HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Benidorm

$322+ Cheap flights from Dulles Intl (IAD) to Benidorm, Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ALC
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Benidorm with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Benidorm

Cheapest flights from Dulles Intl to Benidorm
Explore the most affordable flight options available from Dulles Intl to Benidorm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This KAYAK deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:30 pmIAD - ALC
1 stop30h 45mSWISS
Sun 12/148:25 pmALC - IAD
2 stops53h 50mSWISS
Deal found 12/3$806
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:45 pmIAD - ALC
1 stop20h 55mMultiple Airlines
Fri 1/96:00 pmALC - IAD
2 stops27h 35mMultiple Airlines
Deal found 12/2$1,014
This British Airways deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 pmIAD - ALC
1 stop20h 55mIberia
Sun 12/149:10 amALC - IAD
1 stop13h 20mIberia
Deal found 12/4$1,378

Find flight deals from Dulles Intl to Benidorm

Keep the following information in mind while searching for Dulles Intl to Benidorm flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$457
(Travelocity)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$987
Provider with most accurate pricing for Washington, D.C. (WAS)-Alicante flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Alicante flights.
Search Deals
From Washington, D.C. Dulles Intl to Benidorm
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Benidorm
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Benidorm 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Benidorm that are best for you.

Fly from

Dulles Intl

Fly to

Benidorm

Route

Depart

Return

Price

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 1/14

5:25 pm-9:05 am

1 stop33h 40m

Alicante

Mon 1/19

10:05 am-3:10 pm

1 stop35h 05m

$476

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 1/7

6:20 pm-9:05 am

2 stops32h 45m

Alicante

Fri 1/16

9:55 am-4:40 pm

1 stop12h 45m

$483

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Fri 4/24

8:30 pm-10:55 pm

1 stop20h 25m

Alicante

Tue 4/28

11:50 pm-7:20 pm

1 stop25h 30m

$491

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 2/5

6:20 pm-7:00 pm

1 stop18h 40m

Alicante

Mon 2/9

9:30 pm-4:30 pm

1 stop25h 00m

$492

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 1/4

6:10 pm-6:55 pm

2 stops42h 45m

Alicante

Fri 1/16

9:55 am-4:40 pm

1 stop12h 45m

$496

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Sun 1/18

6:05 pm-3:10 pm

1 stop15h 05m

Alicante

Sun 1/25

4:55 pm-4:05 pm

1 stop29h 10m

$527

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 1/15

6:20 pm-7:00 pm

1 stop18h 40m

Alicante

Tue 1/20

9:35 am-4:30 pm

1 stop12h 55m

$532

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 1/15

12:29 pm-12:40 pm

2 stops18h 11m

Alicante

Mon 1/19

8:35 pm-4:46 pm

2 stops26h 11m

$536

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 1/15

6:05 pm-9:25 am

1 stop33h 20m

Alicante

Tue 1/20

6:50 pm-4:46 pm

2 stops27h 56m

$537

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 1/15

5:30 pm-12:20 am

3 stops24h 50m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Dulles Intl to Benidorm

Have a flexible travel schedule? Discover the best time to fly to Benidorm from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Benidorm

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Benidorm?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Benidorm (average of $347). Flying from Washington, D.C. Dulles Intl Airport to Benidorm in June is currently the most expensive (average of $637). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to BN1?

Find hourly flight availability from Dulles Intl to Benidorm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Benidorm at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Benidorm

Get insights into the airlines that provide service to Benidorm. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Benidorm. Reviews last updated December 4, 2025.
Get a feel of what it's like to fly with Iberia from Washington, D.C. Dulles Intl Airport to Benidorm by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,040 reviews

Crew

7.7

Food

6.3

Comfort

6.7

Overall

7.0

Boarding

7.1

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.
Iberia
7.0
Good
3,040 reviews
Iberia
7.0
Good
3,040 reviews

Crew

7.7

Food

6.3

Comfort

6.7

Overall

7.0

Boarding

7.1

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Benidorm. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Benidorm?

    Airlines like SWISS and Icelandair fly from Washington, D.C. Dulles Intl Airport to Benidorm in about 20h 25m. The time it takes to get you to your destination can typically vary by up to 13h 15m. The distance between Washington, D.C. Dulles Intl Airport and Benidorm is about 4014 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Dulles Intl to Benidorm that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Benidorm flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Benidorm?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Benidorm.

  • Can I find deals for business class flights from Dulles Intl to Benidorm?

    Yes. Cheapflights offers flight deals from Dulles Intl to Benidorm by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Benidorm?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Benidorm (average of $347). Flying from Washington, D.C. Dulles Intl Airport to Benidorm in June is currently the most expensive (average of $637). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Benidorm

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Valencia flights
Reagan-National to Valencia flights
Baltimore to Valencia flights
Dulles Intl to Alicante flights
Reagan-National to Alicante flights
Baltimore to Alicante flights

Top 9 airlines flying from Dulles Intl to Benidorm

Discover the top 9 airlines that operate flights from Dulles Intl to Benidorm. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$359Average$556FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$455Average$559FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$487Average$657FlexibilityNo cancel feeOn-time77%
IberiaCheapest$490Average$807FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$491Average$730FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$492Average$747FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$537Average$645FlexibilityNo cancel feeOn-time69%
SWISSCheapest$570Average$674FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$643Average$1,545FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.