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Cheap flights from Washington, D.C. Dulles Intl Airport to Alicante from $235

This is the cheapest one-way 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 9/29. 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 (IAD-ALC)

Cheap round-trip flights

Iberia Logo
4:35 pm - 1:05 pmIAD-ALC
14h 30m1 stop
Iberia Logo
9:35 am - 4:30 pmALC-IAD
12h 55m1 stop
$471Iberia
Find Deal
Mon, Oct 6 - Tue, Nov 4
KLM Logo
5:25 pm - 3:00 pmIAD-ALC
15h 35m1 stop
KLM Logo
8:15 pm - 5:05 pmALC-IAD
25h 50m1 stop
$475KLM
Find Deal
Wed, Oct 22 - Wed, Oct 29
Logo
1:09 pm - 9:10 amIAD-ALC
14h 01m2 stops
Logo
9:35 am - 4:30 pmALC-IAD
12h 55m1 stop
$476
Find Deal
Mon, Oct 6 - Tue, Nov 4
KLM Logo
5:25 pm - 8:05 pmIAD-ALC
20h 40m1 stop
KLM Logo
10:25 am - 11:00 pmALC-IAD
17h 35m2 stops
$480KLM
Find Deal
Wed, Oct 22 - Wed, Oct 29
Lufthansa Logo
10:20 pm - 5:20 pmIAD-ALC
13h 00m1 stop
Lufthansa Logo
5:45 pm - 3:50 pmALC-IAD
28h 05m1 stop
$512Lufthansa
Find Deal
Wed, Oct 1 - Tue, Oct 7
SWISS Logo
8:45 pm - 7:10 pmIAD-ALC
16h 25m1 stop
SWISS Logo
9:25 am - 5:40 pmALC-IAD
13h 15m1 stop
$529SWISS
Find Deal
Tue, Oct 21 - Sun, Oct 26
SWISS Logo
8:45 pm - 11:50 amIAD-ALC
33h 05m1 stop
SWISS Logo
10:05 am - 5:40 pmALC-IAD
12h 35m1 stop
$534SWISS
Find Deal
Thu, Oct 23 - Thu, Oct 30
Lufthansa Logo
10:20 pm - 5:15 pmIAD-ALC
12h 55m1 stop
Lufthansa Logo
6:00 pm - 1:30 pmALC-IAD
25h 30m2 stops
$597Lufthansa
Find Deal
Fri, Oct 10 - Sat, Oct 18
Scandinavian Airlines Logo
10:05 pm - 9:45 amIAD-ALC
29h 40m2 stops
Scandinavian Airlines Logo
8:00 pm - 6:15 pmALC-IAD
27h 15m2 stops
$619Scandinavian Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Scandinavian Airlines Logo
10:05 pm - 9:45 amIAD-ALC
29h 40m2 stops
Scandinavian Airlines Logo
8:00 pm - 6:15 pmALC-IAD
27h 15m2 stops
$658Scandinavian Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Alicante flight tickets
KLM
Oct 22
IAD5:25 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
ALC3:00 pmAlicante
Oct 29
ALC8:15 pmAlicante
25h 50m
1 stop
IAD5:05 pmWashington, D.C. Dulles Intl
$475
Find similar
KLM
Oct 22
IAD5:25 pmWashington, D.C. Dulles Intl
20h 40m
1 stop
ALC8:05 pmAlicante
Oct 29
ALC10:25 amAlicante
17h 35m
2 stops
IAD11:00 pmWashington, D.C. Dulles Intl
$480
Find similar
KLM
Oct 22
IAD5:25 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
ALC3:00 pmAlicante
Oct 29
ALC10:25 amAlicante
17h 35m
2 stops
IAD11:00 pmWashington, D.C. Dulles Intl
$481
Find similar

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
Oct 21
IAD8:45 pmWashington, D.C. Dulles Intl
16h 25m
1 stop
ALC7:10 pmAlicante
Oct 26
ALC9:25 amAlicante
13h 15m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$529
Find similar
SWISS
Oct 23
IAD8:45 pmWashington, D.C. Dulles Intl
33h 05m
1 stop
ALC11:50 amAlicante
Oct 30
ALC10:05 amAlicante
12h 35m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$534
Find similar
SWISS
Oct 18
IAD8:45 pmWashington, D.C. Dulles Intl
32h 50m
1 stop
ALC11:35 amAlicante
Oct 25
ALC7:40 pmAlicante
28h 00m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$544
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 September 9, 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

Mon 10/6

4:35 pm-1:05 pm

1 stop14h 30m

Alicante

Tue 11/4

9:35 am-4:30 pm

1 stop12h 55m

$471

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 10/22

5:25 pm-3:00 pm

1 stop15h 35m

Alicante

Wed 10/29

8:15 pm-5:05 pm

1 stop25h 50m

$475

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Mon 10/6

1:09 pm-9:10 am

2 stops14h 01m

Alicante

Tue 11/4

9:35 am-4:30 pm

1 stop12h 55m

$476

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 10/22

5:25 pm-8:05 pm

1 stop20h 40m

Alicante

Wed 10/29

10:25 am-11:00 pm

2 stops17h 35m

$480

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-5:20 pm

1 stop13h 00m

Alicante

Tue 10/7

5:45 pm-3:50 pm

1 stop28h 05m

$512

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 10/21

8:45 pm-7:10 pm

1 stop16h 25m

Alicante

Sun 10/26

9:25 am-5:40 pm

1 stop13h 15m

$529

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 10/23

8:45 pm-11:50 am

1 stop33h 05m

Alicante

Thu 10/30

10:05 am-5:40 pm

1 stop12h 35m

$534

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Fri 10/10

10:20 pm-5:15 pm

1 stop12h 55m

Alicante

Sat 10/18

6:00 pm-1:30 pm

2 stops25h 30m

$597

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 10/22

10:05 pm-9:45 am

2 stops29h 40m

Alicante

Wed 10/29

8:00 pm-6:15 pm

2 stops27h 15m

$619

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 10/22

10:05 pm-9:45 am

2 stops29h 40m

Alicante

Wed 10/29

8:00 pm-6:15 pm

2 stops27h 15m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is, on average, the cheapest month to fly to Alicante from Washington, D.C. Dulles Intl Airport, with most prices found around $519. The month of January is another great option to travel to Alicante, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $525.

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

Direct flights

None
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.
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  • 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 35m 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 $472Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
KLMPriceFrom $500Free CancellationRating
7.8
1,386 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom $618Free CancellationRating
7.1
1,977 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
Calp
Guardamar del Segura
el Campello
Albacete
Javea
Villajoyosa
Oliva
La Manga
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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