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Sitges

$219+ Cheap flights from Washington, D.C. (WAS) to Sitges, 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BCN
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Sitges are usually found in January or November, booked 17 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Sitges

Cheapest flights from Washington, D.C. to Sitges
Explore the most affordable flight options available from Washington, D.C. to Sitges. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 2/1810:30 pm
IAD
-
BCN
1 stop15h 50m
TAP AIR PORTUGAL
Wed 2/259:10 pm
BCN
-
IAD
1 stop24h 05m
TAP AIR PORTUGAL
Deal found 2/1$452
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:30 pm
IAD
-
BCN
1 stop19h 15m
TAP AIR PORTUGAL
Thu 11/196:45 am
BCN
-
IAD
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 2/2$453
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Sun 2/2210:30 pm
IAD
-
BCN
1 stop15h 50m
TAP AIR PORTUGAL
Mon 3/96:05 pm
BCN
-
IAD
1 stop26h 30m
TAP AIR PORTUGAL
Deal found 1/31$471
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:35 pm
IAD
-
BCN
1 stop20h 55m
TAP AIR PORTUGAL
Fri 8/283:00 pm
BCN
-
IAD
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 2/2$473
This oojo deal was found by Cheapflights users on 2/1. 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.
Mon 2/168:30 pm
IAD
-
BCN
1 stop15h 50m
Scandinavian Airlines
Wed 2/257:10 pm
BCN
-
IAD
1 stop28h 05m
Scandinavian Airlines
Deal found 2/1$474
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:30 pm
IAD
-
BCN
1 stop12h 15m
TAP AIR PORTUGAL
Fri 3/66:45 am
BCN
-
IAD
1 stop20h 15m
TAP AIR PORTUGAL
Deal found 1/31$475
This CrystalTravel deal was found by Cheapflights users on 2/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:20 pm
IAD
-
BCN
1 stop15h 50m
Scandinavian Airlines
Sun 4/199:45 am
BCN
-
IAD
1 stop13h 05m
Scandinavian Airlines
Deal found 2/1$476
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Wed 11/1810:30 pm
IAD
-
BCN
1 stop12h 45m
TAP AIR PORTUGAL
Thu 11/266:45 am
BCN
-
IAD
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 2/1$481
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Thu 4/168:20 pm
IAD
-
BCN
2 stops32h 40m
Scandinavian Airlines
Mon 4/2010:35 am
BCN
-
IAD
1 stop12h 15m
Scandinavian Airlines
Deal found 2/1$482
This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 2/2510:30 pm
IAD
-
BCN
1 stop15h 50m
TAP AIR PORTUGAL
Tue 3/36:45 am
BCN
-
IAD
1 stop13h 50m
TAP AIR PORTUGAL
Deal found 2/1$483
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:30 pm
IAD
-
BCN
1 stop15h 50m
Scandinavian Airlines
Tue 2/247:10 pm
BCN
-
IAD
1 stop28h 05m
Scandinavian Airlines
Deal found 2/2$484
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:20 pm
IAD
-
BCN
1 stop15h 50m
Scandinavian Airlines
Sun 4/199:45 am
BCN
-
IAD
1 stop13h 05m
Scandinavian Airlines
Deal found 2/2$485

Find flight deals from Washington, D.C. to Sitges

Keep the following information in mind while searching for Washington, D.C. to Sitges flight deals. Data was last updated February 3, 2026.

Round-trip from

$452
(oojo)

One-way from

$219
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$629
From Washington, D.C. (WAS) to Sitges
Search Deals
One-way flight from Washington, D.C. (WAS) to Sitges
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sitges 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 February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sitges that are best for you.

Fly from

Washington, D.C.

Fly to

Sitges

Route

Depart

Return

Price

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Fri 4/24

8:20 pm-11:30 am

2 stops33h 10m

Barcelona-El Prat

Sat 5/2

11:50 am-4:50 pm

2 stops35h 00m

$553

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Wed 4/29

8:20 pm-10:35 am

2 stops32h 15m

Barcelona-El Prat

Sun 5/10

9:45 am-4:50 pm

1 stop13h 05m

$592

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sat 5/2

8:20 pm-6:10 pm

1 stop15h 50m

Barcelona-El Prat

Sat 5/9

11:50 am-4:50 pm

2 stops35h 00m

$619

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Sun 4/19

12:00 pm-9:45 am

1 stop15h 45m

Barcelona-El Prat

Thu 4/23

12:50 pm-9:00 pm

1 stop14h 10m

$664

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 5/11

12:30 pm-6:10 pm

2 stops23h 40m

Barcelona-El Prat

Fri 5/15

11:50 am-4:50 pm

2 stops35h 00m

$673

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Sun 2/22

7:40 pm-1:15 pm

1 stop11h 35m

Barcelona-El Prat

Tue 3/10

11:50 am-7:40 pm

1 stop12h 50m

$690

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sat 3/7

1:30 pm-1:25 pm

1 stop17h 55m

Barcelona-El Prat

Sun 3/15

6:25 pm-8:20 pm

1 stop30h 55m

$701

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Sun 4/19

11:57 am-12:25 am

3 stops30h 28m

Barcelona-El Prat

Sat 4/25

5:45 am-7:25 pm

2 stops19h 40m

$742

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 3/24

7:30 pm-8:20 am

Nonstop7h 50m

Barcelona-El Prat

Tue 3/31

11:15 am-2:05 pm

Nonstop8h 50m

$771

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 4/19

6:00 pm-8:20 am

Nonstop8h 20m

Barcelona-El Prat

Tue 4/28

11:15 am-2:30 pm

Nonstop9h 15m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Sitges

Have a flexible travel schedule? Discover the best time to fly to Sitges from Washington, D.C. 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. to Sitges

How far ahead should I book a flight from Washington, D.C. to Sitges?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Sitges. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Sitges, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Sitges?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sitges (average of $265). Flying from Washington, D.C. to Sitges in June is currently the most expensive (average of $540). 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.

How much does it cost to fly round-trip from Washington, D.C. to Sitges?

Reviews of airlines servicing Sitges

Get insights into the airlines that provide service to Sitges. 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 Sitges. Reviews last updated February 3, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Sitges, such as United Airlines, Aer Lingus, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,444 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
TAP AIR PORTUGAL
7.1
Good
2,133 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,103 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,712 reviews
United Airlines
7.4
Good
9,236 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Sitges. 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. to Sitges?

    A quick flight from Washington, D.C. to Sitges can take about 11h 35m. Scandinavian Airlines provides one of the quickest options available for as low as $690. The distance between Washington, D.C. and Sitges is about 4002 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Sitges one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $206. TAP AIR PORTUGAL flights start at $219 while deals on Turkish Airlines start at $265 one-way.

  • What are the most popular routes from Washington, D.C. to Sitges?

    The most popular flight routes from Washington, D.C. to Sitges are Washington, D.C. Dulles Intl - Barcelona-El Prat, Baltimore/Washington - Barcelona-El Prat and Washington, D.C. Reagan-National - Barcelona-El Prat.

  • What are the most reliable airlines from Washington, D.C. to Sitges?

    The top 3 most reliable airlines when flying from Washington, D.C. to Sitges are Air Canada (81%), United Airlines (81%) and Lufthansa (81%).

  • What are the cheapest flights from Washington, D.C. to Sitges?

    Looking for the cheapest flight from Washington, D.C. to Sitges? While on average our users pay $2,631, our data indicates the cheapest price to be $679. The most popular route (Washington, D.C. Dulles Intl - Barcelona-El Prat), is priced around $453.

  • Can I find deals for flights from Washington, D.C. to Sitges that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Sitges flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Sitges?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Sitges.

  • Can I find deals for business class flights from Washington, D.C. to Sitges?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Sitges 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. to Sitges?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sitges (average of $265). Flying from Washington, D.C. to Sitges in June is currently the most expensive (average of $540). 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 Washington, D.C. to Sitges

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Costa Brava flights
Reagan-National to Costa Brava flights
Dulles Intl to Reus flights

Top 10 airlines flying from Washington, D.C. to Sitges

Discover the top 10 airlines that operate flights from Washington, D.C. to Sitges. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$909FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$325Average$545FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$351Average$484FlexibilityNo cancel feeOn-time76%
KLMCheapest$362Average$868FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$380Average$615FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$398Average$553FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$461Average$795FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$468Average$836FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$498Average$724FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$499Average$1,133FlexibilityNo cancel feeOn-time76%

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