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Alicante

$252+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ALC
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This Gotogate deal was found by Cheapflights users on 7/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:05 pm
IAD
-
ALC
1 stop10h 35m
TAP AIR PORTUGAL
Mon 10/197:35 pm
ALC
-
IAD
1 stop25h 35m
TAP AIR PORTUGAL
Deal found 7/9$570
This oojo deal was found by Cheapflights users on 7/9. 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.
Fri 9/2510:50 pm
IAD
-
ALC
1 stop28h 50m
TAP AIR PORTUGAL
Sun 10/411:25 am
ALC
-
IAD
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 7/9$574
This Cheapflightsfares deal was found by Cheapflights users on 7/11. 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.
Tue 10/135:05 pm
IAD
-
ALC
1 stop19h 00m
TAP AIR PORTUGAL
Tue 10/2011:20 am
ALC
-
IAD
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 7/11$575
This lol.travel deal was found by Cheapflights users on 7/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:40 pm
IAD
-
ALC
1 stop10h 50m
TAP AIR PORTUGAL
Mon 9/77:35 pm
ALC
-
IAD
1 stop25h 35m
TAP AIR PORTUGAL
Deal found 7/9$579
This FlightHub deal was found by Cheapflights users on 7/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:40 pm
IAD
-
ALC
1 stop10h 50m
TAP AIR PORTUGAL
Tue 10/2011:20 am
ALC
-
IAD
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 7/10$583
This FlightHub deal was found by Cheapflights users on 7/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:50 pm
IAD
-
ALC
1 stop28h 50m
TAP AIR PORTUGAL
Sat 10/1711:20 am
ALC
-
IAD
1 stop14h 45m
TAP AIR PORTUGAL
Deal found 7/7$587
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 10/105:05 pm
IAD
-
ALC
1 stop10h 35m
TAP AIR PORTUGAL
Tue 10/2011:20 am
ALC
-
IAD
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 7/10$589
This FlightHub deal was found by Cheapflights users on 7/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:05 pm
IAD
-
ALC
1 stop10h 35m
TAP AIR PORTUGAL
Sat 10/1711:20 am
ALC
-
IAD
1 stop33h 50m
TAP AIR PORTUGAL
Deal found 7/7$591
This Gotogate deal was found by Cheapflights users on 7/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:50 pm
IAD
-
ALC
1 stop28h 50m
TAP AIR PORTUGAL
Sat 10/311:20 am
ALC
-
IAD
1 stop33h 50m
TAP AIR PORTUGAL
Deal found 7/6$592
This FlightHub deal was found by Cheapflights users on 7/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:50 pm
IAD
-
ALC
1 stop28h 50m
TAP AIR PORTUGAL
Sun 10/1811:25 am
ALC
-
IAD
1 stop33h 45m
TAP AIR PORTUGAL
Deal found 7/7$595

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$570
(Gotogate)

One-way from

$252
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,176
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. 27% potential increase in price ($340 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 11, 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

Wed 10/14

8:20 pm-12:00 pm

1 stop33h 40m

Alicante

Wed 10/21

8:00 pm-4:45 pm

1 stop26h 45m

$732

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 10/14

8:20 pm-12:00 pm

1 stop33h 40m

Alicante

Tue 10/20

2:00 pm-4:45 pm

1 stop32h 45m

$732

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 8/16

8:30 pm-9:10 am

2 stops30h 40m

Alicante

Mon 8/31

9:30 pm-6:50 pm

1 stop27h 20m

$779
Quickest round-trip

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 9/23

6:26 pm-3:05 pm

2 stops14h 39m

Alicante

Wed 10/28

8:15 pm-4:45 pm

1 stop25h 30m

$792

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 8/11

5:40 pm-4:25 pm

1 stop16h 45m

Alicante

Thu 8/20

9:25 pm-3:35 pm

1 stop24h 10m

$821
Cheapest one-way

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/27

8:30 pm-1:10 am

2 stops22h 40m

$288

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sat 8/22

8:30 pm-4:40 pm

2 stops38h 10m

$305

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 8/24

8:30 pm-11:45 pm

2 stops21h 15m

$315
Quickest one-way

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 8/25

8:30 pm-4:35 pm

1 stop14h 05m

$352

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 9/28

8:30 pm-11:35 pm

3 stops21h 05m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 15 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Alicante flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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 July 11, 2026.
Get a feel of what it's like to fly with TAP AIR PORTUGAL,American Airlines, 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.
TAP AIR PORTUGAL
7.2
Good
2,334 reviews

Food

6.3

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.
TAP AIR PORTUGAL
7.2
Good
2,334 reviews
TAP AIR PORTUGAL
7.2
Good
2,334 reviews

Food

6.3

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.
American Airlines
7.1
Good
11,804 reviews
TAP AIR PORTUGAL
7.2
Good
2,334 reviews

Food

6.3

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.
Iberia
7.0
Good
3,251 reviews
TAP AIR PORTUGAL
7.2
Good
2,334 reviews

Food

6.3

Entertainment

6.3

Overall

7.2

Comfort

7.1

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

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 14h 39m. Fly via SWISS or KLM to get the fastest option. Airlines will cover a distance of 4014 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Iberia ($502), TAP AIR PORTUGAL ($592), and American Airlines ($732) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Alicante. Iberia is 42% 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.

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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$502Average$1,176FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$592Average$743FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$732Average$875FlexibilityNo cancel feeOn-time71%

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