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 $84 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $85 and Hawaiian Airlines from $114 one-way.

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

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

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

While on average a flight from Irvine to Washington, D.C. is generally $975, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Los Angeles - Washington, D.C. Reagan-National), you can expect to pay $139 for that flight.

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: Asiana Airlines (91%), Air China (89%), Hawaiian Airlines (88%).

What are the most popular airlines that fly from Irvine to Washington, D.C.?

Before booking your flight from Irvine to Washington, D.C. check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

To save on the cost of your flight from Irvine to Washington, D.C., book at least 53 days before your planned departure. Booking around this time can save you about 75% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $402 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $583.

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

The best pricing can be found in the month of August. Prices to Washington, D.C. from Irvine average $364. You can even find prices in August for less than $364, as users have found deals to Washington, D.C. from as low as $132. The month of December appears to be one of the more expensive times to travel to Washington, D.C. from Irvine. Flying in the targeted month can save you up to 24%.

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.

$84+ Save on Flights from Irvine to Washington, D.C.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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The best prices from Irvine to Washington, D.C. are usually found in August or September, booked 52 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$154 (Kiwi.com)
One-way from	$84 (FlightHub)
Popular in	December
Cheapest in	August
Average price	$331

Provider with most accurate pricing for Los Angeles-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Washington, D.C. (WAS) flights.

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From Irvine to Washington, D.C. (WAS)

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One-way flight from Irvine to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in February 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 February 20, 2025.

Fri 4/116:00 amLAX - BWI

Nonstop4h 55mSpirit Airlines

Wed 4/165:55 amBWI - LAX

1 stop8h 32mSpirit Airlines

Deal found 2/19

$154

Thu 4/36:30 amLAX - BWI

1 stop25h 57mMultiple Airlines

Mon 4/76:30 amBWI - LAX

1 stop11h 18mMultiple Airlines

Deal found 2/20

$158

Thu 4/106:30 amLAX - BWI

1 stop25h 57mFrontier

Mon 4/1410:00 pmBWI - LAX

1 stop24h 18mFrontier

Deal found 2/20

$160

Fri 5/236:15 amLAX - DCA

1 stop12h 44mFrontier

Tue 5/276:00 pmDCA - LAX

1 stop9h 27mFrontier

Deal found 2/20

$220

Wed 5/283:05 pmLAX - IAD

1 stop12h 27mFrontier

Sun 6/17:32 amIAD - LAX

1 stop7h 33mFrontier

Deal found 2/19

$223

Tue 5/612:58 pmLAX - DCA

Nonstop5h 00mMultiple Airlines

Tue 5/131:00 pmDCA - LAX

1 stop14h 30mMultiple Airlines

Deal found 2/19

$224

Sat 4/268:00 amLAX - IAD

Nonstop5h 00mMultiple Airlines

Tue 5/611:47 amIAD - LAX

1 stop12h 48mMultiple Airlines

Deal found 2/19

$224

Wed 3/191:03 pmLAX - DCA

Nonstop4h 56mHawaiian Airlines

Wed 3/269:00 amDCA - LAX

Nonstop6h 03mHawaiian Airlines

Deal found 2/19

$227

Wed 3/269:25 amLAX - IAD

Nonstop4h 57mAlaska Airlines

Mon 4/77:31 amIAD - LAX

Nonstop5h 54mAlaska Airlines

Deal found 2/19

$227

Wed 5/214:50 pmLAX - IAD

Nonstop5h 00mUnited Airlines

Mon 6/210:05 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Deal found 2/19

$228

Thu 3/206:00 amLAX - IAD

1 stop7h 30mHawaiian Airlines

Thu 3/277:31 amIAD - LAX

Nonstop5h 54mHawaiian Airlines

Deal found 2/19

$231

Wed 9/312:45 pmLAX - DCA

Nonstop5h 10mAlaska Airlines

Mon 9/86:35 pmDCA - LAX

1 stop16h 05mAlaska Airlines

Deal found 2/20

$237

Best flights from Irvine to Washington, D.C.
Discover carefully curated flight deals from Irvine to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Fri 4/116:00 amLAX - BWI

Nonstop4h 55mSpirit Airlines

Wed 4/165:55 amBWI - LAX

1 stop8h 32mSpirit Airlines

Deal found 2/19

$154

Thu 4/36:30 amLAX - BWI

1 stop25h 57mMultiple Airlines

Mon 4/76:30 amBWI - LAX

1 stop11h 18mMultiple Airlines

Deal found 2/20

$158

Thu 4/106:30 amLAX - BWI

1 stop25h 57mFrontier

Mon 4/1410:00 pmBWI - LAX

1 stop24h 18mFrontier

Deal found 2/20

$160

Wed 3/1912:50 pmLAX - DCA

Nonstop4h 53mAmerican Airlines

Sat 3/228:15 amDCA - LAX

Nonstop6h 02mAmerican Airlines

Deal found 2/20

$227

Wed 3/269:25 amLAX - IAD

Nonstop4h 57mHawaiian Airlines

Mon 3/317:31 amIAD - LAX

Nonstop5h 54mHawaiian Airlines

Deal found 2/20

$227

Wed 5/214:50 pmLAX - IAD

Nonstop5h 00mUnited Airlines

Tue 5/2710:05 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Deal found 2/20

$228

Tue 3/256:00 amLAX - DCA

1 stop7h 38mAlaska Airlines

Wed 3/269:00 amDCA - LAX

Nonstop6h 03mAlaska Airlines

Deal found 2/20

$237

Tue 3/2511:45 pmLAX - DCA

1 stop6h 35mSouthwest

Tue 4/84:25 pmDCA - LAX

2 stops8h 30mSouthwest

Deal found 2/20

$252

Mon 3/39:10 pmLAX - IAD

1 stop11h 15mDelta

Mon 3/1012:15 pmIAD - LAX

1 stop15h 38mDelta

Deal found 2/20

$283

Sat 5/106:00 amLAX - DCA

1 stop8h 53mJetBlue

Sat 5/314:15 pmDCA - LAX

1 stop12h 18mJetBlue

Deal found 2/19

$313

Sat 4/125:55 pmLAX - IAD

1 stop13h 55mSun Country Air

Mon 4/2111:37 amIAD - LAX

1 stop8h 38mSun Country Air

Deal found 2/20

$343

Thu 4/106:30 amLAX - DCA

1 stop26h 34mFrontier

Mon 4/141:03 pmDCA - LAX

1 stop22h 31mFrontier

Deal found 2/20

$220

Last-minute flights from Irvine to Washington, D.C.
Discover last-minute flight deals from Irvine to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Fri 2/2810:35 pmLAX - IAD

1 stop7h 09mFrontier

Wed 3/56:03 pmIAD - LAX

1 stop28h 15mFrontier

Deal found 2/19

$223

Fri 2/2810:35 pmLAX - IAD

1 stop7h 09mMultiple Airlines

Wed 4/27:31 amIAD - LAX

Nonstop5h 54mMultiple Airlines

Deal found 2/19

$270

Fri 2/281:16 pmLAX - DCA

Nonstop4h 43mHawaiian Airlines

Wed 4/29:00 amDCA - LAX

Nonstop6h 03mHawaiian Airlines

Deal found 2/19

$352

Fri 2/283:00 pmLAX - IAD

1 stop11h 32mAlaska Airlines

Wed 4/27:31 amIAD - LAX

Nonstop5h 54mAlaska Airlines

Deal found 2/19

$362

Fri 2/289:50 amLAX - IAD

2 stops11h 50mSouthwest

Wed 4/27:05 amIAD - LAX

2 stops12h 15mSouthwest

Deal found 2/19

$388

Sat 3/16:50 amLAX - BWI

1 stop12h 35mSpirit Airlines

Tue 3/46:45 amBWI - LAX

2 stops35h 58mSpirit Airlines

Deal found 2/19

$182

Sat 3/16:50 amLAX - BWI

1 stop12h 35mMultiple Airlines

Sat 3/84:36 pmBWI - LAX

1 stop28h 42mMultiple Airlines

Deal found 2/20

$197

Sat 3/16:30 amLAX - DCA

1 stop12h 29mMultiple Airlines

Tue 4/89:00 amDCA - LAX

Nonstop6h 03mMultiple Airlines

Deal found 2/18

$249

Sat 3/16:45 amLAX - DCA

2 stops10h 00mSouthwest

Tue 4/88:55 amDCA - LAX

1 stop7h 15mSouthwest

Deal found 2/18

$377

Sun 3/26:30 amLAX - DCA

1 stop26h 43mFrontier

Wed 3/56:00 pmDCA - LAX

1 stop9h 25mFrontier

Deal found 2/19

$222

Sun 3/211:55 pmLAX - IAD

1 stop16h 00mDelta

Tue 3/1112:15 pmIAD - LAX

1 stop13h 35mDelta

Deal found 2/20

$293

Sun 3/212:25 amLAX - DCA

1 stop7h 35mAmerican Airlines

Wed 3/128:15 amDCA - LAX

Nonstop6h 02mAmerican Airlines

Deal found 2/19

$362

One-way flights from Irvine to Washington, D.C.
Search for one-way flight options from Irvine to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Wed 4/912:49 pmLAX - BWI

1 stop13h 57mSpirit Airlines

Deal found 2/20

$84

Thu 3/138:18 pmLAX - BWI

1 stop8h 03mFrontier

Deal found 2/20

$85

Fri 4/1110:35 pmLAX - IAD

1 stop8h 46mFrontier

Deal found 2/20

$112

Tue 4/11:03 pmLAX - DCA

Nonstop4h 56mHawaiian Airlines

Deal found 2/20

$114

Tue 4/19:25 amLAX - IAD

Nonstop4h 57mHawaiian Airlines

Deal found 2/20

$114

Sun 3/96:30 amLAX - DCA

1 stop26h 33mFrontier

Deal found 2/20

$118

Tue 2/2511:30 pmLAX - IAD

2 stops14h 43mMultiple Airlines

Deal found 2/20

$119

Tue 5/612:56 amLAX - DCA

1 stop7h 40mUnited Airlines

Deal found 2/19

$124

Mon 4/145:45 amLAX - IAD

1 stop7h 45mUnited Airlines

Deal found 2/20

$124

Tue 4/112:20 amLAX - BWI

1 stop7h 58mAmerican Airlines

Deal found 2/20

$129

Tue 3/251:58 pmLAX - IAD

1 stop12h 36mAlaska Airlines

Deal found 2/19

$129

Tue 3/258:35 amLAX - DCA

Nonstop4h 54mAmerican Airlines

Deal found 2/20

$139

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Fri 4/11

6:00 am-1:55 pm

Nonstop4h 55m

Baltimore/Washington

Wed 4/16

5:55 am-11:27 am

1 stop8h 32m

$154

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 4/3

6:30 am-11:27 am

1 stop25h 57m

Baltimore/Washington

Mon 4/7

6:30 am-2:48 pm

1 stop11h 18m

$158

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 4/10

6:30 am-11:27 am

1 stop25h 57m

Baltimore/Washington

Mon 4/14

10:00 pm-7:18 pm

1 stop24h 18m

$160

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sun 3/16

6:30 am-12:03 pm

1 stop26h 33m

Washington, D.C. Reagan-National

Fri 3/21

6:00 pm-12:25 am

1 stop9h 25m

$220

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 2/28

10:35 pm-8:44 am

1 stop7h 09m

Washington, D.C. Dulles Intl

Wed 3/5

6:03 pm-7:18 pm

1 stop28h 15m

$223

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 5/6

12:58 pm-8:58 pm

Nonstop5h 00m

Washington, D.C. Reagan-National

Tue 5/13

1:00 pm-12:30 am

1 stop14h 30m

$224

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sat 4/26

8:00 am-4:00 pm

Nonstop5h 00m

Washington, D.C. Dulles Intl

Tue 5/6

11:47 am-9:35 pm

1 stop12h 48m

$224

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 3/19

1:03 pm-8:59 pm

Nonstop4h 56m

Washington, D.C. Reagan-National

Wed 3/26

9:00 am-12:03 pm

Nonstop6h 03m

$227

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 3/26

9:25 am-5:22 pm

Nonstop4h 57m

Washington, D.C. Dulles Intl

Tue 4/8

7:31 am-10:25 am

Nonstop5h 54m

$227

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 5/21

4:50 pm-12:50 am

Nonstop5h 00m

Washington, D.C. Dulles Intl

Mon 6/2

10:05 pm-12:34 am

Nonstop5h 29m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 50 results

...

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.

Travel insights for flights from Irvine to Washington, D.C.

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

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

The best time to book flights from Irvine to Washington, D.C. is 52 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 June is currently the most expensive (average of $389). 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?

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.?

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.

The most flights from IR9 to WAS are scheduled on a Thursday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest, Alaska Airlines and Delta from Irvine to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

6.0

Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest

8.1

Very good

4,411 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

6.0

Good

Lauren,Dec 2024

MCI - DCA

Alaska Airlines

8.0

Very good

9,697 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

6.0

Good

Lauren,Dec 2024

MCI - DCA

Delta

8.0

Very good

8,219 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

6.0

Good

Lauren,Dec 2024

MCI - DCA

Hawaiian Airlines

7.9

Good

2,317 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

6.0

Good

Lauren,Dec 2024

MCI - DCA

JetBlue

7.4

Good

3,070 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

6.0

Good

Lauren,Dec 2024

MCI - DCA

Related info for your journey

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 $84 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $85 and Hawaiian Airlines from $114 one-way.
What are the most popular routes from Irvine to Washington, D.C.?
While some choose either Los Angeles - Washington, D.C. Dulles Intl or Los Angeles - Baltimore/Washington, Los Angeles - Washington, D.C. Reagan-National 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: Asiana Airlines (91%), Air China (89%), Hawaiian Airlines (88%).
What are the cheapest flights from Irvine to Washington, D.C.?
While on average a flight from Irvine to Washington, D.C. is generally $975, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Los Angeles - Washington, D.C. Reagan-National), you can expect to pay $139 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 June is currently the most expensive (average of $389). 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

Arlington

Alexandria

Fairfax

Springfield

Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Woodbridge

Easton

Herndon

Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Irvine to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$89	Average$247	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$112	Average$240	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$121	Average$289	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$138	Average$372	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$138	Average$446	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$177	Average$517	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$218	Average$490	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$231	Average$484	FlexibilityNo cancel fee	On-time63%
Sun Country Air	Cheapest$261	Average$392	FlexibilityNo cancel fee	On-time83%

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$84+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Irvine to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Irvine to Washington, D.C. are usually found in August or September, booked 52 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 February 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 February 20, 2025.

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 February 20, 2025.

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

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.

Travel insights for flights from Irvine to Washington, D.C.

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

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 February 14, 2025.

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

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 February 20, 2025.

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.

Weekly flight availability from Irvine to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest, Alaska Airlines and Delta from Irvine to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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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 February 20, 2025.