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$233+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Denver to Spain

Keep the following information in mind while searching for Denver to Spain flight deals. Data was last updated July 2, 2025.

Round-trip from

$549
(Kiwi.com)

One-way from

$233
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,193
From Denver Intl to Spain
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One-way flight from Denver Intl to Spain
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Highest demand for flights based on searches. 31% potential increase in price ($394 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 2, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. 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.
Wed 8/134:40 pmDEN - PMI
2 stops23h 25mMultiple Airlines
Thu 8/2110:50 amPMI - DEN
2 stops16h 05mMultiple Airlines
Deal found 6/30$538
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Tue 11/43:40 pmDEN - AGP
1 stop14h 05mIcelandair
Wed 11/122:45 pmAGP - DEN
1 stop35h 20mIcelandair
Deal found 7/2$550
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 10/146:00 amDEN - MAD
2 stops16h 40mUnited Airlines
Sun 10/2612:35 pmMAD - DEN
2 stops27h 00mUnited Airlines
Deal found 7/2$568
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:59 pmDEN - MAD
2 stops20h 26mLufthansa
Wed 10/226:00 amMAD - DEN
2 stops18h 03mLufthansa
Deal found 7/1$569
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Thu 10/26:00 amDEN - MAD
2 stops18h 20mAir Canada
Fri 10/1712:45 pmMAD - DEN
2 stops29h 19mAir Canada
Deal found 7/1$571
This Iberia deal was found by Cheapflights users on 7/2. 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.
Fri 10/102:50 pmDEN - MAD
2 stops21h 45mIberia
Fri 10/2412:40 pmMAD - DEN
1 stop17h 14mIberia
Deal found 7/2$572
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 9/2312:44 pmDEN - BIO
1 stop14h 01mUnited Airlines
Fri 10/106:45 amBIO - DEN
2 stops19h 28mUnited Airlines
Deal found 7/2$573
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:30 amDEN - MAD
2 stops18h 40mDelta
Thu 10/166:00 amMAD - DEN
2 stops19h 29mDelta
Deal found 7/1$576
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 8/77:45 amDEN - AGP
2 stops22h 25mMultiple Airlines
Thu 8/219:40 pmAGP - DEN
2 stops29h 50mMultiple Airlines
Deal found 7/2$576
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:40 amDEN - MAD
2 stops14h 20mMultiple Airlines
Mon 11/105:00 pmMAD - DEN
1 stop31h 00mMultiple Airlines
Deal found 7/2$584
This British Airways deal was found by Cheapflights users on 7/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:25 pmDEN - VLC
1 stop14h 25mBritish Airways
Thu 12/412:00 pmVLC - DEN
1 stop35h 30mBritish Airways
Deal found 7/2$589
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:30 pmDEN - AGP
1 stop33h 20mBritish Airways
Thu 11/133:15 pmAGP - DEN
1 stop32h 10mBritish Airways
Deal found 6/30$590

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 July 2, 2025.
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

DenverPalma de Mallorca

DEN - PMI

DENPMI

Denver Intl

Wed 8/13

4:40 pm-12:05 am

2 stops23h 25m

Palma de Mallorca Son Sant Joan

Thu 8/21

10:50 am-6:55 pm

2 stops16h 05m

$538

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Mon 8/18

11:25 am-6:40 am

2 stops35h 15m

Madrid Barajas

Sun 8/31

12:45 pm-10:21 am

1 stop29h 36m

$570

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sat 9/27

11:25 am-6:40 am

2 stops59h 15m

Madrid Barajas

Sat 10/11

6:20 pm-1:45 pm

1 stop27h 25m

$572

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 9/24

5:37 pm-8:35 pm

2 stops18h 58m

Madrid Barajas

Sun 9/28

4:40 pm-11:40 am

1 stop27h 00m

$573

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Tue 9/23

12:44 pm-10:45 am

1 stop14h 01m

Bilbao

Fri 10/10

6:45 am-6:13 pm

2 stops19h 28m

$573

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Thu 8/7

7:45 am-2:10 pm

2 stops22h 25m

Malaga

Thu 8/21

9:40 pm-7:30 pm

2 stops29h 50m

$576

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Mon 8/11

1:09 pm-9:35 am

1 stop12h 26m

Madrid Barajas

Wed 8/27

11:35 am-8:22 pm

1 stop16h 47m

$578

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sat 9/20

11:15 am-5:35 pm

2 stops22h 20m

Madrid Barajas

Fri 10/3

8:35 am-11:57 pm

2 stops23h 22m

$582

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 7/30

11:35 am-9:35 am

1 stop14h 00m

Madrid Barajas

Tue 8/19

12:40 pm-7:48 pm

1 stop15h 08m

$583

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Sun 11/23

5:25 pm-3:50 pm

1 stop14h 25m

Valencia

Thu 12/4

12:00 pm-3:30 pm

1 stop35h 30m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 58 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 $543). Flying from Denver to Spain in June is currently the most expensive (average of $1,054). 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.

What is the cheapest time of day to fly from DEN to ES?

Find hourly flight availability from Denver to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Spain as you normally would.

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 July 2, 2025.
Read through reviews of airlines operating flights from Denver to Spain, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $233. However, be on the lookout for offers from WestJet and Turkish 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?

    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 $543). Flying from Denver to Spain in June is currently the most expensive (average of $1,054). 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$447FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$397Average$634FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$491FlexibilityNo cancel feeOn-time72%
IberiaCheapest$480Average$748FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$483Average$765FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$489Average$896FlexibilityNo cancel feeOn-time71%
DeltaCheapest$495Average$867FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$500Average$1,010FlexibilityNo cancel feeOn-time69%
KLMCheapest$505Average$760FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$506Average$900FlexibilityNo cancel feeOn-time67%

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