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$501+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — HOU
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
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 diciembre 18, 2024.

Round-trip from

$658
(Kiwi.com)

One-way from

$501
(Kiwi.com)
From Portugal to Houston
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One-way flight from Portugal to Houston
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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 diciembre 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
vie. 12/2010:15 amLIS - IAH
1 stop16h 13mUnited Airlines
jue. 1/21:35 pmIAH - LIS
1 stop12h 35mUnited Airlines
Deal found 12/17$929
This Brussels Airlines deal was found by Cheapflights users on 12/17. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/207:10 amLIS - IAH
2 stops40h 20mBrussels Airlines
jue. 1/24:25 pmIAH - LIS
2 stops38h 25mBrussels Airlines
Deal found 12/17$1,209
This Delta deal was found by Cheapflights users on 12/17. 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.
vie. 12/205:30 amLIS - HOU
2 stops22h 58mDelta
jue. 1/23:10 pmHOU - LIS
2 stops21h 35mDelta
Deal found 12/17$1,465

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

mié. 1/15

6:40 pm-7:42 am

2 stops43h 02m

Houston George Bush Intcntl

mar. 1/21

10:40 am-5:25 am

1 stop12h 45m

$658

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

dom. 1/19

5:00 am-8:10 pm

2 stops21h 10m

Houston George Bush Intcntl

sáb. 2/1

11:54 am-11:20 am

2 stops17h 26m

$729

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

mié. 1/15

5:00 am-10:05 pm

2 stops23h 05m

Houston Hobby

mar. 1/21

6:00 am-11:20 am

2 stops23h 20m

$730

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

sáb. 1/18

8:20 am-9:45 am

2 stops31h 25m

Houston Hobby

sáb. 2/1

6:00 am-10:25 pm

2 stops34h 25m

$761

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 1/18

10:30 am-9:41 pm

1 stop17h 11m

Houston George Bush Intcntl

vie. 1/31

6:00 pm-5:55 pm

2 stops17h 55m

$762

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

dom. 1/19

7:45 am-10:01 pm

2 stops20h 16m

Houston George Bush Intcntl

sáb. 2/1

9:45 pm-10:25 pm

1 stop18h 40m

$764

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 1/18

11:00 am-10:18 pm

1 stop17h 18m

Houston George Bush Intcntl

sáb. 2/1

8:30 am-8:10 am

1 stop17h 40m

$766

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

dom. 1/19

12:30 pm-11:55 pm

2 stops17h 25m

Houston Hobby

sáb. 2/1

6:45 pm-4:05 pm

2 stops15h 20m

$787

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

dom. 1/19

7:45 am-11:53 pm

2 stops22h 08m

Houston George Bush Intcntl

sáb. 2/1

5:36 pm-4:05 pm

2 stops16h 29m

$787

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

dom. 1/19

5:00 am-5:35 pm

2 stops18h 35m

Houston George Bush Intcntl

sáb. 2/1

4:25 pm-3:05 pm

2 stops16h 40m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 $334). 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 diciembre 18, 2024.
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $610. Finnair flights start at $623 while deals on Iberia start at $633 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 $334). 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$654Average$698FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$663Average$835FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$753Average$1,055FlexibilityNo cancel feeOn-time69%
KLMCheapest$775Average$1,439FlexibilityNo cancel feeOn-time75%
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