HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Irvine

$114+ Cheap flights from Dulles Intl (IAD) to Irvine, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Irvine 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 Washington, D.C. Dulles Intl to Irvine are usually found in September or August, booked 64 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to Irvine

Keep the following information in mind while searching for Dulles Intl to Irvine flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Alaska Airlines)

One-way from

$114
(Hawaiian Airlines)

Popular in

December

Cheapest in

September

Average price

$438
Provider with most accurate pricing for Washington, D.C. (WAS)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Los Angeles flights.
Search Deals
From Washington, D.C. Dulles Intl to Irvine
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Irvine
Search Deals
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. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Dulles Intl to Irvine

Cheapest flights from Dulles Intl to Irvine
Explore the most affordable flight options available from Dulles Intl to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:38 pmIAD - LAX
Nonstop5h 49mAlaska Airlines
Mon 5/58:00 amLAX - IAD
Nonstop5h 00mAlaska Airlines
Deal found 3/27$217
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Thu 4/177:31 amIAD - LAX
Nonstop5h 54mHawaiian Airlines
Wed 4/238:00 amLAX - IAD
Nonstop5h 00mHawaiian Airlines
Deal found 3/27$221
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 4/2610:05 pmIAD - LAX
Nonstop5h 51mUnited Airlines
Fri 5/211:05 pmLAX - IAD
Nonstop5h 01mUnited Airlines
Deal found 3/27$227
This Southwest deal was found by Cheapflights users on 3/27. 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.
Fri 5/305:35 pmIAD - LAX
1 stop8h 55mSouthwest
Tue 6/38:45 amLAX - IAD
1 stop10h 50mSouthwest
Deal found 3/27$228
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:03 pmIAD - LAX
1 stop8h 32mFrontier
Thu 5/18:05 pmLAX - IAD
1 stop7h 26mFrontier
Deal found 3/27$234
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:31 amIAD - LAX
Nonstop5h 54mMultiple Airlines
Sun 4/2710:35 pmLAX - IAD
1 stop12h 47mMultiple Airlines
Deal found 3/27$243
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2512:49 pmIAD - LAX
1 stop13h 00mSun Country Air
Thu 5/2911:59 pmLAX - IAD
1 stop8h 54mSun Country Air
Deal found 3/27$289
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/139:10 amIAD - LAX
1 stop10h 14mAmerican Airlines
Mon 6/1610:49 pmLAX - IAD
1 stop6h 49mAmerican Airlines
Deal found 3/27$357

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Irvine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Irvine that are best for you.

Fly from

Dulles Intl

Fly to

Irvine

Route

Depart

Return

Price

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 5/2

5:38 pm-8:27 pm

Nonstop5h 49m

Los Angeles

Mon 5/5

8:00 am-4:00 pm

Nonstop5h 00m

$217

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Thu 4/17

7:31 am-10:25 am

Nonstop5h 54m

Los Angeles

Wed 4/23

8:00 am-4:00 pm

Nonstop5h 00m

$221

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 4/26

10:05 pm-12:56 am

Nonstop5h 51m

Los Angeles

Fri 5/2

11:05 pm-7:06 am

Nonstop5h 01m

$227

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 5/30

5:35 pm-11:30 pm

1 stop8h 55m

Los Angeles

Tue 6/3

8:45 am-10:35 pm

1 stop10h 50m

$228

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Thu 4/24

4:03 pm-9:35 pm

1 stop8h 32m

Los Angeles

Thu 5/1

8:05 pm-6:31 am

1 stop7h 26m

$234

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 4/20

7:31 am-10:25 am

Nonstop5h 54m

Los Angeles

Sun 4/27

10:35 pm-2:22 pm

1 stop12h 47m

$243

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 5/25

12:49 pm-10:49 pm

1 stop13h 00m

Los Angeles

Thu 5/29

11:59 pm-11:53 am

1 stop8h 54m

$289

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 6/13

9:10 am-4:24 pm

1 stop10h 14m

Los Angeles

Sat 6/21

9:48 pm-8:38 am

1 stop7h 50m

$357

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 5/14

5:38 pm-8:27 pm

Nonstop5h 49m

$114

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 4/25

4:03 pm-9:35 pm

1 stop8h 32m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dulles Intl to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Irvine

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Irvine. Price data was last updated on March 21, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Irvine may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Irvine (average of $246). Flying from Washington, D.C. Dulles Intl Airport to Irvine in March is currently the most expensive (average of $330). 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 IAD to IR9?

Find hourly flight availability from Dulles Intl to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Irvine. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Irvine flight should consider departing on Tuesday mornings 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 Washington, D.C. Dulles Intl Airport to Irvine

Explore weekly flight availability from Dulles Intl to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from IAD to IR9 are scheduled on a Thursday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Irvine by month

Plan your trip to Irvine by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

Temperature in Irvine by month

Plan your trip to Irvine by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Irvine, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Irvine. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Washington, D.C. to Irvine by reading reviews from past customers. 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
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Irvine one-way?

    $114 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Frontier and Alaska Airlines, with prices starting from $117 and $123, respectively.

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

    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 Washington, D.C. Dulles Intl Airport to Irvine on time: Egyptair (100%), Air China (91%), Virgin Australia (90%).

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

    On average you can expect to pay $1,623 for a flight from Washington, D.C. Dulles Intl Airport to Irvine. The cheapest flight overall is $113 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $197.

  • Can I find deals for flights from Dulles Intl to Irvine that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Irvine?

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

  • Can I find deals for business class flights from Dulles Intl to Irvine?

    Yes. Cheapflights offers flight deals from Dulles Intl to Irvine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Irvine (average of $246). Flying from Washington, D.C. Dulles Intl Airport to Irvine in March is currently the most expensive (average of $330). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Las Vegas flights
Dulles Intl to Los Angeles flights
Reagan-National to Las Vegas flights
Baltimore to Las Vegas flights
Reagan-National to Los Angeles flights
Reagan-National to San Francisco flights
Dulles Intl to San Francisco flights
Baltimore to Los Angeles flights
Baltimore to San Francisco flights
Reagan-National to San Diego flights
Dulles Intl to San Diego flights
Dulles Intl to Ontario flights
Baltimore to Burbank flights
Baltimore to Oakland flights
Baltimore to Ontario flights
Baltimore to San Diego flights
Baltimore to Santa Ana flights
Reagan-National to Santa Ana flights
Dulles Intl to Sacramento flights
Dulles Intl to Santa Ana flights
Reagan-National to Ontario flights
Dulles Intl to San Jose flights
Reagan-National to San Jose flights
Baltimore to San Jose flights
Baltimore to Sacramento flights
Dulles Intl to Palm Springs flights
Dulles Intl to Oakland flights
Reagan-National to Sacramento flights
Dulles Intl to Reno flights
Reagan-National to Reno flights
Dulles Intl to Burbank flights
Reagan-National to Oakland flights
Reagan-National to Palm Springs flights
Baltimore to Palm Springs flights
Reagan-National to Burbank flights
Baltimore to Reno flights
Dulles Intl to Long Beach flights
Dulles Intl to Fresno flights
Reagan-National to Fresno flights
Baltimore to Fresno flights
Baltimore to Long Beach flights
Dulles Intl to Santa Barbara flights
Dulles Intl to San Luis Obispo flights
Reagan-National to Santa Barbara flights
Dulles Intl to Monterey flights
Dulles Intl to Medford flights
Baltimore to Santa Barbara flights
Reagan-National to Monterey flights
Dulles Intl to Santa Rosa flights
Baltimore to Monterey flights

Top 9 airlines flying from Dulles Intl to Irvine

Discover the top 9 airlines that operate flights from Dulles Intl to Irvine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$214FlexibilityNo cancel feeOn-time65%
DeltaCheapest$119Average$499FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$138Average$202FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$148Average$329FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$174Average$308FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$197Average$362FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$216Average$499FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$282Average$576FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$285Average$417FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.