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Dulles Intl

$463+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ALC — IAD
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
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 March 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$463
(Iberia)

Popular in

January

Cheapest in

February

Average price

$591
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
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 4, 2025.

This Iberia deal was found by Cheapflights users on 3/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:30 pmALC - IAD
1 stop23h 30mIberia
Tue 4/294:35 pmIAD - ALC
1 stop14h 30mIberia
Deal found 3/2$463
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:35 pmALC - IAD
1 stop25h 45mTAP AIR PORTUGAL
Thu 9/410:20 pmIAD - ALC
1 stop13h 45mTAP AIR PORTUGAL
Deal found 3/2$529
This SWISS deal was found by Cheapflights users on 3/3. 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.
Fri 3/219:55 amALC - IAD
1 stop12h 30mSWISS
Mon 3/315:35 pmIAD - ALC
1 stop19h 50mSWISS
Deal found 3/3$547
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:00 amALC - IAD
1 stop15h 10mBritish Airways
Tue 4/292:12 pmIAD - ALC
2 stops24h 18mBritish Airways
Deal found 3/2$553
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:05 pmALC - IAD
2 stops27h 45mMultiple Airlines
Tue 4/298:45 pmIAD - ALC
1 stop16h 25mMultiple Airlines
Deal found 3/2$619
This Gotogate deal was found by Cheapflights users on 3/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2111:20 amALC - IAD
2 stops34h 20mScandinavian Airlines
Mon 3/316:50 pmIAD - ALC
2 stops56h 55mScandinavian Airlines
Deal found 3/3$624
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:05 pmALC - IAD
2 stops27h 45mLufthansa
Tue 4/296:10 pmIAD - ALC
2 stops41h 10mLufthansa
Deal found 3/2$760

Find flights from Alicante to Dulles Intl within your budget

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 March 4, 2025.

Fly from

Alicante

Fly to

Dulles Intl

Route

Depart

Return

Price

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 4/24

9:30 pm-3:00 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

Tue 4/29

4:35 pm-1:05 pm

1 stop14h 30m

$463

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Mon 8/18

7:35 pm-3:20 pm

1 stop25h 45m

Washington, D.C. Dulles Intl

Thu 9/4

10:20 pm-6:05 pm

1 stop13h 45m

$529

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Fri 3/21

9:55 am-5:25 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 3/31

5:35 pm-7:25 pm

1 stop19h 50m

$547

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 4/24

11:00 am-8:10 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Tue 4/29

2:12 pm-8:30 pm

2 stops24h 18m

$553

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 4/24

6:05 pm-3:50 pm

2 stops27h 45m

Washington, D.C. Dulles Intl

Tue 4/29

8:45 pm-7:10 pm

1 stop16h 25m

$619

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Fri 3/21

11:20 am-4:40 pm

2 stops34h 20m

Washington, D.C. Dulles Intl

Mon 3/31

6:50 pm-9:45 am

2 stops56h 55m

$624

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 4/24

6:05 pm-3:50 pm

2 stops27h 45m

Washington, D.C. Dulles Intl

Tue 4/29

6:10 pm-5:20 pm

2 stops41h 10m

$760

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Tue 3/11

8:45 pm-10:00 pm

2 stops30h 15m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

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.

Travel insights for flights from Alicante to Dulles Intl

Get recent, data-driven insights about flights from Alicante to Dulles Intl including ideal travel times, pricing trends, and more.

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 $389). 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 March 4, 2025.
SWISS
7.5
Good
1,562 reviews

Comfort

7.3

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Entertainment

6.7

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
1,562 reviews
SWISS
7.5
Good
1,562 reviews

Comfort

7.3

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Entertainment

6.7

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
1,314 reviews
SWISS
7.5
Good
1,562 reviews

Comfort

7.3

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Entertainment

6.7

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
7.2
Good
1,834 reviews
SWISS
7.5
Good
1,562 reviews

Comfort

7.3

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Entertainment

6.7

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

Iberia
7.0
Good
2,642 reviews
SWISS
7.5
Good
1,562 reviews

Comfort

7.3

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Entertainment

6.7

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

Lufthansa
6.7
Okay
6,970 reviews
SWISS
7.5
Good
1,562 reviews

Comfort

7.3

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Entertainment

6.7

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 ($463), TAP AIR PORTUGAL ($529), and SWISS ($547) offers the cheapest pricing from Alicante to Washington, D.C. Dulles Intl Airport.

  • 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 $389). 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
Arlington
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Fairfax
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Woodbridge
Laurel
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Easton
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Gettysburg
National Harbor
Oxon Hill

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