IAD - ALC

$290 Find Cheap Flights from Washington Dulles Airport to Alicante - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Alicante departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$602
Typical prices: $584-$969
TAP AIR PORTUGAL
Sun 9/20Fri 10/2
IAD - ALC • 1 stop
Cheapest one-way
$290
Multiple Airlines
Sat 10/31
IAD - ALC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Alicante. You'll need at least 1 connection.
Insights
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Top layover airports
Lisbon (LIS)
Cheapest • Avg $818 (round-trip)
Madrid (MAD)
Shortest trip • 11h 36m (one-way)
Insights
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When to travel
November
Cheapest • 100% price drop
July
Most popular
Good to know
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Good to know
+1
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We hope you love your trip to Alicante!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Alicante (IAD-ALC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Alicante that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Alicante

Sun, Sep 20 - Fri, Oct 2
TAP AIR PORTUGAL Logo
5:40 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
19h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:50 pm - 3:10 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
26h 20m1 stop Lisbon Humberto Delgado
$602TAP AIR PORTUGAL
Sun, Sep 20 - Tue, Oct 6
TAP AIR PORTUGAL Logo
5:40 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
19h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
11:20 am - 3:10 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
33h 50m1 stop Lisbon Humberto Delgado
$602TAP AIR PORTUGAL
Tue, Sep 22 - Tue, Sep 29
TAP AIR PORTUGAL Logo
10:35 pm - 6:05 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
13h 30m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
11:20 am - 3:10 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
33h 50m1 stop Lisbon Humberto Delgado
$609TAP AIR PORTUGAL
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
8:30 pm - 11:40 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
21h 10m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
9:45 am - 6:50 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
15h 05m1 stop Madrid Barajas
$718Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
8:30 pm - 11:40 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
21h 10m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
9:45 am - 6:50 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
15h 05m1 stop Madrid Barajas
$719Multiple Airlines
Sun, Sep 20 - Tue, Oct 6
Multiple Airlines Logo
8:30 pm - 9:30 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
19h 00m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
9:30 pm - 3:30 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
24h 00m1 stop Madrid Barajas
$726Multiple Airlines
Sat, Jan 16 - Wed, Jan 27
Iberia Logo
6:05 pm - 5:45 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
17h 40m2 stops London Heathrow Barcelona-El Prat
Iberia Logo
9:30 pm - 3:40 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
24h 10m2 stops Madrid Barajas London Heathrow
$784Iberia
Tue, Sep 15 - Tue, Sep 22
Iberia Logo
10:25 pm - 11:35 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
19h 10m2 stops London Heathrow Barcelona-El Prat
Iberia Logo
9:45 am - 6:50 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
15h 05m1 stop Madrid Barajas
$829Iberia
Tue, Sep 8 - Thu, Sep 17
American Airlines Logo
10:27 am - 8:40 amIAD  Washington, D.C. Dulles Intl-ALC Alicante
16h 13m2 stops Charlotte Douglas Madrid Barajas
American Airlines Logo
9:15 am - 6:55 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
15h 40m1 stop Madrid Barajas
$831American Airlines
Mon, Sep 7 - Sun, Sep 27
American Airlines Logo
5:00 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-ALC Alicante
14h 05m1 stop Madrid Barajas
American Airlines Logo
9:15 am - 3:30 pmALC  Alicante-IAD Washington, D.C. Dulles Intl
12h 15m1 stop Madrid Barajas
$877American Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Alicante flights

Get data-powered insights and trends into flights from Dulles Intl to Alicante to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Alicante, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Alicante is November, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,850 and $1,177 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$290
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Washington Dulles Airport to Alicante

When to book flights from Dulles Intl to Alicante

Are your dates flexible? Find out the best times to travel from Dulles Intl to Alicante based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Alicante flights

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Alicante was $290 for a one-way ticket and $602 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Alicante?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Alicante.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Alicante?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Alicante?

    Star Alliance, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Alicante, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Alicante, TAP AIR PORTUGAL or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Alicante are TAP AIR PORTUGAL and American Airlines. With an average price for the route of $743 and an overall rating of 7.2, TAP AIR PORTUGAL is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,187 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Alicante?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Alicante.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Alicante?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Alicante from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Alicante?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Alicante with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and ALC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Alicante?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Alicante from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Alicante

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Alicante (ALC)