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Dulles Intl

$329+ Cheap flights from Alicante (ALC) 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — IAD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Alicante to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Alicante (ALC) 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(British Airways)

One-way from

$329
(Iberia)

Popular in

January

Cheapest in

March

Average price

$539
Provider with most accurate pricing for Alicante-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Alicante-Washington, D.C. Dulles Intl flights.
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From Alicante to Washington, D.C. Dulles Intl
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One-way flight from Alicante to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 44% potential increase in price ($533 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($99 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Alicante to Dulles Intl

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

This British Airways deal was found by Cheapflights users on 10/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:10 amALC - IAD
1 stop13h 20mIberia
Mon 11/176:00 pmIAD - ALC
1 stop13h 10mIberia
Deal found 10/26$379
This Expedia deal was found by Cheapflights users on 10/26. 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.
Thu 11/139:30 pmALC - IAD
2 stops31h 37mMultiple Airlines
Mon 11/176:00 pmIAD - ALC
1 stop20h 55mMultiple Airlines
Deal found 10/26$413
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:45 amALC - IAD
1 stop15h 50mMultiple Airlines
Mon 1/55:05 pmIAD - ALC
1 stop21h 35mMultiple Airlines
Deal found 10/27$550
This Expedia deal was found by Cheapflights users on 10/28. 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.
Tue 12/309:35 amALC - IAD
1 stop12h 55mIberia
Thu 1/86:00 pmIAD - ALC
1 stop32h 35mIberia
Deal found 10/28$615
This Expedia deal was found by Cheapflights users on 10/28. 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.
Tue 12/309:35 amALC - IAD
1 stop12h 55mMultiple Airlines
Fri 1/91:08 pmIAD - ALC
2 stops13h 27mMultiple Airlines
Deal found 10/28$624
This Expedia deal was found by Cheapflights users on 10/28. 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.
Tue 12/307:20 pmALC - IAD
1 stop26h 15mMultiple Airlines
Thu 1/89:45 pmIAD - ALC
2 stops28h 50mMultiple Airlines
Deal found 10/28$693
This Iberia deal was found by Cheapflights users on 10/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amALC - IAD
2 stops18h 30mIberia
Thu 1/86:00 pmIAD - ALC
1 stop20h 55mIberia
Deal found 10/28$705

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alicante 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Alicante to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Alicante

Fly to

Dulles Intl

Route

Depart

Return

Price

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 11/13

9:10 am-4:30 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Mon 11/17

6:00 pm-1:10 pm

1 stop13h 10m

$379

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 11/13

9:30 pm-11:07 pm

2 stops31h 37m

Washington, D.C. Dulles Intl

Mon 11/17

6:00 pm-8:55 pm

1 stop20h 55m

$413

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Sun 2/22

9:10 am-4:30 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-8:35 am

2 stops20h 35m

$420

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Sat 12/20

5:45 am-3:35 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Mon 1/5

5:05 pm-8:40 pm

1 stop21h 35m

$550

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Tue 12/30

9:35 am-4:30 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Thu 1/8

6:00 pm-8:35 am

1 stop32h 35m

$615

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Tue 12/30

9:35 am-4:30 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Fri 1/9

1:08 pm-8:35 am

2 stops13h 27m

$624

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Sun 2/22

3:10 pm-6:30 pm

1 stop33h 20m

Washington, D.C. Dulles Intl

Sat 2/28

7:40 pm-2:10 pm

1 stop12h 30m

$676

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Tue 4/7

9:45 am-3:30 pm

1 stop11h 45m

$329

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Wed 11/12

10:05 pm-7:51 pm

2 stops51h 46m

$368

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Tue 4/7

8:45 pm-8:35 pm

2 stops29h 50m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 16 results
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Compare providers for flights from Alicante to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Alicante to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Alicante-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Alicante-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Alicante-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Alicante-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Alicante-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Alicante to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Alicante 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 Alicante to Washington, D.C. Dulles Intl Airport

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

Currently, May is the cheapest month in which you can book a flight from Alicante to Washington, D.C. Dulles Intl Airport (average of $416). Flying from Alicante to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $690). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Alicante to Washington, D.C. Dulles Intl?

    Located just 6.0 mi from the city center, Alicante is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Alicante. Booking flights from Alicante (ALC) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

    Airlines like Iberia and American Airlines fly from Alicante to Washington, D.C. Dulles Intl Airport in about 13h 20m. The time it takes to get you to your destination can typically vary by up to . Alicante and Washington, D.C. Dulles Intl Airport are separated by a distance of 4014 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alicante 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.

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

    Currently, May is the cheapest month in which you can book a flight from Alicante to Washington, D.C. Dulles Intl Airport (average of $416). Flying from Alicante to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $690). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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