What is the cheapest airline that flies from Porto to Texas?

Iberia is the most popular carrier operating from Porto to Texas

When did momondo last update prices for flights from Porto Airport to Texas?

Prices for flights from Porto Airport to Texas are refreshed on a daily basis.

How old do you have to be to fly from Porto Airport to Texas?

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 Porto Airport to Texas.

What documentation or ID do you need to fly to Texas?

The travel and health documents you'll need for your trip to Texas may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Texas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$354 Cheap Flights from Porto to Texas in 2026

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Find the cheapest flights from Porto to Texas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:02 pm

OPO

DFW

45h 02m

3 stops

7:20 am - 8:10 am

DFW

OPO

43h 50m

3 stops

$699Multiple Airlines

Fri, Mar 13 - Mon, Mar 23

7:00 am - 11:02 pm

OPO

DFW

45h 02m

3 stops

7:20 am - 11:45 pm

DFW

OPO

35h 25m

2 stops

$730Multiple Airlines

Fri, Mar 13 - Mon, Mar 23

6:55 am - 11:02 pm

OPO

DFW

21h 07m

2 stops

2:23 pm - 11:45 pm

DFW

OPO

28h 22m

2 stops

$784Multiple Airlines

Fri, Mar 13 - Mon, Mar 23

6:35 pm - 2:24 pm

OPO

AUS

25h 49m

2 stops

6:10 am - 11:50 am

AUS

OPO

23h 40m

1 stop

$785Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

5:00 am - 9:24 pm

OPO

AUS

22h 24m

2 stops

6:15 am - 10:30 am

AUS

OPO

22h 15m

2 stops

$831Delta

Thu, Feb 19 - Mon, Feb 23

11:20 am - 12:27 am

OPO

DFW

18h 07m

2 stops

1:25 pm - 10:30 am

DFW

OPO

16h 05m

2 stops

$838Air France

Fri, Mar 13 - Mon, Mar 23

4:25 pm - 1:35 pm

OPO

DFW

27h 10m

1 stop

3:40 pm - 3:25 pm

DFW

OPO

17h 45m

1 stop

$851KLM

Sun, Mar 29 - Mon, Apr 6

4:25 pm - 1:35 pm

OPO

DFW

27h 10m

1 stop

3:40 pm - 3:25 pm

DFW

OPO

17h 45m

1 stop

$852KLM

Sun, Mar 29 - Mon, Apr 6

6:00 am - 8:51 pm

OPO

AUS

20h 51m

2 stops

4:10 pm - 9:30 am

AUS

OPO

11h 20m

1 stop

$860United Airlines

Wed, Feb 25 - Sun, Mar 1

6:00 am - 9:14 pm

OPO

DFW

20h 14m

2 stops

5:20 pm - 9:30 am

DFW

OPO

11h 10m

1 stop

$861United Airlines

Fri, Mar 13 - Mon, Mar 23

KLM flights from Porto to Texas

Our best KLM deals on Porto to Texas flight tickets

KLM

Feb 19

OPO5:00 amPorto

17h 10m

1 stop

AUS4:10 pmAustin Bergstrom

Feb 23

AUS6:10 pmAustin Bergstrom

34h 20m

1 stop

OPO10:30 amPorto

$831

KLM

Mar 29

OPO4:25 pmPorto

27h 10m

1 stop

DFW1:35 pmDallas/Fort Worth

Apr 6

DFW3:40 pmDallas/Fort Worth

17h 45m

1 stop

OPO3:25 pmPorto

$851

KLM

Mar 29

OPO4:25 pmPorto

27h 10m

1 stop

DFW1:35 pmDallas/Fort Worth

Apr 6

DFW3:40 pmDallas/Fort Worth

17h 45m

1 stop

OPO3:25 pmPorto

$852

Delta flights from Porto to Texas

Our best Delta deals on Porto to Texas flight tickets

Delta

Feb 19

OPO5:00 amPorto

22h 24m

2 stops

AUS9:24 pmAustin Bergstrom

Feb 23

AUS6:15 amAustin Bergstrom

22h 15m

2 stops

OPO10:30 amPorto

$831

Delta

Mar 29

OPO4:25 pmPorto

27h 10m

1 stop

DFW1:35 pmDallas/Fort Worth

Apr 6

DFW3:40 pmDallas/Fort Worth

17h 45m

1 stop

OPO3:25 pmPorto

$909

Delta

Mar 29

OPO5:00 amPorto

22h 36m

2 stops

DFW9:36 pmDallas/Fort Worth

Apr 6

DFW1:00 pmDallas/Fort Worth

20h 25m

2 stops

OPO3:25 pmPorto

$979

Fly from

Fly to

Route

Depart

Return

Price

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 3/13

7:00 am-11:02 pm

3 stops45h 02m

Dallas/Fort Worth

Mon 3/23

7:20 am-8:10 am

3 stops43h 50m

$699

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 3/13

7:00 am-11:02 pm

3 stops45h 02m

Dallas/Fort Worth

Mon 3/23

7:20 am-11:45 pm

2 stops35h 25m

$730

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 3/13

6:55 am-11:02 pm

2 stops21h 07m

Dallas/Fort Worth

Mon 3/23

2:23 pm-11:45 pm

2 stops28h 22m

$784

PortoAustin

OPO - AUS

OPOAUS

Porto

Thu 2/19

6:35 pm-2:24 pm

2 stops25h 49m

Austin Bergstrom

Mon 2/23

6:10 am-11:50 am

1 stop23h 40m

$785

PortoAustin

OPO - AUS

OPOAUS

Porto

Thu 2/19

5:00 am-9:24 pm

2 stops22h 24m

Austin Bergstrom

Mon 2/23

6:15 am-10:30 am

2 stops22h 15m

$831

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 3/13

11:20 am-12:27 am

2 stops18h 07m

Dallas/Fort Worth

Mon 3/23

1:25 pm-10:30 am

2 stops16h 05m

$838

PortoDallas

OPO - DFW

OPODFW

Porto

Sun 3/29

4:25 pm-1:35 pm

1 stop27h 10m

Dallas/Fort Worth

Mon 4/6

3:40 pm-3:25 pm

1 stop17h 45m

$851

PortoDallas

OPO - DFW

OPODFW

Porto

Sun 3/29

4:25 pm-1:35 pm

1 stop27h 10m

Dallas/Fort Worth

Mon 4/6

3:40 pm-3:25 pm

1 stop17h 45m

$852

PortoAustin

OPO - AUS

OPOAUS

Porto

Wed 2/25

6:00 am-8:51 pm

2 stops20h 51m

Austin Bergstrom

Sun 3/1

4:10 pm-9:30 am

1 stop11h 20m

$860

PortoDallas

OPO - DFW

OPODFW

Porto

Fri 3/13

6:00 am-9:14 pm

2 stops20h 14m

Dallas/Fort Worth

Mon 3/23

5:20 pm-9:30 am

1 stop11h 10m

$861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Texas

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

Prices

Airlines

Can stopping save me money on Porto to Texas flights?

You could potentially save up to 29% on your flight if you consider stops on a Porto to Texas flight.

Cheap Porto to Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Texas

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from Porto to Texas takes 17h 10m

There are no direct flights from Porto to Texas. There are no popular flight routes from Porto to Texas.

Search flight deals

When did momondo last update prices for flights from Porto Airport to Texas?
Prices for flights from Porto Airport to Texas are refreshed on a daily basis.
How old do you have to be to fly from Porto Airport to Texas?
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 Porto Airport to Texas.
What documentation or ID do you need to fly to Texas?
The travel and health documents you'll need for your trip to Texas may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Texas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Texas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Texas from Porto.

Can I find flights from Porto to Texas with flexible booking policies on momondo?

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

How can momondo help me find flights from Porto to Texas?

momondo helps you find the best flight between Porto and Texas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Porto to Texas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.