Cheap flights from Dulles Intl (IAD) to Barcelona from $371
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 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Washington, D.C. Dulles Intl to Barcelona are usually found in February or April, booked 7 days in advance, depart on a Wednesday or Sunday and return on a Monday
Cheap flight deals from Dulles Intl to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Barcelona (S37). 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 May 14, 2024.
Popular in | June |
|---|---|
Cheapest in | February |
Round-trip from | $511 |
One-way from | $446 |
What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Barcelona?
Users have found that flying from Washington, D.C. Dulles Intl Airport to Barcelona on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Barcelona?
To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Barcelona, book at least 15 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $665 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $940.
What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Barcelona?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Barcelona. Flights to Barcelona from Washington, D.C. Dulles Intl Airport in February are about $906 on average during February, but can be found for as low as $337.
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Barcelona (IAD - BCN)?
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Barcelona in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.
Cheap Aer Lingus flights from Dulles Intl to Barcelona
Explore cheap flight options specifically provided by Aer Lingus for the route between Dulles Intl and Barcelona. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Find some of the cheapest Aer Lingus flights traveling from Washington, D.C. to Barcelona. It's recommended that users confirm their flight details before booking.
Cheap ITA Airways flights from Dulles Intl to Barcelona
Explore cheap flight options specifically provided by ITA Airways for the route between Dulles Intl and Barcelona. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Some of the lowest-priced ITA Airways flights we've found at this time heading from Washington, D.C. to Barcelona. Make sure to examine the flight information before completing your reservation.
Cheap Dulles Intl to Barcelona flights in May & June 2024
Find cheap flight options from Dulles Intl to Barcelona specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Barcelona in May and June 2024. Check back in a little while for more flight options.
Dulles Intl to Barcelona 2024 flight deals
Discover exclusive flight deals for travel between Dulles Intl and Barcelona in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Barcelona in May and June 2024. Check back in a little while for more flight options.
Non-stop flights to Barcelona from Dulles Intl
Discover non-stop flight options from Dulles Intl to Barcelona. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to Barcelona. Search for alternative flights from Washington, D.C. to Barcelona by utilizing the search form above.
Dulles Intl to Barcelona flights leaving soon
Find last-minute flight options from Dulles Intl to Barcelona for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Have a look at some of the last-minute flights available departing from Washington, D.C. to Barcelona. It's wise to confirm all flight details are correct before booking.
One-way flights to Barcelona from Dulles Intl
Search for one-way flight options from Dulles Intl to Barcelona. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Barcelona. Users in need of a round-trip flight from Washington, D.C. to Barcelona instead should update the search form at the top of page.
Find flights from Dulles Intl to Barcelona within your budget
Customize your flight search to find flights from Dulles Intl to Barcelona 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 2,632,958 searches. Data last updated May 14, 2024.
Fly from
Fly to
Budget
$645 - $770
Route
Depart
Return
Price
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sun 8/4
2 stops18h 10m
Barcelona-El Prat
Mon 9/30
2 stops33h 50m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sat 5/25
1 stop20h 50m
Barcelona-El Prat
Tue 5/28
1 stop25h 30m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Wed 7/31
1 stop17h 25m
Barcelona-El Prat
Fri 8/30
1 stop27h 50m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sat 8/3
1 stop14h 35m
Barcelona-El Prat
Thu 9/26
1 stop12h 45m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sun 8/4
1 stop18h 55m
Barcelona-El Prat
Thu 9/26
1 stop25h 45m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Sat 8/3
1 stop11h 25m
Barcelona-El Prat
Fri 9/27
1 stop18h 20m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Mon 8/5
2 stops35h 10m
Barcelona-El Prat
Wed 9/25
1 stop24h 55m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Tue 8/6
1 stop10h 55m
Barcelona-El Prat
Sun 8/18
1 stop24h 25m
Washington, D.C. Dulles IntlBarcelona-El Prat
IAD - BCN
IADBCN
Washington, D.C. Dulles Intl
Wed 7/31
1 stop19h 40m
Barcelona-El Prat
Fri 8/30
1 stop14h 05m
When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Barcelona. Price data was last updated on May 10, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Barcelona?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Barcelona. Price data was last updated on May 12, 2024.
Average price of flights to Barcelona by month
Plan your trip from Dulles Intl to Barcelona by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Barcelona is currently $384 while a round-trip flight costs $709. Price data was last updated on May 12, 2024.
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Barcelona (average of $511). Flying from Washington, D.C. Dulles Intl Airport to Barcelona in June is currently the most expensive (average of $1,082). 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.
January
$511
February
$557
March
$681
April
$657
May
$774
June
$1,082
July
$1,011
August
$787
September
$820
October
$695
November
$562
December
$584
Temperature and rainfall in Barcelona by month
Plan your trip to Barcelona by taking into account the average temperature and rainfall totals by month.
BCN Temperature | 48.2 - 75.2 °F |
|---|
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated May 14, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Barcelona, such as Aer Lingus, ITA Airways and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Dulles Intl to BarcelonaSee prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Dulles Intl to Barcelona
Discover the top 10 airlines that operate flights from Dulles Intl to Barcelona. 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 2,632,958 searches. Data last updated May 14, 2024.
Search flights from Dulles Intl to Barcelona by cabin class
Find flights from Dulles Intl to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Dulles Intl to Barcelona
Find hourly flight availability from Dulles Intl to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 100%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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