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Algarve

$308+ Cheap flights from Denver (DEN) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FAO
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Denver to Algarve

Keep the following information in mind while searching for Denver to Algarve flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(Mytrip)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$855
Provider with most accurate pricing for Denver Intl-Faro flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Faro flights.
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From Denver Intl to Algarve
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One-way flight from Denver Intl to Algarve
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Highest demand for flights based on searches. 20% potential increase in price ($301 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Denver to Algarve

Cheapest flights from Denver to Algarve
Explore the most affordable flight options available from Denver to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Mytrip deal was found by Cheapflights users on 10/1. 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.
Sun 11/25:45 pmDEN - FAO
2 stops22h 10mMultiple Airlines
Sat 11/88:05 pmFAO - DEN
2 stops27h 35mMultiple Airlines
Deal found 10/1$673
This Orbitz deal was found by Cheapflights users on 9/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:35 pmDEN - FAO
1 stop17h 05mBritish Airways
Tue 10/287:00 pmFAO - DEN
1 stop27h 30mBritish Airways
Deal found 9/30$755
This Booking.com deal was found by Cheapflights users on 10/1. 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.
Sun 11/25:25 pmDEN - FAO
1 stop16h 55mBritish Airways
Sat 11/82:50 pmFAO - DEN
1 stop31h 40mBritish Airways
Deal found 10/1$792
This Ovago deal was found by Cheapflights users on 9/30. 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.
Sat 11/154:51 pmDEN - FAO
2 stops41h 29mBritish Airways
Sat 11/222:50 pmFAO - DEN
1 stop31h 40mBritish Airways
Deal found 9/30$815
This Mytrip deal was found by Cheapflights users on 9/30. 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.
Sat 11/155:45 pmDEN - FAO
2 stops20h 35mMultiple Airlines
Sat 11/2211:15 amFAO - DEN
3 stops35h 45mMultiple Airlines
Deal found 9/30$856
This Mytrip deal was found by Cheapflights users on 9/30. 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.
Sun 10/191:25 pmDEN - FAO
2 stops24h 10mMultiple Airlines
Tue 10/288:05 pmFAO - DEN
2 stops26h 55mMultiple Airlines
Deal found 9/30$860
This United Airlines deal was found by Cheapflights users on 10/1. 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 11/126:00 amDEN - FAO
2 stops22h 40mUnited Airlines
Sun 11/231:30 pmFAO - DEN
1 stop33h 30mUnited Airlines
Deal found 10/1$911
This CheapOair deal was found by Cheapflights users on 10/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:15 amDEN - FAO
2 stops17h 25mMultiple Airlines
Sun 11/233:05 pmFAO - DEN
2 stops31h 55mMultiple Airlines
Deal found 10/1$919

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 October 2, 2025.
Use the filters below to find and compare flights from Denver to Algarve that are best for you.

Fly from

Denver

Fly to

Algarve

Route

Depart

Return

Price

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Sun 10/19

6:35 pm-6:40 pm

1 stop17h 05m

Faro

Tue 10/28

7:00 pm-4:30 pm

1 stop27h 30m

$755

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Sun 10/19

1:25 pm-8:35 pm

2 stops24h 10m

Faro

Tue 10/28

8:05 pm-5:00 pm

2 stops26h 55m

$860

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Wed 11/12

6:00 am-11:40 am

2 stops22h 40m

Faro

Sun 11/23

1:30 pm-4:00 pm

1 stop33h 30m

$911

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Wed 11/12

11:15 am-11:40 am

2 stops17h 25m

Faro

Sun 11/23

3:05 pm-4:00 pm

2 stops31h 55m

$919

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Sat 10/18

6:20 pm-8:25 pm

3 stops43h 05m

$308

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Wed 12/3

10:05 am-10:55 pm

3 stops29h 50m

$390

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Wed 12/3

5:25 pm-6:10 pm

1 stop17h 45m

$500

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Mon 11/3

4:47 pm-6:55 pm

2 stops19h 08m

$514

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Sun 10/19

9:52 am-7:00 pm

2 stops26h 08m

$516

DenverFaro

DEN - FAO

DENFAO

Denver Intl

Wed 10/15

4:15 pm-3:05 pm

1 stop15h 50m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 13 results
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Best time to book a flight from Denver to Algarve

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

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

Currently, November is the cheapest month in which you can book a flight from Denver to Algarve (average of $628). Flying from Denver 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 DEN to SAL?

Find hourly flight availability from Denver 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 October 2, 2025.

When flying from Denver to Algarve, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 October 2, 2025.
See what other customers who have flown with United Airlines, Aer Lingus, and Lufthansa from Denver to Algarve have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,936 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,936 reviews
United Airlines
7.4
Good
8,936 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Aer Lingus
7.2
Good
1,309 reviews
United Airlines
7.4
Good
8,936 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Lufthansa
6.8
Okay
7,446 reviews
United Airlines
7.4
Good
8,936 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
British Airways
6.7
Okay
7,416 reviews
United Airlines
7.4
Good
8,936 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Denver to Algarve. 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 Algarve?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Algarve.

  • How long is the flight from Denver to Algarve?

    Airlines like British Airways and United Airlines fly from Denver to Algarve in about 17h 05m. The time it takes to get you to your destination can typically vary by up to 5h 35m. The distance between Denver and Algarve is about 4950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Algarve (average of $628). Flying from Denver 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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Top 4 airlines flying from Denver to Algarve

Discover the top 4 airlines that operate flights from Denver 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$639Average$997FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$746Average$1,416FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$822Average$1,077FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$851Average$1,156FlexibilityNo cancel feeOn-timeN/A

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