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Alicante

$324+ Cheap flights from Dulles Intl (IAD) to Alicante (ALC)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ALC
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Dulles Intl to Alicante

Cheapest flights from Dulles Intl to Alicante
Explore the most affordable flight options available from Dulles Intl to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sun 4/198:20 pm
IAD
-
ALC
1 stop32h 55m
Scandinavian Airlines
Sat 5/26:30 pm
ALC
-
IAD
1 stop28h 30m
Scandinavian Airlines
Deal found 3/25$578
This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:35 pm
IAD
-
ALC
1 stop14h 10m
TAP AIR PORTUGAL
Tue 9/111:20 am
ALC
-
IAD
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 3/25$609
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:35 pm
IAD
-
ALC
1 stop13h 30m
TAP AIR PORTUGAL
Mon 8/317:35 pm
ALC
-
IAD
1 stop25h 35m
TAP AIR PORTUGAL
Deal found 3/29$629
This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:05 pm
IAD
-
ALC
1 stop19h 00m
TAP AIR PORTUGAL
Tue 5/1911:20 am
ALC
-
IAD
1 stop33h 50m
TAP AIR PORTUGAL
Deal found 3/28$636
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Sat 5/98:20 pm
IAD
-
ALC
1 stop15h 50m
Scandinavian Airlines
Sat 5/169:10 pm
ALC
-
IAD
2 stops25h 50m
Scandinavian Airlines
Deal found 3/24$645
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:35 pm
IAD
-
ALC
1 stop13h 30m
TAP AIR PORTUGAL
Sat 8/2911:20 am
ALC
-
IAD
1 stop14h 45m
TAP AIR PORTUGAL
Deal found 3/27$649
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:35 pm
IAD
-
ALC
1 stop13h 30m
TAP AIR PORTUGAL
Sun 8/3011:25 am
ALC
-
IAD
1 stop33h 45m
TAP AIR PORTUGAL
Deal found 3/29$656

Find flight deals from Dulles Intl to Alicante

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Alicante (ALC). 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 March 29, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$578
(Kiwi.com)

One-way from

$324
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$547
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Alicante flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Alicante flights.
Search Deals
From Washington, D.C. Dulles Intl to Alicante
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Alicante
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Alicante 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 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alicante that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 4/19

8:20 pm-11:15 am

1 stop32h 55m

Alicante

Sat 5/2

12:00 pm-5:00 pm

2 stops35h 00m

$579

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 5/18

8:20 pm-12:20 pm

2 stops34h 00m

Alicante

Thu 5/21

11:30 am-5:00 pm

1 stop35h 30m

$724
Quickest round-trip

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 5/10

11:20 pm-9:10 am

2 stops27h 50m

Alicante

Sun 5/17

1:10 pm-7:00 pm

1 stop11h 50m

$762

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sat 5/9

10:35 pm-6:45 pm

1 stop38h 10m

Alicante

Sat 5/16

11:20 am-8:05 pm

1 stop14h 45m

$776

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sat 5/9

7:33 pm-11:15 am

2 stops57h 42m

Alicante

Sat 5/16

9:10 pm-5:00 pm

2 stops25h 50m

$782

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 5/28

10:35 pm-9:40 am

1 stop29h 05m

Alicante

Wed 6/10

7:05 pm-3:10 pm

1 stop26h 05m

$823

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sat 5/9

8:30 pm-10:40 pm

2 stops20h 10m

Alicante

Sat 5/16

6:05 am-11:14 am

3 stops35h 09m

$826

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 5/18

8:30 pm-11:50 pm

3 stops21h 20m

Alicante

Thu 5/21

7:30 pm-10:15 pm

2 stops32h 45m

$851
Cheapest one-way

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Fri 5/15

8:30 pm-10:55 pm

1 stop20h 25m

$366

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Fri 5/15

11:20 pm-10:40 pm

2 stops41h 20m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Alicante flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Alicante flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Alicante flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Alicante flights, Cheapflights users trust AranGrant the most. AranGrant 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 Washington, D.C. Dulles Intl Airport-Alicante 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 Dulles Intl to Alicante

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alicante (average of $347). Flying from Washington, D.C. Dulles Intl Airport to Alicante in June is currently the most expensive (average of $642). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Alicante?

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. 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 Alicante. Reviews last updated March 29, 2026.
Get a feel of what it's like to fly with American Airlines,TAP AIR PORTUGAL, andIberia from Washington, D.C. Dulles Intl Airport to Alicante by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,524 reviews

Overall

7.1

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,524 reviews
American Airlines
7.1
Good
11,524 reviews

Overall

7.1

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
TAP AIR PORTUGAL
7.1
Good
2,185 reviews
American Airlines
7.1
Good
11,524 reviews

Overall

7.1

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
Iberia
7.0
Good
3,160 reviews
American Airlines
7.1
Good
11,524 reviews

Overall

7.1

Boarding

7.5

Food

6.4

Crew

7.9

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Alicante. 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 into for flights to Alicante from Washington, D.C. Dulles Intl?

    If you book a flight to Alicante from Washington, D.C. Dulles Intl, you will be flying to Alicante, which is the city’s only airport. Alicante (ALC) is located 6.0 mi from the center of Alicante. There are 0 flights from Washington, D.C. Dulles Intl to Alicante per day from 3 different airlines.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Alicante in 32h 55m. Fly via Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 4014 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Alicante round-trip?

    According to our current data, Iberia ($497), TAP AIR PORTUGAL ($592), and American Airlines ($732) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Alicante. Iberia is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Alicante 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 Alicante?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alicante (average of $347). Flying from Washington, D.C. Dulles Intl Airport to Alicante in June is currently the most expensive (average of $642). 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 Alicante?

Book flights to Alicante if you plan to visit one of these locations
La Manga
Torrevieja

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Top 3 airlines flying from Dulles Intl to Alicante

Discover the top 3 airlines that operate flights from Dulles Intl to Alicante. 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$497Average$1,176FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$592Average$751FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$732Average$875FlexibilityNo cancel feeOn-time71%

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