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$308+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$608
(Justfly.com)

One-way from

$308
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,141
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. 30% potential increase in price ($377 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:20 pmDEN - AGP
2 stops24h 20mScandinavian Airlines
Mon 9/88:05 pmAGP - DEN
2 stops34h 41mScandinavian Airlines
Deal found 4/30$608
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:15 pmDEN - BIO
1 stop23h 10mUnited Airlines
Fri 10/106:45 amBIO - DEN
2 stops23h 14mUnited Airlines
Deal found 4/30$613
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:40 amDEN - AGP
2 stops20h 55mDelta
Fri 11/1412:40 pmAGP - DEN
2 stops30h 12mDelta
Deal found 4/30$620
This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:53 pmDEN - BIO
2 stops20h 02mIberia
Mon 10/69:35 pmBIO - DEN
2 stops30h 22mIberia
Deal found 4/29$623
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:30 pmDEN - AGP
1 stop34h 00mBritish Airways
Fri 11/1411:45 amAGP - DEN
1 stop35h 40mBritish Airways
Deal found 4/30$632
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:27 amDEN - SCQ
2 stops21h 38mIberia
Mon 10/69:45 pmSCQ - DEN
2 stops32h 12mIberia
Deal found 4/30$638
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:45 pmDEN - BIO
2 stops24h 30mMultiple Airlines
Tue 9/166:45 amBIO - DEN
2 stops23h 42mMultiple Airlines
Deal found 4/30$638
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:40 pmDEN - VLC
1 stop31h 55mDelta
Tue 9/166:40 amVLC - DEN
1 stop16h 50mDelta
Deal found 4/30$641
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:40 pmDEN - BIO
2 stops35h 40mAir Canada
Wed 9/106:45 amBIO - DEN
2 stops35h 33mAir Canada
Deal found 4/30$673
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:50 pmDEN - VLC
1 stop22h 20mSWISS
Fri 9/126:00 amVLC - DEN
1 stop18h 20mSWISS
Deal found 4/30$674
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/24:15 pmDEN - BIO
1 stop17h 35mLufthansa
Tue 9/167:15 amBIO - DEN
1 stop14h 30mLufthansa
Deal found 4/30$679
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:59 pmDEN - VLC
1 stop16h 01mLufthansa
Fri 9/126:00 amVLC - DEN
1 stop17h 35mLufthansa
Deal found 4/30$686

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 May 1, 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

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Wed 9/3

12:20 pm-8:40 pm

2 stops24h 20m

Malaga

Mon 9/8

8:05 pm-10:46 pm

2 stops34h 41m

$608

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Tue 9/30

4:15 pm-11:25 pm

1 stop23h 10m

Bilbao

Fri 10/10

6:45 am-9:59 pm

2 stops23h 14m

$613

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Fri 9/26

12:53 pm-4:55 pm

2 stops20h 02m

Bilbao

Mon 10/6

9:35 pm-7:57 pm

2 stops30h 22m

$623

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Tue 9/2

2:45 pm-11:15 pm

2 stops24h 30m

Bilbao

Tue 9/16

6:45 am-10:27 pm

2 stops23h 42m

$638

DenverSantiago de Compostela

DEN - SCQ

DENSCQ

Denver Intl

Wed 9/24

7:27 am-1:05 pm

2 stops21h 38m

Santiago de Compostela

Mon 10/6

9:45 pm-9:57 pm

2 stops32h 12m

$638

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Tue 9/2

5:40 pm-9:35 am

1 stop31h 55m

Valencia

Tue 9/16

6:40 am-3:30 pm

1 stop16h 50m

$641

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Sun 8/31

5:40 pm-1:20 pm

2 stops35h 40m

Bilbao

Wed 9/10

6:45 am-10:18 am

2 stops35h 33m

$673

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Wed 9/3

5:50 pm-12:10 am

1 stop22h 20m

Valencia

Fri 9/12

6:00 am-4:20 pm

1 stop18h 20m

$674

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Tue 9/2

4:15 pm-5:50 pm

1 stop17h 35m

Bilbao

Tue 9/16

7:15 am-1:45 pm

1 stop14h 30m

$679

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Tue 9/2

5:59 pm-6:00 pm

1 stop16h 01m

Valencia

Fri 9/12

6:00 am-3:35 pm

1 stop17h 35m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 $543). Flying from Denver to Spain in June is currently the most expensive (average of $1,086). 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 May 1, 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.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Denver to Spain, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 JetBlue, with whom users have recently found tickets for as low as $404. However, be on the lookout for offers from British Airways and WestJet, 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 - Madrid Barajas. You may also consider Denver Intl - Barcelona-El Prat or Denver Intl - Valencia.

  • 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 $1,086). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$466FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$397Average$696FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$491FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$481Average$836FlexibilityNo cancel feeOn-time70%
IberiaCheapest$483Average$793FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$490Average$1,102FlexibilityNo cancel feeOn-time69%
DeltaCheapest$495Average$933FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$498Average$939FlexibilityNo cancel feeOn-time71%
KLMCheapest$505Average$875FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$508Average$918FlexibilityNo cancel feeOn-time67%

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