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Algarve

$552+ Cheap flights from Colorado to Algarve

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FAO
jul. 21 — jul. 281
lun. 7/21
lun. 7/28
1 adult, Economy
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Cheap flight deals from Colorado to Algarve

Keep the following information in mind while searching for Colorado to Algarve flight deals. Data was last updated julio 16, 2025.

Round-trip from

$692
(Trip.com)

One-way from

$552
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$1,491
From Colorado to Algarve
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One-way flight from Colorado to Algarve
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Highest demand for flights based on searches. 23% potential increase in price ($367 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Colorado to Algarve

Cheapest flights from Colorado to Algarve
Explore the most affordable flight options available from Colorado to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

This Trip.com deal was found by Cheapflights users on 7/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/33:40 pmDEN - FAO
2 stops20h 35mMultiple Airlines
mié. 11/1210:15 amFAO - DEN
2 stops38h 50mMultiple Airlines
Deal found 7/14$692
This Ovago deal was found by Cheapflights users on 7/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:25 pmDEN - FAO
1 stop17h 35mBritish Airways
mié. 11/126:20 pmFAO - DEN
1 stop28h 10mBritish Airways
Deal found 7/14$748
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/127:55 pmDEN - FAO
1 stop16h 05mAer Lingus
lun. 10/207:40 pmFAO - DEN
2 stops33h 47mAer Lingus
Deal found 7/15$781
This Booking.com deal was found by Cheapflights users on 7/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:40 amDEN - FAO
2 stops22h 25mAir Canada
lun. 10/63:25 pmFAO - DEN
2 stops57h 36mAir Canada
Deal found 7/15$783
This FlightHub deal was found by Cheapflights users on 7/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/84:15 pmDEN - FAO
1 stop15h 50mLufthansa
mié. 11/122:10 pmFAO - DEN
1 stop31h 25mLufthansa
Deal found 7/14$799
This KLM deal was found by Cheapflights users on 7/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:00 pmDEN - FAO
2 stops20h 10mKLM
lun. 10/139:45 pmFAO - DEN
2 stops24h 45mKLM
Deal found 7/15$836
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/305:00 amDEN - FAO
3 stops24h 35mUnited Airlines
vie. 10/313:25 pmFAO - DEN
2 stops32h 20mUnited Airlines
Deal found 7/14$868
This SWISS deal was found by Cheapflights users on 7/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/225:50 pmDEN - FAO
1 stop16h 40mSWISS
jue. 10/236:30 pmFAO - DEN
2 stops34h 30mSWISS
Deal found 7/14$872
This Scandinavian Airlines deal was found by Cheapflights users on 7/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/297:05 amDEN - FAO
2 stops42h 45mScandinavian Airlines
sáb. 11/15:10 pmFAO - DEN
2 stops36h 48mScandinavian Airlines
Deal found 7/14$919

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Algarve 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 julio 16, 2025.
Use the filters below to find and compare flights from Colorado to Algarve that are best for you.

Fly from

Colorado

Fly to

Algarve

Route

Depart

Return

Price

DenverFaro

DEN - FAO

DENFAO

Denver Intl

lun. 11/3

3:40 pm-7:15 pm

2 stops20h 35m

Faro

mié. 11/12

10:15 am-6:05 pm

2 stops38h 50m

$692

DenverFaro

DEN - FAO

DENFAO

Denver Intl

lun. 11/3

5:25 pm-6:00 pm

1 stop17h 35m

Faro

mié. 11/12

6:20 pm-3:30 pm

1 stop28h 10m

$748

DenverFaro

DEN - FAO

DENFAO

Denver Intl

dom. 10/12

7:55 pm-7:00 pm

1 stop16h 05m

Faro

lun. 10/20

7:40 pm-10:27 pm

2 stops33h 47m

$781

DenverFaro

DEN - FAO

DENFAO

Denver Intl

lun. 9/29

9:40 am-3:05 pm

2 stops22h 25m

Faro

lun. 10/6

3:25 pm-6:01 pm

2 stops57h 36m

$783

DenverFaro

DEN - FAO

DENFAO

Denver Intl

mié. 10/8

4:15 pm-3:05 pm

1 stop15h 50m

Faro

mié. 11/12

2:10 pm-2:35 pm

1 stop31h 25m

$799

DenverFaro

DEN - FAO

DENFAO

Denver Intl

mar. 9/23

4:00 pm-7:10 pm

2 stops20h 10m

Faro

mié. 10/29

6:55 pm-5:29 pm

2 stops28h 34m

$836

DenverFaro

DEN - FAO

DENFAO

Denver Intl

mar. 9/30

5:00 am-12:35 pm

3 stops24h 35m

Faro

vie. 10/31

3:25 pm-5:45 pm

2 stops32h 20m

$868

DenverFaro

DEN - FAO

DENFAO

Denver Intl

lun. 9/22

5:50 pm-5:30 pm

1 stop16h 40m

Faro

jue. 10/23

6:30 pm-10:00 pm

2 stops34h 30m

$872

DenverFaro

DEN - FAO

DENFAO

Denver Intl

lun. 9/29

7:05 am-8:50 am

2 stops42h 45m

Faro

sáb. 11/1

5:10 pm-11:58 pm

2 stops36h 48m

$919

DenverFaro

DEN - FAO

DENFAO

Denver Intl

jue. 8/14

2:05 pm-10:05 pm

2 stops25h 00m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 11 results
1
2

Best time to book a flight from Colorado to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve from Colorado 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 Colorado to Algarve

What is the cheapest month to book a flight from Colorado to Algarve?

Currently, November is the cheapest month in which you can book a flight from Colorado to Algarve (average of $628). Flying from Colorado to Algarve in June is currently the most expensive (average of $1,329). 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 CO to SAL?

Find hourly flight availability from Colorado to Algarve. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Algarve as you normally would.

Reviews of airlines servicing Algarve

Get insights into the airlines that provide service to Algarve. 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 Algarve. Reviews last updated julio 16, 2025.
Peruse reviews from past customers who have flown with KLM, SWISS, and United Airlines from Colorado to Algarve to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,658 reviews
KLM
7.8
Good
1,372 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,863 reviews
KLM
7.8
Good
1,372 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.3
Good
1,423 reviews
KLM
7.8
Good
1,372 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,734 reviews
KLM
7.8
Good
1,372 reviews

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • Can I find deals for flights from Colorado to Algarve that include hotel bookings?

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

  • How can I find direct flights from Colorado to Algarve?

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

  • Can I find deals for business class flights from Colorado to Algarve?

    Yes. Cheapflights offers flight deals from Colorado to Algarve 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 Colorado to Algarve?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Algarve (average of $628). Flying from Colorado to Algarve in June is currently the most expensive (average of $1,329). 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 Colorado to Algarve

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Colorado to Algarve

Discover the top 4 airlines that operate flights from Colorado to Algarve. 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 julio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$639Average$1,088FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$746Average$1,399FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$822Average$1,082FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$851Average$1,124FlexibilityNo cancel feeOn-timeN/A

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