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Cheap flights from Houston to Portugal from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Portugal departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Portugal

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston to Portugal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to Portugal.

Cheap last minute flights

Planning a quick getaway from Houston to Portugal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portugal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston to Portugal

Find recent round-trip train or bus tickets from Houston to Portugal.

All round-trip flight deals to Portugal

The cheapest plane tickets to Portugal found on KAYAK recently.
8:42 am - 7:55 amIAH-LIS
17h 13m1 stop
12:30 pm - 11:39 pmLIS-IAH
17h 09m2 stops
$541American Airlines
Find Deal
Fri, Feb 21 - Fri, Feb 28
3:55 pm - 5:55 pmIAH-LIS
20h 00m1 stop
12:30 pm - 11:39 pmLIS-IAH
17h 09m2 stops
Sat, Feb 8 - Sun, Feb 16
5:10 pm - 5:30 pmIAH-LIS
19h 20m1 stop
5:00 am - 1:25 pmLIS-IAH
14h 25m1 stop
$546Delta
Find Deal
Thu, Mar 20 - Sun, Mar 30
4:25 pm - 10:35 amIAH-LIS
13h 10m1 stop
5:00 am - 1:25 pmLIS-IAH
14h 25m1 stop
$552Delta
Find Deal
Mon, Mar 10 - Mon, Mar 31
9:45 pm - 5:55 pmIAH-LIS
14h 10m1 stop
6:30 am - 11:58 pmLIS-IAH
23h 28m2 stops
$566British Airways
Find Deal
Sat, Feb 8 - Mon, Feb 17
9:45 pm - 9:50 amIAH-LIS
30h 05m1 stop
11:05 am - 9:30 pmLIS-IAH
16h 25m1 stop
$568British Airways
Find Deal
Sat, Feb 8 - Mon, Feb 17
9:30 am - 9:20 amIAH-LIS
17h 50m1 stop
11:00 am - 10:18 pmLIS-IAH
17h 18m1 stop
$574United Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 20
9:30 am - 9:20 amIAH-LIS
41h 50m2 stops
5:00 am - 6:49 pmLIS-IAH
19h 49m2 stops
$576Air Canada
Find Deal
Sat, Feb 8 - Thu, Feb 20
9:30 am - 9:20 amIAH-LIS
17h 50m1 stop
5:00 am - 6:20 pmLIS-IAH
19h 20m1 stop
$578United Airlines
Find Deal
Tue, Feb 11 - Wed, Feb 19
9:30 am - 9:20 amIAH-LIS
41h 50m2 stops
5:00 am - 9:14 pmLIS-IAH
22h 14m2 stops
$583Air Canada
Find Deal
Sat, Feb 8 - Sun, Feb 16
2:57 pm - 5:30 pmHOU-LIS
20h 33m2 stops
$366Delta
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Sat, Feb 1
6:17 pm - 8:05 pmIAH-LIS
19h 48m2 stops
$420Iberia
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Sun, Jun 1
9:00 pm - 11:10 pmIAH-LIS
20h 10m1 stop
$421American Airlines
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Wed, Jun 4
9:40 pm - 5:55 pmIAH-LIS
14h 15m1 stop
$422British Airways
Find Deal
Sun, Jun 1
10:00 am - 11:10 amIAH-LIS
43h 10m2 stops
$426Air Canada
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Wed, Jun 4
3:47 pm - 9:05 amIAH-LIS
11h 18m1 stop
$477British Airways
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Fri, Jun 6
6:26 pm - 9:20 amIAH-LIS
56h 54m2 stops
$502Air Canada
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Sun, Dec 29
4:10 pm - 3:10 pmIAH-LIS
17h 00m1 stop
$513Air France
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Sun, Dec 29
1:35 pm - 8:10 amIAH-LIS
12h 35m1 stop
$545United Airlines
Find Deal
Sat, Dec 28
7:30 am - 8:10 amIAH-LIS
18h 40m2 stops
$551United Airlines
Find Deal
Sat, Dec 28
6:00 am - 6:55 amIAH-LIS
18h 55m2 stops
11:05 am - 9:43 pmLIS-IAH
16h 38m1 stop
$1,087American Airlines
Find Deal
Wed, Dec 25 - Mon, Dec 30
8:31 am - 6:55 amIAH-LIS
16h 24m1 stop
11:05 am - 9:43 pmLIS-IAH
16h 38m1 stop
$1,145American Airlines
Find Deal
Wed, Dec 25 - Mon, Dec 30
1:35 pm - 8:10 amIAH-LIS
12h 35m1 stop
11:00 am - 9:14 pmLIS-IAH
16h 14m1 stop
$1,489United Airlines
Find Deal
Wed, Dec 25 - Fri, Dec 27
3:55 pm - 12:05 pmIAH-LIS
14h 10m1 stop
10:30 am - 9:43 pmLIS-IAH
17h 13m1 stop
$1,767British Airways
Find Deal
Tue, Dec 24 - Sat, Jan 4
3:55 pm - 12:05 pmIAH-LIS
14h 10m1 stop
10:30 am - 9:43 pmLIS-IAH
17h 13m1 stop
$1,768British Airways
Find Deal
Tue, Dec 24 - Sat, Jan 4
4:10 pm - 1:25 pmIAH-OPO
15h 15m1 stop
11:15 am - 11:59 pmOPO-IAH
18h 44m2 stops
$1,958Delta
Find Deal
Wed, Dec 25 - Tue, Jan 7
12:04 pm - 10:50 amIAH-OPO
16h 46m2 stops
11:15 am - 11:59 pmOPO-IAH
18h 44m2 stops
$1,962Delta
Find Deal
Wed, Dec 25 - Tue, Jan 7
12:05 pm - 9:20 amIAH-LIS
15h 15m1 stop
11:00 am - 9:14 pmLIS-IAH
16h 14m1 stop
$2,079Air Canada
Find Deal
Mon, Dec 23 - Mon, Dec 30
10:03 am - 8:55 amIAH-LIS
16h 52m1 stop
6:10 am - 9:14 pmLIS-IAH
21h 04m2 stops
$2,652Air Canada
Find Deal
Wed, Dec 25 - Mon, Dec 30
5:00 am - 8:10 amIAH-LIS
21h 10m2 stops
11:00 am - 1:40 pmLIS-IAH
32h 40m2 stops
$6,221United Airlines
Find Deal
Thu, Dec 26 - Mon, Jan 6

American Airlines flights from Houston to Portugal

Our best American Airlines deals on Houston to Portugal flight tickets
American Airlines
Feb 21
IAH8:42 amHouston George Bush Intcntl
17h 13m
1 stop
LIS7:55 amLisbon Humberto Delgado
Feb 28
LIS12:30 pmLisbon Humberto Delgado
17h 09m
2 stops
IAH11:39 pmHouston George Bush Intcntl
American Airlines
Feb 8
IAH2:31 pmHouston George Bush Intcntl
12h 34m
2 stops
LIS9:05 amLisbon Humberto Delgado
Feb 16
LIS12:30 pmLisbon Humberto Delgado
17h 09m
2 stops
IAH11:39 pmHouston George Bush Intcntl
American Airlines
Feb 21
IAH9:27 amHouston George Bush Intcntl
16h 28m
2 stops
LIS7:55 amLisbon Humberto Delgado
Mar 2
LIS11:05 amLisbon Humberto Delgado
16h 25m
1 stop
IAH9:30 pmHouston George Bush Intcntl

Virgin Atlantic flights from Houston to Portugal

Our best Virgin Atlantic deals on Houston to Portugal flight tickets
Virgin Atlantic
Feb 21
IAH11:54 amHouston George Bush Intcntl
15h 06m
2 stops
LIS9:00 amLisbon Humberto Delgado
Mar 2
LIS10:00 amLisbon Humberto Delgado
19h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Virgin Atlantic
Mar 31
HOU10:41 amHouston Hobby
18h 04m
2 stops
LIS10:45 amLisbon Humberto Delgado
Apr 9
LIS12:45 pmLisbon Humberto Delgado
16h 17m
2 stops
HOU11:02 pmHouston Hobby
Virgin Atlantic
Dec 29
HOU6:03 amHouston Hobby
20h 52m
2 stops
LIS8:55 amLisbon Humberto Delgado
Jan 12
LIS10:00 amLisbon Humberto Delgado
18h 29m
2 stops
HOU10:29 pmHouston Hobby

See travel insights to Portugal from

How to get the cheapest flight ticket from Houston to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Houston is in February. Flight prices, which tend to average around $690, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Houston during October instead. Flights to Portugal in October, while not as cheap as those in February, still average around $829.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Houston. The lowest ticket price found for a Sunday departure recently was $825. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Wednesday, with ticket prices averaging around $1,199.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Houston to Portugal during this time can be as low as $913. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,116 per ticket.

How far in advance should I book a flight to Portugal?

The ideal time to book your flight to Portugal is 19 days in advance when prices tend to average $1,031. However, in the past 72 hours, people saw flights from Houston for as low as $519.

Can stopping save me money on Houston to Portugal flights?

You could potentially save up to 3% on your flight if you consider stops on a Houston to Portugal flight.

Cheap Houston to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Portugal

Best Price Found

$366

Fastest flight time

11h 18m

Direct flights

None

Airports in Portugal

2 airports
The best one-way flight to Portugal from Houston in the past 72 hours is $366. The best round-trip flight deal from Houston to Portugal found on momondo in the last 72 hours is $541.
The fastest flight from Houston to Portugal takes 11h 18m
There are no direct flights from Houston to Portugal. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Lisbon Humberto Delgado Airport, Houston Hobby Airport - Lisbon Humberto Delgado Airport and Houston Hobby Airport - Porto Airport.
There are 2 airports near Portugal: Lisbon Humberto Delgado (LIS), Porto (OPO)

  • When did momondo last update prices for flights from Houston to Portugal?

    Prices for flights from Houston to Portugal refresh daily.

  • How many operators does momondo search for flights from Houston to Portugal?

  • How old do you have to be to fly from Houston to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Houston to Portugal

Compare and see reviews for airlines that fly from Houston to Portugal with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $542Free CancellationRating
6.8
7,080 reviews
Search Lufthansa flights
Air CanadaPriceFrom $562Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
American AirlinesPriceFrom $578Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $583Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
Air FrancePriceFrom $602Free CancellationRating
7.4
1,501 reviews
Search Air France flights
United AirlinesPriceFrom $638Free CancellationRating
7.4
9,035 reviews
Search United Airlines flights
KLMPriceFrom $641Free CancellationRating
7.8
1,342 reviews
Search KLM flights
DeltaPriceFrom $648Free CancellationRating
8.0
8,597 reviews
Search Delta flights
Turkish AirlinesPriceFrom $649Free CancellationRating
7.3
3,900 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Portugal with flexible booking policies on momondo?

All flight searches from Houston to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Portugal.

I’m not ready to book a flight from Houston to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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