How long is the flight from Irvine to Washington, D.C.?

There are many flights that can get you from Irvine to Washington, D.C. in 4h 49m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Irvine and Washington, D.C. are separated by a distance of 2282 mi. Most flights are nonstop.

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 $30 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $71 and Southwest from $99 one-way.

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.

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).

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 $1,178, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Los Angeles - Washington, D.C. Reagan-National), you can expect to pay $148 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 (93%), Egyptair (92%), Ethiopian Air (90%).

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: United Airlines, American Airlines or Alaska Airlines.

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.

$99+ Flights from Irvine to Washington, D.C.

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Cheapflights Tip: The best prices from Irvine to Washington, D.C. are usually found in September or August, booked 31 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 December 28, 2025.

Mon 12/296:34 amLAX - DCA

1 stop7h 25mFrontier

Mon 1/52:00 pmDCA - LAX

1 stop25h 42mFrontier

Deal found 12/26

$353

Wed 12/3112:30 pmLAX - DCA

1 stop21h 31mFrontier

Mon 1/52:00 pmDCA - LAX

1 stop25h 42mFrontier

Deal found 12/26

$354

Sat 12/278:58 pmLAX - DCA

1 stop22h 01mFrontier

Mon 1/52:00 pmDCA - LAX

1 stop25h 42mFrontier

Deal found 12/26

$374

Fri 12/266:34 amLAX - DCA

1 stop7h 25mFrontier

Mon 1/52:00 pmDCA - LAX

1 stop25h 42mFrontier

Deal found 12/26

$380

Sun 12/2810:45 pmLAX - IAD

1 stop9h 53mFrontier

Sun 1/186:00 amIAD - LAX

1 stop9h 53mFrontier

Deal found 12/26

$387

Wed 12/314:50 pmLAX - IAD

Nonstop4h 55mUnited Airlines

Sat 1/36:10 amIAD - LAX

Nonstop5h 53mUnited Airlines

Deal found 12/26

$396

Sat 12/276:34 amLAX - DCA

1 stop7h 25mFrontier

Fri 1/26:00 pmDCA - LAX

1 stop16h 42mFrontier

Deal found 12/26

$406

Tue 12/306:34 amLAX - DCA

1 stop12h 25mFrontier

Tue 1/62:00 pmDCA - LAX

1 stop9h 28mFrontier

Deal found 12/26

$408

Tue 12/308:37 amLAX - BWI

1 stop12h 52mFrontier

Tue 1/66:55 amBWI - LAX

1 stop10h 24mFrontier

Deal found 12/26

$408

Wed 12/3111:55 pmLAX - DCA

1 stop7h 04mUnited Airlines

Sat 1/36:00 pmDCA - LAX

1 stop8h 59mUnited Airlines

Deal found 12/26

$416

Wed 12/319:40 pmLAX - IAD

1 stop8h 02mAmerican Airlines

Sat 1/36:05 amIAD - LAX

1 stop7h 47mAmerican Airlines

Deal found 12/27

$416

Mon 12/296:34 amLAX - DCA

1 stop7h 25mFrontier

Fri 1/28:00 amDCA - LAX

1 stop26h 42mFrontier

Deal found 12/26

$417

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 December 28, 2025.

Fri 1/1612:08 pmLAX - DCA

Nonstop4h 52mAlaska Airlines

Sun 1/189:59 amDCA - LAX

Nonstop5h 57mAlaska Airlines

Deal found 12/26

$257

Sat 2/77:43 amLAX - DCA

Nonstop4h 50mDelta

Wed 2/114:38 pmDCA - LAX

Nonstop6h 07mDelta

Deal found 12/26

$257

Wed 1/217:45 amLAX - DCA

Nonstop4h 51mAmerican Airlines

Sat 1/248:40 amDCA - LAX

Nonstop6h 10mAmerican Airlines

Deal found 12/27

$257

Wed 2/1111:25 pmLAX - IAD

Nonstop4h 49mUnited Airlines

Tue 2/1710:05 pmIAD - LAX

Nonstop6h 04mUnited Airlines

Deal found 12/27

$257

Wed 1/215:00 amLAX - DCA

1 stop8h 00mSouthwest

Wed 1/216:40 pmDCA - LAX

1 stop7h 45mSouthwest

Deal found 12/25

$277

Thu 1/2912:08 pmLAX - DCA

Nonstop4h 52mAlaska Airlines

Sun 2/19:59 amDCA - LAX

Nonstop5h 57mAlaska Airlines

Deal found 12/27

$257

Wed 1/287:43 amLAX - DCA

Nonstop4h 50mDelta

Wed 2/44:38 pmDCA - LAX

Nonstop6h 07mDelta

Deal found 12/27

$257

Wed 1/219:30 pmLAX - IAD

Nonstop4h 54mUnited Airlines

Tue 1/273:19 pmIAD - LAX

Nonstop5h 46mUnited Airlines

Deal found 12/26

$257

Fri 1/235:45 amLAX - IAD

1 stop8h 05mSouthwest

Sat 1/247:00 amIAD - LAX

1 stop10h 00mSouthwest

Deal found 12/26

$277

Thu 1/2212:08 pmLAX - DCA

Nonstop4h 52mAlaska Airlines

Sun 1/259:59 amDCA - LAX

Nonstop5h 57mAlaska Airlines

Deal found 12/27

$257

Fri 1/307:43 amLAX - DCA

Nonstop4h 50mDelta

Mon 2/94:38 pmDCA - LAX

Nonstop6h 07mDelta

Deal found 12/25

$257

Tue 1/2711:25 pmLAX - IAD

Nonstop4h 49mUnited Airlines

Tue 2/106:00 pmIAD - LAX

Nonstop5h 44mUnited Airlines

Deal found 12/27

$257

Fri 3/66:15 amLAX - IAD

1 stop6h 50mSouthwest

Sun 3/86:10 pmIAD - LAX

1 stop7h 25mSouthwest

Deal found 12/27

$277

Thu 2/512:08 pmLAX - DCA

Nonstop4h 52mAlaska Airlines

Mon 2/99:59 amDCA - LAX

Nonstop5h 57mAlaska Airlines

Deal found 12/27

$257

Sun 2/812:40 pmLAX - IAD

Nonstop4h 55mUnited Airlines

Sat 2/2110:05 pmIAD - LAX

Nonstop6h 04mUnited Airlines

Deal found 12/26

$257

Wed 2/258:40 amLAX - IAD

Nonstop4h 44mUnited Airlines

Sun 3/110:05 pmIAD - LAX

Nonstop6h 04mUnited Airlines

Deal found 12/25

$257

Fri 1/238:00 pmLAX - DCA

1 stop17h 01mAlaska Airlines

Sun 1/256:56 pmDCA - LAX

1 stop17h 06mAlaska Airlines

Deal found 12/27

$277

Fri 2/1311:25 pmLAX - IAD

Nonstop4h 50mUnited Airlines

Sat 2/2110:05 pmIAD - LAX

Nonstop6h 04mUnited Airlines

Deal found 12/27

$257

Wed 1/289:55 amLAX - BWI

2 stops10h 10mDelta

Sat 1/317:00 amBWI - LAX

2 stops12h 38mDelta

Deal found 12/27

$314

Wed 1/216:30 amLAX - BWI

1 stop6h 35mSouthwest

Wed 1/216:10 pmBWI - LAX

Nonstop6h 00mSouthwest

Deal found 12/25

$327

Thu 3/1212:07 pmLAX - DCA

Nonstop4h 58mAlaska Airlines

Tue 3/179:59 amDCA - LAX

Nonstop6h 04mAlaska Airlines

Deal found 12/27

$277

Fri 1/231:25 pmLAX - IAD

Nonstop4h 54mUnited Airlines

Tue 2/36:45 pmIAD - LAX

Nonstop5h 56mUnited Airlines

Deal found 12/26

$257

Wed 3/119:56 amLAX - BWI

2 stops10h 05mDelta

Tue 3/176:15 amBWI - LAX

2 stops11h 14mDelta

Deal found 12/27

$314

Sat 4/255:50 amLAX - DCA

1 stop7h 14mUnited Airlines

Sat 5/211:55 amDCA - LAX

1 stop8h 28mUnited Airlines

Deal found 12/26

$268

Fri 3/135:00 pmLAX - IAD

1 stop9h 40mAlaska Airlines

Sun 3/157:05 amIAD - LAX

1 stop9h 33mAlaska Airlines

Deal found 12/26

$316

Wed 3/189:29 pmLAX - IAD

Nonstop4h 52mUnited Airlines

Sat 3/217:13 pmIAD - LAX

Nonstop6h 03mUnited Airlines

Deal found 12/27

$277

Thu 4/91:12 pmLAX - IAD

Nonstop5h 03mUnited Airlines

Mon 4/1310:15 pmIAD - LAX

Nonstop5h 50mUnited Airlines

Deal found 12/27

$297

Wed 2/111:25 pmLAX - BWI

Nonstop5h 01mUnited Airlines

Tue 2/176:00 amBWI - LAX

Nonstop6h 06mUnited Airlines

Deal found 12/27

$317

Tue 1/271:25 pmLAX - BWI

Nonstop5h 01mUnited Airlines

Tue 2/108:00 amBWI - LAX

Nonstop5h 57mUnited Airlines

Deal found 12/27

$317

Sat 2/71:25 pmLAX - BWI

Nonstop5h 01mUnited Airlines

Tue 2/108:00 amBWI - LAX

Nonstop5h 57mUnited Airlines

Deal found 12/26

$350

Last-minute flights from Irvine to Washington, D.C.
Discover last-minute flight deals from Irvine to Washington, D.C.. Data last updated December 28, 2025 and is based on user searches.

Sat 1/106:49 pmLAX - BWI

1 stop14h 00mFrontier

Wed 1/146:00 amBWI - LAX

1 stop9h 53mFrontier

Deal found 12/26

$182

Wed 1/141:48 pmLAX - BWI

1 stop17h 39mMultiple Airlines

Sat 1/1712:58 pmBWI - LAX

1 stop12h 42mMultiple Airlines

Deal found 12/27

$192

Fri 1/1612:33 amLAX - BWI

1 stop8h 30mMultiple Airlines

Wed 1/217:10 amBWI - LAX

2 stops13h 52mMultiple Airlines

Deal found 12/27

$184

Fri 1/167:07 pmLAX - BWI

1 stop12h 20mMultiple Airlines

Thu 1/227:58 pmBWI - LAX

1 stop18h 53mMultiple Airlines

Deal found 12/26

$191

Sat 1/173:58 pmLAX - BWI

1 stop16h 49mMultiple Airlines

Tue 1/207:10 amBWI - LAX

2 stops13h 52mMultiple Airlines

Deal found 12/26

$195

Wed 1/211:48 pmLAX - BWI

1 stop7h 33mFrontier

Sat 1/245:30 amBWI - LAX

1 stop10h 20mFrontier

Deal found 12/26

$186

Thu 1/227:07 pmLAX - BWI

1 stop12h 20mMultiple Airlines

Sun 1/257:58 pmBWI - LAX

1 stop18h 53mMultiple Airlines

Deal found 12/27

$193

Fri 1/237:07 pmLAX - BWI

1 stop12h 20mSpirit Airlines

Mon 1/261:00 pmBWI - LAX

1 stop12h 56mSpirit Airlines

Deal found 12/28

$187

Sat 1/242:05 pmLAX - BWI

1 stop17h 22mMultiple Airlines

Sat 1/318:08 pmBWI - LAX

1 stop18h 43mMultiple Airlines

Deal found 12/27

$189

Sun 1/257:07 pmLAX - BWI

1 stop12h 20mSpirit Airlines

Sun 2/11:00 pmBWI - LAX

1 stop12h 56mSpirit Airlines

Deal found 12/27

$188

Wed 1/287:07 pmLAX - BWI

1 stop12h 20mMultiple Airlines

Wed 2/48:00 amBWI - LAX

2 stops13h 02mMultiple Airlines

Deal found 12/27

$183

Fri 1/307:07 pmLAX - BWI

1 stop12h 20mSpirit Airlines

Wed 2/48:08 pmBWI - LAX

1 stop24h 54mSpirit Airlines

Deal found 12/28

$181

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 December 28, 2025.

Sun 2/18:57 pmLAX - BWI

2 stops24h 39mFrontier

Deal found 12/28

$99

Tue 1/131:48 pmLAX - BWI

2 stops31h 43mFrontier

Deal found 12/26

$100

Fri 1/307:07 pmLAX - BWI

2 stops26h 29mMultiple Airlines

Deal found 12/28

$101

Mon 2/239:21 pmLAX - BWI

2 stops43h 09mFrontier

Deal found 12/28

$102

Sun 2/227:18 pmLAX - BWI

1 stop12h 09mSpirit Airlines

Deal found 12/28

$103

Tue 4/147:45 pmLAX - BWI

1 stop11h 12mSpirit Airlines

Deal found 12/27

$104

Mon 5/411:51 pmLAX - BWI

1 stop14h 12mSpirit Airlines

Deal found 12/27

$105

Tue 2/106:20 amLAX - BWI

2 stops13h 15mFrontier

Deal found 12/28

$106

Fri 1/164:07 pmLAX - BWI

2 stops16h 56mMultiple Airlines

Deal found 12/27

$107

Mon 1/267:07 pmLAX - BWI

2 stops25h 40mSpirit Airlines

Deal found 12/28

$108

Sat 1/1710:45 pmLAX - BWI

1 stop7h 24mFrontier

Deal found 12/27

$109

Tue 3/1711:50 pmLAX - DCA

2 stops10h 25mSouthwest

Deal found 12/25

$144

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

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$182 (Expedia)
One-way from	$99 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$487

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 1/16

12:08 pm-8:00 pm

Nonstop4h 52m

Washington, D.C. Reagan-National

Sun 1/18

9:59 am-12:56 pm

Nonstop5h 57m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 2/7

7:43 am-3:33 pm

Nonstop4h 50m

Washington, D.C. Reagan-National

Wed 2/11

4:38 pm-7:45 pm

Nonstop6h 07m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 1/21

7:45 am-3:36 pm

Nonstop4h 51m

Washington, D.C. Reagan-National

Sat 1/24

8:40 am-11:50 am

Nonstop6h 10m

$257

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 2/11

11:25 pm-7:14 am

Nonstop4h 49m

Washington, D.C. Dulles Intl

Tue 2/17

10:05 pm-1:09 am

Nonstop6h 04m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 1/29

12:08 pm-8:00 pm

Nonstop4h 52m

Washington, D.C. Reagan-National

Sun 2/1

9:59 am-12:56 pm

Nonstop5h 57m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 1/28

7:43 am-3:33 pm

Nonstop4h 50m

Washington, D.C. Reagan-National

Wed 2/4

4:38 pm-7:45 pm

Nonstop6h 07m

$257

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 1/21

9:30 pm-5:24 am

Nonstop4h 54m

Washington, D.C. Dulles Intl

Tue 1/27

3:19 pm-6:05 pm

Nonstop5h 46m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 1/22

12:08 pm-8:00 pm

Nonstop4h 52m

Washington, D.C. Reagan-National

Sun 1/25

9:59 am-12:56 pm

Nonstop5h 57m

$257

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 1/30

7:43 am-3:33 pm

Nonstop4h 50m

Washington, D.C. Reagan-National

Mon 2/9

4:38 pm-7:45 pm

Nonstop6h 07m

$257

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 1/27

11:25 pm-7:14 am

Nonstop4h 49m

Washington, D.C. Dulles Intl

Tue 2/10

6:00 pm-8:44 pm

Nonstop5h 44m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 60 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.

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.?

The best time to book flights from Irvine to Washington, D.C. is 31 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 $93). Flying from Irvine to Washington, D.C. in December is currently the most expensive (average of $172). 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?

One of the essential ways to save on airfare from Irvine to Washington, D.C. is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

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 Thursday at noon when fares are most often at their lowest. Saturday afternoons 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 Friday (55 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 on average).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Irvine to Washington, D.C., such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,551 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,551 reviews

Alaska Airlines

8.0

Very good

11,551 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,018 reviews

Alaska Airlines

8.0

Very good

11,551 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,113 reviews

Alaska Airlines

8.0

Very good

11,551 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,072 reviews

Alaska Airlines

8.0

Very good

11,551 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Spirit Airlines

6.3

Okay

8,210 reviews

Alaska Airlines

8.0

Very good

11,551 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

How long is the flight from Irvine to Washington, D.C.?
There are many flights that can get you from Irvine to Washington, D.C. in 4h 49m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Irvine and Washington, D.C. are separated by a distance of 2282 mi. Most flights are nonstop.
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 $30 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $71 and Southwest from $99 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 (93%), Egyptair (92%), Ethiopian Air (90%).
What are the cheapest flights from Irvine to Washington, D.C.?
While on average a flight from Irvine to Washington, D.C. is generally $1,178, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Los Angeles - Washington, D.C. Reagan-National), you can expect to pay $148 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 $93). Flying from Irvine to Washington, D.C. in December is currently the most expensive (average of $172). 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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Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

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Rockville

Laurel

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

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$72	Average$223	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$115	Average$259	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$138	Average$363	FlexibilityNo cancel fee	On-time85%
Southwest	Cheapest$159	Average$436	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$168	Average$412	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$186	Average$438	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$186	Average$446	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$214	Average$403	FlexibilityNo cancel fee	On-time75%
JetBlue	Cheapest$244	Average$365	FlexibilityNo cancel fee	On-time62%

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$99+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Irvine to Washington, D.C. are usually found in September or August, booked 31 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 December 28, 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 December 28, 2025.

Find 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 December 28, 2025.

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Best time to book a flight from Irvine to Washington, D.C.

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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 December 26, 2025.

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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 December 28, 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 27, 2025.

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

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Irvine to Washington, D.C., such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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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 December 28, 2025.