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Cheap flights from Washington, D.C. Dulles Intl Airport to Alicante from $455

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Alicante departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Alicante

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:15 pm - 6:55 pm
IAD
-
ALC
38h 40m2 stops
SWISS Logo
1:15 pm - 3:25 pm
ALC
-
IAD
31h 10m1 stop
$455SWISS
Sun, Mar 1 - Wed, Mar 11
Scandinavian Airlines Logo
8:30 pm - 5:45 pm
IAD
-
ALC
15h 15m1 stop
Scandinavian Airlines Logo
6:35 pm - 5:15 pm
ALC
-
IAD
28h 40m1 stop
$490Scandinavian Airlines
Mon, Feb 2 - Tue, Feb 17
Scandinavian Airlines Logo
9:30 pm - 5:45 pm
IAD
-
ALC
15h 15m1 stop
Scandinavian Airlines Logo
1:50 pm - 4:50 pm
ALC
-
IAD
33h 00m2 stops
$513Scandinavian Airlines
Mon, Mar 16 - Tue, Mar 31
Scandinavian Airlines Logo
8:30 pm - 5:35 pm
IAD
-
ALC
15h 05m1 stop
Scandinavian Airlines Logo
1:20 pm - 5:15 pm
ALC
-
IAD
33h 55m2 stops
$516Scandinavian Airlines
Sat, Feb 21 - Tue, Feb 24
Multiple Airlines Logo
7:40 pm - 6:30 pm
IAD
-
ALC
16h 50m2 stops
Multiple Airlines Logo
7:00 am - 6:30 pm
ALC
-
IAD
17h 30m2 stops
$522Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
Scandinavian Airlines Logo
12:23 pm - 5:45 pm
IAD
-
ALC
23h 22m2 stops
Scandinavian Airlines Logo
6:35 pm - 5:15 pm
ALC
-
IAD
28h 40m1 stop
$539Scandinavian Airlines
Mon, Feb 2 - Tue, Feb 17
Scandinavian Airlines Logo
12:23 pm - 5:45 pm
IAD
-
ALC
23h 22m2 stops
Scandinavian Airlines Logo
12:10 pm - 6:15 pm
ALC
-
IAD
59h 05m2 stops
$557Scandinavian Airlines
Wed, Mar 4 - Sat, Mar 21
Scandinavian Airlines Logo
12:23 pm - 5:45 pm
IAD
-
ALC
23h 22m2 stops
Scandinavian Airlines Logo
12:10 pm - 6:15 pm
ALC
-
IAD
59h 05m2 stops
$561Scandinavian Airlines
Wed, Mar 4 - Sat, Mar 21
Scandinavian Airlines Logo
8:30 pm - 5:45 pm
IAD
-
ALC
15h 15m1 stop
Scandinavian Airlines Logo
5:00 pm - 5:15 pm
ALC
-
IAD
54h 15m2 stops
$569Scandinavian Airlines
Mon, Feb 2 - Mon, Feb 9
KLM Logo
6:05 pm - 5:05 pm
IAD
-
ALC
17h 00m1 stop
KLM Logo
8:15 pm - 5:05 pm
ALC
-
IAD
25h 50m1 stop
$577KLM
Sun, Mar 1 - Wed, Mar 11

SWISS flights from Washington, D.C. Dulles Intl Airport to Alicante

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to Alicante flight tickets
SWISS
Mar 1
IAD10:15 pmWashington, D.C. Dulles Intl
38h 40m
2 stops
ALC6:55 pmAlicante
Mar 11
ALC1:15 pmAlicante
31h 10m
1 stop
IAD3:25 pmWashington, D.C. Dulles Intl
$455
Find similar
SWISS
Mar 4
IAD5:45 pmWashington, D.C. Dulles Intl
33h 20m
2 stops
ALC9:05 amAlicante
Mar 21
ALC10:00 amAlicante
12h 40m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$615
Find similar
SWISS
Mar 4
IAD5:45 pmWashington, D.C. Dulles Intl
33h 20m
1 stop
ALC9:05 amAlicante
Mar 21
ALC10:00 amAlicante
12h 40m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$622
Find similar

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Alicante

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Alicante flight tickets
Scandinavian Airlines
Feb 2
IAD8:30 pmWashington, D.C. Dulles Intl
15h 15m
1 stop
ALC5:45 pmAlicante
Feb 17
ALC6:35 pmAlicante
28h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$490
Find similar
Scandinavian Airlines
Mar 16
IAD9:30 pmWashington, D.C. Dulles Intl
15h 15m
1 stop
ALC5:45 pmAlicante
Mar 31
ALC1:50 pmAlicante
33h 00m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$513
Find similar
Scandinavian Airlines
Feb 21
IAD8:30 pmWashington, D.C. Dulles Intl
15h 05m
1 stop
ALC5:35 pmAlicante
Feb 24
ALC6:35 pmAlicante
28h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$516
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 3/1

10:15 pm-6:55 pm

2 stops38h 40m

Alicante

Wed 3/11

1:15 pm-3:25 pm

1 stop31h 10m

$455

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-5:45 pm

1 stop15h 15m

Alicante

Tue 2/17

6:35 pm-5:15 pm

1 stop28h 40m

$490

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 3/16

9:30 pm-5:45 pm

1 stop15h 15m

Alicante

Tue 3/31

1:50 pm-4:50 pm

2 stops33h 00m

$513

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sat 2/21

8:30 pm-5:35 pm

1 stop15h 05m

Alicante

Tue 2/24

1:20 pm-5:15 pm

2 stops33h 55m

$516

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 2/2

7:40 pm-6:30 pm

2 stops16h 50m

Alicante

Mon 2/9

7:00 am-6:30 pm

2 stops17h 30m

$522

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 2/2

12:23 pm-5:45 pm

2 stops23h 22m

Alicante

Tue 2/17

6:35 pm-5:15 pm

1 stop28h 40m

$539

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 3/4

12:23 pm-5:45 pm

2 stops23h 22m

Alicante

Sat 3/21

12:10 pm-6:15 pm

2 stops59h 05m

$557

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 3/4

12:23 pm-5:45 pm

2 stops23h 22m

Alicante

Sat 3/21

12:10 pm-6:15 pm

2 stops59h 05m

$561

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-5:45 pm

1 stop15h 15m

Alicante

Mon 2/9

5:00 pm-5:15 pm

2 stops54h 15m

$569

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 3/1

6:05 pm-5:05 pm

1 stop17h 00m

Alicante

Wed 3/11

8:15 pm-5:05 pm

1 stop25h 50m

$577

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Alicante from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Alicante

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Alicante?

The month of February is, on average, the cheapest month to fly to Alicante from Washington, D.C. Dulles Intl Airport, with most prices found around $490. The month of November is another great option to travel to Alicante, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $503.

What is the cheapest day to depart on your flight to Alicante?

Our data shows that Friday is the least expensive day to fly to Alicante. Tickets to fly out on this day can be as low as $648. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Alicante for around $1,000.

What is the cheapest time of day to depart on your flight to Alicante?

At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Alicante when you can find flight prices for as low as $704. Flying to Alicante at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $856 on average. Flights to Alicante from Washington, D.C. Dulles Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Dulles Intl Airport to Alicante

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Alicante according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Alicante (IAD to ALC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Alicante

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Alicante takes 10h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Alicante. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Alicante.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Alicante by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Alicante is 4015.7 mi. Typically, this will take 10h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Alicante Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Alicante Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Alicante Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Alicante Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Alicante Airport.

  • What documentation or ID do you need to fly to Alicante Airport?

    The travel and health documents required for your trip to Alicante Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alicante Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Alicante?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Alicante

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Alicante with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $490Free CancellationRating
7.0
3,055 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $618Free CancellationRating
7.2
2,092 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Benidorm
Torrevieja
Altea
Guardamar del Segura
Calp
el Campello
Albacete
Javea
Villajoyosa
La Manga
Oliva
Orihuela
Los Alcázares
Moraira

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Alicante?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alicante from Washington, D.C..

Can I find flights from Washington, D.C. to Alicante with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Alicante on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Alicante?

Once all potential Washington, D.C. to Alicante flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Alicante right now. Can momondo alert me if prices change?

Price alerts on flights to Alicante from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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