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DEN - BCN

Find cheap flights from Denver to Barcelona from $310

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Barcelona departing on 9/19. 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.
1 adult
0 bags
Thu 5/23
Thu 5/30

Search hundreds of travel sites at once for deals on flights to Barcelona-El Prat

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Barcelona.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Barcelona.
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Barcelona (DEN-BCN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:35 pm - 10:50 pmDEN-BCN
20h 15m2 stops
1:30 pm - 11:29 pmBCN-DEN
17h 59m2 stops
$683Iberia
Find Deal
Wed, Sep 18 - Wed, Sep 25
7:35 pm - 11:00 pmDEN-BCN
19h 25m1 stop
7:00 pm - 5:40 pmBCN-DEN
30h 40m1 stop
$699Turkish Airlines
Find Deal
Fri, Sep 27 - Sat, Oct 12
1:25 pm - 12:45 pmDEN-BCN
15h 20m1 stop
12:25 pm - 1:53 pmBCN-DEN
33h 28m2 stops
$747United Airlines
Find Deal
Mon, Aug 19 - Tue, Aug 27
9:03 pm - 2:00 pmDEN-BCN
32h 57m1 stop
12:25 pm - 10:27 amBCN-DEN
30h 02m1 stop
$749United Airlines
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Mon, Aug 19 - Tue, Aug 27
7:52 am - 9:40 amDEN-BCN
17h 48m2 stops
5:50 am - 8:29 pmBCN-DEN
21h 39m2 stops
$751Air Canada
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Sun, Oct 20 - Sun, Nov 3
7:52 am - 9:40 amDEN-BCN
17h 48m2 stops
12:25 pm - 8:19 pmBCN-DEN
15h 54m2 stops
$761Air Canada
Find Deal
Tue, Sep 17 - Fri, Sep 27
6:35 pm - 4:20 pmDEN-BCN
13h 45m1 stop
9:05 pm - 4:30 pmBCN-DEN
27h 25m1 stop
$768British Airways
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Mon, May 6 - Mon, May 13
4:02 pm - 4:20 pmDEN-BCN
16h 18m2 stops
10:10 am - 8:40 pmBCN-DEN
18h 30m2 stops
$782British Airways
Find Deal
Mon, Sep 23 - Thu, Oct 3
12:59 am - 7:25 amDEN-BCN
22h 26m1 stop
1:40 pm - 11:22 pmBCN-DEN
17h 42m1 stop
$807American Airlines
Find Deal
Sun, Sep 22 - Thu, Oct 3
12:52 pm - 12:00 pmDEN-BCN
15h 08m1 stop
10:40 am - 11:06 pmBCN-DEN
20h 26m2 stops
$823American Airlines
Find Deal
Sun, May 5 - Sat, May 18

Flights from Denver to Barcelona - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Barcelona to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Barcelona?

The average price of all flights from Denver to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.
When flying from Denver to Barcelona, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Denver to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Barcelona-El Prat Airport is November, where tickets cost $762 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,559 and $1,541 respectively.

How far in advance should I book a flight from Denver to Barcelona-El Prat Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Barcelona-El Prat Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 64 days before departure.

Which airlines provide the cheapest flights from Denver to Barcelona?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Turkish Airlines offered the best one-way deal for that route, at $463. KAYAK users also found Denver to Barcelona round-trip flights on Iberia from $683 and on Turkish Airlines from $699.

Good to know

Low season

January

High season

September

Cheapest flight

$310
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Denver to Barcelona

When to book flights from Denver to Barcelona

Are your dates flexible? Find out the best times to travel from Denver to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Denver to Barcelona-El Prat flights

  • Does DEN have the Colorado Beer Crawl?

    Enjoy the Colorado Beer Crawl at DEN without having to leave the airport. In celebration of the Great American Beer Festival held annually, the airport serves elite beers outside the security area at the Boulder Beer Tap House and at Concourse B where you will find the New Belgium Hub. Other places within the airport that serve the beers include the Tapas Sky Bar and Root Down in Concourse C, Colorado Sports Bar, and Lounge 5280 Wine Bar at Concourse B, and the Denver ChopHouse at Concourse A. You can take advantage of these spots and relax after and before your journey.

  • What do the lounges at DEN have to offer?

    Take note of the five lounges at DEN and what they have to offer if you want to spend your time at the airport in a relaxing environment. The lounges are located on the 3rd floor of Concourse A on the Airside, near Gates B59, B44, and B32 in Concourse B, and on the 4th floor of Concourse A, near the Central Core. If you get hungry while you're in the lounge, you can order snacks and drinks. Workstations, Wi-Fi, and hotspot printing are accessible in the lounges if you need to do some work.

  • Are there any hotels in BCN?

    On the 1st floor in Terminal 1, there is one available suite and nine rooms at the Sleep and Fly Barcelona Hotel. Other hotels are easily accessible outside the airport, such as the TRYP Barcelona Aeropuerto Hotel, Salles, Hotel Ciutat del Prat, and BAH Barcelona Airport Hotel, which are approximately 5-15min on foot and accessible via free shuttles offered by the airport.

  • Is BCN family-friendly?

    If you are traveling with your family, there are children's play areas in Gate Y at Terminal 2, and P1 and P3 of Terminal 1. Here, your children will play and tire themselves before the journey. Families also have their own designated security lanes on Floor 1 of Terminal 2, North and South sections of Floor 3 in Terminal 1. There are also child seats on the luggage trolleys which you can access at the Sky Center in Terminal 1 and Boarding Area S at Terminal 2.

  • What is the cheapest flight from Denver to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Denver to Barcelona-El Prat Airport was $310 for a one-way ticket and $683 for a round-trip.

  • Do I need a passport to fly between Denver and Barcelona?

    A passport is required to fly from Denver to Barcelona.

  • Which aircraft models fly most regularly from Denver to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Barcelona?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Denver and Barcelona, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Barcelona from Denver?

    London is the most popular layover city among KAYAK users traveling from Denver to Barcelona.

  • Which is the best airline for flights from Denver to Barcelona, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Barcelona are Delta and United Airlines. With an average price for the route of $1,013 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,138 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Denver with another airline. Booking your flights between Denver and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from DEN to Barcelona-El Prat

  • Barcelona El Prat Airport (BCN) has post office services that you can utilize if you want to send a postcard, letter, or parcel while at the airport. You can locate the post office on the ground floor of Terminal 2B, the 3rd floor at Terminal 1.
  • If you’d want to go shopping at the Denver International Airport (DEN), there are shops where you can buy items such as electronics, books, and magazines. Visit Climax Jerky and The Tattered Cover for a great shopping experience.
  • You will want to go to the area near Gate C24 and C23 at DEN if you enjoy good views. Here, you can take photographs of the Rockies and if you are lucky, you’ll get a glimpse of the amazing sunsets.
  • Make the most out of the information desk at BCN if you have an issue. They are open 24h a day and are located on Terminals 2 and 1.
  • At BCN, there are pharmacies where you can get your medication supplies. The pharmacies are located in the ground-floor areas in Terminal 2 and the 3rd-floor departure section of Terminal 1.
See more tips

Top 5 airlines serving from Denver to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Denver to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11272 reviews
7.7boarding
8.1crew
6.7food
7.1entertainment
7.2comfort
Airline reviews

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

2.0 MediocreAnonymous, Apr 2024DEN - SHV
Read more about United Airlines reviews

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

This flight space was way better than our international flight. Efficient boarding and comfortable

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Book cheap flights from Denver to Barcelona

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Barcelona found on KAYAK in the last 72 hours.
9/19Thu
2 stops
24h 40mDEN-BCN
$310
8/6Tue
2 stops
23h 14mDEN-BCN
$343
10/17Thu
2 stops
19h 20mDEN-BCN
$361
10/10Thu
1 stopBritish Airways
30h 50mDEN-BCN
$683
5/11Sat
2 stopsAmerican Airlines
22h 05mDEN-BCN
$712
10/19Sat
1 stopUnited Airlines
32h 50mDEN-BCN
$714
5/2Thu
1 stopLufthansa
12h 03mDEN-BCN
$758
9/4Wed
1 stopBritish Airways
16h 10mDEN-BCN
$773
10/20Sun
1 stopAmerican Airlines
22h 26mDEN-BCN
$787
6/19Wed
1 stopLufthansa
32h 05mDEN-BCN
$788

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Last minute flights from Denver to Barcelona

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Barcelona that are departing in the next 10 days.
4/24Wed
multi-stopAmerican Airlines
12h 59mDEN-BCN
4/30Tue
multi-stopAmerican Airlines
26h 23mBCN-DEN
$545
4/24Wed
multi-stopUnited Airlines
19h 00mDEN-BCN
4/30Tue
multi-stopUnited Airlines
14h 45mBCN-DEN
$570
4/24Wed
multi-stopUnited Airlines
19h 00mDEN-BCN
4/30Tue
multi-stopUnited Airlines
23h 07mBCN-DEN
$575
4/24Wed
multi-stopBritish Airways
12h 59mDEN-BCN
5/6Mon
multi-stopBritish Airways
27h 25mBCN-DEN
$659
4/24Wed
multi-stopBritish Airways
26h 50mDEN-BCN
5/6Mon
multi-stopBritish Airways
27h 25mBCN-DEN
$685
4/25Thu
multi-stopDelta
27h 36mDEN-BCN
5/5Sun
multi-stopDelta
19h 04mBCN-DEN
$760
4/25Thu
multi-stopLufthansa
32h 31mDEN-BCN
4/27Sat
multi-stopLufthansa
28h 45mBCN-DEN
$1,040
4/28Sun
multi-stopDelta
24h 25mDEN-BCN
5/10Fri
multi-stopDelta
19h 47mBCN-DEN
$1,993
4/25Thu
multi-stopIcelandair
14h 00mDEN-BCN
5/6Mon
multi-stopIcelandair
38h 42mBCN-DEN
$3,618
4/25Thu
multi-stopLufthansa
17h 10mDEN-BCN
5/6Mon
multi-stopLufthansa
16h 29mBCN-DEN
$4,224

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Denver - Barcelona Flights

Departure:

Denver (DEN)United States

Destination:

Barcelona-El Prat (BCN)Spain

Return flight deals:

Barcelona-El Prat - Denver

Cabin classes: