HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$264+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIS
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora to Lisbon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 10, 2026.

This KAYAK deal was found by Cheapflights users on 2/7. 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.
Wed 4/225:44 pm
DEN
-
LIS
2 stops22h 51m
Lufthansa
Wed 5/67:25 am
LIS
-
DEN
1 stop15h 15m
Lufthansa
Deal found 2/7$575
This Gurufare deal was found by Cheapflights users on 2/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:12 pm
DEN
-
LIS
1 stop12h 48m
Air Europa
Thu 2/2610:00 am
LIS
-
DEN
1 stop19h 21m
Air Europa
Deal found 2/8$576
This Iberia deal was found by Cheapflights users on 2/9. 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.
Tue 4/1410:28 am
DEN
-
LIS
2 stops18h 22m
Iberia
Fri 4/2412:30 pm
LIS
-
DEN
2 stops18h 15m
Iberia
Deal found 2/9$577
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 4/206:00 am
DEN
-
LIS
2 stops19h 00m
Delta
Thu 5/75:35 am
LIS
-
DEN
2 stops20h 14m
Delta
Deal found 2/7$578
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 2/265:45 pm
DEN
-
LIS
1 stop14h 20m
Lufthansa
Wed 3/45:00 am
LIS
-
DEN
1 stop18h 00m
Lufthansa
Deal found 2/7$579
This British Airways deal was found by Cheapflights users on 2/9. 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.
Wed 4/86:40 pm
DEN
-
LIS
1 stop21h 35m
British Airways
Tue 5/56:45 pm
LIS
-
DEN
1 stop28h 45m
British Airways
Deal found 2/9$580
This United Airlines deal was found by Cheapflights users on 2/7. 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 4/85:40 pm
DEN
-
LIS
1 stop14h 55m
United Airlines
Fri 5/87:25 am
LIS
-
DEN
2 stops23h 05m
United Airlines
Deal found 2/7$581
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Sat 10/2411:50 pm
DEN
-
LIS
1 stop28h 25m
United Airlines
Tue 11/310:15 am
LIS
-
DEN
1 stop14h 45m
United Airlines
Deal found 2/7$583
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 11/1411:50 pm
DEN
-
LIS
1 stop27h 25m
United Airlines
Fri 11/205:00 am
LIS
-
DEN
1 stop18h 00m
United Airlines
Deal found 2/8$584
This Finnair deal was found by Cheapflights users on 2/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:28 am
DEN
-
LIS
2 stops22h 22m
Finnair
Fri 5/86:35 am
LIS
-
DEN
2 stops23h 05m
Finnair
Deal found 2/8$587
This CrystalTravel deal was found by Cheapflights users on 2/7. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:05 pm
DEN
-
LIS
1 stop14h 35m
Lufthansa
Sun 4/197:25 am
LIS
-
DEN
1 stop15h 15m
Lufthansa
Deal found 2/7$588
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Thu 4/95:40 pm
DEN
-
LIS
1 stop21h 35m
Lufthansa
Mon 4/132:30 pm
LIS
-
DEN
1 stop30h 50m
Lufthansa
Deal found 2/9$590

Find flight deals from Aurora to Lisbon

Keep the following information in mind while searching for Aurora to Lisbon flight deals. Data was last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$575
(KAYAK)

One-way from

$264
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$663
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. 17% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 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 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 February 10, 2026.
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

Fri 2/27

6:00 am-10:15 am

1 stop21h 15m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-4:00 pm

1 stop18h 00m

$605

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Fri 2/27

12:46 pm-8:10 am

1 stop12h 24m

Lisbon Humberto Delgado

Fri 3/6

6:10 am-6:55 pm

1 stop19h 45m

$607

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Mon 4/20

3:55 pm-10:30 am

1 stop11h 35m

Lisbon Humberto Delgado

Sat 5/9

5:05 am-4:52 pm

2 stops18h 47m

$615

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sun 3/8

9:20 pm-11:30 pm

1 stop20h 10m

Lisbon Humberto Delgado

Sun 3/15

5:00 am-12:30 am

2 stops25h 30m

$618

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 2/25

11:30 am-8:10 am

2 stops13h 40m

Lisbon Humberto Delgado

Sun 3/8

5:00 am-9:06 pm

2 stops23h 06m

$619

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Wed 4/8

6:40 pm-11:15 pm

1 stop21h 35m

Lisbon Humberto Delgado

Mon 5/4

6:45 pm-4:30 pm

1 stop28h 45m

$623

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sat 4/11

6:40 pm-11:10 pm

1 stop21h 30m

Lisbon Humberto Delgado

Wed 5/6

7:20 am-4:30 pm

1 stop16h 10m

$630

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sat 5/9

4:40 pm-1:50 pm

1 stop14h 10m

$264

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sun 8/9

8:00 pm-6:45 pm

2 stops39h 45m

$302

DenverLisbon

DEN - LIS

DENLIS

Denver Intl

Sun 5/3

7:15 am-5:10 pm

2 stops50h 55m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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 February 6, 2026.

To ensure you get the cheapest price possible for a flight from Aurora to Lisbon, you should look to book at least 44 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 $501). Flying from Aurora to Lisbon in June is currently the most expensive (average of $1,058). 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.

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 February 10, 2026.
Peruse reviews from past customers who have flown with United Airlines, Turkish 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.
United Airlines
7.4
Good
9,267 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,267 reviews
United Airlines
7.4
Good
9,267 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,213 reviews
United Airlines
7.4
Good
9,267 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,701 reviews
United Airlines
7.4
Good
9,267 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,777 reviews
United Airlines
7.4
Good
9,267 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,724 reviews
United Airlines
7.4
Good
9,267 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 United Airlines fly from Aurora to Lisbon in about 21h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4826 mi.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $242. However, be on the lookout for offers from British Airways and Air France, as they are both options that can get you from Aurora to Lisbon for a low price.

  • 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 $501). Flying from Aurora to Lisbon in June is currently the most expensive (average of $1,058). 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
Fátima
Oeiras
Ericeira
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$458Average$668FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$555Average$822FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$559Average$826FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$574Average$1,111FlexibilityNo cancel feeOn-time69%
DeltaCheapest$575Average$961FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$586Average$695FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$595Average$868FlexibilityNo cancel feeOn-time67%
KLMCheapest$599Average$686FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$603Average$984FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$630Average$915FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.