HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$433+ Cheap flights from Houston 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LIS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston 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.

The best prices from Houston to Lisbon Humberto Delgado are usually found in February or October, booked 19 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Houston to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Lisbon (LIS). 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 November 21, 2024.

Popular in

May

Cheapest in

February

Round-trip from

$588
(British Airways)

One-way from

$435
(Delta)
High demand for flights, 34% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals
From Houston to Lisbon Humberto Delgado
Search Deals
One-way flight from Houston to Lisbon Humberto Delgado
Search Deals

Find flight deals from Houston to Lisbon

Cheapest flights from Houston to Lisbon
Explore the most affordable flight options available from Houston to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This British Airways deal was found by Cheapflights users on 11/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:55 pmIAH - LIS
1 stop14h 15mBritish Airways
Fri 1/1711:05 amLIS - IAH
1 stop16h 36mBritish Airways
Deal found 11/20$588
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/319:30 amIAH - LIS
1 stop17h 50mUnited Airlines
Sat 1/1811:00 amLIS - IAH
2 stops27h 27mUnited Airlines
Deal found 11/20$589
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Mon 12/306:26 pmIAH - LIS
2 stops32h 54mAir Canada
Mon 1/2011:00 amLIS - IAH
1 stop13h 45mAir Canada
Deal found 11/20$590
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:10 pmIAH - LIS
1 stop13h 10mDelta
Mon 1/2011:25 amLIS - IAH
1 stop32h 10mDelta
Deal found 11/20$596
This Finnair deal was found by Cheapflights users on 11/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:55 pmIAH - LIS
1 stop21h 00mMultiple Airlines
Tue 1/217:05 amLIS - IAH
1 stop18h 55mMultiple Airlines
Deal found 11/20$602
This Turkish Airlines deal was found by Cheapflights users on 11/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/293:05 pmIAH - LIS
1 stop37h 00mTurkish Airlines
Wed 1/224:00 pmLIS - IAH
1 stop27h 20mTurkish Airlines
Deal found 11/20$690
This Iberia deal was found by Cheapflights users on 11/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:54 pmIAH - LIS
2 stops17h 11mIberia
Fri 1/178:20 amLIS - IAH
2 stops20h 37mIberia
Deal found 11/20$816
This Delta deal was found by Cheapflights users on 11/21. 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.
Tue 12/106:00 amHOU - LIS
2 stops20h 00mDelta
Tue 12/175:00 amLIS - HOU
2 stops18h 47mDelta
Deal found 11/21$897
This Air France deal was found by Cheapflights users on 11/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/294:10 pmIAH - LIS
1 stop17h 00mAir France
Wed 12/411:15 amLIS - IAH
2 stops18h 44mAir France
Deal found 11/21$1,028
This Finnair deal was found by Cheapflights users on 11/21. 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.
Thu 11/283:55 pmIAH - LIS
1 stop24h 00mFinnair
Mon 12/24:10 pmLIS - IAH
2 stops32h 24mFinnair
Deal found 11/21$1,176
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/219:52 amIAH - LIS
2 stops17h 13mAmerican Airlines
Wed 11/2711:15 amLIS - IAH
2 stops18h 39mAmerican Airlines
Deal found 11/21$1,206
This Virgin Atlantic deal was found by Cheapflights users on 11/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/179:38 amIAH - LIS
2 stops17h 22mVirgin Atlantic
Thu 12/198:50 amLIS - IAH
2 stops20h 51mVirgin Atlantic
Deal found 11/21$1,229

Find flights from Houston to Lisbon within your budget

Customize your flight search to find flights from Houston 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Mon 12/30

3:55 pm-12:10 pm

1 stop14h 15m

Lisbon Humberto Delgado

Fri 1/17

11:05 am-9:41 pm

1 stop16h 36m

$588

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Tue 12/31

9:30 am-9:20 am

1 stop17h 50m

Lisbon Humberto Delgado

Sat 1/18

11:00 am-8:27 am

2 stops27h 27m

$589

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Mon 12/30

6:26 pm-9:20 am

2 stops32h 54m

Lisbon Humberto Delgado

Mon 1/20

11:00 am-6:45 pm

1 stop13h 45m

$590

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Fri 2/7

10:25 am-8:00 am

2 stops15h 35m

Lisbon Humberto Delgado

Sun 2/16

5:00 am-9:25 pm

2 stops22h 25m

$595

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Mon 12/30

4:10 pm-11:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Mon 1/20

11:25 am-1:35 pm

1 stop32h 10m

$596

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Mon 12/30

3:55 pm-6:55 pm

1 stop21h 00m

Lisbon Humberto Delgado

Tue 1/21

7:05 am-8:00 pm

1 stop18h 55m

$602

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Thu 1/16

10:25 am-8:00 am

2 stops15h 35m

Lisbon Humberto Delgado

Mon 1/20

10:00 am-10:29 pm

2 stops18h 29m

$602

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Wed 4/2

2:35 pm-3:30 pm

1 stop18h 55m

Lisbon Humberto Delgado

Thu 4/10

10:55 am-7:10 pm

1 stop38h 15m

$664

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Fri 3/28

5:30 pm-10:50 pm

1 stop24h 20m

Lisbon Humberto Delgado

Mon 4/7

5:05 am-10:58 pm

2 stops23h 53m

$724

HoustonLisbon

IAH - LIS

IAHLIS

Houston George Bush Intcntl

Fri 1/17

5:40 pm-4:05 pm

2 stops16h 25m

Lisbon Humberto Delgado

Thu 1/23

12:30 pm-11:53 pm

2 stops17h 23m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Houston to Lisbon

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Lisbon. Price data was last updated on November 15, 2024.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Houston to Lisbon (average of $589). Flying from Houston to Lisbon in June is currently the most expensive (average of $1,182). 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 HOU to LIS?

Find hourly flight availability from Houston 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 November 21, 2024.

One of the essential ways to save on airfare from Houston to Lisbon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Houston to Lisbon. Price data was last updated on February 25, 2024.

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

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon 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 Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 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 November 21, 2024.
To help decide which airline to fly from Houston to Lisbon, see what other customers have to say about British Airways, Delta and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

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

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

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 Houston 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 Houston?

    If you book a flight to Lisbon from Houston, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Houston to Humberto Delgado per day from 9 different airlines.

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

    Currently priced at $588, British Airways will fly you from Houston to Lisbon and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $589 and $590, respectively. British Airways is 44% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Houston to Lisbon are Delta ($435), Air Canada ($438), and Finnair ($442).

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Houston to Lisbon (average of $589). Flying from Houston to Lisbon in June is currently the most expensive (average of $1,182). 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

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 9 airlines flying from Houston to Lisbon

Discover the top 9 airlines that operate flights from Houston 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$542Average$1,474FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$585Average$826FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$595Average$1,098FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$596Average$1,032FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$602Average$1,036FlexibilityNo cancel feeOn-time77%
KLMCheapest$641Average$1,069FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$646Average$1,185FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$649Average$811FlexibilityNo cancel feeOn-time77%
DeltaCheapest$664Average$973FlexibilityNo cancel feeOn-timeN/A
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.
View all available airlines