Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portugal to Houston George Bush Intcntl Airport from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Houston George Bush Intcntl Airport departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portugal to Houston

Cheap round-trip flights

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

Cheap last minute flights

Planning a quick getaway from Portugal to Houston? 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 Houston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Houston

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

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
5:55 am - 11:43 pmLIS-IAH
23h 48m2 stops
10:40 am - 9:55 amIAH-LIS
17h 15m1 stop
Thu, Jan 16 - Wed, Jan 29
5:00 am - 6:20 pmLIS-IAH
19h 20m1 stop
4:55 pm - 10:15 amIAH-LIS
11h 20m1 stop
$746United Airlines
Find Deal
Mon, Dec 16 - Mon, Dec 30
11:25 am - 1:35 pmLIS-IAH
32h 10m1 stop
3:50 pm - 2:50 pmIAH-LIS
17h 00m1 stop
Sat, Mar 1 - Mon, Mar 31
11:05 am - 8:26 pmLIS-IAH
15h 21m2 stops
3:55 pm - 12:10 pmIAH-LIS
14h 15m1 stop
$757American Airlines
Find Deal
Mon, Dec 16 - Mon, Dec 30
11:05 am - 10:16 pmLIS-IAH
17h 11m2 stops
3:55 pm - 12:10 pmIAH-LIS
14h 15m1 stop
$759American Airlines
Find Deal
Mon, Dec 16 - Mon, Dec 30
6:50 pm - 1:35 pmLIS-IAH
24h 45m1 stop
3:50 pm - 5:55 pmIAH-LIS
20h 05m1 stop
$760Air France
Find Deal
Tue, Apr 1 - Wed, Apr 30
5:00 am - 6:20 pmLIS-IAH
19h 20m1 stop
2:52 pm - 8:10 amIAH-LIS
11h 18m1 stop
$763United Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 29
5:00 am - 2:40 pmLIS-IAH
15h 40m1 stop
9:45 am - 8:20 amIAH-LIS
16h 35m2 stops
$765United Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 31
5:00 am - 11:14 pmLIS-IAH
24h 14m2 stops
11:44 am - 8:00 amIAH-LIS
14h 16m2 stops
$785Delta
Find Deal
Thu, Jan 16 - Wed, Jan 29
10:40 am - 11:28 pmLIS-IAH
18h 48m2 stops
3:55 pm - 2:50 pmIAH-LIS
16h 55m1 stop
$8,393British Airways
Find Deal
Thu, Dec 12 - Sat, Dec 28
8:55 am - 7:42 amLIS-IAH
28h 47m2 stops
Sat, Jan 11
2:05 pm - 12:05 amLIS-IAH
40h 00m3 stops
Thu, Dec 5
11:35 am - 1:20 pmLIS-IAH
31h 45m1 stop
$621Turkish Airlines
Find Deal
Mon, Dec 23
10:40 am - 8:00 pmLIS-IAH
15h 20m1 stop
$625Finnair
Find Deal
Tue, Dec 24
7:05 am - 12:32 amLIS-IAH
22h 27m2 stops
$648British Airways
Find Deal
Sun, Mar 16
8:20 am - 2:10 pmLIS-IAH
35h 50m2 stops
$651British Airways
Find Deal
Tue, Dec 24
5:00 am - 2:40 pmLIS-IAH
15h 40m1 stop
$849United Airlines
Find Deal
Tue, Nov 26
4:00 pm - 7:25 pmLIS-IAH
33h 25m1 stop
$858Turkish Airlines
Find Deal
Tue, Dec 31
8:35 am - 5:30 pmLIS-IAH
14h 55m1 stop
$978United Airlines
Find Deal
Fri, Nov 29
6:35 am - 5:46 pmLIS-IAH
41h 11m2 stops
$1,386Finnair
Find Deal
Fri, Apr 25
11:25 am - 1:35 pmLIS-IAH
32h 10m1 stop
4:10 pm - 10:25 pmIAH-LIS
24h 15m1 stop
Tue, Nov 26 - Tue, Dec 3
3:25 pm - 1:35 pmLIS-IAH
28h 10m1 stop
10:36 am - 9:00 amIAH-LIS
16h 24m2 stops
Tue, Nov 26 - Tue, Dec 3
5:00 am - 5:35 pmLIS-IAH
18h 35m2 stops
4:10 pm - 3:10 pmIAH-LIS
17h 00m1 stop
$783Delta
Find Deal
Sun, Nov 24 - Sat, Nov 30
5:30 am - 1:55 pmLIS-IAH
14h 25m1 stop
4:10 pm - 11:20 amIAH-LIS
13h 10m1 stop
$786Delta
Find Deal
Sun, Nov 24 - Sat, Nov 30
5:30 am - 6:32 pmLIS-IAH
19h 02m2 stops
1:08 pm - 3:10 pmIAH-LIS
20h 02m2 stops
$789Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:00 am - 5:35 pmLIS-IAH
18h 35m2 stops
10:36 am - 11:20 amIAH-LIS
18h 44m2 stops
$822Delta
Find Deal
Sun, Nov 24 - Sat, Nov 30
9:15 am - 11:18 amLIS-IAH
32h 03m3 stops
1:35 pm - 7:15 pmIAH-LIS
23h 40m2 stops
Tue, Nov 26 - Tue, Dec 3
5:10 pm - 1:35 amLIS-IAH
38h 25m3 stops
9:15 am - 11:50 amIAH-LIS
20h 35m3 stops
$1,250
Find Deal
Sun, Nov 24 - Sat, Nov 30
8:50 am - 1:35 amLIS-IAH
46h 45m3 stops
12:05 pm - 11:00 amIAH-LIS
16h 55m2 stops
$1,313
Find Deal
Sun, Nov 24 - Sat, Nov 30

United Airlines flights from Portugal to Houston George Bush Intcntl Airport

Our best United Airlines deals on Portugal to Houston George Bush Intcntl Airport flight tickets
United Airlines
Dec 16
LIS5:00 amLisbon Humberto Delgado
19h 20m
1 stop
IAH6:20 pmHouston George Bush Intcntl
Dec 30
IAH4:55 pmHouston George Bush Intcntl
11h 20m
1 stop
LIS10:15 amLisbon Humberto Delgado
United Airlines
Jan 16
LIS5:00 amLisbon Humberto Delgado
19h 20m
1 stop
IAH6:20 pmHouston George Bush Intcntl
Jan 29
IAH2:52 pmHouston George Bush Intcntl
11h 18m
1 stop
LIS8:10 amLisbon Humberto Delgado
United Airlines
Mar 1
LIS5:00 amLisbon Humberto Delgado
15h 40m
1 stop
IAH2:40 pmHouston George Bush Intcntl
Mar 31
IAH9:45 amHouston George Bush Intcntl
16h 35m
2 stops
LIS8:20 amLisbon Humberto Delgado

American Airlines flights from Portugal to Houston George Bush Intcntl Airport

Our best American Airlines deals on Portugal to Houston George Bush Intcntl Airport flight tickets
American Airlines
Dec 16
LIS11:05 amLisbon Humberto Delgado
15h 21m
2 stops
IAH8:26 pmHouston George Bush Intcntl
Dec 30
IAH3:55 pmHouston George Bush Intcntl
14h 15m
1 stop
LIS12:10 pmLisbon Humberto Delgado
American Airlines
Dec 16
LIS11:05 amLisbon Humberto Delgado
17h 11m
2 stops
IAH10:16 pmHouston George Bush Intcntl
Dec 30
IAH3:55 pmHouston George Bush Intcntl
14h 15m
1 stop
LIS12:10 pmLisbon Humberto Delgado

See travel insights to Houston from

How to get the cheapest flight ticket from Portugal to Houston George Bush Intcntl Airport

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 Houston George Bush Intcntl Airport?

The cheapest day to depart from Portugal to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $0. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Thursday is $1,376.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Portugal to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $0. Try not to purchase tickets in the morning because they tend to be around $1,047. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 11% on your flight if you consider stops on a Portugal to Houston George Bush Intcntl Airport flight.

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

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

Best Price Found

$368

Fastest flight time

14h 15m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Portugal in the past 72 hours is $368. The best round-trip flight deal from Portugal to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $673.
The fastest flight from Portugal to Houston George Bush Intcntl Airport takes 14h 15m
There are no direct flights from Portugal to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Lisbon Humberto Delgado Airport - Houston George Bush Intcntl Airport.

  • When did momondo last update prices for flights from Portugal to Houston George Bush Intcntl Airport?

    Prices for flights from Portugal to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport 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 Portugal to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Portugal to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $597Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
British AirwaysPriceFrom $738Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
KLMPriceFrom $775Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Houston for you.

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

Yes. momondo allows you to filter the results for Portugal to Houston flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Houston from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Houston from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Houston