$364 Find Cheap Flights from Portugal to Texas - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portugal to Texas departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Portugal to Texas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Texas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Texas

Thu, Sep 10 - Mon, Sep 14
Air Transat Logo
1:30 pm - 3:25 pm
OPO
-
AUS
31h 55m
1 stop
Air Transat Logo
4:25 pm - 11:45 am
AUS
-
OPO
13h 20m
1 stop
$759Air Transat
Thu, Sep 10 - Mon, Sep 14
Air Transat Logo
1:30 pm - 3:25 pm
OPO
-
AUS
31h 55m
1 stop
Air Transat Logo
4:25 pm - 11:45 am
AUS
-
OPO
13h 20m
1 stop
$764Air Transat
Fri, Dec 4 - Sun, Dec 13
Iberia Logo
4:40 pm - 5:30 am
OPO
-
DFW
18h 50m
1 stop
Iberia Logo
1:50 pm - 7:40 am
DFW
-
OPO
11h 50m
1 stop
$775Iberia
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
12:25 pm - 8:10 pm
OPO
-
DFW
13h 45m
1 stop
Multiple Airlines Logo
7:55 am - 11:00 pm
DFW
-
OPO
33h 05m
2 stops
$789Multiple Airlines
Tue, Oct 6 - Wed, Oct 21
Multiple Airlines Logo
12:30 pm - 8:10 pm
LIS
-
DFW
13h 40m
1 stop
Multiple Airlines Logo
1:35 pm - 8:30 pm
DFW
-
LIS
24h 55m
2 stops
$790Multiple Airlines
Tue, Oct 6 - Mon, Oct 19
Multiple Airlines Logo
12:30 pm - 8:10 pm
LIS
-
DFW
13h 40m
1 stop
Multiple Airlines Logo
1:35 pm - 9:10 pm
DFW
-
LIS
25h 35m
2 stops
$791Multiple Airlines
Tue, Oct 6 - Wed, Oct 21
Multiple Airlines Logo
12:30 pm - 8:10 pm
LIS
-
DFW
13h 40m
1 stop
Multiple Airlines Logo
1:35 pm - 8:30 pm
DFW
-
LIS
24h 55m
2 stops
$793Multiple Airlines
Tue, Oct 6 - Mon, Oct 19
Multiple Airlines Logo
12:30 pm - 8:10 pm
LIS
-
DFW
13h 40m
1 stop
Multiple Airlines Logo
1:35 pm - 9:10 pm
DFW
-
LIS
25h 35m
2 stops
$795Multiple Airlines
Fri, Nov 20 - Mon, Nov 30
Multiple Airlines Logo
10:15 am - 5:30 am
LIS
-
DFW
25h 15m
2 stops
Multiple Airlines Logo
5:20 pm - 3:25 pm
DFW
-
LIS
16h 05m
1 stop
$797Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
12:30 pm - 8:10 pm
LIS
-
DFW
13h 40m
1 stop
Multiple Airlines Logo
1:35 pm - 7:55 pm
DFW
-
LIS
24h 20m
2 stops
$799Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Texas

Get data-powered insights and trends for flights to Texas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portugal to Texas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portugal to Texas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portugal to Texas is September, when tickets cost $649 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $1,131 and $1,125 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

$364
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Lisbon to Houston George Bush Airport

FAQs for booking flights from Portugal to Texas

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

    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 Portugal to Texas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portugal to 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 Portugal to Texas?

    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 from Portugal to Texas with an airline and back with another airline.

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

    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 from Portugal to Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Texas

Cabin class types available on flights to Texas

Cabin classes available on flights to Texas. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Texas
Business Class flights to Texas
Premium Economy Class flights to Texas
Economy Class flights to Texas