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Cheap flights from Houston George Bush Intcntl Airport to Portugal from $318

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 George Bush Intcntl Airport to Portugal departing on 11/28. 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 George Bush Intcntl Airport to Portugal

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Portugal.

Cheap last minute flights

Planning a quick getaway from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Portugal

Find recent round-trip train or bus tickets from Houston George Bush Intcntl Airport to Portugal.

All round-trip flight deals to Portugal

The cheapest plane tickets to Portugal found on KAYAK recently.
12:05 pm - 9:20 amIAH-LIS
15h 15m1 stop
11:00 am - 1:33 pmLIS-IAH
32h 33m2 stops
$499United Airlines
Find Deal
Wed, Jan 15 - Tue, Jan 21
9:30 am - 9:20 amIAH-LIS
17h 50m1 stop
5:00 am - 6:45 pmLIS-IAH
19h 45m2 stops
$502Air Canada
Find Deal
Tue, Jan 14 - Tue, Jan 21
9:45 pm - 9:45 pmIAH-LIS
18h 00m1 stop
11:05 am - 9:31 pmLIS-IAH
16h 26m1 stop
$519British Airways
Find Deal
Sun, Feb 16 - Fri, Feb 28
11:15 am - 8:00 amIAH-LIS
14h 45m2 stops
11:25 am - 1:35 pmLIS-IAH
32h 10m1 stop
$538KLM
Find Deal
Tue, Jan 14 - Mon, Jan 20
11:15 am - 8:00 amIAH-LIS
14h 45m2 stops
10:00 am - 11:59 pmLIS-IAH
19h 59m2 stops
$540Air France
Find Deal
Tue, Feb 4 - Wed, Feb 12
3:25 pm - 10:35 amIAH-LIS
13h 10m1 stop
11:25 am - 1:35 pmLIS-IAH
32h 10m1 stop
$552KLM
Find Deal
Wed, Jan 1 - Mon, Jan 20
3:28 pm - 5:30 pmIAH-LIS
20h 02m2 stops
5:00 am - 9:10 pmLIS-IAH
22h 10m2 stops
$560Delta
Find Deal
Wed, Feb 19 - Wed, Feb 26
3:25 pm - 10:35 amIAH-LIS
13h 10m1 stop
10:00 am - 11:59 pmLIS-IAH
19h 59m2 stops
$561Delta
Find Deal
Wed, Jan 1 - Thu, Jan 16
3:55 pm - 12:10 pmIAH-LIS
14h 15m1 stop
11:05 am - 9:31 pmLIS-IAH
16h 26m1 stop
$569British Airways
Find Deal
Sat, Feb 15 - Fri, Feb 28
4:10 pm - 11:20 amIAH-LIS
13h 10m1 stop
10:00 am - 11:59 pmLIS-IAH
19h 59m2 stops
$574Air France
Find Deal
Sun, Feb 2 - Mon, Feb 10
4:11 pm - 8:55 pmIAH-LIS
46h 44m3 stops
Thu, Nov 28
4:11 pm - 9:00 pmIAH-LIS
22h 49m2 stops
Thu, Nov 28
2:03 pm - 11:40 amIAH-LIS
15h 37m1 stop
Thu, Nov 28
10:00 am - 9:20 amIAH-LIS
17h 20m1 stop
$433Air Canada
Find Deal
Tue, May 20
2:40 pm - 2:50 pmIAH-LIS
18h 10m2 stops
$435Delta
Find Deal
Mon, May 19
12:05 pm - 11:10 amIAH-LIS
17h 05m1 stop
$438Air Canada
Find Deal
Mon, May 19
8:10 pm - 3:15 pmIAH-OPO
37h 05m2 stops
$560United Airlines
Find Deal
Mon, Dec 23
12:00 pm - 11:10 amIAH-LIS
17h 10m2 stops
$696United Airlines
Find Deal
Sun, May 18
11:25 am - 12:10 pmIAH-LIS
18h 45m2 stops
$708British Airways
Find Deal
Thu, Nov 28
9:00 pm - 10:10 amIAH-LIS
31h 10m1 stop
$2,746British Airways
Find Deal
Mon, May 19
7:20 am - 5:50 pmIAH-LIS
28h 30m3 stops
8:00 am - 10:18 pmLIS-IAH
20h 18m2 stops
Tue, Nov 26 - Fri, Dec 6
9:30 am - 5:50 pmIAH-LIS
26h 20m2 stops
8:00 am - 10:18 pmLIS-IAH
20h 18m2 stops
$1,001
Find Deal
Tue, Nov 26 - Fri, Dec 6
2:43 pm - 12:35 pmIAH-LIS
39h 52m2 stops
10:15 am - 8:59 pmLIS-IAH
16h 44m1 stop
$1,045
Find Deal
Tue, Nov 26 - Fri, Dec 6
9:45 pm - 5:55 pmIAH-LIS
14h 10m1 stop
7:05 am - 8:00 pmLIS-IAH
18h 55m1 stop
$1,210British Airways
Find Deal
Sat, Nov 23 - Tue, Dec 3
6:40 pm - 10:15 amIAH-LIS
33h 35m1 stop
11:00 am - 3:29 pmLIS-IAH
34h 29m2 stops
$1,228United Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
7:51 pm - 8:10 amIAH-LIS
30h 19m2 stops
11:00 am - 3:29 pmLIS-IAH
34h 29m2 stops
$1,238United Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
8:37 am - 9:05 amIAH-LIS
18h 28m1 stop
6:35 pm - 8:00 pmLIS-IAH
31h 25m1 stop
$1,494British Airways
Find Deal
Sat, Nov 23 - Mon, Dec 2
9:24 am - 10:35 amIAH-LIS
19h 11m2 stops
5:30 am - 9:04 pmLIS-IAH
21h 34m2 stops
$2,153Delta
Find Deal
Sat, Nov 23 - Mon, Dec 2
11:05 am - 8:00 amIAH-LIS
14h 55m1 stop
5:30 am - 1:55 pmLIS-IAH
14h 25m1 stop
$2,313Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
9:30 am - 9:20 amIAH-LIS
41h 50m2 stops
11:00 am - 10:18 pmLIS-IAH
41h 18m2 stops
$4,535Air Canada
Find Deal
Sat, Nov 23 - Sun, Dec 1

United Airlines flights from Houston George Bush Intcntl Airport to Portugal

Our best United Airlines deals on Houston George Bush Intcntl Airport to Portugal flight tickets
United Airlines
Jan 15
IAH12:05 pmHouston George Bush Intcntl
15h 15m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 21
LIS11:00 amLisbon Humberto Delgado
32h 33m
2 stops
IAH1:33 pmHouston George Bush Intcntl
United Airlines
Jan 1
IAH7:30 amHouston George Bush Intcntl
20h 45m
1 stop
LIS10:15 amLisbon Humberto Delgado
Feb 19
LIS11:00 amLisbon Humberto Delgado
32h 39m
2 stops
IAH1:39 pmHouston George Bush Intcntl
United Airlines
Feb 2
IAH2:52 pmHouston George Bush Intcntl
11h 18m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 12
LIS11:00 amLisbon Humberto Delgado
36h 03m
2 stops
IAH5:03 pmHouston George Bush Intcntl

Air Canada flights from Houston George Bush Intcntl Airport to Portugal

Our best Air Canada deals on Houston George Bush Intcntl Airport to Portugal flight tickets
Air Canada
Jan 14
IAH9:30 amHouston George Bush Intcntl
17h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 21
LIS5:00 amLisbon Humberto Delgado
19h 45m
2 stops
IAH6:45 pmHouston George Bush Intcntl
Air Canada
Jan 15
IAH12:00 pmHouston George Bush Intcntl
15h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 21
LIS5:00 amLisbon Humberto Delgado
22h 14m
2 stops
IAH9:14 pmHouston George Bush Intcntl
Air Canada
Feb 1
IAH9:30 amHouston George Bush Intcntl
17h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Feb 11
LIS5:00 amLisbon Humberto Delgado
19h 45m
2 stops
IAH6:45 pmHouston George Bush Intcntl

See travel insights to Portugal from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 day to depart on your flight to Portugal?

According to our data, Wednesday is the cheapest day to fly to Portugal from Houston George Bush Intcntl Airport. The lowest ticket price found for a Wednesday departure recently was $889. 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 Saturday, with ticket prices averaging around $1,222.

Can stopping save me money on Houston George Bush Intcntl Airport to Portugal flights?

You could potentially save up to 4% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Portugal flight.

Cheap Houston George Bush Intcntl Airport to Portugal flight deals and tips

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

Best Price Found

$318

Fastest flight time

11h 18m

Direct flights

None

Airports in Portugal

2 airports
The best one-way flight to Portugal from Houston George Bush Intcntl Airport in the past 72 hours is $318. The best round-trip flight deal from Houston George Bush Intcntl Airport to Portugal found on momondo in the last 72 hours is $499.
The fastest flight from Houston George Bush Intcntl Airport to Portugal takes 11h 18m
There are no direct flights from Houston George Bush Intcntl Airport to Portugal. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Lisbon Humberto Delgado Airport and Houston George Bush Intcntl 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 George Bush Intcntl Airport to Portugal?

    Prices for flights from Houston George Bush Intcntl Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Portugal?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Portugal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Portugal.

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

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Houston George Bush Intcntl Airport to Portugal

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Portugal with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $549Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
DeltaPriceFrom $572Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $595Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $596Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
Air FrancePriceFrom $639Free CancellationRating
7.4
1,525 reviews
Search Air France flights
KLMPriceFrom $644Free CancellationRating
7.8
1,349 reviews
Search KLM flights
United AirlinesPriceFrom $646Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $656Free CancellationRating
7.4
3,920 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $725Free CancellationRating
6.8
7,143 reviews
Search Lufthansa 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?

Yes. All flights to Portugal from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Houston to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Houston to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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