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$330+ Cheap flights from Spain to Denver (DEN)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — DEN
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheap flight deals from Spain to Denver

Cheapest flights from Spain to Denver
Explore the most affordable flight options available from Spain to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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.
mié. 12/247:40 amBCN - DEN
1 stop14h 55mLufthansa
mié. 1/143:55 pmDEN - BCN
1 stop13h 05mLufthansa
Deal found 12/4$777
This United Airlines deal was found by Cheapflights users on 12/3. 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.
jue. 12/251:35 pmMAD - DEN
1 stop14h 20mUnited Airlines
jue. 1/85:45 pmDEN - MAD
1 stop13h 55mUnited Airlines
Deal found 12/3$820
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:35 pmMAD - DEN
2 stops31h 02mAir Canada
jue. 1/811:15 amDEN - MAD
1 stop12h 45mAir Canada
Deal found 12/2$831
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
sáb. 12/277:25 amMAD - DEN
1 stop15h 10mLufthansa
jue. 1/83:55 pmDEN - MAD
1 stop15h 45mLufthansa
Deal found 12/3$832
This FlightHub deal was found by Cheapflights users on 12/2. 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.
sáb. 12/276:20 amMAD - DEN
1 stop19h 15mTurkish Airlines
jue. 1/87:20 pmDEN - MAD
1 stop20h 10mTurkish Airlines
Deal found 12/2$851
This Air Canada deal was found by Cheapflights users on 12/4. 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.
jue. 12/251:35 pmMAD - DEN
2 stops31h 02mMultiple Airlines
jue. 1/87:50 amDEN - MAD
2 stops16h 10mMultiple Airlines
Deal found 12/4$886
This lol.travel deal was found by Cheapflights users on 12/3. 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.
jue. 12/185:45 pmSVQ - DEN
1 stop31h 50mTurkish Airlines
mar. 12/307:20 pmDEN - SVQ
1 stop37h 25mTurkish Airlines
Deal found 12/3$921
This lol.travel deal was found by Cheapflights users on 12/3. 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.
jue. 12/1812:05 pmAGP - DEN
1 stop37h 30mTurkish Airlines
mar. 12/307:20 pmDEN - AGP
1 stop31h 15mTurkish Airlines
Deal found 12/3$936
This Delta deal was found by Cheapflights users on 12/3. 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.
sáb. 12/66:50 amBIO - DEN
2 stops24h 31mDelta
mié. 12/107:10 amDEN - BIO
2 stops20h 20mDelta
Deal found 12/3$973
This lol.travel deal was found by Cheapflights users on 12/3. 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.
sáb. 12/277:40 amBCN - DEN
1 stop14h 55mMultiple Airlines
mar. 12/3011:15 amDEN - BCN
1 stop14h 20mMultiple Airlines
Deal found 12/3$977
This oojo deal was found by Cheapflights users on 12/3. 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.
jue. 12/1811:55 amVLC - DEN
1 stop37h 40mTurkish Airlines
jue. 1/17:20 pmDEN - VLC
1 stop31h 35mTurkish Airlines
Deal found 12/3$1,002
This United Airlines deal was found by Cheapflights users on 12/4. 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.
mié. 12/2411:55 amBCN - DEN
1 stop15h 00mUnited Airlines
mié. 12/319:35 amDEN - BCN
2 stops15h 25mUnited Airlines
Deal found 12/4$1,004

Find flight deals from Spain to Denver

Keep the following information in mind while searching for Spain to Denver flight deals. Data was last updated diciembre 4, 2025.

Round-trip from

$512
(Kiwi.com)

One-way from

$330
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$972
From Spain to Denver Intl
Search Deals
One-way flight from Spain to Denver Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Denver 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 diciembre 4, 2025.
Use the filters below to find and compare flights from Spain to Denver that are best for you.

Fly from

Spain

Fly to

Denver

Route

Depart

Return

Price

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

sáb. 1/31

11:00 am-10:35 am

2 stops31h 35m

Denver Intl

lun. 2/2

8:10 am-9:35 am

2 stops17h 25m

$561

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

jue. 1/15

12:40 pm-9:16 pm

1 stop16h 36m

Denver Intl

jue. 1/29

12:52 pm-9:25 am

1 stop12h 33m

$673

BilbaoDenver

BIO - DEN

BIODEN

Bilbao

vie. 1/16

6:45 am-7:29 pm

2 stops20h 44m

Denver Intl

mar. 1/20

7:05 pm-12:05 pm

2 stops33h 00m

$716

ValenciaDenver

VLC - DEN

VLCDEN

Valencia

jue. 1/22

6:00 am-7:55 pm

2 stops21h 55m

Denver Intl

mar. 1/27

11:15 am-12:10 pm

2 stops16h 55m

$721

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

lun. 1/19

5:00 pm-11:11 pm

2 stops38h 11m

Denver Intl

dom. 2/1

6:40 am-4:10 pm

2 stops25h 30m

$733

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

sáb. 1/24

6:00 am-7:55 pm

2 stops21h 55m

Denver Intl

lun. 3/30

7:15 pm-6:40 am

2 stops27h 25m

$743

BilbaoDenver

BIO - DEN

BIODEN

Bilbao

vie. 1/16

6:45 am-1:40 pm

1 stop14h 55m

Denver Intl

mar. 1/20

11:15 am-10:50 am

2 stops15h 35m

$744

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

jue. 1/22

1:35 pm-12:26 pm

2 stops30h 51m

Denver Intl

mié. 2/4

7:26 pm-8:00 am

2 stops28h 34m

$744

ValenciaDenver

VLC - DEN

VLCDEN

Valencia

jue. 1/22

6:00 am-1:40 pm

1 stop15h 40m

Denver Intl

mar. 1/27

7:46 am-12:10 pm

2 stops20h 24m

$750

MálagaDenver

AGP - DEN

AGPDEN

Malaga

sáb. 1/24

10:45 am-10:46 pm

2 stops44h 01m

Denver Intl

lun. 1/26

6:40 am-5:40 pm

2 stops27h 00m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 52 results
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Best time to book a flight from Spain to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Spain 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 Spain to Denver

What is the cheapest month to book a flight from Spain to Denver?

Currently, March is the cheapest month in which you can book a flight from Spain to Denver (average of $518). Flying from Spain to Denver in July is currently the most expensive (average of $765). 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 ES to DEN?

Find hourly flight availability from Spain to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Spain to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated diciembre 4, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Iberia from Spain to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,064 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,040 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,613 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,562 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Spain to Denver. 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 into for flights to Denver from Spain?

    If you book a flight to Denver from Spain, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver.

  • How long is the flight from Spain to Denver?

    For as low as $716, United Airlines can have you in Denver from Spain in 20h 44m. The distance from Spain to Denver is about 4902 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Spain to Denver one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $503. Users have also found prices from $527 and $531 on American Airlines and Aer Lingus, respectively.

  • What are the most popular routes from Spain to Denver?

    The most popular route from Spain to Denver is Madrid Barajas - Denver Intl. You may also consider Barcelona-El Prat - Denver Intl or Valencia - Denver Intl.

  • Can I find deals for flights from Spain to Denver that include hotel bookings?

    Yes. In addition to deals on Spain to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Denver.

  • Can I find deals for business class flights from Spain to Denver?

    Yes. Cheapflights offers flight deals from Spain to Denver 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 Spain to Denver?

    Currently, March is the cheapest month in which you can book a flight from Spain to Denver (average of $518). Flying from Spain to Denver in July is currently the most expensive (average of $765). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Thornton
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

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Top 5 airlines flying from Spain to Denver

Discover the top 5 airlines that operate flights from Spain to Denver. 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$428Average$1,068FlexibilityNo cancel feeOn-time69%
IberiaCheapest$645Average$1,011FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$649Average$1,037FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$664Average$800FlexibilityNo cancel feeOn-time70%
DeltaCheapest$744Average$1,054FlexibilityNo cancel feeOn-timeN/A

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