IAD - ALC

$475 Find Cheap Flights from Washington Dulles Airport to Alicante

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Alicante departing on 11/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Alicante

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Alicante, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Alicante, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$492
Typical prices: $603-$762
Lufthansa
Fri 11/28Fri 12/5
IAD - ALC • 1 stop
Cheapest one-way
$546
SWISS
Fri 3/27
IAD - ALC • 1 stop
Top airlines
Lufthansa
Cheapest • from $492 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Fri, Nov 28 - Fri, Dec 5
Lufthansa Logo
10:55 pm - 5:10 pmIAD-ALC
12h 15m1 stop
Lufthansa Logo
12:00 pm - 8:05 pmALC-IAD
14h 05m1 stop
$492Lufthansa
Find Deal
Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
7:40 pm - 10:45 pmIAD-ALC
21h 05m2 stops
Multiple Airlines Logo
7:00 am - 6:30 pmALC-IAD
17h 30m2 stops
$510Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
KLM Logo
6:05 pm - 4:05 pmIAD-ALC
16h 00m1 stop
KLM Logo
10:20 am - 12:13 amALC-IAD
19h 53m2 stops
$513KLM
Find Deal
Thu, Jan 15 - Sat, Jan 24
KLM Logo
6:05 pm - 12:40 pmIAD-ALC
12h 35m1 stop
KLM Logo
8:45 pm - 4:05 pmALC-IAD
25h 20m1 stop
$526KLM
Find Deal
Wed, Apr 1 - Sun, Apr 5
SWISS Logo
8:45 pm - 11:25 amIAD-ALC
32h 40m1 stop
SWISS Logo
8:20 pm - 4:20 pmALC-IAD
26h 00m1 stop
$696SWISS
Find Deal
Fri, Oct 31 - Tue, Nov 4
SWISS Logo
5:25 pm - 7:10 pmIAD-ALC
20h 45m1 stop
SWISS Logo
7:45 pm - 2:00 pmALC-IAD
48h 15m2 stops
$698SWISS
Find Deal
Wed, Apr 1 - Sun, Apr 5
Scandinavian Airlines Logo
8:20 pm - 12:15 pmIAD-ALC
33h 55m1 stop
Scandinavian Airlines Logo
7:00 pm - 4:50 pmALC-IAD
27h 50m1 stop
$704Scandinavian Airlines
Find Deal
Mon, Nov 24 - Sat, Nov 29
Scandinavian Airlines Logo
8:30 pm - 10:55 amIAD-ALC
32h 25m2 stops
Scandinavian Airlines Logo
6:35 pm - 7:08 pmALC-IAD
30h 33m2 stops
$1,292Scandinavian Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 20
Iberia Logo
6:00 pm - 8:55 pmIAD-ALC
20h 55m1 stop
Iberia Logo
9:10 am - 7:55 pmALC-IAD
16h 45m2 stops
$6,662Iberia
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Sun, Nov 9 - Thu, Nov 20
Iberia Logo
6:00 pm - 8:55 pmIAD-ALC
20h 55m1 stop
Iberia Logo
11:10 am - 3:35 pmALC-IAD
34h 25m1 stop
$6,799Iberia
Find Deal
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.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Alicante?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Alicante departing in November.

Good to know

Low seasonOctober
Cheapest flight$492
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 53% 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 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Alicante was $546 for a one-way ticket and $492 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, SkyTeam, 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, KLM or TAP AIR PORTUGAL?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Alicante are KLM and TAP AIR PORTUGAL. With an average price for the route of $616 and an overall rating of 7.7, KLM is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $756 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.

Reviews of the top 3 airlines serving from Dulles Intl to Alicante

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Alicante. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Alicante? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1404 reviews
7.6Comfort
8.4Crew
7.8Boarding
7.1Entertainment
7.3Food
Airline reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

2.0 MediocreAbisola, Oct 2025CDG - AMS
Read more KLM reviews

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

The person at the checkin was very helpful. We couldn’t check in through the keyosk, but the agent was very helpful.

Everything went as expected. Luggage arrived at my same destination and nothing disturbed my vacation.

An old airplane with very uncomfortable seats in the Comfort “class! Small, narrow, and hard seat. Entertainment options are inferior, old movies. Boarding started at the back of the airplane, as we entered the aircraft last instead of after business class, risking the possibility that the comfort section would not have room for carry-on in the overhead bin. The food was ok. White wine was terrible. Overall, the flight felt worse than cheap airliners, and the price was as high as premium carriers.

I will avoid TAP if I can, the ground experience was very poor with bad behaviour from the ground crew and it was only a bit better on the aircraft.

I had a business class ticket from EWR to Madrid with a layover at LIS for 11 hours. It was obvious that I needed to pick up my luggage in Lisbon for 11 hours and check it in again when boarding the second flight to Madrid. Before buying the ticket, I called TAP customer service. Customer service assured me that I could get my luggage in Lisbon. When I arrived at Newark airport, I immediately asked to check my luggage to Lisbon. However, the TAP employee refused me, saying that I should resolve this issue upon arrival in Lisbon. She checked my luggage to Madrid. I asked the TAP employee at the gate to help me when boarding the plane, I asked the flight attendants manager on board the plane to help me. All the employees refused to help me and said that I should resolve this issue in Lisbon. It took me 4 hours to resolve this issue in Lisbon. I arrived at 11am and they didn't give me my luggage until 3pm. As a result, I was so tired after a sleepless night on the plane and 4 hours on my feet at the airport and all my plans were ruined that I couldn't fly to Madrid. It was a terrible experiance,

Check-in guidance for transfer flight, boarding, in-flight service, seat comfort, etc.

The seats were not designed to comfortably see people in coach for more than 10 minutes

A good, comfortable flight with friendly crew and good entertainment options.

Flight was fine. Second meal ( fish sandwich on hard roll) was awful. My suitcase didn’t make the flight. It had been located, but won’t be delivered until tomorrow. Five days after flight

We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good

It was a good flight overall. Nothing to add. Keep it up!

Excellent. Thanks to United Star Alliance, since economy was overbooked, I’m grateful to have been upgraded to Business Class.

Good plane, excellent food, crew and entertainment. Seats in business could use an upgrade

Delayed. Mismanagement of gate lines. Passengers arguing with eachother as a result of lack of organization by airline. Avoid this airline.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

Flight was OK. Waiting for luggage in Madrid for 55 minutes, unacceptable

Transportation from gate to airplane was poor we stayed in hot bus for 20 minute no vantilation

Because the plane was delayed from Madrid to LAX, we missed our connecting flight to Malaga. Iberia offered to book us a hotel room but I needed to be in Malaga that evening. I ended up buying train tickets to Malaga from Madrid. I also feel Iberia should compensate me for the cost of the train tickets because they didn't meet their travel obligation.

The crew were friendly and helpful. Iberia lost our luggage on arrival, Friday and we didn't get it until Sunday at 10:00 p.m. local Malaga time. I also paid $382.80 for seat assignments but two out out of the four were not together. Iberia mentioned that it was because the plane was delayed in Madrid before our flight began in LAX. They should compensate us half of my payment.

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

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