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Cheap flights from Dallas Love Field Airport to Porto from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas Love Field Airport to Porto departing on 3/5. 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 Dallas Love Field Airport to Porto

Cheap round-trip flights

Logo
12:33 pm - 10:15 amDAL-OPO
15h 42m2 stops
Logo
11:15 am - 11:58 pmOPO-DAL
18h 43m2 stops
$641
Find Deal
Mon, Nov 17 - Mon, Nov 24
KLM Logo
12:33 pm - 10:30 amDAL-OPO
15h 57m2 stops
KLM Logo
6:30 am - 11:58 pmOPO-DAL
23h 28m2 stops
$667KLM
Find Deal
Sun, Nov 16 - Mon, Nov 24
KLM Logo
2:14 pm - 3:30 pmDAL-OPO
19h 16m2 stops
KLM Logo
4:20 pm - 11:55 pmOPO-DAL
37h 35m2 stops
$695KLM
Find Deal
Wed, Oct 15 - Wed, Oct 22
KLM Logo
6:40 pm - 3:25 pmDAL-OPO
14h 45m2 stops
KLM Logo
6:00 am - 5:53 pmOPO-DAL
17h 53m2 stops
$766KLM
Find Deal
Sun, Nov 23 - Sat, Dec 6
KLM Logo
6:29 pm - 3:35 pmDAL-OPO
15h 06m2 stops
KLM Logo
11:35 am - 11:55 pmOPO-DAL
18h 20m2 stops
$820KLM
Find Deal
Tue, Sep 23 - Tue, Oct 7
KLM Logo
6:29 pm - 3:35 pmDAL-OPO
15h 06m2 stops
KLM Logo
11:35 am - 11:55 pmOPO-DAL
18h 20m2 stops
$836KLM
Find Deal
Tue, Sep 23 - Tue, Oct 7
Scandinavian Airlines Logo
12:01 pm - 5:05 pmDAL-OPO
23h 04m2 stops
Scandinavian Airlines Logo
12:00 pm - 11:55 pmOPO-DAL
41h 55m2 stops
$1,120Scandinavian Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Scandinavian Airlines Logo
12:01 pm - 5:05 pmDAL-OPO
23h 04m2 stops
Scandinavian Airlines Logo
12:00 pm - 11:55 pmOPO-DAL
41h 55m2 stops
$1,195Scandinavian Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Scandinavian Airlines Logo
12:01 pm - 5:05 pmDAL-OPO
23h 04m2 stops
Scandinavian Airlines Logo
12:00 pm - 11:55 pmOPO-DAL
41h 55m2 stops
$1,196Scandinavian Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Logo
12:01 pm - 10:40 amDAL-OPO
16h 39m2 stops
Logo
9:20 am - 8:42 pmOPO-DAL
17h 22m2 stops
$1,412
Find Deal
Mon, Oct 6 - Sun, Oct 12

KLM flights from Dallas Love Field Airport to Porto

Our best KLM deals on Dallas Love Field Airport to Porto flight tickets
KLM
Nov 16
DAL12:33 pmDallas Love Field
15h 57m
2 stops
OPO10:30 amPorto
Nov 24
OPO6:30 amPorto
23h 28m
2 stops
DAL11:58 pmDallas Love Field
$667
Find similar
KLM
Oct 15
DAL2:14 pmDallas Love Field
19h 16m
2 stops
OPO3:30 pmPorto
Oct 22
OPO4:20 pmPorto
37h 35m
2 stops
DAL11:55 pmDallas Love Field
$695
Find similar
KLM
Nov 23
DAL6:40 pmDallas Love Field
14h 45m
2 stops
OPO3:25 pmPorto
Dec 6
OPO6:00 amPorto
17h 53m
2 stops
DAL5:53 pmDallas Love Field
$766
Find similar

Scandinavian Airlines flights from Dallas Love Field Airport to Porto

Our best Scandinavian Airlines deals on Dallas Love Field Airport to Porto flight tickets
Scandinavian Airlines
Oct 9
DAL12:01 pmDallas Love Field
23h 04m
2 stops
OPO5:05 pmPorto
Oct 13
OPO12:00 pmPorto
41h 55m
2 stops
DAL11:55 pmDallas Love Field
$1,120
Find similar
Scandinavian Airlines
Oct 9
DAL12:01 pmDallas Love Field
23h 04m
2 stops
OPO5:05 pmPorto
Oct 13
OPO12:00 pmPorto
41h 55m
2 stops
DAL11:55 pmDallas Love Field
$1,195
Find similar
Scandinavian Airlines
Oct 9
DAL12:01 pmDallas Love Field
23h 04m
2 stops
OPO5:05 pmPorto
Oct 13
OPO12:00 pmPorto
41h 55m
2 stops
DAL11:55 pmDallas Love Field
$1,196
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas Love Field Airport to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Dallas Love Field Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Mon 11/17

12:33 pm-10:15 am

2 stops15h 42m

Porto

Mon 11/24

11:15 am-11:58 pm

2 stops18h 43m

$641

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Sun 11/16

12:33 pm-10:30 am

2 stops15h 57m

Porto

Mon 11/24

6:30 am-11:58 pm

2 stops23h 28m

$667

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Wed 10/15

2:14 pm-3:30 pm

2 stops19h 16m

Porto

Wed 10/22

4:20 pm-11:55 pm

2 stops37h 35m

$695

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Sun 11/23

6:40 pm-3:25 pm

2 stops14h 45m

Porto

Sat 12/6

6:00 am-5:53 pm

2 stops17h 53m

$766

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 9/23

6:29 pm-3:35 pm

2 stops15h 06m

Porto

Tue 10/7

11:35 am-11:55 pm

2 stops18h 20m

$820

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 9/23

6:29 pm-3:35 pm

2 stops15h 06m

Porto

Tue 10/7

11:35 am-11:55 pm

2 stops18h 20m

$836

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Thu 10/9

12:01 pm-5:05 pm

2 stops23h 04m

Porto

Mon 10/13

12:00 pm-11:55 pm

2 stops41h 55m

$1,120

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Thu 10/9

12:01 pm-5:05 pm

2 stops23h 04m

Porto

Mon 10/13

12:00 pm-11:55 pm

2 stops41h 55m

$1,195

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Thu 10/9

12:01 pm-5:05 pm

2 stops23h 04m

Porto

Mon 10/13

12:00 pm-11:55 pm

2 stops41h 55m

$1,196

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Mon 10/6

12:01 pm-10:40 am

2 stops16h 39m

Porto

Sun 10/12

9:20 am-8:42 pm

2 stops17h 22m

$1,412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Dallas Love Field Airport to Porto

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 Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $729. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,033. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the evening is the cheapest time of day to fly from Dallas Love Field Airport to Porto when you can find flight prices for as low as $802. Flying to Porto in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,218 on average. Flights to Porto from Dallas Love Field Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Dallas Love Field Airport to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas Love Field Airport to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas Love Field Airport to Porto (DAL to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas Love Field Airport to Porto

Direct flights

None
There are no direct flights from Dallas Love Field Airport to Porto. There are no popular flight routes from Dallas Love Field Airport to Porto.
Search flight deals

  • How far is Dallas Love Field to Porto by plane?

    There are 4686.6 mi between Dallas Love Field and Porto. In terms of flight time, this usually takes a little over 14h 45m.

  • When did momondo last update prices for flights from Dallas Love Field Airport to Porto Airport?

    Prices for flights from Dallas Love Field Airport to Porto Airport were last updated today.

  • How old do you have to be to fly from Dallas Love Field Airport to Porto Airport?

    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 Dallas Love Field Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Guimarães
Esposende
Lamego
Chaves
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Pinhao
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
Mira

Why use momondo?

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

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 Porto from Dallas.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto from Dallas.

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

Yes momondo offers price alerts on flights to Porto from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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