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Alicante

$331+ Cheap flights from Denver (DEN) to Alicante (ALC)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ALC
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Denver to Alicante

Cheapest flights from Denver to Alicante
Explore the most affordable flight options available from Denver to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This FlightHub deal was found by Cheapflights users on 2/17. 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 5/54:40 pm
DEN
-
ALC
1 stop14h 10m
Icelandair
Thu 5/2111:50 pm
ALC
-
DEN
1 stop20h 50m
Icelandair
Deal found 2/17$531
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:40 pm
DEN
-
ALC
1 stop22h 15m
Icelandair
Tue 3/103:10 pm
ALC
-
DEN
1 stop34h 55m
Icelandair
Deal found 2/17$547
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:40 pm
DEN
-
ALC
1 stop22h 15m
Icelandair
Sat 5/2311:50 pm
ALC
-
DEN
1 stop20h 50m
Icelandair
Deal found 2/17$551
This KAYAK deal was found by Cheapflights users on 2/17. 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.
Mon 5/44:40 pm
DEN
-
ALC
1 stop22h 15m
Icelandair
Thu 5/2111:50 pm
ALC
-
DEN
1 stop20h 50m
Icelandair
Deal found 2/17$553
This KAYAK deal was found by Cheapflights users on 2/17. 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.
Mon 5/44:40 pm
DEN
-
ALC
1 stop22h 15m
Icelandair
Sat 5/2311:50 pm
ALC
-
DEN
1 stop20h 50m
Icelandair
Deal found 2/17$554
This FlightHub deal was found by Cheapflights users on 2/17. 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 5/54:40 pm
DEN
-
ALC
1 stop14h 10m
Icelandair
Wed 5/203:50 pm
ALC
-
DEN
1 stop28h 50m
Icelandair
Deal found 2/17$561
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:40 pm
DEN
-
ALC
1 stop14h 10m
Icelandair
Tue 5/1911:50 pm
ALC
-
DEN
1 stop27h 10m
Icelandair
Deal found 2/17$566
This KAYAK deal was found by Cheapflights users on 2/17. 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.
Mon 3/23:40 pm
DEN
-
ALC
1 stop22h 15m
Icelandair
Sun 3/811:05 pm
ALC
-
DEN
1 stop27h 00m
Icelandair
Deal found 2/17$567
This Expedia deal was found by Cheapflights users on 2/14. 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.
Mon 9/217:30 am
DEN
-
ALC
2 stops21h 35m
Iberia
Mon 9/289:30 pm
ALC
-
DEN
2 stops30h 53m
Iberia
Deal found 2/14$574
This KAYAK deal was found by Cheapflights users on 2/15. 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 5/124:40 pm
DEN
-
ALC
1 stop14h 10m
Icelandair
Tue 5/2611:50 pm
ALC
-
DEN
1 stop20h 50m
Icelandair
Deal found 2/15$583
This British Airways deal was found by Cheapflights users on 2/15. 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 10/116:40 pm
DEN
-
ALC
1 stop31h 25m
British Airways
Sat 10/1710:05 pm
ALC
-
DEN
1 stop26h 25m
British Airways
Deal found 2/15$601
This Gotogate deal was found by Cheapflights users on 2/15. 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 5/124:40 pm
DEN
-
ALC
1 stop14h 10m
Icelandair
Wed 5/274:10 pm
ALC
-
DEN
1 stop28h 30m
Icelandair
Deal found 2/15$603

Find flight deals from Denver to Alicante

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Alicante (ALC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$531
(FlightHub)

One-way from

$331
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$517
Provider with most accurate pricing for Denver Intl-Alicante flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Alicante flights.
Search Deals
From Denver Intl to Alicante
Search Deals
One-way flight from Denver Intl to Alicante
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Alicante 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 February 18, 2026.
Use the filters below to find and compare flights from Denver to Alicante that are best for you.

Fly from

Denver

Fly to

Alicante

Route

Depart

Return

Price

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Mon 5/11

4:40 pm-10:55 pm

1 stop22h 15m

Alicante

Tue 5/26

11:50 pm-12:40 pm

1 stop20h 50m

$583

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Wed 5/13

4:40 pm-10:55 pm

1 stop22h 15m

Alicante

Tue 5/26

11:50 pm-12:40 pm

1 stop20h 50m

$583

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Tue 5/12

4:40 pm-2:50 pm

1 stop14h 10m

Alicante

Thu 5/28

11:50 pm-12:40 pm

1 stop20h 50m

$626

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Fri 4/10

5:06 pm-7:15 pm

2 stops18h 09m

Alicante

Wed 4/15

10:15 pm-4:55 pm

2 stops26h 40m

$629

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Sat 4/18

5:44 pm-8:55 pm

2 stops43h 11m

Alicante

Sat 5/2

1:40 pm-11:45 pm

2 stops18h 05m

$649

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Sat 5/9

6:40 pm-7:20 pm

1 stop16h 40m

Alicante

Wed 5/20

9:40 pm-4:30 pm

1 stop26h 50m

$691

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Wed 3/18

5:20 pm-11:10 am

1 stop34h 50m

Alicante

Tue 3/31

5:20 pm-3:40 pm

1 stop30h 20m

$707

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Tue 3/17

4:40 pm-2:10 pm

1 stop14h 30m

Alicante

Thu 4/2

11:50 pm-7:00 pm

1 stop27h 10m

$708

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Sun 3/1

5:25 pm-11:10 am

1 stop33h 45m

Alicante

Mon 3/9

5:20 pm-4:30 pm

1 stop30h 10m

$711

DenverAlicante

DEN - ALC

DENALC

Denver Intl

Sun 3/1

5:25 pm-11:10 am

1 stop33h 45m

Alicante

Tue 3/10

12:00 pm-4:30 pm

1 stop35h 30m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 20 results
1
2

Compare providers for flights from Denver to Alicante

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Alicante in February.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Alicante flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Alicante flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Alicante flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Alicante flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Alicante flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Alicante

Have a flexible travel schedule? Discover the best time to fly to Alicante 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 Alicante

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

Currently, February is the cheapest month in which you can book a flight from Denver to Alicante (average of $496). Flying from Denver to Alicante in June is currently the most expensive (average of $854). 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 much does it cost to fly round-trip from Denver to Alicante?

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. 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 Alicante. Reviews last updated February 18, 2026.
Get a feel of what it's like to fly with KLM and Lufthansa from Denver to Alicante by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,457 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,457 reviews
KLM
7.7
Good
1,457 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,790 reviews
KLM
7.7
Good
1,457 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Denver to Alicante. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Alicante?

    Icelandair, KLM, and Iberia can get you from Denver to Alicante in just under 18h 09m. Your travel time can differ by up to 25h 02m. The distance between Denver and Alicante is about 5214 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Alicante round-trip?

    According to our current data, KLM ($660), and Lufthansa ($700) offers the cheapest pricing from Denver to Alicante. These flights start at 28% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Denver to Alicante (average of $496). Flying from Denver to Alicante in June is currently the most expensive (average of $854). 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 Alicante?

Book flights to Alicante if you plan to visit one of these locations
Torrevieja

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Denver to Alicante

Discover the top 2 airlines that operate flights from Denver to Alicante. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$660Average$796FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$700Average$865FlexibilityNo cancel feeOn-time76%

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