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Dulles Intl

$351+ Cheap flights from Alicante (ALC) to Dulles Intl (IAD)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — IAD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(Iberia)

One-way from

$351
(Mytrip)

Popular in

January

Cheapest in

March

Average price

$687
Provider with most accurate pricing for Alicante-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Alicante-Washington, D.C. (WAS) flights.
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From Alicante to Washington, D.C. Dulles Intl
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One-way flight from Alicante to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 41% potential increase in price ($479 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 April 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 April 3, 2025.

This Iberia deal was found by Cheapflights users on 4/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:30 pmALC - IAD
1 stop23h 30mIberia
Wed 5/74:35 pmIAD - ALC
1 stop14h 30mIberia
Deal found 4/3$404
This Booking.com deal was found by Cheapflights users on 4/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:20 pmALC - IAD
1 stop25h 55mMultiple Airlines
Sun 5/2510:20 pmIAD - ALC
1 stop13h 00mMultiple Airlines
Deal found 4/3$569
This Scandinavian Airlines deal was found by Cheapflights users on 4/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:35 pmALC - IAD
2 stops31h 24mScandinavian Airlines
Tue 5/610:05 pmIAD - ALC
2 stops29h 40mScandinavian Airlines
Deal found 4/2$576
This lol.travel deal was found by Cheapflights users on 4/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:50 pmALC - IAD
1 stop28h 00mLufthansa
Tue 5/66:10 pmIAD - ALC
2 stops17h 10mLufthansa
Deal found 4/2$614
This SWISS deal was found by Cheapflights users on 4/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:40 pmALC - IAD
1 stop33h 35mSWISS
Thu 5/88:45 pmIAD - ALC
1 stop33h 05mSWISS
Deal found 4/3$634
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:15 amALC - IAD
1 stop11h 45mAmerican Airlines
Wed 5/79:11 amIAD - ALC
2 stops17h 29mAmerican Airlines
Deal found 4/3$721
This British Airways deal was found by Cheapflights users on 4/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2111:05 amALC - IAD
1 stop15h 05mBritish Airways
Thu 7/315:50 pmIAD - ALC
1 stop21h 10mBritish Airways
Deal found 4/2$740
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:35 pmALC - IAD
1 stop25h 45mTAP AIR PORTUGAL
Sat 8/95:00 pmIAD - ALC
1 stop11h 30mTAP AIR PORTUGAL
Deal found 4/2$866

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 April 3, 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

Thu 5/1

9:30 pm-3:00 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 5/7

4:35 pm-1:05 pm

1 stop14h 30m

$404

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Sun 5/18

8:20 pm-4:15 pm

1 stop25h 55m

Washington, D.C. Dulles Intl

Sun 5/25

10:20 pm-5:20 pm

1 stop13h 00m

$569

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 5/1

6:35 pm-7:59 pm

2 stops31h 24m

Washington, D.C. Dulles Intl

Tue 5/6

10:05 pm-9:45 am

2 stops29h 40m

$576

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 5/1

5:50 pm-3:50 pm

1 stop28h 00m

Washington, D.C. Dulles Intl

Tue 5/6

6:10 pm-5:20 pm

2 stops17h 10m

$614

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 5/1

12:40 pm-4:15 pm

1 stop33h 35m

Washington, D.C. Dulles Intl

Thu 5/8

8:45 pm-11:50 am

1 stop33h 05m

$634

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 5/1

9:15 am-3:00 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Wed 5/7

9:11 am-8:40 am

2 stops17h 29m

$721

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 7/21

11:05 am-8:10 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Thu 7/31

5:50 pm-9:00 pm

1 stop21h 10m

$740

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 8/4

7:35 pm-3:20 pm

1 stop25h 45m

Washington, D.C. Dulles Intl

Sat 8/9

5:00 pm-10:30 am

1 stop11h 30m

$866

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Wed 5/21

12:50 pm-3:20 pm

2 stops32h 30m

$351

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Wed 5/21

7:05 pm-3:20 pm

1 stop26h 15m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 13 results
1
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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 June is currently the most expensive (average of $383). 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 April 3, 2025.
SWISS
7.5
Good
1,574 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

6.7

Food

7.0

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
1,574 reviews
SWISS
7.5
Good
1,574 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

6.7

Food

7.0

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
1,328 reviews
SWISS
7.5
Good
1,574 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

6.7

Food

7.0

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
1,574 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

6.7

Food

7.0

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
1,834 reviews
SWISS
7.5
Good
1,574 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

6.7

Food

7.0

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.
Icelandair
7.0
Good
476 reviews
SWISS
7.5
Good
1,574 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Entertainment

6.7

Food

7.0

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.

  • What are the cheapest airlines flying from Alicante to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Iberia ($404), Scandinavian Airlines ($576), and Lufthansa ($614) offers the cheapest pricing from Alicante to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest airlines to fly from Alicante to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $365. However, be on the lookout for offers from Aer Lingus and Icelandair, as they are both options that can get you from Alicante to Washington, D.C. Dulles Intl Airport for a low price.

  • 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 June is currently the most expensive (average of $383). 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?

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