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Dulles Intl

$435+ Cheap flights from Alicante (ALC) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Alicante to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Alicante (ALC) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$435
(Cheapflightsfares)

Popular in

January

Cheapest in

March

Average price

$553
From Alicante to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 41% potential increase in price ($488 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Alicante to Dulles Intl

Cheapest flights from Alicante to Dulles Intl
Explore the most affordable flight options available from Alicante to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:30 pmALC - IAD
1 stop23h 30mIberia
Mon 9/154:35 pmIAD - ALC
1 stop14h 30mIberia
Deal found 6/11$435
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:05 pmALC - IAD
2 stops25h 25mMultiple Airlines
Mon 9/1510:25 pmIAD - ALC
2 stops15h 00mMultiple Airlines
Deal found 6/11$588
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:05 pmALC - IAD
1 stop31h 20mLufthansa
Mon 7/710:20 pmIAD - ALC
1 stop13h 00mLufthansa
Deal found 6/10$613
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:25 pmALC - IAD
1 stop33h 50mSWISS
Mon 9/18:45 pmIAD - ALC
1 stop16h 40mSWISS
Deal found 6/10$702
This AranGrant deal was found by Cheapflights users on 6/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:50 pmALC - IAD
1 stop26h 30mTAP AIR PORTUGAL
Tue 7/2210:20 pmIAD - ALC
1 stop13h 45mTAP AIR PORTUGAL
Deal found 6/12$2,097
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:25 pmALC - IAD
2 stops30h 34mScandinavian Airlines
Tue 7/2210:05 pmIAD - ALC
2 stops29h 40mScandinavian Airlines
Deal found 6/11$2,955
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:45 amALC - IAD
2 stops19h 11mAmerican Airlines
Mon 9/11:18 pmIAD - ALC
3 stops17h 47mAmerican Airlines
Deal found 6/10$6,462

Cheapflights Fare Finder

Customize your flight search to find flights from Alicante to Dulles Intl 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 June 12, 2025.
Use the filters below to find and compare flights from Alicante to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Alicante

Fly to

Dulles Intl

Route

Depart

Return

Price

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 8/25

9:30 pm-3:00 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

Mon 9/15

4:35 pm-1:05 pm

1 stop14h 30m

$435

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 8/25

6:05 pm-1:30 pm

2 stops25h 25m

Washington, D.C. Dulles Intl

Mon 9/15

10:25 pm-7:25 pm

2 stops15h 00m

$588

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 7/3

6:05 pm-7:25 pm

1 stop31h 20m

Washington, D.C. Dulles Intl

Mon 7/7

10:20 pm-5:20 pm

1 stop13h 00m

$613

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 8/11

12:25 pm-4:15 pm

1 stop33h 50m

Washington, D.C. Dulles Intl

Mon 9/1

8:45 pm-7:25 pm

1 stop16h 40m

$702

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Fri 7/11

6:50 pm-3:20 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Tue 7/22

10:20 pm-6:05 pm

1 stop13h 45m

$2,097

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Fri 7/11

7:25 pm-7:59 pm

2 stops30h 34m

Washington, D.C. Dulles Intl

Tue 7/22

10:05 pm-9:45 am

2 stops29h 40m

$2,955

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 8/11

9:45 am-10:56 pm

2 stops19h 11m

Washington, D.C. Dulles Intl

Mon 9/1

1:18 pm-1:05 pm

3 stops17h 47m

$6,462

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 6/19

7:20 am-3:06 pm

3 stops37h 46m

$441

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 6/19

9:40 pm-3:50 pm

1 stop24h 10m

$758

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Sun 8/3

8:20 pm-4:15 pm

1 stop25h 55m

$1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Alicante to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Alicante 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 Alicante to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Alicante to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Alicante to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 12, 2025.
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,623 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Scandinavian Airlines
7.3
Good
1,387 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Aer Lingus
7.1
Good
1,117 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
TAP AIR PORTUGAL
7.1
Good
1,885 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Related info for your journey

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

  • What airport do you fly from for flights from Alicante to Washington, D.C. Dulles Intl?

    Located just 6.0 mi from the city center, Alicante is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Alicante. Booking flights from Alicante (ALC) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alicante to Dulles Intl 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 Alicante to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Alicante to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Alicante to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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

Traveling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
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Woodbridge
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Fredericksburg
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Easton
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National Harbor
Springfield
Manassas

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