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Benidorm

$306+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ALC
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(United)

One-way from

$306
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$561
Provider with most accurate pricing for Washington, D.C. (WAS)-Alicante flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Alicante flights.
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From Washington, D.C. Dulles Intl to Benidorm
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One-way flight from Washington, D.C. Dulles Intl to Benidorm
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Highest demand for flights based on searches. 17% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 23, 2025.

This United deal was found by Cheapflights users on 10/22. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:45 pmIAD - ALC
1 stop12h 30mMultiple Airlines
Wed 11/261:15 pmALC - IAD
1 stop33h 25mMultiple Airlines
Deal found 10/22$475
This KLM deal was found by Cheapflights users on 10/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:21 pmIAD - ALC
2 stops16h 34mKLM
Wed 11/268:15 pmALC - IAD
1 stop25h 50mKLM
Deal found 10/22$476
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:21 pmIAD - ALC
2 stops17h 59mKLM
Tue 11/256:50 pmALC - IAD
1 stop27h 15mKLM
Deal found 10/21$482
This Ovago deal was found by Cheapflights users on 10/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:25 pmIAD - ALC
1 stop12h 55mSWISS
Tue 11/257:45 pmALC - IAD
1 stop25h 45mSWISS
Deal found 10/21$494
This United deal was found by Cheapflights users on 10/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:55 pmIAD - ALC
1 stop12h 15mMultiple Airlines
Tue 12/27:45 pmALC - IAD
1 stop25h 45mMultiple Airlines
Deal found 10/21$499
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Thu 11/68:30 pmIAD - ALC
1 stop33h 30mSWISS
Fri 11/149:55 amALC - IAD
1 stop12h 45mSWISS
Deal found 10/22$506
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:21 pmIAD - ALC
2 stops17h 59mKLM
Tue 11/256:50 pmALC - IAD
1 stop27h 15mKLM
Deal found 10/21$512
This oojo deal was found by Cheapflights users on 10/22. 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 oojo 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
1 stop26h 40mSWISS
Deal found 10/22$514

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 October 23, 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

Mon 11/10

7:21 pm-5:55 pm

2 stops16h 34m

Alicante

Wed 11/26

8:15 pm-4:05 pm

1 stop25h 50m

$476

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 11/11

7:21 pm-7:20 pm

2 stops17h 59m

Alicante

Tue 11/25

6:50 pm-4:05 pm

1 stop27h 15m

$482

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Fri 11/28

10:55 pm-5:10 pm

1 stop12h 15m

Alicante

Tue 12/2

7:45 pm-3:30 pm

1 stop25h 45m

$499

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 2/18

5:45 pm-5:00 pm

1 stop17h 15m

Alicante

Sat 2/28

10:00 am-4:40 pm

1 stop12h 40m

$501

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Fri 11/7

8:30 pm-7:10 pm

1 stop16h 40m

Alicante

Fri 11/14

9:55 am-4:40 pm

1 stop12h 45m

$506

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 11/18

7:21 pm-7:20 pm

2 stops17h 59m

Alicante

Tue 11/25

6:50 pm-4:05 pm

1 stop27h 15m

$512

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Wed 2/18

7:50 pm-5:55 pm

2 stops16h 05m

Alicante

Sat 2/28

10:20 am-11:02 pm

2 stops18h 42m

$517

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 1/6

6:20 pm-1:20 pm

1 stop13h 00m

Alicante

Sat 2/7

9:30 pm-4:30 pm

1 stop25h 00m

$518

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Tue 12/9

11:25 am-8:35 am

2 stops15h 10m

Alicante

Sun 12/14

9:10 am-4:30 pm

1 stop13h 20m

$521

Washington, D.C.Alicante

IAD - ALC

IADALC

Washington, D.C. Dulles Intl

Thu 1/29

5:30 pm-1:25 pm

2 stops37h 55m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 16 results
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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 $360). Flying from Washington, D.C. Dulles Intl Airport to Benidorm in August is currently the most expensive (average of $702). 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 October 23, 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 October 23, 2025.
Get a feel of what it's like to fly with KLM, TAP AIR PORTUGAL, and 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.
KLM
7.7
Good
1,404 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
TAP AIR PORTUGAL
7.1
Good
2,030 reviews
KLM
7.7
Good
1,404 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Iberia
7.0
Good
2,997 reviews
KLM
7.7
Good
1,404 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 KLM fly from Washington, D.C. Dulles Intl Airport to Benidorm in about 16h 34m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Dulles Intl Airport and Benidorm is about 4014 mi.

  • 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 $360). Flying from Washington, D.C. Dulles Intl Airport to Benidorm in August is currently the most expensive (average of $702). 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

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Alternative routes for Dulles Intl to Benidorm

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Top 10 airlines flying from Dulles Intl to Benidorm

Discover the top 10 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$369Average$656FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$455Average$559FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$489Average$724FlexibilityNo cancel feeOn-time70%
IberiaCheapest$490Average$811FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$492Average$759FlexibilityNo cancel feeOn-time76%
KLMCheapest$500Average$616FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$503Average$651FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$537Average$588FlexibilityNo cancel feeOn-time69%
SWISSCheapest$570Average$769FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$679Average$1,110FlexibilityNo cancel feeOn-time77%

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