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$221+ Cheap flights from Denver (DEN) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Denver to Spain

Cheapest flights from Denver to Spain
Explore the most affordable flight options available from Denver to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/214:15 pm
DEN
-
BCN
1 stop14h 40m
Multiple Airlines
mié. 9/308:00 am
BCN
-
DEN
2 stops20h 00m
Multiple Airlines
Deal found 1/28$480
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1310:40 am
DEN
-
BCN
1 stop13h 20m
Multiple Airlines
mar. 10/275:50 am
BCN
-
DEN
1 stop18h 10m
Multiple Airlines
Deal found 1/27$482
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/297:00 pm
DEN
-
BCN
2 stops29h 00m
Air Canada
jue. 10/151:15 pm
BCN
-
DEN
2 stops36h 49m
Air Canada
Deal found 1/27$484
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/265:40 pm
DEN
-
BCN
1 stop30h 20m
Multiple Airlines
jue. 10/87:55 am
BCN
-
DEN
1 stop14h 25m
Multiple Airlines
Deal found 1/28$487
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/74:40 pm
DEN
-
BCN
1 stop14h 05m
Icelandair
dom. 4/193:45 pm
BCN
-
DEN
1 stop35h 15m
Icelandair
Deal found 1/26$488
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2711:05 am
DEN
-
BCN
1 stop12h 55m
Air Canada
jue. 4/3012:15 pm
BCN
-
DEN
2 stops32h 30m
Air Canada
Deal found 1/27$489
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:00 am
DEN
-
BCN
1 stop23h 15m
United Airlines
vie. 5/112:15 pm
BCN
-
DEN
1 stop30h 19m
United Airlines
Deal found 1/27$491
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/244:40 pm
DEN
-
BCN
1 stop14h 05m
Icelandair
sáb. 5/23:45 pm
BCN
-
DEN
1 stop35h 15m
Icelandair
Deal found 1/27$492
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/312:21 pm
DEN
-
BCN
2 stops14h 59m
British Airways
mar. 3/109:35 am
BCN
-
DEN
1 stop20h 05m
British Airways
Deal found 1/27$493
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2811:05 am
DEN
-
MAD
1 stop11h 45m
Air Canada
jue. 5/76:05 am
MAD
-
DEN
2 stops20h 55m
Air Canada
Deal found 1/27$498
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/211:15 am
DEN
-
MAD
1 stop12h 45m
Multiple Airlines
mar. 3/109:05 am
MAD
-
DEN
2 stops32h 18m
Multiple Airlines
Deal found 1/26$499
This Cheapflightsfares deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/244:15 pm
DEN
-
MAD
2 stops23h 20m
Lufthansa
mar. 3/36:00 am
MAD
-
DEN
1 stop18h 00m
Lufthansa
Deal found 1/26$500

Find flight deals from Denver to Spain

Keep the following information in mind while searching for Denver to Spain flight deals. Data was last updated enero 29, 2026.

Round-trip from

$488
(oojo)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

November

Average price

$532
From Denver Intl to Spain
Search Deals
One-way flight from Denver Intl to Spain
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($400 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Denver to Spain that are best for you.

Fly from

Denver

Fly to

Spain

Route

Depart

Return

Price

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 3/23

6:40 am-7:00 am

1 stop17h 20m

Barcelona-El Prat

mié. 4/8

11:00 am-8:20 pm

1 stop17h 20m

$501

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

mar. 2/24

5:45 pm-4:10 pm

1 stop14h 25m

Malaga

mar. 3/3

5:35 am-10:05 pm

2 stops24h 30m

$508

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 3/9

5:45 am-7:00 am

2 stops18h 15m

Barcelona-El Prat

jue. 4/2

11:00 am-10:17 pm

1 stop19h 17m

$510

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 3/22

11:55 pm-7:00 am

1 stop24h 05m

Barcelona-El Prat

mar. 3/31

11:00 am-10:17 pm

1 stop19h 17m

$511

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

mié. 5/6

9:40 am-6:50 am

1 stop13h 10m

Madrid Barajas

jue. 5/21

8:25 am-3:40 pm

1 stop15h 15m

$512

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

mié. 4/8

6:40 pm-8:05 pm

1 stop17h 25m

Madrid Barajas

mar. 4/21

10:35 am-4:30 pm

1 stop13h 55m

$518

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

lun. 4/13

6:00 am-8:05 am

2 stops18h 05m

Madrid Barajas

mar. 4/21

5:55 am-3:40 pm

1 stop17h 45m

$519

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

mié. 4/15

12:44 pm-9:55 am

1 stop13h 11m

Madrid Barajas

mié. 4/22

6:00 am-5:20 pm

2 stops19h 20m

$526

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

mié. 4/22

5:00 am-9:00 am

2 stops20h 00m

Madrid Barajas

vie. 5/1

11:15 am-10:15 pm

1 stop19h 00m

$527

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

mié. 4/8

6:00 am-8:05 am

2 stops18h 05m

Madrid Barajas

mié. 4/22

10:50 am-11:57 pm

2 stops21h 07m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Denver to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Spain

What is the cheapest month to book a flight from Denver to Spain?

Currently, November is the cheapest month in which you can book a flight from Denver to Spain (average of $369). Flying from Denver to Spain in June is currently the most expensive (average of $761). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from Denver to Spain delayed?

About 0% of weekly flights between Denver and Spain have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Denver to Spain flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated enero 29, 2026.
Read through reviews of airlines operating flights from Denver to Spain, such as United Airlines, American Airlines, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,206 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,100 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,756 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,705 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Denver to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Spain?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Spain. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How long is the flight from Denver to Spain?

    There are many flights that can get you from Denver to Spain in 13h 10m. Fly via Virgin Atlantic, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 4994 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Denver to Spain one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $208. However, be on the lookout for offers from Delta and Lufthansa, as they are both options that can get you from Denver to Spain for a low price.

  • What are the most popular routes from Denver to Spain?

    The most popular route from Denver to Spain is Denver Intl - Barcelona-El Prat. You may also consider Denver Intl - Madrid Barajas or Denver Intl - Malaga.

  • Can I find deals for flights from Denver to Spain that include hotel bookings?

    Yes. In addition to deals on Denver to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Spain.

  • Can I find deals for business class flights from Denver to Spain?

    Yes. Cheapflights offers flight deals from Denver to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Spain?

    Currently, November is the cheapest month in which you can book a flight from Denver to Spain (average of $369). Flying from Denver to Spain in June is currently the most expensive (average of $761). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Denver to Spain

Discover the top 10 airlines that operate flights from Denver to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$100Average$782FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$298Average$1,109FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$366Average$423FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$404Average$637FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$477Average$762FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$478Average$956FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$790FlexibilityNo cancel feeOn-time71%
DeltaCheapest$487Average$834FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$491Average$777FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$493Average$918FlexibilityNo cancel feeOn-time76%

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