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 $97 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $98 and United Airlines from $109 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 cheapest flights from Irvine to Washington, D.C.?

While on average a flight from Irvine to Washington, D.C. is generally $945, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Los Angeles - Washington, D.C. Dulles Intl), you can expect to pay $187 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: Cathay Pacific (100%), Iberia (100%), Singapore Airlines (97%).

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 $392 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $577.

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 $356. You can even find prices in August for less than $356, as users have found deals to Washington, D.C. from as low as $131. 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 26%.

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.

$97+ Flights from Irvine to Washington, D.C.

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

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: 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	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$147 (eDestinos)
One-way from	$97 (FlightHub)
Popular in	December
Cheapest in	August
Average price	$359

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. 10% potential increase in price ($40 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 April 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 April 22, 2025.

Sun 5/1111:36 amLAX - BWI

Nonstop5h 03mSpirit Airlines

Wed 5/218:44 pmBWI - LAX

Nonstop5h 42mSpirit Airlines

Deal found 4/22

$147

Wed 5/710:35 pmLAX - BWI

1 stop8h 23mMultiple Airlines

Sun 5/118:44 pmBWI - LAX

Nonstop5h 42mMultiple Airlines

Deal found 4/22

$150

Tue 4/2910:35 pmLAX - BWI

1 stop10h 52mFrontier

Tue 5/610:40 amBWI - LAX

1 stop10h 03mFrontier

Deal found 4/22

$178

Thu 5/2210:40 pmLAX - IAD

Nonstop4h 49mUnited Airlines

Thu 5/298:10 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Deal found 4/22

$203

Mon 5/198:05 pmLAX - IAD

1 stop7h 26mFrontier

Sat 5/247:25 amIAD - LAX

1 stop7h 41mFrontier

Deal found 4/22

$206

Wed 5/286:00 amLAX - IAD

1 stop9h 59mAlaska Airlines

Mon 6/97:25 pmIAD - LAX

Nonstop5h 38mAlaska Airlines

Deal found 4/22

$207

Mon 5/510:37 amLAX - DCA

1 stop8h 22mFrontier

Sat 5/246:00 pmDCA - LAX

1 stop9h 32mFrontier

Deal found 4/22

$208

Tue 5/203:41 pmLAX - IAD

1 stop11h 50mMultiple Airlines

Tue 5/277:25 pmIAD - LAX

Nonstop5h 38mMultiple Airlines

Deal found 4/22

$213

Wed 9/103:45 pmLAX - BWI

1 stop11h 46mAlaska Airlines

Tue 9/167:51 amBWI - LAX

1 stop10h 06mAlaska Airlines

Deal found 4/20

$214

Sat 5/1012:58 pmLAX - DCA

Nonstop5h 00mMultiple Airlines

Sat 5/176:00 pmDCA - LAX

1 stop9h 30mMultiple Airlines

Deal found 4/21

$223

Sat 5/241:04 pmLAX - DCA

Nonstop4h 56mAmerican Airlines

Wed 5/288:15 amDCA - LAX

Nonstop5h 44mAmerican Airlines

Deal found 4/21

$224

Tue 9/912:48 pmLAX - DCA

Nonstop5h 11mAlaska Airlines

Tue 9/169:00 amDCA - LAX

Nonstop5h 29mAlaska Airlines

Deal found 4/20

$227

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 April 22, 2025.

Sun 5/119:26 pmLAX - BWI

1 stop6h 44mSpirit Airlines

Sat 5/317:17 amBWI - LAX

1 stop9h 49mSpirit Airlines

Deal found 4/22

$147

Wed 5/710:35 pmLAX - BWI

1 stop8h 23mMultiple Airlines

Tue 5/132:14 pmBWI - LAX

1 stop10h 47mMultiple Airlines

Deal found 4/22

$149

Wed 5/286:15 amLAX - BWI

1 stop7h 13mFrontier

Wed 6/1110:34 amBWI - LAX

1 stop14h 06mFrontier

Deal found 4/22

$178

Wed 5/216:15 amLAX - IAD

Nonstop5h 00mUnited Airlines

Thu 5/2910:05 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Deal found 4/22

$203

Wed 5/218:00 amLAX - IAD

Nonstop5h 14mAlaska Airlines

Wed 5/287:25 pmIAD - LAX

Nonstop5h 38mAlaska Airlines

Deal found 4/22

$207

Wed 5/286:00 amLAX - IAD

1 stop9h 59mHawaiian Airlines

Mon 6/27:25 pmIAD - LAX

Nonstop5h 38mHawaiian Airlines

Deal found 4/22

$217

Sat 5/241:04 pmLAX - DCA

Nonstop4h 56mAmerican Airlines

Wed 5/288:15 amDCA - LAX

Nonstop5h 44mAmerican Airlines

Deal found 4/21

$224

Tue 5/279:00 pmLAX - DCA

1 stop9h 00mJetBlue

Thu 6/56:09 amDCA - LAX

1 stop9h 58mJetBlue

Deal found 4/22

$265

Sun 5/258:00 amLAX - DCA

Nonstop5h 05mDelta

Fri 5/305:15 pmDCA - LAX

Nonstop5h 40mDelta

Deal found 4/22

$269

Fri 9/56:05 amLAX - IAD

1 stop6h 40mSouthwest

Mon 9/154:30 pmIAD - LAX

1 stop9h 40mSouthwest

Deal found 4/21

$272

Mon 7/1411:59 pmLAX - IAD

1 stop9h 32mSun Country Air

Wed 7/1612:40 pmIAD - LAX

1 stop13h 04mSun Country Air

Deal found 4/21

$295

Sun 5/116:10 amLAX - DCA

1 stop12h 49mFrontier

Tue 5/201:00 pmDCA - LAX

1 stop14h 30mFrontier

Deal found 4/22

$208

Last-minute flights from Irvine to Washington, D.C.
Discover last-minute flight deals from Irvine to Washington, D.C.. Data last updated April 22, 2025 and is based on user searches.

Mon 4/288:00 amLAX - IAD

Nonstop5h 00mAlaska Airlines

Wed 5/287:25 pmIAD - LAX

Nonstop5h 38mAlaska Airlines

Deal found 4/22

$307

Tue 4/299:58 amLAX - BWI

Nonstop4h 55mSpirit Airlines

Tue 5/66:10 amBWI - LAX

Nonstop5h 53mSpirit Airlines

Deal found 4/21

$161

Tue 4/2910:35 pmLAX - BWI

1 stop10h 52mFrontier

Tue 5/610:40 amBWI - LAX

1 stop10h 03mFrontier

Deal found 4/22

$178

Tue 4/2910:35 pmLAX - IAD

1 stop12h 47mFrontier

Thu 5/227:25 amIAD - LAX

1 stop7h 41mFrontier

Deal found 4/22

$208

Tue 4/2910:35 pmLAX - IAD

1 stop12h 47mMultiple Airlines

Tue 5/277:25 pmIAD - LAX

Nonstop5h 38mMultiple Airlines

Deal found 4/22

$213

Tue 4/2912:58 pmLAX - DCA

Nonstop5h 00mAlaska Airlines

Tue 5/68:59 amDCA - LAX

Nonstop5h 58mAlaska Airlines

Deal found 4/21

$327

Wed 4/306:15 amLAX - DCA

1 stop12h 44mMultiple Airlines

Thu 10/308:00 amDCA - LAX

1 stop9h 40mMultiple Airlines

Deal found 4/21

$263

Wed 4/306:00 amLAX - BWI

1 stop7h 50mDelta

Tue 5/276:15 amBWI - LAX

1 stop8h 11mDelta

Deal found 4/22

$347

Wed 4/308:00 amLAX - IAD

Nonstop5h 00mHawaiian Airlines

Thu 10/307:00 amIAD - LAX

1 stop11h 32mHawaiian Airlines

Deal found 4/21

$412

Thu 5/16:15 amLAX - DCA

1 stop12h 44mFrontier

Mon 5/51:00 pmDCA - LAX

1 stop14h 30mFrontier

Deal found 4/21

$208

Thu 5/112:58 pmLAX - DCA

Nonstop5h 00mHawaiian Airlines

Tue 5/138:59 amDCA - LAX

Nonstop5h 58mHawaiian Airlines

Deal found 4/20

$352

Fri 5/24:59 pmLAX - BWI

1 stop22h 37mMultiple Airlines

Fri 5/98:44 pmBWI - LAX

Nonstop5h 42mMultiple Airlines

Deal found 4/21

$166

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 April 22, 2025.

Wed 5/2111:36 amLAX - BWI

Nonstop5h 03mSpirit Airlines

Deal found 4/22

$97

Fri 4/256:15 amLAX - BWI

1 stop7h 43mFrontier

Deal found 4/22

$98

Wed 5/219:15 pmLAX - BWI

Nonstop5h 03mUnited Airlines

Deal found 4/21

$109

Sat 5/2412:48 pmLAX - DCA

Nonstop5h 11mAlaska Airlines

Deal found 4/22

$114

Wed 5/218:00 amLAX - IAD

Nonstop5h 14mHawaiian Airlines

Deal found 4/22

$114

Tue 7/151:31 pmLAX - DCA

Nonstop5h 11mHawaiian Airlines

Deal found 4/21

$115

Thu 5/226:15 amLAX - DCA

1 stop7h 44mFrontier

Deal found 4/22

$117

Mon 6/212:39 pmLAX - IAD

1 stop7h 55mFrontier

Deal found 4/22

$117

Tue 7/158:55 pmLAX - BWI

Nonstop5h 05mSouthwest

Deal found 4/21

$119

Fri 7/2510:40 pmLAX - DCA

1 stop8h 17mUnited Airlines

Deal found 4/21

$124

Fri 7/115:25 amLAX - IAD

1 stop8h 40mSouthwest

Deal found 4/22

$124

Tue 5/2011:00 pmLAX - DCA

2 stops10h 40mSouthwest

Deal found 4/22

$129

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 AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Sat 5/10

12:41 am-1:19 pm

1 stop9h 38m

Baltimore/Washington

Sat 5/31

7:17 am-2:06 pm

1 stop9h 49m

$147

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 5/7

10:35 pm-9:58 am

1 stop8h 23m

Baltimore/Washington

Sun 5/11

8:44 pm-11:26 pm

Nonstop5h 42m

$150

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 5/7

10:35 pm-9:58 am

1 stop8h 23m

Baltimore/Washington

Sat 5/10

10:56 am-9:35 pm

1 stop13h 39m

$178

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 5/22

10:40 pm-6:29 am

Nonstop4h 49m

Washington, D.C. Dulles Intl

Thu 5/29

8:10 pm-10:39 pm

Nonstop5h 29m

$203

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Mon 5/19

8:05 pm-6:31 am

1 stop7h 26m

Washington, D.C. Dulles Intl

Wed 5/28

7:25 am-12:06 pm

1 stop7h 41m

$206

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 5/28

6:00 am-6:59 pm

1 stop9h 59m

Washington, D.C. Dulles Intl

Mon 6/9

7:25 pm-10:03 pm

Nonstop5h 38m

$207

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sat 5/10

6:48 pm-6:31 am

1 stop8h 43m

Washington, D.C. Dulles Intl

Tue 6/10

7:25 pm-10:03 pm

Nonstop5h 38m

$208

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 5/5

10:37 am-9:59 pm

1 stop8h 22m

Washington, D.C. Reagan-National

Sat 5/24

6:00 pm-12:32 am

1 stop9h 32m

$208

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 9/10

3:45 pm-6:31 am

1 stop11h 46m

Baltimore/Washington

Tue 9/16

7:51 am-2:57 pm

1 stop10h 06m

$214

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 5/24

12:48 pm-8:59 pm

Nonstop5h 11m

Washington, D.C. Reagan-National

Wed 5/28

8:59 am-11:42 am

Nonstop5h 43m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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.

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 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 $383). 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 Tuesday (51 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (36 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 Alaska Airlines, Southwest 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.

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,911 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,392 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,683 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $97 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $98 and United Airlines from $109 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: Cathay Pacific (100%), Iberia (100%), Singapore Airlines (97%).
What are the cheapest flights from Irvine to Washington, D.C.?
While on average a flight from Irvine to Washington, D.C. is generally $945, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Los Angeles - Washington, D.C. Dulles Intl), you can expect to pay $187 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 $383). 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

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

National Harbor

Oxon Hill

Reston

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
Spirit Airlines	Cheapest$80	Average$227	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$90	Average$254	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$122	Average$278	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$162	Average$356	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$168	Average$437	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$177	Average$491	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$178	Average$492	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$206	Average$442	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$268	Average$468	FlexibilityNo cancel fee	On-time63%

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$97+ 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 5/21. 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

Cheapflights Tip: 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 April 22, 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 April 22, 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 April 22, 2025.

Cheapflights Fare Finder

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

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.

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 April 18, 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 April 22, 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 Alaska Airlines, Southwest 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

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?

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

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

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

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

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

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

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

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Alternative routes for Irvine to Washington, D.C.

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

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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 April 22, 2025.