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

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Good to Know

Average Price:
$830
(avg. price over the last 2 weeks)
Good Deal:
$719
or less (round trip)

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

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 $718 or less.
The cheapest flight from Barcelona-El Prat to Washington Dulles Intl was found 2 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 8% cheaper 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 Barcelona-El Prat to Washington Dulles Intl Flights

How long does a flight from Barcelona-El Prat to Washington Dulles Intl take?
An average nonstop flight takes 12h 05m, covering a distance of 4049 miles.
Which airlines provide the cheapest flights from Barcelona-El Prat to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on Royal Air Maroc ($645), Aeroflot ($669) and Multiple Airlines ($725).
Do I need a passport to fly between Barcelona-El Prat and Washington Dulles Intl?
Yes.
What’s the cheapest day of the week to fly Barcelona-El Prat to Washington Dulles Intl?
For Barcelona-El Prat to Washington Dulles Intl, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Washington Dulles Intl back to Barcelona-El Prat, the best deals are generally found on Wednesday, with Monday being the most expensive.

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

Airports
Origin
Barcelona
$645
only
$645
Destination
Washington
$645
only
$645
Fri, Feb 23
BCN
IAD
13h 05m
Fri, Mar 2
IAD
BCN
31h 55m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1658 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
CMN
CDG
Mediocre 2.0

Nothing

Everything Food Service Registration Boarding .....

GIG
CMN
Mediocre 2.0

easy to reserve

charged me 45% cancelation , on the same day the res was made, because it was an impossible connection. never ever will use Kayak

CMN
JFK
Excellent 10.0

Very nice flight attendants. I had a great flight:)

CMN
JFK
Mediocre 2.0

Nothing at all!

Such a poor service. They lost my luggage, when I arrived at my final destination, one of my luggage did not come. And one month later I still haven’t received my luggage !!! I got a call from them saying they found my luggage in Marocco without a tag. Like how is that even possible. They are such thieves! I want my money back!! Save yourself time and fly with another airline. maroc airline is full of sh*t!!

JFK
CMN
Excellent 10.0

Cheap flight with all the usual comforts of economy class.

Everything was fine

Sun, Apr 8
BCN
IAD
25h 55m
Mon, Apr 16
IAD
BCN
26h 15m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6087 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
MIA
SVO
Excellent 10.0

Nothing to complain about.

SVO
DEL
Mediocre 2.6

That we didn’t crash

We boarded the plane, waitied for an hour and a half needed to leave the plane and board another plane all in a very slow Unprofessional way The staff was not helpful The flight ended up landing five hours late many people lost their connection flight

PRG
SVO
Okay 4.0

My tough plastic carry-on didnt fit into their newly applied strict rules and had to checked in. Arrived Broken into pieces:(

NJC
SVO
Excellent 10.0

New sparkling clean plane, Great service, Great food! What’s not to like?

All was great!

TLV
SVO
Mediocre 2.0

Even though there was a significant delay there was recompense for Hotel or fare.

Thu, Jun 21
BCN
IAD
17h 55m
Tue, Jul 3
IAD
BCN
20h 40m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
BCN
IAD
19h 25m
Sat, May 26
IAD
BCN
18h 00m
Trip: 39 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
SOF
Excellent 9.6

Everything was perfect!!! I have no remarks!!!

JFK
IST
Excellent 10.0

Food, service, entertainment, cleanness of the plane

Too many announcements in the beginning of the flight.

IST
IAD
Good 7.6

The food was good and the staff were nice

The seats are very small and extremely discomfort for overseas flight

ISB
IST
Excellent 9.3

Comfortable seats and friendly crew

Food could be better esp snacks

JFK
IST
Excellent 8.3

I did like the food, very nice stuff.

I order some to help to find my gate for a another international flight,but no one came. For such long flight, definitely need to have sits with more space. Very hard to flight in such tight space

Thu, Mar 29
BCN
IAD
22h 35m
Tue, Apr 3
IAD
BCN
23h 00m
Trip: 6 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4256 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
BOS
DUB
Excellent 9.6

Girl sitting beside me!

Guy sitting behind me!

DUB
GVA
Good 6.0

NO COMPLIMENTARY WATER OR COFFEE. SEATS larger and MORE COMFORTABLE

YYZ
DUB
Mediocre 2.0

Being charged $100 each way for checked baggage, no where on my itenerary did it mention that

YYZ
DUB
Excellent 8.3

I flew overnight from Toronto, Canada to Dublin and had a relatively pleasant experience. The food and drink trolleys came by quite quickly and frequently, and the food exceeded my expectations. The crew was friendly, for the most part. Boarding certainly could've been smoother... But overall, I'd fly Aer Lingus again for an overseas trip.

DUB
BOS
Good 7.0

Pleasant crew and good food/snack service almost forgotten as I stood at the baggage carousel for 40 minutes.

Baggage claim very frustrating (40 minutes) particularly after 12 hours of airports and airplanes. Messed up our ground transportation plans for no apparent reason. Totally unexplained!

Fri, Feb 23
BCN
IAD
13h 05m
Wed, Feb 28
IAD
BCN
31h 55m
Trip: 6 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1658 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
YUL
CMN
Excellent 10.0

Friendly staff

CMN
CAI
Excellent 8.0

Crew was very nice and helpful. Food was better than usua Royal Maroc food. Overall good experience

CMN
LGW
Mediocre 3.3

We stayed inside the plane for 1hour without telling what a going on . The food was really disgusting , while the price was with hight

CMN
JFK
Mediocre 2.0

Nothing at all!

Such a poor service. They lost my luggage, when I arrived at my final destination, one of my luggage did not come. And one month later I still haven’t received my luggage !!! I got a call from them saying they found my luggage in Marocco without a tag. Like how is that even possible. They are such thieves! I want my money back!! Save yourself time and fly with another airline. maroc airline is full of sh*t!!

CAI
CMN
Excellent 8.0

I like to flight again with royal air maroc but the airport need more organised Service was good from the crew

Sun, Mar 25
BCN
IAD
18h 50m
Mon, Apr 2
IAD
BCN
18h 55m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6087 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
HKT
SVO
Excellent 9.0

Great!

Boarding process

SVO
DEL
Mediocre 2.6

That we didn’t crash

We boarded the plane, waitied for an hour and a half needed to leave the plane and board another plane all in a very slow Unprofessional way The staff was not helpful The flight ended up landing five hours late many people lost their connection flight

MIA
SVO
Excellent 10.0

Nothing to complain about.

PRG
SVO
Okay 4.0

My tough plastic carry-on didnt fit into their newly applied strict rules and had to checked in. Arrived Broken into pieces:(

SVO
TLV
Mediocre 2.0

The gate number was not written on the boarding card i arrived to Moscow and nobody helped me and i lost my flight and Aeroflot refuse to put me on another flight .....what should i do ????????

Wed, Apr 11
BCN
IAD
18h 15m
Mon, Apr 16
IAD
BCN
12h 40m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
BCN
IAD
30h 45m
Wed, Apr 11
IAD
BCN
32h 45m
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1658 reviews
Overall
6.6
Boarding
6.5
Comfort
6.6
Crew
6.9
Entertainment
6.1
Food
6.3
CMN
CAI
Excellent 8.0

Crew was very nice and helpful. Food was better than usua Royal Maroc food. Overall good experience

JFK
CMN
Excellent 10.0

Cheap flight with all the usual comforts of economy class.

Everything was fine

CAI
CMN
Excellent 8.0

I like to flight again with royal air maroc but the airport need more organised Service was good from the crew

CMN
JFK
Mediocre 2.6

Nothing stands out

They left our luggage, poor customer service as an American, aircraft was not sanitary, no food options for vegetarians, boarding was a nightmare.

CMN
JFK
Excellent 10.0

Very nice flight attendants. I had a great flight:)

Sun, Apr 1
BCN
IAD
30h 40m
Mon, Apr 9
IAD
BCN
16h 20m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6087 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
NJC
SVO
Excellent 10.0

New sparkling clean plane, Great service, Great food! What’s not to like?

All was great!

SVO
DEL
Mediocre 2.6

That we didn’t crash

We boarded the plane, waitied for an hour and a half needed to leave the plane and board another plane all in a very slow Unprofessional way The staff was not helpful The flight ended up landing five hours late many people lost their connection flight

PRG
SVO
Okay 4.0

My tough plastic carry-on didnt fit into their newly applied strict rules and had to checked in. Arrived Broken into pieces:(

TLV
SVO
Excellent 10.0

Everything went smoothly

JFK
SVO
Excellent 9.2

The flight was excellent, other than it was >1 hour late.

The flight was delayed by over one hour.

Thu, Apr 19
BCN
IAD
19h 25m
Wed, Apr 25
IAD
BCN
18h 00m
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
IAD
Good 7.6

The food was good and the staff were nice

The seats are very small and extremely discomfort for overseas flight

LAX
IST
Mediocre 2.0

Nothing

Nothing

IST
OTP
Excellent 10.0

i like because can interline from qatar airways and baggage through as well. so i do not need to check in again.

JFK
IST
Excellent 8.3

I did like the food, very nice stuff.

I order some to help to find my gate for a another international flight,but no one came. For such long flight, definitely need to have sits with more space. Very hard to flight in such tight space

IST
SOF
Excellent 9.6

Everything was perfect!!! I have no remarks!!!

Tue, May 29
BCN
IAD
12h 05m
Fri, Jun 8
IAD
BCN
13h 30m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 22
BCN
IAD
37h 10m
Mon, Mar 26
IAD
BCN
18h 00m
Trip: 5 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
LAX
IST
Mediocre 2.0

Nothing

Nothing

IST
OTP
Excellent 10.0

i like because can interline from qatar airways and baggage through as well. so i do not need to check in again.

JFK
IST
Excellent 8.3

I did like the food, very nice stuff.

I order some to help to find my gate for a another international flight,but no one came. For such long flight, definitely need to have sits with more space. Very hard to flight in such tight space

IST
SOF
Excellent 9.6

Everything was perfect!!! I have no remarks!!!

IST
IAD
Good 7.6

The food was good and the staff were nice

The seats are very small and extremely discomfort for overseas flight

Sun, Apr 15
BCN
IAD
18h 50m
Mon, Apr 23
IAD
BCN
16h 20m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6087 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
TLV
SVO
Mediocre 2.0

Even though there was a significant delay there was recompense for Hotel or fare.

SVO
IAD
Excellent 10.0

Great level of service.

Can't think about anything

PRG
SVO
Okay 4.0

My tough plastic carry-on didnt fit into their newly applied strict rules and had to checked in. Arrived Broken into pieces:(

SVO
TLV
Mediocre 2.0

The gate number was not written on the boarding card i arrived to Moscow and nobody helped me and i lost my flight and Aeroflot refuse to put me on another flight .....what should i do ????????

TLV
SVO
Excellent 10.0

Everything went smoothly

Sat, Apr 28
BCN
IAD
22h 35m
Sat, May 19
IAD
BCN
18h 15m
Trip: 22 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4256 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
YYZ
Excellent 10.0

They really did a great job, kept us informed about what was going on,staff was quick, organized and pleasant. I have to say, best food on a flight that I have had in a very LONG time,!

BCN
DUB
Good 7.0

Crew nice. Space was better than most. Felt like Jet Blue.

No snack on 3 he flight ok I guess but....Lack of free beverage?

YYZ
DUB
Mediocre 2.0

Being charged $100 each way for checked baggage, no where on my itenerary did it mention that

DUB
GVA
Good 6.0

NO COMPLIMENTARY WATER OR COFFEE. SEATS larger and MORE COMFORTABLE

DUB
YYZ
Okay 4.0

Having had bad experiences with Aer Lingus before, I was hesitant to book with Aer Lingus again. But sadly, I was booking this flight last minute and had no other option. The route was Dublin to Calgary, via Toronto. I left myself plenty of time im Toronto to clear customs as I know it can take a while. The day of, the flight ended up being 1.5 hours longer than usual due to headwinds, leaving me with only 2.5 hours in Toronto. I ended up waiting 2 hours and 15 minutes for my bag and missing my connecting flight (my sister who was also on the same flight received hers in 30 mins and made the flight). Westjet was wonderful and put me on a later flight but Aer Lingus didn't have any assistance for me.

Aer Lingus lost my sister's luggage going to Ireland and never contacted my sister once the luggage was found. She only received it the day we flew back to Calgary. Poor customer service when inquiring about the bag, no compensation for necessities purchased.

Fri, May 4
BCN
IAD
30h 20m
Sat, May 19
IAD
BCN
18h 00m
Trip: 16 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
MIA
IST
Excellent 10.0

Great service and brand new plane!

SFO
IST
Excellent 9.6

The service, food,seats,crew,hot towel, slippers & more.

Nothing. Everything was great!

IST
SOF
Excellent 9.6

Everything was perfect!!! I have no remarks!!!

LAX
IST
Mediocre 2.0

Nothing

Nothing

IST
SFO
Good 7.3

The flight was on time, the food was good. Nice selection for onboard entertainment. The plane was very clean.

1. The boarding process at Istanbul airport was horrible. No one could speak or understand english. My father was on a wheelchair and he was the last one to be boarded on the plane! There was so much confusion - some people wanted me to go separately from him, others wanted him to walk down the stairs on his own, etc. etc. There were hardly any announcements for people with special needs. Generally they are allowed to board first as they need more time to settle. I could barely find overhead bin space for his stuff. 2. There were several remote controls broken on the plane. A lot of people had to suffer through a non working entertainment screen. 3. One of the hostess was hardly listening to anything I had to say. She seemed to be in so much of a hurry and had a very bad attitude.

Wed, Aug 22
BCN
IAD
15h 00m
Tue, Aug 28
IAD
BCN
16h 05m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Aug 19
BCN
IAD
18h 50m
Mon, Sep 3
IAD
BCN
26h 15m
Trip: 16 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 6087 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
HKT
SVO
Excellent 9.0

Great!

Boarding process

TLV
SVO
Mediocre 2.0

Even though there was a significant delay there was recompense for Hotel or fare.

TLV
SVO
Excellent 10.0

Everything went smoothly

SVO
IAD
Excellent 10.0

Great level of service.

Can't think about anything

JFK
SVO
Excellent 9.2

The flight was excellent, other than it was >1 hour late.

The flight was delayed by over one hour.

Thu, Apr 12
BCN
IAD
22h 45m
Mon, Jun 11
IAD
BCN
23h 00m
Trip: 61 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4256 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
LHR
Excellent 8.0

Could not check in on-line from Dublin on either Air canada or Aer Linguis websites. Time to sort out this long-standing problem

DUB
YYZ
Okay 4.0

Having had bad experiences with Aer Lingus before, I was hesitant to book with Aer Lingus again. But sadly, I was booking this flight last minute and had no other option. The route was Dublin to Calgary, via Toronto. I left myself plenty of time im Toronto to clear customs as I know it can take a while. The day of, the flight ended up being 1.5 hours longer than usual due to headwinds, leaving me with only 2.5 hours in Toronto. I ended up waiting 2 hours and 15 minutes for my bag and missing my connecting flight (my sister who was also on the same flight received hers in 30 mins and made the flight). Westjet was wonderful and put me on a later flight but Aer Lingus didn't have any assistance for me.

Aer Lingus lost my sister's luggage going to Ireland and never contacted my sister once the luggage was found. She only received it the day we flew back to Calgary. Poor customer service when inquiring about the bag, no compensation for necessities purchased.

LHR
DUB
Excellent 8.0

Staff and service

SNN
LHR
Excellent 8.3

Nice seats food was decent crew excellent

Not enough room

DUB
YYZ
Excellent 10.0

They really did a great job, kept us informed about what was going on,staff was quick, organized and pleasant. I have to say, best food on a flight that I have had in a very LONG time,!

Fri, Mar 23
BCN
IAD
34h 00m
Wed, Mar 28
IAD
BCN
18h 00m
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 18087 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
JFK
IST
Excellent 10.0

Food, service, entertainment, cleanness of the plane

Too many announcements in the beginning of the flight.

IST
IAD
Good 7.6

The food was good and the staff were nice

The seats are very small and extremely discomfort for overseas flight

MIA
IST
Excellent 10.0

Great service and brand new plane!

IST
SFO
Good 7.3

The flight was on time, the food was good. Nice selection for onboard entertainment. The plane was very clean.

1. The boarding process at Istanbul airport was horrible. No one could speak or understand english. My father was on a wheelchair and he was the last one to be boarded on the plane! There was so much confusion - some people wanted me to go separately from him, others wanted him to walk down the stairs on his own, etc. etc. There were hardly any announcements for people with special needs. Generally they are allowed to board first as they need more time to settle. I could barely find overhead bin space for his stuff. 2. There were several remote controls broken on the plane. A lot of people had to suffer through a non working entertainment screen. 3. One of the hostess was hardly listening to anything I had to say. She seemed to be in so much of a hurry and had a very bad attitude.

ISB
IST
Excellent 9.3

Comfortable seats and friendly crew

Food could be better esp snacks

Show more results

Barcelona-El Prat to Washington Dulles Intl Flight Information

Flights Arrive in Washington Dulles Intl
Flights Depart from Barcelona-El Prat
Flight Price $645
Distance 4049 miles
Airlines Royal Air Maroc, Aeroflot, Turkish Airlines, Aer Lingus
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.