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Lisbon

$291+ Cheap flights from Aurora, CO to Lisbon (LIS)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Lisbon Humberto Delgado are usually found in January or November, booked 62 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Find flight deals from Aurora to Lisbon

Cheapest flights from Aurora to Lisbon
Explore the most affordable flight options available from Aurora to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/28. 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 11/105:25 pmDEN - LIS
2 stops23h 05mLufthansa
Thu 11/205:00 amLIS - DEN
2 stops21h 29mLufthansa
Deal found 10/28$568
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/126:00 amDEN - LIS
2 stops26h 10mDelta
Fri 11/215:00 amLIS - DEN
2 stops22h 43mDelta
Deal found 10/27$569
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 11/2311:59 pmDEN - LIS
2 stops25h 01mDelta
Tue 12/25:00 amLIS - DEN
2 stops25h 47mDelta
Deal found 10/27$570
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Sun 11/1611:15 amDEN - LIS
2 stops28h 35mLufthansa
Thu 11/275:00 amLIS - DEN
1 stop18h 00mLufthansa
Deal found 10/29$571
This KAYAK deal was found by Cheapflights users on 10/28. 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 11/104:20 pmDEN - LIS
1 stop24h 10mLufthansa
Mon 11/2412:25 pmLIS - DEN
1 stop34h 35mLufthansa
Deal found 10/28$572
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:45 pmDEN - LIS
1 stop12h 25mUnited Airlines
Fri 11/2111:55 amLIS - DEN
2 stops18h 20mUnited Airlines
Deal found 10/30$573
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/99:35 amDEN - LIS
1 stop17h 40mUnited Airlines
Fri 11/2111:55 amLIS - DEN
1 stop19h 20mUnited Airlines
Deal found 10/28$575
This KAYAK deal was found by Cheapflights users on 10/28. 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.
Sun 11/95:45 pmDEN - LIS
1 stop22h 05mLufthansa
Fri 11/215:00 amLIS - DEN
2 stops26h 15mLufthansa
Deal found 10/28$576
This KAYAK deal was found by Cheapflights users on 10/27. 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 11/35:45 pmDEN - LIS
1 stop22h 05mLufthansa
Tue 11/112:10 pmLIS - DEN
1 stop31h 25mLufthansa
Deal found 10/27$578
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:20 pmDEN - LIS
1 stop20h 10mUnited Airlines
Fri 11/2111:55 amLIS - DEN
1 stop19h 20mUnited Airlines
Deal found 10/30$579
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Mon 12/295:45 pmDEN - LIS
1 stop22h 05mMultiple Airlines
Tue 1/1311:20 amLIS - DEN
1 stop15h 35mMultiple Airlines
Deal found 10/28$580

Cheap flight deals from Aurora to Lisbon

Keep the following information in mind while searching for Aurora to Lisbon flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$568
(KAYAK)

One-way from

$291
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$815
Provider with most accurate pricing for Denver Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Lisbon Humberto Delgado flights.
Search Deals
From Aurora to Lisbon Humberto Delgado
Search Deals
One-way flight from Aurora to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Lisbon 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 30, 2025.
Use the filters below to find and compare flights from Aurora to Lisbon that are best for you.

Fly from

Aurora

Fly to

Lisbon

Route

Depart

Return

Price

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 11/12

5:45 am-3:10 pm

2 stops26h 25m

Lisbon Humberto Delgado

Tue 11/18

5:00 am-8:43 pm

2 stops22h 43m

$569

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 11/12

7:05 am-3:10 pm

2 stops25h 05m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-8:43 pm

2 stops22h 43m

$569

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 11/11

6:48 am-8:00 am

2 stops18h 12m

Lisbon Humberto Delgado

Thu 11/20

5:30 am-6:47 pm

2 stops20h 17m

$569

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 11/11

6:48 am-8:00 am

2 stops18h 12m

Lisbon Humberto Delgado

Tue 11/25

11:15 am-10:39 am

1 stop30h 24m

$573

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Mon 12/29

11:59 pm-10:15 am

1 stop27h 16m

Lisbon Humberto Delgado

Tue 1/13

11:20 am-7:55 pm

1 stop15h 35m

$576

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Tue 11/11

8:20 pm-11:30 pm

1 stop20h 10m

Lisbon Humberto Delgado

Fri 11/21

11:55 am-12:15 am

1 stop19h 20m

$579

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Thu 11/13

1:35 pm-10:15 am

1 stop13h 40m

Lisbon Humberto Delgado

Tue 11/18

5:00 am-4:00 pm

1 stop18h 00m

$601

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sat 1/17

5:30 pm-9:20 am

1 stop32h 50m

Lisbon Humberto Delgado

Sat 1/31

11:20 am-2:51 pm

2 stops34h 31m

$604

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Thu 11/13

11:15 am-9:20 am

1 stop15h 05m

Lisbon Humberto Delgado

Wed 11/26

5:00 am-4:00 pm

1 stop18h 00m

$604

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Thu 11/13

11:15 am-9:20 am

1 stop15h 05m

Lisbon Humberto Delgado

Thu 11/20

5:00 am-1:40 pm

1 stop15h 40m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 16 results
1
2

Best time to book a flight from Aurora to Lisbon

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

Cheapflights Insights

Everything you need to know about your flight from Aurora to Lisbon

How far ahead should I book a flight from Aurora to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Lisbon. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Aurora to Lisbon, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Aurora to Lisbon (average of $511). Flying from Aurora to Lisbon in June is currently the most expensive (average of $1,005). 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 LIS?

Find hourly flight availability from Aurora to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Aurora to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight at noon.

What is the cheapest day to fly from Aurora to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Aurora to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to Lisbon flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Air Canada from Aurora to Lisbon 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.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,383 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,542 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,488 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Aurora to Lisbon. 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 Lisbon from Aurora?

    Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from Aurora to Lisbon. You should not have trouble finding flights to Humberto Delgado from Aurora; the airport handles an average of 0 inbound flights from Aurora per day. You should also have plenty of airline options to choose from since 13 airlines have flights to the Lisbon airport from Aurora. It is only a 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.

  • How long is the flight from Aurora to Lisbon?

    Airlines like Delta and United Airlines fly from Aurora to Lisbon in about 26h 25m. The time it takes to get you to your destination can typically vary by up to 51m. Airlines will cover a distance of 4826 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Aurora to Lisbon (average of $511). Flying from Aurora to Lisbon in June is currently the most expensive (average of $1,005). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Aurora to Lisbon

Discover the top 10 airlines that operate flights from Aurora to Lisbon. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$458Average$666FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$539Average$984FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$555Average$693FlexibilityNo cancel feeOn-time77%
DeltaCheapest$558Average$934FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$567Average$858FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$569Average$879FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$590Average$880FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$594Average$1,267FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$596Average$958FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$596Average$926FlexibilityNo cancel feeOn-time67%

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