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Dulles Intl

$63+ Cheap flights from Irvine, CA to Dulles Intl (IAD)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAD
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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The best prices from Irvine to Washington, D.C. Dulles Intl are usually found in September or May, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Irvine to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$128
(Frontier)

One-way from

$63
(Mytrip)
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Irvine to Washington, D.C. Dulles Intl
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One-way flight from Irvine to Washington, D.C. Dulles Intl
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Find flight deals from Irvine to Dulles Intl

Cheapest flights from Irvine to Dulles Intl
Explore the most affordable flight options available from Irvine to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:35 pmLAX - IAD
1 stop12h 23mFrontier
Wed 12/113:28 pmIAD - LAX
1 stop8h 27mFrontier
Deal found 10/30$234
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/108:38 amLAX - IAD
1 stop7h 12mUnited Airlines
Thu 12/121:05 pmIAD - LAX
1 stop8h 08mUnited Airlines
Deal found 10/30$236
This Travelocity deal was found by Cheapflights users on 10/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/810:35 pmLAX - IAD
1 stop9h 39mMultiple Airlines
Wed 12/115:32 pmIAD - LAX
Nonstop5h 58mMultiple Airlines
Deal found 10/30$248
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 12/58:15 amLAX - IAD
Nonstop4h 55mAlaska Airlines
Mon 12/93:54 pmIAD - LAX
1 stop9h 54mAlaska Airlines
Deal found 10/31$256
This Southwest deal was found by Cheapflights users on 10/30. 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.
Wed 11/131:35 pmLAX - IAD
1 stop6h 25mSouthwest
Wed 11/207:25 amIAD - LAX
2 stops11h 30mSouthwest
Deal found 10/30$311
This Sun Country Air deal was found by Cheapflights users on 10/31. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/201:00 pmLAX - IAD
1 stop18h 52mSun Country Air
Sun 11/2411:47 amIAD - LAX
1 stop25h 37mSun Country Air
Deal found 10/31$315
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/410:37 pmLAX - IAD
1 stop7h 02mAmerican Airlines
Sat 12/71:41 pmIAD - LAX
2 stops10h 31mAmerican Airlines
Deal found 10/31$361

Find flights from Irvine to Dulles Intl within your budget

Customize your flight search to find flights from Irvine to Dulles Intl 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sun 12/15

9:21 pm-5:09 am

Nonstop4h 48m

$109

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 12/12

10:35 pm-11:14 am

1 stop9h 39m

$142

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 2/14

3:00 pm-5:32 am

1 stop11h 32m

$148

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 11/28

5:55 pm-11:45 am

1 stop14h 50m

$150

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 11/13

5:57 am-8:35 pm

3 stops35h 38m

$152

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sat 12/7

7:03 am-7:28 pm

2 stops9h 25m

$183

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 11/14

5:10 am-7:00 pm

2 stops10h 50m

$193

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 12/26

6:20 am-6:02 pm

1 stop8h 42m

$263

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 12/10

7:00 am-4:44 pm

3 stops30h 44m

$308

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 12/3

10:35 pm-1:58 pm

1 stop12h 23m

Washington, D.C. Dulles Intl

Wed 12/11

3:28 pm-8:55 pm

1 stop8h 27m

$234

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 16 results
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Best time to book a flight from Irvine to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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 Dulles Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Dulles Intl. Price data was last updated on October 25, 2024.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Irvine to Washington, D.C. Dulles Intl Airport (average of $298). Flying from Irvine to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 IAD?

Find hourly flight availability from Irvine to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

When flying from Irvine to Washington, D.C. Dulles Intl Airport, 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 Irvine to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Dulles Intl. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Irvine to Washington, D.C. Dulles Intl Airport 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.

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Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 31, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, American Airlines and United Airlines from Irvine to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

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

  • Can I find flights from Irvine to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Irvine to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $128, but on average you can expect to pay $246.

  • Are there nonstop flights from Irvine to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 2 direct flights from Irvine to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Irvine to Washington, D.C. Dulles Intl Airport is less than $254.

  • Are there last-minute flights available from Irvine to Washington, D.C. Dulles Intl Airport for under $300?

    There are currently 6+ open flights from Irvine to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

  • What days are nonstop flights available from Irvine to Washington, D.C. Dulles Intl Airport?

    Nonstop flights are available for this route on the following days: Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Irvine to Washington, D.C. Dulles Intl Airport on average per day?

    Per day, 31 flights depart from Irvine to Washington, D.C. Dulles Intl Airport on average.
    Morning (6am - Noon) - 42% of flight departures
    Afternoon (Noon - 6pm) - 13% of flight departures
    Evening (6pm - Midnight) - 45% of flight departures

  • How long is the flight from Irvine to Washington, D.C. Dulles Intl Airport?

    Airlines like Frontier, United Airlines, and Alaska Airlines fly from Irvine to Washington, D.C. Dulles Intl Airport in about 4h 45m. The time it takes to get you to your destination can typically vary by up to 3h 27m. The distance from Irvine to Washington, D.C. Dulles Intl Airport is about 2296 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $63. United Airlines flights start at $101 while deals on Alaska Airlines start at $104 one-way.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Irvine, check out the most reliable airlines to get you to your destination on time: Egyptair (100%), Hawaiian Airlines (100%), Ethiopian Air( 95%).

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

    The cheapest flight price from Irvine to Washington, D.C. Dulles Intl Airport is $108. On average you can expect to pay $921. The most popular route, (Los Angeles - Washington, D.C. Dulles Intl), can usually be booked for $198.

  • What does LAX to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Los Angeles Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a LAX to IAD flight. Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Irvine to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Irvine to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Irvine to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Irvine to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Irvine to Dulles Intl that allow pets onboard?

    Many airlines flying from Irvine to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Irvine to Dulles Intl?

    Yes, you can often find last-minute deals on Irvine to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Irvine to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Irvine to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 10/31.

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

    Currently, December is the cheapest month in which you can book a flight from Irvine to Washington, D.C. Dulles Intl Airport (average of $298). Flying from Irvine to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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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Alternative routes for Irvine to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Irvine to Dulles Intl

Discover the top 7 airlines that operate flights from Irvine to Dulles Intl. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$244FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$138Average$344FlexibilityNo cancel feeOn-time75%
FrontierCheapest$156Average$269FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$192Average$425FlexibilityNo cancel feeOn-time71%
DeltaCheapest$199Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$508FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$515FlexibilityNo cancel feeOn-time63%
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