$647 Cheap United flights from Washington to Barcelona (IAD to BCN)

Find The Best Day To Fly from Washington to Barcelona

Amazing United IAD to BCN Flight Deals

The cheapest flights to Barcelona Intl. found within the past 7 days were $690 round trip and $647 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Feb 25 - Tue, Mar 4
IAD
Washington
BCN
Barcelona
$690 Roundtrip, found 3 hours ago
$690
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Feb 25 from Washington to Barcelona, returning Tue, Mar 4, priced at $690 found 3 hours ago
Thu, Feb 20 - Thu, Feb 27
IAD
Washington
BCN
Barcelona
$725 Roundtrip, found 5 days ago
$725
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 20 from Washington to Barcelona, returning Thu, Feb 27, priced at $725 found 5 days ago

BCN From IAD Economy Coach Packages on Similar Airlines

Prices and availability subject to change. Additional terms may apply.
Hotel ILUNION Les Corts Spa

Hotel ILUNION Les Corts Spa

4 out of 5
per person
Jul 17 - Jul 24
Roundtrip non-stop flight included
Washington (DCA) to Barcelona (BCN)
Alma Barcelona GL

Alma Barcelona GL

5 out of 5
per person
Jun 22 - Jun 28
Roundtrip flight included
Washington (IAD) to Barcelona (BCN)
InterContinental Barcelona, an IHG Hotel

InterContinental Barcelona, an IHG Hotel

5 out of 5
per person
Jul 17 - Jul 24
Roundtrip non-stop flight included
Washington (DCA) to Barcelona (BCN)
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Frequently asked questions

Can I catch a flight from Dulles Intl. Airport to Barcelona Intl. Airport (BCN) right now?
It’s wise to know about any quarantine requirements and travel advice reports in place in your destination city. Be sure to go to the Covid-19 Travel Advisor for up-to-date information on booking a flight to Josep Tarradellas Barcelona–El Prat Airport.
What terminal is United Airlines at Dulles Intl. Airport?
Before you set off from IAD to BCN with United Airlines, it’s probably a good idea to contact the airline to find out your terminal information. While your ticket should have some of the details, we can’t guarantee it.
Are there United Airlines non-stop flights from IAD to BCN?
Be prepared to make at least one stopover when traveling from Dulles Intl. Airport to Barcelona Airport, as United Airlines doesn’t offer any nonstop flights on this route. While waiting for your connection, you might like to purchase a newspaper or a magazine from the airport bookstore to make the time go faster.
How long is a United Airlines flight from IAD to BCN?
Take in a movie or two, listen to some music or just recline your seat and forget all your worries. Whatever interests you, find a way to while away the 9 hours and 45 minutes that it takes to get from Dulles Intl. Airport to Barcelona Intl. Airport (BCN) with United Airlines.
How many direct and indirect flights does United Airlines fly from IAD to BCN?
When journeying from IAD to BCN, you’ll find roughly 3 United Airlines daily flights to pick from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Josep Tarradellas Barcelona–El Prat Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
CarrierFlightDepart IADArrive BCNFri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Wed
5/1		Thu
5/2		Stops
UA99206:10 pm08:20 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Discover our best United flight from Washington IAD to Barcelona BCN 

To find the best deals on flights to Washington from Barcelona with United, just enter your travel dates, filter by United, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Washington IAD to Barcelona BCN with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $690 to $725, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Washington IAD to Barcelona BCN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Washington to Barcelona costs from $647. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Barcelona BCN from  Washington IAD with United 

To find a cheap United flight from Washington IAD to Barcelona BCN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Washington IAD to Barcelona BCN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover. 

 

Find nonstop flights from Washington IAD to Barcelona BCN with United 

If you’re keen to be on Barcelona soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 20 hour(s) 10 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Washington IAD to Barcelona BCN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Barcelona BCN from  Washington IAD with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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