How does KAYAK find such low prices on flights from Texas to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Texas is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Texas to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Texas with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$326 CHEAP FLIGHTS from Texas to Porto

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Flight Deals

Cheap Flights from Texas to Porto

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Texas to Porto

Wed, Feb 24 - Mon, Mar 1

5:25 pm - 11:45 amDFW Dallas/Fort Worth-OPO Porto

12h 20m1 stop Madrid Barajas

12:25 pm - 5:30 amOPO Porto-DFW Dallas/Fort Worth

23h 05m1 stop Madrid Barajas

$563Iberia

Sun, Nov 8 - Tue, Nov 24

6:00 am - 9:30 amIAH Houston George Bush Intcntl-OPO Porto

21h 30m1 stop Newark

12:35 pm - 12:07 pmOPO Porto-IAH Houston George Bush Intcntl

29h 32m1 stop Newark

$566United Airlines

Sun, Nov 8 - Tue, Nov 24

7:30 am - 9:30 amIAH Houston George Bush Intcntl-OPO Porto

20h 00m1 stop Newark

12:35 pm - 9:50 amOPO Porto-IAH Houston George Bush Intcntl

27h 15m2 stops Newark Chicago O'Hare Intl

$566United Airlines

Wed, Feb 24 - Mon, Mar 1

12:36 pm - 11:45 amDFW Dallas/Fort Worth-OPO Porto

17h 09m2 stops New York John F Kennedy Intl Madrid Barajas

8:40 pm - 5:30 amOPO Porto-DFW Dallas/Fort Worth

14h 50m1 stop Madrid Barajas

$567Iberia

Sun, Nov 8 - Tue, Nov 24

8:57 am - 7:40 amIAH Houston George Bush Intcntl-OPO Porto

16h 43m2 stops Dallas/Fort Worth Madrid Barajas

8:20 am - 10:18 pmOPO Porto-IAH Houston George Bush Intcntl

19h 58m2 stops Madrid Barajas Miami

$572American Airlines

Mon, Oct 19 - Wed, Nov 4

3:05 pm - 11:55 amDFW Dallas/Fort Worth-OPO Porto

14h 50m1 stop London Heathrow

8:40 pm - 5:30 amOPO Porto-DFW Dallas/Fort Worth

14h 50m1 stop Madrid Barajas

$573Multiple Airlines

Mon, Oct 19 - Wed, Nov 4

9:45 pm - 4:00 pmDFW Dallas/Fort Worth-OPO Porto

12h 15m1 stop Madrid Barajas

8:40 pm - 5:30 amOPO Porto-DFW Dallas/Fort Worth

14h 50m1 stop Madrid Barajas

$574American Airlines

Mon, Oct 19 - Wed, Nov 4

3:05 pm - 11:55 amDFW Dallas/Fort Worth-OPO Porto

14h 50m1 stop London Heathrow

8:40 pm - 5:30 amOPO Porto-DFW Dallas/Fort Worth

14h 50m1 stop Madrid Barajas

$575Multiple Airlines

Wed, Nov 18 - Thu, Dec 3

10:27 am - 8:15 amHOU Houston Hobby-OPO Porto

15h 48m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:15 am - 11:32 pmOPO Porto-HOU Houston Hobby

19h 17m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$580Delta

Mon, Oct 19 - Wed, Nov 4

6:12 am - 10:30 amDAL Dallas Love Field-OPO Porto

22h 18m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

5:55 am - 6:05 pmOPO Porto-DAL Dallas Love Field

18h 10m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$588Delta

Recent last minute flight deals from Texas to Porto

Tue, Sep 22 - Wed, Oct 7

4:30 pm - 3:25 pmAUS Austin Bergstrom-OPO Porto

16h 55m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

7:10 pm - 4:10 pmOPO Porto-AUS Austin Bergstrom

27h 00m1 stop Amsterdam Schiphol

$683Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

4:30 pm - 3:25 pmAUS Austin Bergstrom-OPO Porto

16h 55m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:55 am - 5:30 pmOPO Porto-AUS Austin Bergstrom

17h 35m2 stops Paris Charles de Gaulle Minneapolis St Paul

$693Air France

Thu, Sep 24 - Fri, Oct 2

2:02 pm - 3:25 pmAUS Austin Bergstrom-OPO Porto

19h 23m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:55 am - 11:59 pmOPO Porto-AUS Austin Bergstrom

24h 04m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$753Delta

Thu, Sep 24 - Fri, Oct 2

2:02 pm - 3:25 pmAUS Austin Bergstrom-OPO Porto

19h 23m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:55 am - 9:58 pmOPO Porto-AUS Austin Bergstrom

22h 03m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$753Delta

Tue, Sep 22 - Tue, Sep 29

9:57 am - 6:15 amIAH Houston George Bush Intcntl-OPO Porto

14h 18m1 stop Newark

6:00 am - 8:53 pmOPO Porto-IAH Houston George Bush Intcntl

20h 53m2 stops Frankfurt am Main Newark

$924United Airlines

Tue, Sep 22 - Tue, Sep 29

3:35 pm - 3:45 pmIAH Houston George Bush Intcntl-OPO Porto

18h 10m1 stop Frankfurt am Main

4:35 pm - 1:35 pmOPO Porto-IAH Houston George Bush Intcntl

27h 00m1 stop Frankfurt am Main

$960Lufthansa

Tue, Sep 22 - Tue, Sep 29

10:00 am - 7:00 amIAH Houston George Bush Intcntl-OPO Porto

15h 00m1 stop Montreal Pierre Elliott Trudeau Intl

12:15 pm - 3:16 pmOPO Porto-IAH Houston George Bush Intcntl

33h 01m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Reagan-National

$963United Airlines

Tue, Sep 22 - Tue, Sep 29

3:55 pm - 3:25 pmIAH Houston George Bush Intcntl-OPO Porto

17h 30m1 stop Paris Charles de Gaulle

5:00 am - 1:20 pmOPO Porto-IAH Houston George Bush Intcntl

14h 20m1 stop Amsterdam Schiphol

$967KLM

Mon, Sep 21 - Wed, Oct 7

6:05 pm - 6:10 pmAUS Austin Bergstrom-OPO Porto

18h 05m1 stop Amsterdam Schiphol

7:10 pm - 4:10 pmOPO Porto-AUS Austin Bergstrom

27h 00m1 stop Amsterdam Schiphol

$969KLM

Sat, Sep 19 - Fri, Oct 2

4:03 pm - 6:55 amAUS Austin Bergstrom-OPO Porto

32h 52m1 stop Newark

6:00 am - 8:07 pmOPO Porto-AUS Austin Bergstrom

20h 07m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,001Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$326

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Houston to Porto

How does KAYAK find such low prices on flights from Texas to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Texas is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Texas to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Texas with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Guimarães

Lamego

Matosinhos

Viseu

Chaves

Pinhao

Esposende

Santa Maria da Feira

Ponte de Lima

Espinho

Baiao

Arcos de Valdevez

Caminha

Mesao Frio

Mira

Amares

Penafiel

Curia

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Direct Flights

Origins

Other destinations

Complete your trip to Porto with a hotel stay or car rental

OPO

$326 Find Cheap Flights from Texas to Porto - Compare and Save

Cheap Flights from Texas to Porto

Recent round-trip flight deals from Texas to Porto

Recent one-way flight deals from Texas to Porto

Recent last minute flight deals from Texas to Porto

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High season

Cheapest flight

FAQs for booking flights from Texas to Porto

Traveling to a place near Porto?

More options for your flight to Porto

Complete your trip to Porto with a hotel stay or car rental

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Texas

Find direct flights for Porto

Flights from domestic origins to Porto

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