Find Cheap Flights from Washington Dulles Intl to Barcelona-El Prat (IAD - BCN)

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Sat 1/20
Sat 1/27
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Good to Know

Low Season:
March
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
18%
expected price increase
Average Price:
$1174
(avg. price over the last 2 weeks)
Good Deal:
$783
or less (round trip)

When to Book Flights from Washington Dulles Intl to Barcelona-El Prat

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $782 or less.
The cheapest flight from Washington Dulles Intl to Barcelona-El Prat was found 62 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is March.
Morning departure is around 13% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Barcelona-El Prat Flights

How long does a flight from Washington Dulles Intl to Barcelona-El Prat take?
An average nonstop flight takes 13h 20m, covering a distance of 4049 miles.
Which airlines provide the cheapest flights from Washington Dulles Intl to Barcelona-El Prat?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($505), Brussels Airlines ($541) and SWISS ($561).
Do I need a passport to fly between Washington Dulles Intl and Barcelona-El Prat?
Yes.
What’s the cheapest day of the week to fly Washington Dulles Intl to Barcelona-El Prat?
For Washington Dulles Intl to Barcelona-El Prat, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Barcelona-El Prat back to Washington Dulles Intl, the best deals are generally found on Sunday, with Friday being the most expensive.

Book cheap flights from Washington Dulles Intl to Barcelona-El Prat (round-trip)

Airports
Origin
Washington
$505
only
$505
Destination
Barcelona
$505
only
$505
Tue, Mar 20
IAD
BCN
18h 10m
Tue, Mar 27
BCN
IAD
19h 21m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
IAD
BCN
15h 25m
Thu, Mar 8
BCN
IAD
34h 50m
Trip: 11 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 1473 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ACC
BRU
Okay 5.6

food

DME
BRU
Good 6.3

You have to pay for any drink and snacks in flight

BRU
BOD
Mediocre 2.0

I never boarded Brussels airlines. United Airlines put me on TAP or TP which I did like. But my luggage wasn’t forwarded until the 15th dec. Brussels had many natural disasters. My problems I believe were with either United Airlines or Swissport Luggage department

JFK
BRU
Good 6.0

Nice planes

My luggage was lost and I still haven't received it

EDI
BRU
Excellent 8.3

It was easy boarding. The flight crew had been been late due to a bad taxi driver. We still arrived on time!

No complaints.

Fri, Apr 13
IAD
BCN
33h 10m
Mon, Apr 23
BCN
IAD
25h 00m
Trip: 11 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5818 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
BCN
ZRH
Excellent 10.0

Friendly service and food

Older plane with no entertainment

ZRH
JFK
Okay 5.6

Food was actually really good.

Please let families with small children board early. This is the first flight I remember where I and other families with small children had to board with everyone else, and it's stressful for all involved.

JFK
ZRH
Excellent 10.0

Courteous Staff Excellent Service and enough concern for the guests.

ZRH
GRU
Excellent 9.6

All went fine and the crew friendly. 12 hours from Switzerland to Sao Paulo is extremely long time to sit in an airplane, but temperature and air were fine and the flight was without delay.

ZRH
PRG
Excellent 10.0

Very professional!

Wed, Jan 31
IAD
BCN
29h 35m
Mon, Feb 5
BCN
IAD
34h 00m
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17553 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
ZAG
Good 7.6

The food was great. The seats were soft and there was enough legroom.

We were stuck on an aisle where the seats don't adjust on one of the flights, but it was a relatively short flight. The boarding process was a little disorganized, but we were able to get on the plane quickly. The worst part was the home airport. I don't know how much control Turkish airlines has over that airport, but the bathrooms we're absolutely disgusting.

KTM
IST
Mediocre 2.0

I did nit like anything...

I hate kayak..

NBO
IST
Mediocre 3.0

flight attendants from Nairobi to Istanbul were rude and unaccomodating. asking for a glass of water appeared to overwhelm the flight attendant.

SFO
IST
Good 6.6

The entertainment system was nice, the drinks were good, and the food was OK in Economy Class

The cabin crew was not very outgoing and not proactive in any way when it came to helping customers. The overall 777 plane was OK. I would have liked to see if the A380 was nicer. The entertainment screens were lower resolution with a good, but not great selection of content.

IAD
IST
Good 7.6

There was a female attendant who as soon as I got to my seat asked me to stop blocking the aisle. I found this very annoying because I'd only just stopped at my seat. I found her manner disrespectful.

Thu, Jul 12
IAD
BCN
23h 05m
Wed, Jul 18
BCN
IAD
22h 35m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 14905 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
NBO
Okay 5.0

Boarding, friendly people in London and Hamburg

Flight attendants, plane, food

IAD
LHR
Good 6.0

General sense of management and professionalism, punctuality.

Lack of attention to detail and general frugality

AUH
LHR
Excellent 10.0

I arrived safely and on time

Audio plug for my seat was broken, but I slept so it worked out Kay.

TIA
LGW
Excellent 10.0

Very nice and comfortable

LHR
DFW
Excellent 10.0

I arrived safely and on time.....good movie selection

Breakfast out of London was not appealing - eggs not tasty and potatoes mushy and lacking in taste.

Sun, Jul 22
IAD
BCN
14h 15m
Sat, Aug 4
BCN
IAD
30h 45m
Trip: 14 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1599 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
CKY
CMN
Okay 4.3

Boarding in Casa Blanca was incredibly disorganized and lengthy, with no communication from airline staff to help alleviate the chaos. We left one hour late. When we arrived at JFK we spent 1.5 hours on the tarmac waiting for a gate. There was no communication from airline staff explaining the delay or any attempt to minimize our discomfort- (provide water for example). Once we disembarked, we waited more than 2 hours for our luggage. After an hour, an airline staff explained the delay and then disappeared. She was remarkably defensive and unsympathetic. I understand that weather conditions u in NY contributed to some of this, but the lack of communication by airline staff was unconscionable. Also the food was terrible.

CMN
JFK
Mediocre 2.0

Nothing to like truely. Please save yourself and never fly royal air moroc. You will end up spending more money than saving on their cheap fare.

After arriving to Malaga airport to go home at the business class check in desk we were informed that the flight from Casablanca to jfk was canceled so they won’t let us on the Malaga Casablanca flight. I was very surprised as I didn’t get any alerts and I called the airline and everything seems to be on time and not canceled. We went to customer service of air moroc and after hour long investigation we found that that the flight wasn’t canceled but the airline didn’t want us in Casablanca to get on that flight because they gave our business class seats to other people. we called and complained but there was nothing we could do because we were blocked from flying and they wouldn’t board us. The computer system didn’t allow them. We asked if we were on the flight the next day and they couldn’t confirm. We were told that in 3 days we could get on a flight back to nyc. We bought separate last minute super expensive tickets from another airline and left that evening to Madrid, got a hotel there and left the next morning to Atlanta and then jfk. No one from the airline wanna help us and rebook the tickets. People over the phone were contradicting people at the Malaga airport. It was a nightmare.

CMN
JFK
Mediocre 2.0

Nothing

Flight cancelled at last minute. No accommodations given. Very rude staff.

CMN
YUL
Mediocre 2.0

Not happy

CMN
JFK
Mediocre 2.0

Nothing

I cant even begin to describe this airline. They have no customer service and they make no provisions for their customers. They oversold the flight and when you are 1 min late, they give away your seat ,even though they is a 2 hr delay. There was a cockroach on the plane, and the sad thing is that they had cockroach spay on the plane. This should not be. New tickets had to be bought my my other family, although their flight was delayed. I am definitely reporting them to the better business bureau. They should not be in business at all. Never again

Mon, Mar 19
IAD
BCN
15h 25m
Mon, Mar 26
BCN
IAD
25h 05m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 24
IAD
BCN
21h 00m
Wed, Apr 4
BCN
IAD
30h 10m
Trip: 12 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5818 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
GVA
Excellent 8.4

New aircraft

Lost luggage. Flight delayed.

ZRH
PRG
Excellent 10.0

Very professional!

ZRH
VIE
Good 6.0

on board

12 of January, 2018 Dear Austrian Airlines authority, I address to your kind attention to asist me to get to me the hat qhich I lost on board of the flight 1576 when I arrived to Vienna airport on my way frpom JFK to Lwo. It happened because it was no room above my seat's bin and the steard helped me to get my heat in another bin. Unfortunately I forgot at the moment when I left the board of the plane, a minute later I reminded that I forgot my hat but I was not allowed to go back and get my hat. I tried to communicate with the Lot&Found office in Vienna airport as I had 2h40 minutes in connection time and it was enough time to get me back the hat, unfortunately nothing was really done from the airport staff to get me my hat and made to me possible continue traveling with my hat. I spoke to two managers, the name I could share with you if you need. The Found office registered my black hat and the plastic box under the number F2018/000682. In this situation I ask your offices to deliver my hat and the plastic box to Lviv airport as sson as possible as this is a special hat for my daily prayers. I wish you best and ask for your kind assistance to send the item as soon as possible with the nearest flight. Sincerely, Meylakh Sheykhet

ZRH
CPH
Excellent 8.6

Swiss service relayable

ORD
ZRH
Excellent 10.0

Excellent Service. Excellent food.

Thu, Mar 15
IAD
BCN
23h 55m
Sun, Mar 25
BCN
IAD
33h 30m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 22
IAD
BCN
14h 25m
Thu, May 3
BCN
IAD
14h 35m
Trip: 12 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5818 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ZRH
JFK
Okay 5.6

Food was actually really good.

Please let families with small children board early. This is the first flight I remember where I and other families with small children had to board with everyone else, and it's stressful for all involved.

ZRH
AMS
Good 7.0

Service was minimal but sufficient, Food was good

Seats 23A, 23B were extra cramped on the B777-300ER, even though they are sold as "extra comfort"! due to the video screen taking space between the seats. The seats were so cramped that the overhead light kept coming on, unknowingly, when people shifted in their seats.

ZRH
GRU
Excellent 9.6

All went fine and the crew friendly. 12 hours from Switzerland to Sao Paulo is extremely long time to sit in an airplane, but temperature and air were fine and the flight was without delay.

ZRH
VIE
Good 6.0

on board

12 of January, 2018 Dear Austrian Airlines authority, I address to your kind attention to asist me to get to me the hat qhich I lost on board of the flight 1576 when I arrived to Vienna airport on my way frpom JFK to Lwo. It happened because it was no room above my seat's bin and the steard helped me to get my heat in another bin. Unfortunately I forgot at the moment when I left the board of the plane, a minute later I reminded that I forgot my hat but I was not allowed to go back and get my hat. I tried to communicate with the Lot&Found office in Vienna airport as I had 2h40 minutes in connection time and it was enough time to get me back the hat, unfortunately nothing was really done from the airport staff to get me my hat and made to me possible continue traveling with my hat. I spoke to two managers, the name I could share with you if you need. The Found office registered my black hat and the plastic box under the number F2018/000682. In this situation I ask your offices to deliver my hat and the plastic box to Lviv airport as sson as possible as this is a special hat for my daily prayers. I wish you best and ask for your kind assistance to send the item as soon as possible with the nearest flight. Sincerely, Meylakh Sheykhet

EWR
ZRH
Good 6.0

The flight was delayed by 85 minutes from Newark to Zurich

Wed, Feb 21
IAD
BCN
15h 25m
Sun, Feb 25
BCN
IAD
14h 45m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
IAD
BCN
32h 45m
Sun, May 6
BCN
IAD
14h 35m
Trip: 5 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 5818 reviews
Overall
8.3
Boarding
8.3
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
8.0
ORD
ZRH
Excellent 10.0

Excellent Service. Excellent food.

ZRH
JFK
Okay 5.6

Food was actually really good.

Please let families with small children board early. This is the first flight I remember where I and other families with small children had to board with everyone else, and it's stressful for all involved.

ZRH
AMS
Good 7.0

Service was minimal but sufficient, Food was good

Seats 23A, 23B were extra cramped on the B777-300ER, even though they are sold as "extra comfort"! due to the video screen taking space between the seats. The seats were so cramped that the overhead light kept coming on, unknowingly, when people shifted in their seats.

ZRH
CPH
Excellent 8.6

Swiss service relayable

ZRH
DEL
Excellent 10.0

Courteous Service and excellent hospitality

Thu, Apr 26
IAD
BCN
14h 55m
Wed, May 9
BCN
IAD
14h 35m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 10
IAD
BCN
20h 50m
Mon, May 21
BCN
IAD
14h 35m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 1
IAD
BCN
23h 40m
Sun, Jun 10
BCN
IAD
16h 55m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jun 24
IAD
BCN
19h 50m
Tue, Jul 3
BCN
IAD
16h 47m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 15
IAD
BCN
20h 31m
Fri, Jun 22
BCN
IAD
19h 26m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jul 16
IAD
BCN
13h 46m
Wed, Jul 25
BCN
IAD
14h 07m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 9
IAD
BCN
13h 20m
Tue, Jun 26
BCN
IAD
30h 10m
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Washington Dulles Intl to Barcelona-El Prat Flight Information

Flights Arrive in Barcelona-El Prat
Flights Depart from Washington Dulles Intl
Flight Price $505
Distance 4049 miles
Airlines Brussels Airlines, SWISS, Turkish Airlines, British Airways, Royal Air Maroc
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.