Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Alicante from $351

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 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
TAP AIR PORTUGAL Logo
10:35 pm - 6:05 pm
IAD
-
ALC
13h 30m
1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 3:10 pm
ALC
-
IAD
25h 35m
1 stop
$724TAP AIR PORTUGAL
Thu, Aug 20 - Mon, Aug 31
TAP AIR PORTUGAL Logo
10:35 pm - 6:05 pm
IAD
-
ALC
13h 30m
1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 3:10 pm
ALC
-
IAD
25h 35m
1 stop
$725TAP AIR PORTUGAL
Thu, Aug 20 - Mon, Aug 31
TAP AIR PORTUGAL Logo
10:35 pm - 8:55 am
IAD
-
ALC
28h 20m
1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 3:10 pm
ALC
-
IAD
25h 35m
1 stop
$729TAP AIR PORTUGAL
Thu, Aug 20 - Mon, Aug 31
TAP AIR PORTUGAL Logo
10:35 pm - 6:05 pm
IAD
-
ALC
13h 30m
1 stop
TAP AIR PORTUGAL Logo
11:25 am - 3:10 pm
ALC
-
IAD
33h 45m
1 stop
$751TAP AIR PORTUGAL
Thu, Aug 20 - Sun, Aug 30
TAP AIR PORTUGAL Logo
10:35 pm - 6:05 pm
IAD
-
ALC
13h 30m
1 stop
TAP AIR PORTUGAL Logo
11:25 am - 3:10 pm
ALC
-
IAD
33h 45m
1 stop
$752TAP AIR PORTUGAL
Thu, Aug 20 - Sun, Aug 30
TAP AIR PORTUGAL Logo
10:35 pm - 8:55 am
IAD
-
ALC
28h 20m
1 stop
TAP AIR PORTUGAL Logo
11:20 am - 3:10 pm
ALC
-
IAD
33h 50m
1 stop
$756TAP AIR PORTUGAL
Thu, Aug 20 - Sat, Aug 29
TAP AIR PORTUGAL Logo
10:35 pm - 6:05 pm
IAD
-
ALC
13h 30m
1 stop
TAP AIR PORTUGAL Logo
11:20 am - 3:10 pm
ALC
-
IAD
33h 50m
1 stop
$759TAP AIR PORTUGAL
Tue, May 5 - Tue, Jun 2
TAP AIR PORTUGAL Logo
10:35 pm - 8:55 am
IAD
-
ALC
28h 20m
1 stop
TAP AIR PORTUGAL Logo
11:20 am - 3:10 pm
ALC
-
IAD
33h 50m
1 stop
$766TAP AIR PORTUGAL
Thu, Aug 20 - Sat, Aug 29
British Airways Logo
5:00 pm - 1:05 pm
IAD
-
ALC
14h 05m
1 stop
British Airways Logo
9:15 am - 3:30 pm
ALC
-
IAD
12h 15m
1 stop
$768British Airways
Wed, Aug 19 - Fri, Aug 28
American Airlines Logo
6:10 am - 8:40 am
IAD
-
ALC
20h 30m
2 stops
American Airlines Logo
9:15 am - 3:30 pm
ALC
-
IAD
12h 15m
1 stop
$772American Airlines
Tue, Sep 8 - Thu, Sep 17

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Alicante flight tickets
American Airlines
Sep 8
IAD6:10 amWashington, D.C. Dulles Intl
20h 30m
2 stops
ALC8:40 amAlicante
Sep 17
ALC9:15 amAlicante
12h 15m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$772
American Airlines
Oct 7
IAD6:57 amWashington, D.C. Dulles Intl
19h 43m
2 stops
ALC8:40 amAlicante
Oct 11
ALC9:15 amAlicante
12h 15m
1 stop
IAD3:30 pmWashington, D.C. Dulles Intl
$792
American Airlines
Apr 27
IAD5:00 pmWashington, D.C. Dulles Intl
10h 10m
1 stop
ALC9:10 amAlicante
May 13
ALC9:15 amAlicante
20h 44m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
$938

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
Apr 28
IAD8:20 pmWashington, D.C. Dulles Intl
33h 40m
1 stop
ALC12:00 pmAlicante
May 12
ALC2:00 pmAlicante
32h 45m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$906
SWISS
Apr 27
IAD8:20 pmWashington, D.C. Dulles Intl
16h 50m
1 stop
ALC7:10 pmAlicante
May 13
ALC8:00 pmAlicante
26h 45m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$907
SWISS
Apr 26
IAD8:20 pmWashington, D.C. Dulles Intl
34h 30m
1 stop
ALC12:50 pmAlicante
May 12
ALC8:00 pmAlicante
26h 45m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$928

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 April 25, 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

Thu 8/20

10:35 pm-6:05 pm

1 stop13h 30m

Alicante

Mon 8/31

7:35 pm-3:10 pm

1 stop25h 35m

$724

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-6:05 pm

1 stop13h 30m

Alicante

Mon 8/31

7:35 pm-3:10 pm

1 stop25h 35m

$725

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-8:55 am

1 stop28h 20m

Alicante

Mon 8/31

7:35 pm-3:10 pm

1 stop25h 35m

$729

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-6:05 pm

1 stop13h 30m

Alicante

Sun 8/30

11:25 am-3:10 pm

1 stop33h 45m

$751

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-6:05 pm

1 stop13h 30m

Alicante

Sun 8/30

11:25 am-3:10 pm

1 stop33h 45m

$752

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-8:55 am

1 stop28h 20m

Alicante

Sat 8/29

11:20 am-3:10 pm

1 stop33h 50m

$756

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 5/5

10:35 pm-6:05 pm

1 stop13h 30m

Alicante

Tue 6/2

11:20 am-3:10 pm

1 stop33h 50m

$759

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-8:55 am

1 stop28h 20m

Alicante

Sat 8/29

11:20 am-3:10 pm

1 stop33h 50m

$766
Quickest round-trip

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 8/19

5:00 pm-1:05 pm

1 stop14h 05m

Alicante

Fri 8/28

9:15 am-3:30 pm

1 stop12h 15m

$768

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 9/8

6:10 am-8:40 am

2 stops20h 30m

Alicante

Thu 9/17

9:15 am-3:30 pm

1 stop12h 15m

$772

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Alicante?

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.

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

13h 30m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Alicante takes 13h 30m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Alicante

  • 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 13h 30m 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 $497Free CancellationRating
7.0
3,196 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $592Free CancellationRating
7.1
2,223 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $732Free CancellationRating
7.1
11,674 reviews
Search American Airlines flights

Traveling to a place near Alicante?

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

An easier way to manage your Alicante trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/25
Mon 6/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain