights from Irvine to Washington, D.C. that are best for you.

Fly from

Irvine

Fly to

Washington, D.C.

Route

Depart

Return

Price

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Tue 7/29

10:25 pm-11:31 am

1 stop10h 06m

Baltimore/Washington

Thu 7/31

6:22 pm-9:19 pm

Nonstop5h 57m

$139

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Sun 7/27

9:28 pm-9:40 am

1 stop9h 12m

Baltimore/Washington

Sun 8/3

7:20 am-12:17 pm

1 stop7h 57m

$141

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Tue 7/29

9:41 pm-5:33 am

Nonstop4h 52m

Baltimore/Washington

Tue 8/5

6:22 pm-9:19 pm

Nonstop5h 57m

$143

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 8/21

11:59 pm-8:06 am

Nonstop5h 07m

Baltimore/Washington

Fri 8/22

6:55 pm-9:22 pm

Nonstop5h 27m

$159

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 8/21

11:25 am-9:05 pm

1 stop6h 40m

Baltimore/Washington

Sun 8/24

8:05 am-12:40 pm

1 stop7h 35m

$179

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 7/16

3:48 pm-6:34 am

1 stop11h 46m

Washington, D.C. Dulles Intl

Tue 7/22

7:30 am-7:52 pm

1 stop15h 22m

$179

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 8/11

6:15 am-4:59 pm

1 stop7h 44m

Washington, D.C. Reagan-National

Thu 8/14

6:00 pm-12:27 am

1 stop9h 27m

$185

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Fri 8/22

11:51 am-11:09 pm

1 stop8h 18m

Baltimore/Washington

Sun 8/24

5:02 am-10:48 am

1 stop8h 46m

$187

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 7/11

7:45 pm-6:34 am

1 stop7h 49m

Washington, D.C. Dulles Intl

Tue 7/22

12:40 pm-4:59 pm

1 stop7h 19m

$227

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 8/30

7:50 am-3:59 pm

Nonstop5h 09m

Washington, D.C. Reagan-National

Sat 9/6

8:20 am-10:49 am

Nonstop5h 29m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 33 results
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Best time to book a flight from Irvine to Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Washington, D.C.. Price data was last updated on June 27, 2025.

The best time to book flights from Irvine to Washington, D.C. is 57 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 Irvine to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Irvine to Washington, D.C. (average of $309). Flying from Irvine to Washington, D.C. in July is currently the most expensive (average of $345). 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 IR9 to WAS?

Find hourly flight availability from Irvine to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

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

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

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

Travelers seeking maximum savings on their Irvine to Washington, D.C. flight should consider departing on Friday afternoons 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 Irvine to Washington, D.C.

Explore weekly flight availability from Irvine to Washington, D.C.. 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 July 3, 2025.

The most flights from IR9 to WAS are scheduled on a Thursday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Irvine to Washington, D.C., such as Alaska Airlines, Southwest, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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 Irvine to Washington, D.C.. 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 Irvine to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $78 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $79 and Southwest from $90 one-way.

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

    While some choose either Los Angeles - Washington, D.C. Reagan-National or Los Angeles - Baltimore/Washington, Los Angeles - Washington, D.C. Dulles Intl is the most popular route from Irvine to Washington, D.C..

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

    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 Irvine to Washington, D.C. on time: Egyptair (95%), Brussels Airlines (89%), Singapore Airlines (89%).

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

    While on average a flight from Irvine to Washington, D.C. is generally $1,171, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Los Angeles - Washington, D.C. Dulles Intl), you can expect to pay $199 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Irvine to Washington, D.C. (average of $309). Flying from Irvine to Washington, D.C. in July is currently the most expensive (average of $345). 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

Traveling to a place near Irvine?

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Alternative routes for Irvine to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Irvine to Washington, D.C.

Discover the top 9 airlines that operate flights from Irvine to Washington, D.C.. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$93Average$248FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$110Average$241FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$122Average$278FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$138Average$367FlexibilityNo cancel feeOn-time85%
DeltaCheapest$138Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$177Average$466FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$206Average$444FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$207Average$458FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$470FlexibilityNo cancel feeOn-time69%

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