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$368+ Cheap flights from Portugal to Houston

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — HOU
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Portugal to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to Houston (HO1). 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 20, 2024.

Find flight deals from Portugal to Houston

Cheapest flights from Portugal to Houston
Explore the most affordable flight options available from Portugal to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This lol.travel deal was found by Cheapflights users on 11/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:05 amLIS - IAH
1 stop16h 37mMultiple Airlines
Mon 12/303:55 pmIAH - LIS
1 stop14h 15mMultiple Airlines
Deal found 11/19$740
This United Airlines deal was found by Cheapflights users on 11/19. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/165:00 amLIS - IAH
1 stop15h 40mUnited Airlines
Mon 12/307:30 amIAH - LIS
1 stop20h 45mUnited Airlines
Deal found 11/19$746
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:05 amLIS - IAH
2 stops17h 11mAmerican Airlines
Mon 12/309:45 pmIAH - LIS
1 stop18h 10mAmerican Airlines
Deal found 11/19$757
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 12/165:30 amLIS - HOU
2 stops23h 21mDelta
Mon 12/306:03 amHOU - LIS
2 stops23h 17mDelta
Deal found 11/20$825
This Virgin Atlantic deal was found by Cheapflights users on 11/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:15 amLIS - IAH
2 stops15h 50mVirgin Atlantic
Mon 12/309:33 amIAH - LIS
2 stops17h 27mVirgin Atlantic
Deal found 11/19$1,084
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:50 amLIS - HOU
2 stops19h 38mAir France
Fri 1/310:35 amHOU - LIS
2 stops16h 25mAir France
Deal found 11/20$1,148
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2011:05 amLIS - HOU
2 stops18h 51mAmerican Airlines
Thu 1/210:19 amHOU - LIS
2 stops16h 46mAmerican Airlines
Deal found 11/19$1,277
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2711:00 amLIS - IAH
1 stop16h 14mAir Canada
Wed 12/412:05 pmIAH - LIS
2 stops16h 55mAir Canada
Deal found 11/19$3,883

Find flights from Portugal to Houston within your budget

Customize your flight search to find flights from Portugal to Houston 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 2,629,791 searches. Data last updated November 20, 2024.

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Depart

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Price

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Mon 12/16

11:05 am-9:42 pm

1 stop16h 37m

Houston George Bush Intcntl

Mon 12/30

3:55 pm-12:10 pm

1 stop14h 15m

$740

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Mon 12/16

5:00 am-2:40 pm

1 stop15h 40m

Houston George Bush Intcntl

Mon 12/30

7:30 am-10:15 am

1 stop20h 45m

$746

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Mon 12/16

11:05 am-9:42 pm

1 stop16h 37m

Houston George Bush Intcntl

Mon 12/30

3:55 pm-6:55 pm

1 stop21h 00m

$757

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Tue 4/1

6:50 pm-1:35 pm

1 stop24h 45m

Houston George Bush Intcntl

Wed 4/30

3:50 pm-5:55 pm

1 stop20h 05m

$760

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Wed 1/15

5:30 am-10:29 pm

2 stops22h 59m

Houston Hobby

Sun 1/19

6:00 am-8:00 am

2 stops20h 00m

$770

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Tue 4/1

8:25 am-11:43 pm

2 stops21h 18m

Houston George Bush Intcntl

Wed 4/30

4:23 pm-4:05 pm

2 stops17h 42m

$793

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 5/1

11:25 am-11:21 am

1 stop29h 56m

Houston George Bush Intcntl

Sat 5/31

12:15 pm-11:10 am

2 stops40h 55m

$797

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Mon 12/16

11:15 am-9:05 pm

2 stops15h 50m

Houston George Bush Intcntl

Mon 12/30

9:33 am-9:00 am

2 stops17h 27m

$1,084

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 12/19

8:50 am-10:28 pm

2 stops19h 38m

Houston Hobby

Fri 1/3

10:35 am-9:00 am

2 stops16h 25m

$1,148

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Fri 12/20

11:05 am-11:56 pm

2 stops18h 51m

Houston Hobby

Thu 1/2

10:19 am-9:05 am

2 stops16h 46m

$1,277

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 22 results
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Best time to book a flight from Portugal to Houston

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

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

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

Currently, September is the cheapest month in which you can book a flight from Portugal to Houston (average of $230). Flying from Portugal to Houston in March is currently the most expensive (average of $332). 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.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 20, 2024.
See what other customers who have flown with Air France, American Airlines and United Airlines from Portugal to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,486 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,756 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.7
Good
1,300 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Virgin Atlantic
7.5
Good
663 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air France
7.4
Good
1,523 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Houston. 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 Portugal to Houston one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $621. Finnair flights start at $625 while deals on Iberia start at $626 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portugal to Houston (average of $230). Flying from Portugal to Houston in March is currently the most expensive (average of $332). 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 Portugal to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portugal to Houston

Discover the top 4 airlines that operate flights from Portugal to Houston. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$597Average$1,057FlexibilityNo cancel feeOn-time69%
DeltaCheapest$654Average$739FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$663Average$844FlexibilityNo cancel feeOn-time70%
KLMCheapest$775Average$1,439FlexibilityNo cancel feeOn-time75%
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