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$208+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Round-trip from

$427
(Air Canada)

One-way from

$208
(oojo)

Popular in

June

Cheapest in

November

Average price

$546
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 ($404 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 14, 2026.

This Air Canada deal was found by Cheapflights users on 1/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:15 am
DEN
-
BCN
1 stop14h 20m
Air Canada
Tue 2/101:35 pm
BCN
-
DEN
1 stop14h 20m
Air Canada
Deal found 1/12$427
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:33 am
DEN
-
BCN
2 stops19h 12m
British Airways
Tue 2/176:40 am
BCN
-
DEN
1 stop16h 50m
British Airways
Deal found 1/12$429
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:40 pm
DEN
-
BCN
1 stop16h 05m
British Airways
Mon 10/59:10 pm
BCN
-
DEN
1 stop27h 20m
British Airways
Deal found 1/12$430
This Gotogate deal was found by Cheapflights users on 1/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/204:20 pm
DEN
-
BCN
1 stop22h 45m
Multiple Airlines
Tue 2/31:35 pm
BCN
-
DEN
1 stop14h 20m
Multiple Airlines
Deal found 1/12$431
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:36 am
DEN
-
BCN
2 stops21h 19m
British Airways
Wed 4/299:20 pm
BCN
-
DEN
2 stops33h 27m
British Airways
Deal found 1/12$432
This British Airways deal was found by Cheapflights users on 1/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:40 pm
DEN
-
BCN
1 stop14h 25m
British Airways
Mon 4/279:20 pm
BCN
-
DEN
1 stop27h 10m
British Airways
Deal found 1/12$434
This oojo deal was found by Cheapflights users on 1/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 pm
DEN
-
BCN
1 stop17h 50m
British Airways
Fri 4/2410:15 am
BCN
-
DEN
2 stops17h 40m
British Airways
Deal found 1/11$435
This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:33 am
DEN
-
BCN
2 stops13h 27m
American Airlines
Tue 2/1010:40 am
BCN
-
DEN
1 stop18h 13m
American Airlines
Deal found 1/12$439
This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:52 pm
DEN
-
BCN
1 stop11h 58m
Iberia
Tue 2/1010:50 am
BCN
-
DEN
2 stops20h 26m
Iberia
Deal found 1/13$447
This British Airways deal was found by Cheapflights users on 1/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:33 pm
DEN
-
BCN
2 stops21h 22m
British Airways
Mon 3/305:10 pm
BCN
-
DEN
2 stops32h 07m
British Airways
Deal found 1/12$449
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:15 am
DEN
-
BCN
1 stop14h 20m
Multiple Airlines
Wed 2/189:55 am
BCN
-
DEN
2 stops18h 00m
Multiple Airlines
Deal found 1/13$451
This deal was found by Cheapflights users on 1/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:15 am
DEN
-
BCN
1 stop14h 20m
Air Canada
Thu 2/191:35 pm
BCN
-
DEN
1 stop14h 20m
Air Canada
Deal found 1/13$452

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 January 14, 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

Sun 4/12

6:40 pm-5:05 pm

1 stop14h 25m

Barcelona-El Prat

Mon 4/27

9:20 pm-4:30 pm

1 stop27h 10m

$434

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Mon 2/23

11:15 am-12:50 pm

2 stops17h 35m

Bilbao

Tue 3/10

6:45 am-10:23 am

2 stops34h 38m

$463

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Mon 2/23

11:15 am-12:50 pm

2 stops17h 35m

Bilbao

Tue 3/10

6:45 am-5:00 pm

1 stop17h 15m

$466

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 4/12

6:00 am-1:15 pm

1 stop23h 15m

Barcelona-El Prat

Sun 4/19

1:15 pm-10:15 am

1 stop29h 00m

$471

DenverIbiza

DEN - IBZ

DENIBZ

Denver Intl

Mon 4/13

6:40 pm-12:15 pm

1 stop33h 35m

Ibiza

Thu 4/23

4:10 pm-4:30 pm

1 stop32h 20m

$480

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Mon 2/23

8:20 pm-11:05 pm

1 stop18h 45m

Bilbao

Tue 3/10

6:45 am-5:00 pm

1 stop17h 15m

$480

DenverIbiza

DEN - IBZ

DENIBZ

Denver Intl

Sun 4/12

6:40 pm-4:25 pm

1 stop13h 45m

Ibiza

Thu 4/23

4:10 pm-4:30 pm

1 stop32h 20m

$480

DenverIbiza

DEN - IBZ

DENIBZ

Denver Intl

Mon 4/13

6:40 pm-12:15 pm

1 stop33h 35m

Ibiza

Mon 4/20

5:15 pm-4:30 pm

1 stop31h 15m

$480

DenverIbiza

DEN - IBZ

DENIBZ

Denver Intl

Sun 4/12

6:40 pm-4:25 pm

1 stop13h 45m

Ibiza

Wed 4/22

1:20 pm-4:30 pm

1 stop35h 10m

$480

DenverIbiza

DEN - IBZ

DENIBZ

Denver Intl

Mon 4/13

6:40 pm-12:15 pm

1 stop33h 35m

Ibiza

Wed 4/22

1:20 pm-4:30 pm

1 stop35h 10m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 $831). 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 January 14, 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
9,157 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

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
9,157 reviews
United Airlines
7.4
Good
9,157 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

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
11,122 reviews
United Airlines
7.4
Good
9,157 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

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
3,086 reviews
United Airlines
7.4
Good
9,157 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

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
7,713 reviews
United Airlines
7.4
Good
9,157 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

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
7,672 reviews
United Airlines
7.4
Good
9,157 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

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 14h 25m. Fly via British Airways, Air Canada, or United Airlines to get the fastest option. Airlines will cover a distance of 5187 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 $214. 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 $831). 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$100Average$807FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$298Average$1,108FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$367Average$428FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$404Average$613FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$478FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$478Average$966FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$843FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$484Average$762FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$493Average$928FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$503Average$802FlexibilityNo cancel feeOn-time67%

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