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DEN - BCN

Find cheap flights from Denver to Barcelona from $271

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 6/24. 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
Sun 5/19
Sun 5/26

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 44,553,814 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 - 8:30 pmDEN-BCN
17h 55m1 stop
11:05 am - 10:38 pmBCN-DEN
19h 33m1 stop
$648Iberia
Find Deal
Mon, Apr 29 - Thu, May 9
8:16 am - 9:00 amDEN-BCN
16h 44m2 stops
10:40 am - 11:06 pmBCN-DEN
20h 26m2 stops
$656American Airlines
Find Deal
Mon, Apr 29 - Thu, May 9
7:52 am - 9:40 amDEN-BCN
17h 48m2 stops
12:25 pm - 8:49 amBCN-DEN
28h 24m2 stops
$761Air Canada
Find Deal
Wed, Sep 18 - Wed, Oct 9
6:35 pm - 10:35 pmDEN-BCN
20h 00m1 stop
10:15 am - 4:30 pmBCN-DEN
14h 15m1 stop
$764British Airways
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Wed, Sep 18 - Wed, Oct 9
7:45 am - 9:40 amDEN-BCN
17h 55m2 stops
12:15 pm - 9:49 amBCN-DEN
29h 34m1 stop
$765United Airlines
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Mon, Sep 23 - Fri, Oct 4
11:15 am - 10:25 amDEN-BCN
15h 10m1 stop
12:15 pm - 8:26 pmBCN-DEN
16h 11m1 stop
$766United Airlines
Find Deal
Tue, May 7 - Wed, May 22
12:30 am - 9:10 amDEN-BCN
24h 40m1 stop
11:25 am - 10:40 pmBCN-DEN
19h 15m1 stop
$776Delta
Find Deal
Mon, May 6 - Tue, May 21
12:50 am - 9:10 amDEN-BCN
24h 20m1 stop
8:55 am - 9:34 pmBCN-DEN
20h 39m2 stops
$779Delta
Find Deal
Mon, Aug 19 - Tue, Sep 3
4:02 pm - 10:30 amDEN-BCN
34h 28m1 stop
9:05 pm - 4:30 pmBCN-DEN
27h 25m1 stop
$787British Airways
Find Deal
Mon, Sep 16 - Mon, Sep 30
7:52 am - 9:40 amDEN-BCN
17h 48m2 stops
12:25 pm - 10:15 amBCN-DEN
29h 50m1 stop
$805Air Canada
Find Deal
Thu, Oct 3 - Thu, Oct 10

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 Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Sundays 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, Iberia offered the best one-way deal for that route, at $484. KAYAK users also found Denver to Barcelona round-trip flights on Iberia from $648 and on American Airlines from $656.

Good to know

Low season

January

High season

September

Cheapest flight

$271
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 $271 for a one-way ticket and $648 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?

    oneworld, Star Alliance, 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 Air France?

    The two airlines most popular with KAYAK users for flights from Denver to Barcelona are Delta and Air France. With an average price for the route of $1,042 and an overall rating of 8.0, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,230 and an overall rating of 7.5.

  • 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 11333 reviews
7.2comfort
7.7boarding
8.1crew
7.1entertainment
6.7food
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2024DEN - MUC
Read more about United Airlines reviews

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.

It was a great flight, great crew, excellent service, fantastic brand new place, overall 10+ on the experience! Thank you.

We learned certain countries (a few) require a notarized letter from an ex to give permission for children to travel to those countries with the other spouse together with birth certificates. To find this out one hour before flying—not good. Nowhere is it documented by the airlines though they require it. Make sure about all documentation required.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

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

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

It was upsetting that the flights were canceled but that was due to weather. I did not receive any vouchers for food or a hotel stay when I was forced to spend the night in Montreal. I was also upset when my seat was changed many times.. The plane seemed old with a non-functioning screen and loose side pockets.. All in all in need of updating. On the positive side, the staff in areas was friendly and helpful.

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

United force you to download their App to do the check-in.

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

Horrible crowding on the seats, headphones provided did not fit or work in the entertainment center, seriously the most uncomfortable flight I have taken in a LONG time. The people in front of me were literally 5 inches from my face the entire flight. Did they change their seats recently? I remember it being tight but wow this was a whole new level. Also I am a 5'3" small woman so I can't even imagine a larger person dealing with that for 11 hrs.

Seat controls of lights were broken, and only 1 of the 2 seat TVs ever worked on the long flight. On the short flight there were no USB connections, on the long one they were difficult to access. Part of my meal was frozen, though the hot portion was good.

Lufthansa fails at mentioning no luggage when booking through points. We had to pay added fees to take checked bags to Europe for 2 weeks. The staff at check in were not helpful at all. told us "if we don't like it, then book another flight". Food was bad, they ran out of half the options. Vegetarian was terrible. The flight crew was nice, and tried to make it work ok.

Always a pleasure to deal with United's helpful and knowledgeable staff

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.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

I’m not happy because I discovered there is something wrong and my miles have not been getting put on my AA account. So this needs to be fixed because I have traveled a lot since October and none of my miles are registered

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.
6/24Mon
2 stops
30h 06mDEN-BCN
$271
10/8Tue
2 stops
21h 57mDEN-BCN
$294
5/7Tue
3 stops
28h 31mDEN-BCN
$307
4/24Wed
2 stopsAmerican Airlines
16h 01mDEN-BCN
$496
9/16Mon
1 stopBritish Airways
20h 00mDEN-BCN
$622
7/31Wed
1 stopAir Canada
14h 20mDEN-BCN
$697
5/7Tue
1 stopLufthansa
14h 45mDEN-BCN
$710
10/6Sun
1 stopAmerican Airlines
22h 26mDEN-BCN
$712
5/31Fri
1 stopBritish Airways
18h 10mDEN-BCN
$1,007
6/23Sun
1 stopAir Canada
14h 20mDEN-BCN
$1,028

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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.
4/23Tue
multi-stopBritish Airways
13h 05mDEN-BCN
4/28Sun
multi-stopBritish Airways
28h 00mBCN-DEN
$588
4/22Mon
multi-stopAmerican Airlines
22h 45mDEN-BCN
4/28Sun
multi-stopAmerican Airlines
18h 05mBCN-DEN
$604
4/23Tue
multi-stopAmerican Airlines
16h 01mDEN-BCN
4/28Sun
multi-stopAmerican Airlines
18h 05mBCN-DEN
$607
4/22Mon
multi-stopDelta
24h 25mDEN-BCN
4/28Sun
multi-stopDelta
13h 45mBCN-DEN
$614
4/22Mon
multi-stop
17h 10mDEN-BCN
5/7Tue
multi-stop
30h 05mBCN-DEN
$637
4/22Mon
multi-stopBritish Airways
16h 08mDEN-BCN
5/7Tue
multi-stopBritish Airways
19h 33mBCN-DEN
$655
4/24Wed
multi-stopIberia
20h 45mDEN-BCN
4/27Sat
multi-stopIberia
22h 35mBCN-DEN
$927
4/20Sat
multi-stopIberia
21h 33mDEN-BCN
4/25Thu
multi-stopIberia
22h 51mBCN-DEN
$1,112
4/24Wed
multi-stopAir France
12h 35mDEN-BCN
4/27Sat
multi-stopAir France
26h 25mBCN-DEN
$1,365
4/23Tue
multi-stopDelta
24h 25mDEN-BCN
4/27Sat
multi-stopDelta
17h 54mBCN-DEN
$2,494

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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: