Spain

$257+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Apr 14 — Apr 211
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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 March 15, 2026.

This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:40 pm
DEN
-
MAD
1 stop13h 10m
Multiple Airlines
Mon 10/2612:55 am
MAD
-
DEN
1 stop17h 13m
Multiple Airlines
Deal found 3/11$553
This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:41 am
DEN
-
MAD
1 stop14h 39m
Multiple Airlines
Tue 9/83:55 pm
MAD
-
DEN
1 stop24h 10m
Multiple Airlines
Deal found 3/10$561
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:27 pm
DEN
-
MAD
1 stop12h 23m
Multiple Airlines
Wed 11/258:50 pm
MAD
-
DEN
1 stop26h 40m
Multiple Airlines
Deal found 3/11$562
This Iberia deal was found by Cheapflights users on 3/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 pm
DEN
-
BCN
1 stop13h 20m
Iberia
Wed 11/1110:40 am
BCN
-
DEN
1 stop19h 24m
Iberia
Deal found 3/10$573
This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:40 pm
DEN
-
BCN
1 stop19h 50m
Multiple Airlines
Wed 10/283:05 pm
BCN
-
DEN
1 stop26h 45m
Multiple Airlines
Deal found 3/10$574
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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.
Sun 8/164:15 pm
DEN
-
MAD
1 stop22h 15m
Lufthansa
Tue 9/87:00 am
MAD
-
DEN
1 stop14h 45m
Lufthansa
Deal found 3/13$578
This Gotogate deal was found by Cheapflights users on 3/13. 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.
Sat 10/107:50 pm
DEN
-
MAD
2 stops27h 00m
Air Canada
Wed 10/2812:35 pm
MAD
-
DEN
2 stops36h 29m
Air Canada
Deal found 3/13$579
This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 pm
DEN
-
BCN
1 stop13h 20m
Multiple Airlines
Wed 11/118:40 pm
BCN
-
DEN
1 stop26h 50m
Multiple Airlines
Deal found 3/10$580
This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 am
DEN
-
MAD
1 stop13h 50m
Multiple Airlines
Mon 10/268:50 pm
MAD
-
DEN
1 stop26h 40m
Multiple Airlines
Deal found 3/10$580
This KAYAK deal was found by Cheapflights users on 3/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:40 pm
DEN
-
BCN
1 stop14h 00m
Icelandair
Tue 11/1011:50 am
BCN
-
DEN
1 stop14h 15m
Icelandair
Deal found 3/14$583
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:40 pm
DEN
-
VLC
1 stop16h 55m
Multiple Airlines
Tue 10/136:15 am
VLC
-
DEN
2 stops22h 17m
Multiple Airlines
Deal found 3/11$584
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:40 pm
DEN
-
BCN
1 stop15h 45m
Iberia
Wed 10/289:05 pm
BCN
-
DEN
2 stops19h 20m
Iberia
Deal found 3/10$584

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 March 15, 2026.

Round-trip from

$561
(Finnair)

One-way from

$257
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$673
From Denver Intl to Spain
One-way flight from Denver Intl to Spain
Highest demand for flights based on searches. 32% potential increase in price ($361 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 15, 2026.
Use the filters below to find and compare flights from Denver to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Wed 4/29

6:40 am-9:50 am

2 stops43h 10m

Alicante

Wed 5/6

6:30 pm-11:58 pm

2 stops37h 28m

$636

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Sat 4/11

8:25 pm-4:55 pm

1 stop36h 30m

Malaga

Mon 4/20

5:55 pm-6:25 pm

1 stop32h 30m

$653

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Wed 4/15

1:13 pm-12:15 am

2 stops27h 02m

Valencia

Mon 4/27

8:30 pm-4:20 pm

1 stop27h 50m

$657

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Tue 3/24

12:51 pm-3:35 pm

2 stops19h 44m

Malaga

Tue 3/31

5:25 pm-5:30 pm

2 stops32h 05m

$667

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Tue 4/14

4:34 pm-7:10 pm

2 stops18h 36m

Malaga

Tue 4/21

5:55 am-5:21 pm

2 stops19h 26m

$673

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Tue 5/5

8:25 pm-5:20 pm

1 stop36h 55m

Bilbao

Fri 5/15

12:10 pm-6:25 pm

1 stop38h 15m

$678
Quickest round-trip

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 4/28

12:34 pm-9:00 am

1 stop12h 26m

Madrid Barajas

Tue 5/26

5:55 am-1:30 pm

1 stop15h 35m

$681

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sat 4/25

8:52 pm-6:50 am

2 stops25h 58m

Madrid Barajas

Thu 5/28

8:20 am-3:40 pm

1 stop15h 20m

$684

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Wed 4/15

6:30 pm-8:35 pm

1 stop18h 05m

Valencia

Mon 4/27

8:30 pm-4:20 pm

1 stop27h 50m

$686

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sun 4/26

6:30 pm-3:50 pm

1 stop13h 20m

Madrid Barajas

Sat 5/2

9:00 pm-4:30 pm

1 stop27h 30m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $693). 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 March 15, 2026.
Read through reviews of airlines operating flights from Denver to Spain, such as United Airlines,Air Canada, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

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 19h 44m. Fly via Scandinavian Airlines, Turkish Airlines, or Delta to get the fastest option. Airlines will cover a distance of 5116 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 $212. However, be on the lookout for offers from British Airways and United Airlines, 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?

  • 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 $693). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$298Average$1,109FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$366Average$421FlexibilityNo cancel feeOn-time76%
IberiaCheapest$433Average$750FlexibilityNo cancel feeOn-time77%
DeltaCheapest$435Average$819FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$476Average$767FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$477Average$916FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$789FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$489Average$728FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$494Average$875FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$561Average$739FlexibilityNo cancel feeOn-timeN/A

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