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Cheap flights from Lisbon (LIS) to Denver (DEN) from $367

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LIS — DEN
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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The best prices from Lisbon Humberto Delgado to Denver Intl are usually found in January or February, booked 27 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Lisbon to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2024.

Popular in

July

Cheapest in

January

Average price

$931

Round-trip from

$193
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 24% potential price drop
Search Deals
Average for round-trip flights in April 2024
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From Lisbon Humberto Delgado to Denver Intl
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What is the cheapest day to fly round-trip from Lisbon to Denver?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Lisbon to Denver?

Users have found that booking a flight from Lisbon to Denver at least 28 days early can save you up to 98% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Lisbon to Denver for as little as $769 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,314 for flights departing within the next 3 days.

What is the cheapest month to fly from Lisbon to Denver?

January can be a great time to fly to Denver from Lisbon with a flight ticket averaging about $955. Cheapflights users have found deals in the month of January for as cheap as $633. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Lisbon to Denver (LIS - DEN)?

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

Cheap Lufthansa flights from Lisbon to Denver

Explore cheap flight options specifically provided by Lufthansa for the route between Lisbon and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced Lufthansa flights we've found from Lisbon to Denver. Make sure to check back often as deals are often changing.
Tue 5/285:30 amLIS - DEN
1 stop17h 10mLufthansa
Tue 6/44:05 pmDEN - LIS
1 stop14h 30mLufthansa
Deal found 4/28$820
Mon 5/1312:20 pmLIS - DEN
1 stop14h 19mLufthansa
Wed 5/297:45 amDEN - LIS
1 stop19h 45mLufthansa
Deal found 4/28$828
Sat 6/226:15 pmLIS - DEN
1 stop26h 10mLufthansa
Fri 8/235:35 pmDEN - LIS
1 stop21h 30mLufthansa
Deal found 4/28$1,271

Cheap United Airlines flights from Lisbon to Denver

Explore cheap flight options specifically provided by United Airlines for the route between Lisbon and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Some of the best deals we've found on United Airlines flights traveling from Lisbon to Denver. Deals frequently update to provide users with more options.
Mon 5/135:05 amLIS - DEN
2 stops21h 34mUnited Airlines
Wed 5/2911:36 amDEN - LIS
1 stop13h 44mUnited Airlines
Deal found 4/28$834
Tue 5/285:30 amLIS - DEN
2 stops24h 45mUnited Airlines
Tue 6/44:05 pmDEN - LIS
1 stop14h 30mUnited Airlines
Deal found 4/28$853
Wed 6/196:15 amLIS - DEN
1 stop15h 05mUnited Airlines
Thu 7/42:20 pmDEN - LIS
1 stop14h 10mUnited Airlines
Deal found 4/29$965
Wed 6/196:15 amLIS - DEN
1 stop15h 05mUnited Airlines
Fri 7/54:05 pmDEN - LIS
1 stop14h 30mUnited Airlines
Deal found 4/29$972
Thu 6/206:15 amLIS - DEN
1 stop19h 20mUnited Airlines
Sun 7/711:35 amDEN - LIS
1 stop13h 45mUnited Airlines
Deal found 4/29$981
Thu 6/206:15 amLIS - DEN
1 stop19h 20mUnited Airlines
Fri 7/54:05 pmDEN - LIS
1 stop14h 30mUnited Airlines
Deal found 4/29$988

Cheap Lisbon to Denver flights in April & May 2024

Find cheap flight options from Lisbon to Denver specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 2024.
Listed are some of the best fares we've found on flights departing from Lisbon to Denver in 2024. Check back regularly for other flight deals.
Tue 5/285:30 amLIS - DEN
1 stop17h 10mLufthansa
Tue 6/44:05 pmDEN - LIS
1 stop14h 30mLufthansa
Deal found 4/28$820
Mon 5/1312:20 pmLIS - DEN
1 stop14h 19mLufthansa
Wed 5/297:45 amDEN - LIS
1 stop19h 45mLufthansa
Deal found 4/28$828
Mon 5/135:05 amLIS - DEN
2 stops21h 34mUnited Airlines
Wed 5/2911:36 amDEN - LIS
1 stop13h 44mUnited Airlines
Deal found 4/28$834
Tue 5/285:30 amLIS - DEN
2 stops24h 45mUnited Airlines
Tue 6/44:05 pmDEN - LIS
1 stop14h 30mUnited Airlines
Deal found 4/28$853
Fri 5/177:20 amLIS - DEN
2 stops22h 18mFinnair
Fri 5/241:01 pmDEN - LIS
2 stops27h 14mFinnair
Deal found 4/28$896
Fri 5/1711:05 amLIS - DEN
1 stop16h 57mBritish Airways
Fri 5/246:35 pmDEN - LIS
1 stop21h 40mBritish Airways
Deal found 4/28$941
Fri 5/1711:05 amLIS - DEN
1 stop16h 57mBritish Airways
Fri 5/244:58 pmDEN - LIS
2 stops23h 17mBritish Airways
Deal found 4/28$945
Tue 5/286:15 amLIS - DEN
2 stops16h 25mLufthansa
Tue 6/44:05 pmDEN - LIS
2 stops16h 25mLufthansa
Deal found 4/28$965
Tue 5/2810:00 pmLIS - DEN
3 stops28h 00mMultiple Airlines
Tue 6/44:55 pmDEN - LIS
3 stops35h 45mMultiple Airlines
Deal found 4/28$1,081

Lisbon to Denver 2024 flight deals

Discover exclusive flight deals for travel between Lisbon and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Listed are some of the best fares we've found on flights departing from Lisbon to Denver in 2024. Check back regularly for other flight deals.
Fri 8/307:20 amLIS - DEN
1 stop16h 10mBritish Airways
Sat 9/286:35 pmDEN - LIS
1 stop16h 20mBritish Airways
Deal found 4/28$743
Fri 8/305:00 amLIS - DEN
2 stops18h 42mDelta
Sat 9/289:35 amDEN - LIS
2 stops18h 40mDelta
Deal found 4/28$767
Mon 6/2412:45 pmLIS - DEN
1 stop17h 11mDelta
Thu 7/1111:35 amDEN - LIS
2 stops20h 15mDelta
Deal found 4/28$783
Mon 6/2412:45 pmLIS - DEN
1 stop17h 11mDelta
Thu 7/116:33 amDEN - LIS
1 stop18h 27mDelta
Deal found 4/28$785
Tue 5/285:30 amLIS - DEN
1 stop17h 10mLufthansa
Tue 6/44:05 pmDEN - LIS
1 stop14h 30mLufthansa
Deal found 4/28$820
Mon 5/1312:20 pmLIS - DEN
1 stop14h 19mLufthansa
Wed 5/297:45 amDEN - LIS
1 stop19h 45mLufthansa
Deal found 4/28$828
Mon 5/135:05 amLIS - DEN
2 stops21h 34mUnited Airlines
Wed 5/2911:36 amDEN - LIS
1 stop13h 44mUnited Airlines
Deal found 4/28$834
Tue 5/285:30 amLIS - DEN
2 stops24h 45mUnited Airlines
Tue 6/44:05 pmDEN - LIS
1 stop14h 30mUnited Airlines
Deal found 4/28$853
Fri 5/177:20 amLIS - DEN
2 stops22h 18mFinnair
Fri 5/241:01 pmDEN - LIS
2 stops27h 14mFinnair
Deal found 4/28$896

One-way flights to Denver from Lisbon

Search for one-way flight options from Lisbon to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Users in need of a one-way flight from Lisbon to Denver can choose from these deals. Those needing a return flight from Lisbon to Denver can use the search form above.
Wed 5/296:30 amLIS - DEN
2 stops49h 45mMultiple Airlines
Deal found 4/29$367
Tue 5/286:00 amLIS - DEN
2 stops50h 15mMultiple Airlines
Deal found 4/28$387
Wed 5/298:55 pmLIS - DEN
3 stops57h 17mMultiple Airlines
Deal found 4/29$394
Tue 5/2811:20 pmLIS - DEN
3 stops56h 55mMultiple Airlines
Deal found 4/28$402
Mon 6/105:45 pmLIS - DEN
2 stops42h 04mMultiple Airlines
Deal found 4/28$432
Mon 5/2711:20 pmLIS - DEN
3 stops56h 55mMultiple Airlines
Deal found 4/28$434
Mon 5/278:55 amLIS - DEN
2 stops47h 20mMultiple Airlines
Deal found 4/28$445
Fri 6/145:45 pmLIS - DEN
2 stops34h 14mMultiple Airlines
Deal found 4/28$457
Sat 6/15:55 amLIS - DEN
2 stops35h 07mMultiple Airlines
Deal found 4/28$464

Find flights from Lisbon to Denver within your budget

Customize your flight search to find flights from Lisbon to Denver 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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$743 - $1,004

Route

Depart

Return

Price

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 8/30

1 stop16h 10m

Denver Intl

Sat 9/28

1 stop16h 20m

$743

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 8/30

1 stop16h 55m

Denver Intl

Sat 9/28

2 stops18h 40m

$767

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Thu 6/20

2 stops19h 29m

Denver Intl

Thu 7/4

1 stop18h 25m

$775

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Tue 5/28

1 stop17h 10m

Denver Intl

Tue 6/4

1 stop14h 30m

$820

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 5/13

2 stops21h 34m

Denver Intl

Wed 5/29

1 stop13h 44m

$834

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 5/17

2 stops22h 18m

Denver Intl

Fri 5/24

2 stops27h 14m

$896

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Wed 7/31

1 stop32h 15m

Denver Intl

Tue 8/6

1 stop36h 45m

$905

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Mon 6/17

2 stops36h 59m

Denver Intl

Fri 7/5

1 stop25h 17m

$995

Lisbon Humberto DelgadoDenver Intl

LIS - DEN

LISDEN

Lisbon Humberto Delgado

Fri 6/21

1 stop17h 25m

Denver Intl

Sun 7/7

1 stop22h 15m

$1,004

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from Lisbon to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Denver. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Lisbon to Denver, you should look to book at least 27 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.
Search Deals

When is the cheapest time to fly from Lisbon to Denver?

Use this chart to determine the cheapest time to fly round-trip from Lisbon to Denver. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Lisbon to Denver flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Denver by month

Plan your trip from Lisbon to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from Lisbon to Denver is currently $420 while a round-trip flight costs $860. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Lisbon to Denver (average of $193). Flying from Lisbon to Denver in June is currently the most expensive (average of $288). 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.

January

$220

February

$237

March

$269

April

$206

May

$229

June

$288

July

$282

August

$218

September

$214

October

$194

November

$198

December

$193

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated April 29, 2024.
Get a feel of what it's like to fly with Lufthansa, United Airlines and Air Canada from Lisbon to Denver by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,618 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,043 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,380 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,798 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • Can I find flights from Lisbon to Denver for under $800 on Cheapflights?

    Yes, there are multiple flights from Lisbon to Denver for under $800. The cheapest flight booked recently is on British Airways for just $743, but on average you can expect to pay $875.

  • What are the cheapest airlines flying from Lisbon to Denver round-trip?

    Currently priced at $743, British Airways will fly you from Lisbon to Denver and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and KLM - these airlines can fly you to your destination from $767 and $775, respectively. British Airways is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular airlines that fly from Lisbon to Denver?

    Consider American Airlines, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from Lisbon to Denver.

  • What does LIS to DEN mean?

    Lisbon Humberto Delgado Airport is LIS and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Lisbon to Denver that include extra baggage allowance?

    The amount of baggage you can bring on your Lisbon to Denver flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Lisbon to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter Lisbon to Denver flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lisbon to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Lisbon to Denver that allow pets onboard?

    Many airlines flying from Lisbon to Denver offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Lisbon to Denver?

    Yes, you can often find last-minute deals on Lisbon to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Lisbon to Denver flight deals updated?

    The Lisbon to Denver flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for Lisbon to Denver
See prices for flight routes from nearby airports that may be better suited for you.

Funchal to Denver flights
Lisbon to Colorado Springs flights

Top 5 airlines flying from Lisbon to Denver

Discover the top 5 airlines that operate flights from Lisbon to Denver. 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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$730Average$851FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$769Average$796FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$805Average$912FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$814Average$1,230FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$886Average$985FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Lisbon to Denver by cabin class

Find flights from Lisbon to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lisbon to Denver?

Cheapflights helps you search for flights from Lisbon to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Denver?

Cheapflights simply makes it quick and affordable to book flights from Lisbon to Denver by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Lisbon to Denver with no change fees?

Certainly. Search results for flights to Denver from Lisbon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Lisbon to Denver become cheaper?

Of course! You can now track prices for flights from Lisbon to Denver and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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