$230 Find Cheap Flights from Denver to Spain

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 Spain departing on 11/1. 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.
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1 adult, Economy

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Cheap Flights from Denver to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid2 stops$518
Málaga
Málaga2 stops$491
Seville
Seville2 stops$634
Valencia
Valencia1 stop$538
Ibiza
Ibiza1 stop$695
Bilbao
Bilbao2 stops$554
Alicante
Alicante2 stops$521
San Sebastian
San Sebastian2 stops$693
Madrid
Madrid2 stops$518
Málaga
Málaga2 stops$491
Seville
Seville2 stops$634
Valencia
Valencia1 stop$538
Ibiza
Ibiza1 stop$695
Bilbao
Bilbao2 stops$554
Alicante
Alicante2 stops$521
San Sebastian
San Sebastian2 stops$693

Book Cheap Denver to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Spain 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Spain

Fri, Oct 31 - Fri, Nov 14
United Airlines Logo
11:15 am - 8:35 amDEN-BCN
14h 20m1 stop
United Airlines Logo
1:35 pm - 2:50 pmBCN-DEN
33h 15m2 stops
$451United Airlines
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Sat, Oct 25 - Mon, Nov 10
Air Canada Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
Air Canada Logo
9:55 am - 7:55 pmBCN-DEN
18h 00m2 stops
$453Air Canada
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Tue, Sep 23 - Tue, Oct 7
British Airways Logo
11:29 am - 9:05 amDEN-BCN
13h 36m1 stop
British Airways Logo
12:20 pm - 10:05 pmBCN-DEN
17h 45m1 stop
$462British Airways
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Sun, Oct 12 - Thu, Oct 23
Lufthansa Logo
4:15 pm - 2:55 pmDEN-BCN
14h 40m1 stop
Lufthansa Logo
10:15 am - 3:35 pmBCN-DEN
13h 20m1 stop
$472Lufthansa
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Mon, Nov 10 - Thu, Nov 20
American Airlines Logo
12:32 pm - 11:45 amDEN-BCN
15h 13m2 stops
American Airlines Logo
6:40 am - 5:52 pmBCN-DEN
19h 12m2 stops
$473American Airlines
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Thu, Oct 2 - Thu, Oct 16
Lufthansa Logo
4:15 pm - 9:40 pmDEN-BCN
21h 25m1 stop
Lufthansa Logo
6:45 pm - 1:45 pmBCN-DEN
27h 00m1 stop
$487Lufthansa
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Thu, Dec 11 - Fri, Jan 16
British Airways Logo
12:09 pm - 11:25 amDEN-BCN
15h 16m2 stops
British Airways Logo
10:40 am - 9:51 pmBCN-DEN
19h 11m1 stop
$493British Airways
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Mon, Mar 2 - Tue, Mar 10
American Airlines Logo
12:17 pm - 5:05 pmDEN-VLC
20h 48m2 stops
American Airlines Logo
9:40 am - 12:04 amVLC-DEN
21h 24m2 stops
$554American Airlines
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Mon, Dec 8 - Thu, Jan 22
Iberia Logo
5:25 pm - 4:50 pmDEN-AGP
15h 25m1 stop
Iberia Logo
9:10 am - 8:01 pmAGP-DEN
18h 51m2 stops
$580Iberia
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Wed, Oct 22 - Tue, Nov 11
Iberia Logo
2:48 pm - 8:55 pmDEN-ALC
22h 07m2 stops
Iberia Logo
9:30 pm - 10:22 pmALC-DEN
32h 52m2 stops
$606Iberia
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Booking Insights

KAYAK's insights & trends for Denver to Spain flights

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

What is the cheapest month to fly from Denver to Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Spain, 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 Spain is February, when tickets cost $489 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,386 and $1,171 respectively.

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

The average price of all round-trip flights from Denver to Spain clicked on KAYAK for each day over the last 12 months.

When flying from Denver to Spain, you should consider leaving on a Sunday and avoid Thursdays 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 Mondays.

How far in advance should I book a flight from Denver to Spain?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Spain, you should book around 2 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$230
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Denver to Madrid

FAQs - booking Spain flights

  • What are the most popular airports in Spain?

    The most popular airports in Spain are Madrid’s Adolfo Suárez Madrid–Barajas Airport (MAD), Barcelona’s Josep Tarradellas Barcelona-El Prat Airport (BCN), the Palma de Mallorca Airport (PMI), and Malaga’s Costa del Sol Airport (AGP).

  • Do I need a visa to travel from Denver to Spain?

    US citizens who will be visiting Spain for less than 90 days do not need to obtain a travel Visa. You will only need a passport that expires 3 months or more beyond your travel date and proof that you will not be staying in the country, such as a return ticket to the US.

  • Are there nonstop flights from Denver to Madrid?

    Unfortunately, you can’t fly nonstop from Denver to Madrid at this time. However, there is a large variety of one-stop flights from which to choose, including flights by American Airlines, British Airways, Iberia, and Lufthansa. Popular layover airports include Dallas/Fort Worth (DFW), Chicago (ORD), and Dulles (IAD).

  • I want to visit Spain’s eastern coast. Should I fly into Valencia Airport (VLC) or Alicante (ALC)?

    Both the Valencia and Alicante airports are located in the Valencian Community region of Spain along Spain’s Mediterranean east coast. Valencia Airport is better connected to the country's railway system via the Metro station in the airport, and it is closer to Cuenca's hanging houses, Sagunto, and other points north. The city of Alicante and surrounding region is generally easier to navigate by car, and it’s closer to Murcia, Cartagena, and other points along the southern coast.

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

    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 Spain.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Spain 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 Spain?

    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 from Denver to Spain with an airline and back with another airline.

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

    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 from Denver to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally at night, when round-trip flights cost $787 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Spain is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,004.

Top tips for finding cheap flights to Spain

  • When flying from Denver, CO, to Spain, you’ll be departing from Denver International Airport (DEN), which is the only international airport in the greater Denver area. DEN is about 25 miles northeast of the city center.
  • Denver International Airport (DEN) has plenty of lounge options to rest before your long flight to Spain. You’ll find most of the major airline and membership lounges, including American Airlines, British Airways, Delta, United, and American Express Centurion. Members of the US military and their dependents can also access the USO Lounge.
  • If you’re planning to visit the Alhambra, you can fly into the Granada Airport (GRX), but your flight will most likely have two or more layovers. You’ll have many more options for one-stop flights from Denver into Malaga – Costa del Sol Airport (AGP). Malaga is about 60 miles southwest of Granada, and you can travel by train from Malaga to Granada in just over 1h.
  • Madrid Barajas Airport (MAD) is well-connected to the city by train. You can pick up the city’s Metro Line 8 in the stations under Terminal 2 and Terminal 4, while lines C1 and C10 of the city’s Cercanías commuter trains stop at the station under Terminal 4.
  • If you’re planning to visit the Pyreneese Mountains that divide Spain and France, you’ll find the largest of selection of one-stop flights from Denver to Barcelona-El Prat Airport (BCN). You’ll also find regular one-stop flights by United Airlines and Lufthansa into Bilbao Airport (BIO), which is a smaller international airport on Spain’s northern coast, about 75 miles west of the border with France.

Reviews of the top 5 airlines serving from Denver to Spain

 
Need help choosing which airline to fly with from Denver to Spain? 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 8937 reviews
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

10.0 ExcellentAnonymous, Jun 2025DEN - BOS
Read more United Airlines reviews

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

This is where i leave an airline review. Test test test!

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

Boarding an international flight via several sets of stairs and shuttle busses to the tarmac even when multiple jet-bridges were empty at Madrid airport (the hub for Iberia) was not pleasant. I was fine, but a lot of elderly folks and families with kids were struggling. A bad way to start a flight. Business class seats were nice, although not cleaned well from the prior flight.

This was a short flight. We sat in business class so we we were served a warm meal, which was nice. The flight attendants were very attentive, professional, and kind.

The flight was great; I don't see any area of improvement.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

Delayed first flight Geneva Madrid.. We didn’t miss our 2nd flight only because the 2nd flight Madrid Dallas was 1h delayed. However we did end up missing the 3rd leg Dallas Austin. Luggage didn’t show up in Dallas. So we re missing 2 suit cases. Customer service sent us to a hotel in Dallas. Only one room booked for 5!! Pretty bad experience overall. I won’t book a flight on Iberia in the future

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

People point to America as the model of late stage capitalism. My friends, airlines in america at least give you WiFi, and they haven’t quite smashed people into cardboard tv dinner trays yet. Iberia has mastered the tv dinner seat and WiFi is 20 euros. Be serious yall.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

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