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Cheap flights from Dallas Love Field Airport to Portugal from $369

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 Portugal departing on 12/28. 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 Portugal

Cheap round-trip flights

KLM Logo
12:01 pm - 8:00 amDAL-LIS
14h 59m2 stops
KLM Logo
5:00 am - 5:55 pmLIS-DAL
17h 55m2 stops
$598KLM
Find Deal
Mon, Mar 9 - Wed, Mar 18
Logo
12:01 pm - 8:00 amDAL-LIS
13h 59m2 stops
Logo
5:30 am - 5:55 pmLIS-DAL
18h 25m2 stops
$608
Find Deal
Sun, Feb 8 - Thu, Feb 19
Air France Logo
2:14 pm - 10:45 amDAL-LIS
14h 31m2 stops
Air France Logo
10:00 am - 8:42 pmLIS-DAL
16h 42m2 stops
$609Air France
Find Deal
Wed, Oct 22 - Wed, Nov 5
Logo
12:01 pm - 8:00 amDAL-LIS
14h 59m2 stops
Logo
10:00 am - 10:36 pmLIS-DAL
17h 36m2 stops
$610
Find Deal
Mon, Mar 9 - Thu, Mar 19
Logo
12:33 pm - 9:00 amDAL-LIS
14h 27m2 stops
Logo
5:30 am - 5:53 pmLIS-DAL
18h 23m2 stops
$621
Find Deal
Mon, Dec 1 - Fri, Dec 12
Delta Logo
2:14 pm - 3:10 pmDAL-LIS
18h 56m2 stops
Delta Logo
5:00 am - 11:58 pmLIS-DAL
24h 58m2 stops
$625Delta
Find Deal
Wed, Nov 5 - Fri, Nov 28
Delta Logo
6:00 am - 11:15 amDAL-LIS
23h 15m2 stops
Delta Logo
9:50 am - 11:55 pmLIS-DAL
20h 05m2 stops
$627Delta
Find Deal
Mon, Oct 13 - Thu, Oct 23
Delta Logo
4:55 pm - 5:30 pmDAL-LIS
18h 35m2 stops
Delta Logo
5:00 am - 6:55 pmLIS-DAL
19h 55m2 stops
$650Delta
Find Deal
Wed, Dec 24 - Wed, Dec 31
Scandinavian Airlines Logo
11:40 am - 2:55 pmDAL-LIS
21h 15m2 stops
Scandinavian Airlines Logo
4:55 pm - 11:58 pmLIS-DAL
37h 03m2 stops
$659Scandinavian Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 26
Scandinavian Airlines Logo
11:40 am - 9:30 pmDAL-LIS
27h 50m2 stops
Scandinavian Airlines Logo
7:05 am - 11:48 pmLIS-DAL
22h 43m2 stops
$689Scandinavian Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 22

KLM flights from Dallas Love Field Airport to Portugal

Our best KLM deals on Dallas Love Field Airport to Portugal flight tickets
KLM
Mar 9
DAL12:01 pmDallas Love Field
14h 59m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 18
LIS5:00 amLisbon Humberto Delgado
17h 55m
2 stops
DAL5:55 pmDallas Love Field
$598
Find similar
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

Scandinavian Airlines flights from Dallas Love Field Airport to Portugal

Our best Scandinavian Airlines deals on Dallas Love Field Airport to Portugal flight tickets
Scandinavian Airlines
Nov 6
DAL11:40 amDallas Love Field
21h 15m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Nov 26
LIS4:55 pmLisbon Humberto Delgado
37h 03m
2 stops
DAL11:58 pmDallas Love Field
$659
Find similar
Scandinavian Airlines
Nov 8
DAL11:40 amDallas Love Field
27h 50m
2 stops
LIS9:30 pmLisbon Humberto Delgado
Nov 22
LIS7:05 amLisbon Humberto Delgado
22h 43m
2 stops
DAL11:48 pmDallas Love Field
$689
Find similar
Scandinavian Airlines
Oct 29
DAL11:40 amDallas Love Field
40h 15m
2 stops
LIS8:55 amLisbon Humberto Delgado
Nov 5
LIS4:55 pmLisbon Humberto Delgado
37h 00m
2 stops
DAL11:55 pmDallas Love Field
$709
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas Love Field Airport to Portugal 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 Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 3/9

12:01 pm-8:00 am

2 stops14h 59m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-5:55 pm

2 stops17h 55m

$598

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Sun 2/8

12:01 pm-8:00 am

2 stops13h 59m

Lisbon Humberto Delgado

Thu 2/19

5:30 am-5:55 pm

2 stops18h 25m

$608

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Wed 10/22

2:14 pm-10:45 am

2 stops14h 31m

Lisbon Humberto Delgado

Wed 11/5

10:00 am-8:42 pm

2 stops16h 42m

$609

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 3/9

12:01 pm-8:00 am

2 stops14h 59m

Lisbon Humberto Delgado

Thu 3/19

10:00 am-10:36 pm

2 stops17h 36m

$610

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 12/1

12:33 pm-9:00 am

2 stops14h 27m

Lisbon Humberto Delgado

Fri 12/12

5:30 am-5:53 pm

2 stops18h 23m

$621

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Wed 11/5

2:14 pm-3:10 pm

2 stops18h 56m

Lisbon Humberto Delgado

Fri 11/28

5:00 am-11:58 pm

2 stops24h 58m

$625

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 10/13

6:00 am-11:15 am

2 stops23h 15m

Lisbon Humberto Delgado

Thu 10/23

9:50 am-11:55 pm

2 stops20h 05m

$627

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Wed 12/24

4:55 pm-5:30 pm

2 stops18h 35m

Lisbon Humberto Delgado

Wed 12/31

5:00 am-6:55 pm

2 stops19h 55m

$650

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Thu 11/6

11:40 am-2:55 pm

2 stops21h 15m

Lisbon Humberto Delgado

Wed 11/26

4:55 pm-11:58 pm

2 stops37h 03m

$659

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Sat 11/8

11:40 am-9:30 pm

2 stops27h 50m

Lisbon Humberto Delgado

Sat 11/22

7:05 am-11:48 pm

2 stops22h 43m

$689

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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

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 month to fly to Portugal?

The cheapest month to fly to Portugal from Dallas Love Field Airport is in November. Flight prices, which tend to average around $545, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Dallas Love Field Airport during March instead. Flights to Portugal in March, while not as cheap as those in November, still average around $562.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Dallas Love Field Airport. The lowest ticket price found for a Tuesday departure recently was $747. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,321.

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

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Dallas Love Field Airport to Portugal during this time can be as low as $747. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,339 per ticket.

Cheap Dallas Love Field Airport to Portugal flight deals and tips

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

Direct flights

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

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

    Prices for flights from Dallas Love Field Airport to Portugal are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas Love Field Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal 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.

Why use momondo?

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

Finding the right flight to Portugal from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Portugal from Dallas which offer a flexible booking policy as well as other useful filters and features.

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

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 Portugal from Dallas.

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

Yes momondo offers price alerts on flights to Portugal 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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