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Portugal

$264+ Cheap flights from Aurora, CO to Portugal

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIS
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Aurora to Portugal

Keep the following information in mind while searching for Aurora to Portugal flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$574
(FlightHub)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$776
Provider with most accurate pricing for Denver Intl-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Lisbon Humberto Delgado flights.
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From Aurora to Portugal
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One-way flight from Aurora to Portugal
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Highest demand for flights based on searches. 21% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Aurora to Portugal

Cheapest flights from Aurora to Portugal
Explore the most affordable flight options available from Aurora to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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.
dom. 3/98:35 pmDEN - OPO
1 stop36h 35mTurkish Airlines
dom. 3/164:30 pmOPO - DEN
1 stop32h 10mTurkish Airlines
Deal found 2/19$574
This Mytrip deal was found by Cheapflights users on 2/20. 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.
lun. 3/246:45 pmDEN - OPO
2 stops21h 40mMultiple Airlines
mié. 4/210:00 pmOPO - DEN
2 stops23h 20mMultiple Airlines
Deal found 2/20$623
This Air Canada deal was found by Cheapflights users on 2/20. 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.
mar. 3/2511:25 amDEN - OPO
2 stops21h 50mAir Canada
mié. 4/26:00 amOPO - DEN
2 stops35h 20mAir Canada
Deal found 2/20$638
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/196:45 pmDEN - OPO
1 stop14h 30mLufthansa
mié. 4/26:15 amOPO - DEN
1 stop15h 05mLufthansa
Deal found 2/20$643
This United Airlines deal was found by Cheapflights users on 2/20. 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.
lun. 3/2411:25 amDEN - OPO
2 stops18h 10mUnited Airlines
mié. 4/26:00 amOPO - DEN
1 stop16h 55mUnited Airlines
Deal found 2/20$644
This KLM deal was found by Cheapflights users on 2/19. 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. 3/253:50 pmDEN - OPO
1 stop12h 45mKLM
mar. 4/16:20 amOPO - DEN
2 stops17h 56mKLM
Deal found 2/19$648
This FlightHub deal was found by Cheapflights users on 2/20. 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.
jue. 3/274:40 pmDEN - LIS
1 stop21h 40mIcelandair
jue. 4/310:20 pmLIS - DEN
1 stop27h 35mIcelandair
Deal found 2/20$709
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
mar. 4/111:25 pmDEN - LIS
1 stop23h 25mMultiple Airlines
mié. 4/910:40 amLIS - DEN
2 stops24h 16mMultiple Airlines
Deal found 2/20$733
This oojo deal was found by Cheapflights users on 2/20. 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.
vie. 2/287:35 pmDEN - LIS
1 stop31h 30mTurkish Airlines
sáb. 3/811:35 amLIS - DEN
1 stop37h 05mTurkish Airlines
Deal found 2/20$735
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/239:40 amDEN - LIS
1 stop16h 40mUnited Airlines
jue. 11/611:00 amLIS - DEN
1 stop30h 35mUnited Airlines
Deal found 2/19$740
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
mar. 3/256:45 pmDEN - LIS
1 stop14h 20mLufthansa
mié. 4/26:15 amLIS - DEN
2 stops22h 30mLufthansa
Deal found 2/20$757
This Iberia deal was found by Cheapflights users on 2/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:23 amDEN - LIS
2 stops21h 27mIberia
lun. 11/178:45 pmLIS - DEN
2 stops32h 24mIberia
Deal found 2/19$760

Find flights from Aurora to Portugal within your budget

Customize your flight search to find flights from Aurora to Portugal 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 febrero 20, 2025.

Fly from

Aurora

Fly to

Portugal

Route

Depart

Return

Price

DenverPorto

DEN - OPO

DENOPO

Denver Intl

dom. 3/9

8:35 pm-3:10 pm

1 stop36h 35m

Porto

dom. 3/16

4:30 pm-6:40 pm

1 stop32h 10m

$574

DenverPorto

DEN - OPO

DENOPO

Denver Intl

lun. 3/24

6:45 pm-10:25 pm

2 stops21h 40m

Porto

mié. 4/2

10:00 pm-2:20 pm

2 stops23h 20m

$623

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 3/25

11:25 am-3:15 pm

2 stops21h 50m

Porto

mié. 4/2

6:00 am-10:20 am

2 stops35h 20m

$638

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mié. 3/19

6:45 pm-3:15 pm

1 stop14h 30m

Porto

mié. 4/2

6:15 am-2:20 pm

1 stop15h 05m

$643

DenverPorto

DEN - OPO

DENOPO

Denver Intl

lun. 3/24

11:25 am-11:35 am

2 stops18h 10m

Porto

mié. 4/2

6:00 am-3:55 pm

1 stop16h 55m

$644

DenverPorto

DEN - OPO

DENOPO

Denver Intl

mar. 3/25

3:50 pm-10:35 am

1 stop12h 45m

Porto

mar. 4/1

6:20 am-5:16 pm

2 stops17h 56m

$648

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

jue. 3/27

4:40 pm-8:20 pm

1 stop21h 40m

Lisbon Humberto Delgado

jue. 4/3

10:20 pm-6:55 pm

1 stop27h 35m

$709

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mar. 4/1

11:25 pm-5:50 am

1 stop23h 25m

Lisbon Humberto Delgado

mié. 4/9

10:40 am-3:56 am

2 stops24h 16m

$733

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mar. 4/1

11:59 pm-10:30 am

1 stop27h 31m

Lisbon Humberto Delgado

mar. 4/8

11:25 am-10:27 am

1 stop30h 02m

$756

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

mar. 3/25

6:45 pm-3:05 pm

1 stop14h 20m

Lisbon Humberto Delgado

mié. 4/2

6:15 am-9:45 pm

2 stops22h 30m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 49 results
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Best time to book a flight from Aurora to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Aurora 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.

Travel insights for flights from Aurora to Portugal

Get recent, data-driven insights about flights from Aurora to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Aurora to Portugal?

Currently, January is the cheapest month in which you can book a flight from Aurora to Portugal (average of $612). Flying from Aurora to Portugal in June is currently the most expensive (average of $1,234). 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 9UR to PT?

Find hourly flight availability from Aurora to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

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

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated febrero 20, 2025.
To help decide which airline to fly from Aurora to Portugal, see what other customers have to say about Delta, KLM and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Aurora to Portugal one-way?

    One-way options have recently been found by users for as low as $453 on British Airways. Other airlines that offer cheap prices include Air Canada from $454 and Delta from $458 one-way.

  • What are the most popular routes from Aurora to Portugal?

    The most popular route from Aurora to Portugal is Denver Intl - Lisbon Humberto Delgado. You may also consider Denver Intl - Porto or Denver Intl - Funchal Madeira.

  • Can I find deals for flights from Aurora to Portugal that include hotel bookings?

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

  • How can I find direct flights from Aurora to Portugal?

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

  • Can I find deals for business class flights from Aurora to Portugal?

    Yes. Cheapflights offers flight deals from Aurora to Portugal 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 Aurora to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Aurora to Portugal (average of $612). Flying from Aurora to Portugal in June is currently the most expensive (average of $1,234). 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 Aurora to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Aurora to Portugal

Discover the top 10 airlines that operate flights from Aurora to Portugal. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$491Average$1,243FlexibilityNo cancel feeOn-time72%
KLMCheapest$516Average$948FlexibilityNo cancel feeOn-time75%
DeltaCheapest$538Average$1,011FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$539Average$908FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$544Average$671FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$550Average$1,019FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$552Average$930FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$583Average$654FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$594Average$1,105FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$641Average$1,206FlexibilityNo cancel feeOn-time76%
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