Spain

$203+ 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
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$589
(United Airlines)

One-way from

$203
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,378
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 ($399 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 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
1 stop16h 50mUnited Airlines
Deal found 6/10$589
This Lufthansa deal was found by Cheapflights users on 6/12. 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.
Sun 10/55:59 pmDEN - VLC
1 stop16h 01mLufthansa
Thu 12/46:00 amVLC - DEN
1 stop18h 00mLufthansa
Deal found 6/12$593
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:35 amDEN - AGP
2 stops29h 45mScandinavian Airlines
Mon 9/89:10 pmAGP - DEN
2 stops33h 39mScandinavian Airlines
Deal found 6/11$594
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 10/83:50 pmDEN - VLC
1 stop18h 10mUnited Airlines
Thu 12/412:55 pmVLC - DEN
2 stops29h 33mUnited Airlines
Deal found 6/12$600
This Iberia deal was found by Cheapflights users on 6/12. 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.
Mon 10/67:27 amDEN - VLC
2 stops28h 33mIberia
Tue 12/212:20 pmVLC - DEN
1 stop35h 05mIberia
Deal found 6/12$601
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:15 pmDEN - BIO
1 stop23h 10mLufthansa
Fri 10/106:45 amBIO - DEN
2 stops25h 12mLufthansa
Deal found 6/10$604
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare 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 6/11$612
This Delta deal was found by Cheapflights users on 6/12. 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 10/75:40 pmDEN - VLC
1 stop14h 40mDelta
Wed 12/36:05 amVLC - DEN
2 stops17h 25mDelta
Deal found 6/12$614
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:40 amDEN - AGP
2 stops20h 55mDelta
Thu 11/134:25 pmAGP - DEN
2 stops33h 04mDelta
Deal found 6/10$634
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:59 pmDEN - VLC
1 stop16h 01mMultiple Airlines
Wed 9/176:00 amVLC - DEN
2 stops21h 54mMultiple Airlines
Deal found 6/10$656
This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:50 pmDEN - VLC
1 stop22h 20mSWISS
Wed 8/203:05 pmVLC - DEN
2 stops33h 30mSWISS
Deal found 6/10$660
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:15 pmDEN - BIO
1 stop17h 35mMultiple Airlines
Fri 9/126:45 amBIO - DEN
2 stops19h 33mMultiple Airlines
Deal found 6/11$668

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 June 12, 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

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-3:35 pm

1 stop16h 50m

$589

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Sun 8/31

6:35 am-8:20 pm

2 stops29h 45m

Malaga

Mon 9/8

9:10 pm-10:49 pm

2 stops33h 39m

$594

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-11:57 pm

2 stops25h 12m

$604

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Thu 8/14

2:45 pm-5:00 pm

2 stops18h 15m

Valencia

Wed 9/17

7:25 am-8:00 pm

2 stops20h 35m

$651

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Thu 8/14

5:59 pm-6:00 pm

1 stop16h 01m

Valencia

Wed 9/17

6:00 am-7:54 pm

2 stops21h 54m

$656

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Mon 8/4

5:50 pm-12:10 am

1 stop22h 20m

Valencia

Wed 8/20

6:00 am-4:20 pm

1 stop18h 20m

$658

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Thu 8/14

5:59 pm-6:00 pm

1 stop16h 01m

Valencia

Wed 9/17

12:50 pm-3:35 pm

1 stop34h 45m

$661

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Mon 9/1

4:15 pm-5:50 pm

1 stop17h 35m

Bilbao

Fri 9/12

6:45 am-6:18 pm

2 stops19h 33m

$668

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Tue 9/2

9:40 am-6:20 pm

2 stops24h 40m

Bilbao

Tue 9/9

6:45 am-6:18 pm

2 stops43h 33m

$673

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Thu 10/23

9:40 am-8:20 am

2 stops38h 40m

Madrid Barajas

Sun 11/2

5:00 pm-4:00 pm

1 stop31h 00m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,057). 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 June 12, 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 June 12, 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.
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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 $203. However, be on the lookout for offers from Lufthansa 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?

  • 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 $1,057). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$458FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$397Average$693FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$491FlexibilityNo cancel feeOn-time72%
IberiaCheapest$476Average$774FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$482Average$804FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$489Average$911FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$491Average$1,007FlexibilityNo cancel feeOn-time69%
DeltaCheapest$495Average$884FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$505Average$788FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$506Average$907FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.