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Cheap flights from Dallas Love Field Airport to Portugal from $421

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 9/22. 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

Enter your travel dates to find the best prices.
Delta Logo
10:17 am - 8:00 am
DAL
-
LIS
15h 43m
2 stops
Delta Logo
12:45 pm - 11:56 pm
LIS
-
DAL
17h 11m
2 stops
$761Delta
Tue, May 5 - Fri, May 15
Delta Logo
10:14 am - 10:45 am
DAL
-
LIS
18h 31m
2 stops
Delta Logo
10:00 am - 11:56 pm
LIS
-
DAL
19h 56m
2 stops
$873Delta
Mon, May 11 - Thu, May 21
Air Europa Logo
7:12 am - 6:45 pm
DAL
-
LIS
29h 33m
2 stops
Air Europa Logo
12:15 pm - 9:10 pm
LIS
-
DAL
38h 55m
2 stops
$883Air Europa
Mon, May 11 - Mon, May 18
Delta Logo
6:40 pm - 6:45 pm
DAL
-
LIS
18h 05m
2 stops
Delta Logo
5:00 am - 5:58 pm
LIS
-
DAL
18h 58m
2 stops
$900Delta
Thu, Apr 30 - Fri, May 8
Multiple Airlines Logo
3:53 pm - 3:25 pm
DAL
-
OPO
17h 32m
2 stops
Multiple Airlines Logo
5:55 am - 5:50 pm
OPO
-
DAL
17h 55m
2 stops
$919Multiple Airlines
Tue, Apr 28 - Wed, May 6
Delta Logo
12:22 pm - 10:45 am
DAL
-
LIS
16h 23m
2 stops
Delta Logo
10:00 am - 9:10 pm
LIS
-
DAL
17h 10m
2 stops
$919Delta
Tue, May 12 - Thu, May 21
KLM Logo
12:22 pm - 10:55 am
DAL
-
LIS
16h 33m
2 stops
KLM Logo
11:55 am - 11:56 pm
LIS
-
DAL
18h 01m
2 stops
$931KLM
Fri, May 8 - Thu, May 14
Virgin Atlantic Logo
12:25 pm - 10:45 am
DAL
-
LIS
16h 20m
2 stops
Virgin Atlantic Logo
12:45 pm - 10:33 pm
LIS
-
DAL
15h 48m
2 stops
$935Virgin Atlantic
Mon, Apr 27 - Fri, May 1
Multiple Airlines Logo
3:53 pm - 3:25 pm
DAL
-
OPO
17h 32m
2 stops
Multiple Airlines Logo
11:45 am - 11:56 pm
OPO
-
DAL
18h 11m
2 stops
$962Multiple Airlines
Tue, Apr 28 - Sat, May 9
KLM Logo
12:22 pm - 10:55 am
DAL
-
LIS
16h 33m
2 stops
KLM Logo
10:00 am - 9:10 pm
LIS
-
DAL
17h 10m
2 stops
$1,005KLM
Fri, May 8 - Mon, May 11

Delta flights from Dallas Love Field Airport to Portugal

Our best Delta deals on Dallas Love Field Airport to Portugal flight tickets
Delta
Apr 21
DAL10:17 amDallas Love Field
15h 43m
2 stops
LIS8:00 amLisbon Humberto Delgado
May 1
LIS12:45 pmLisbon Humberto Delgado
15h 48m
2 stops
DAL10:33 pmDallas Love Field
$732
Delta
May 5
DAL10:17 amDallas Love Field
15h 43m
2 stops
LIS8:00 amLisbon Humberto Delgado
May 15
LIS12:45 pmLisbon Humberto Delgado
17h 11m
2 stops
DAL11:56 pmDallas Love Field
$761
Delta
May 11
DAL10:14 amDallas Love Field
18h 31m
2 stops
LIS10:45 amLisbon Humberto Delgado
May 21
LIS10:00 amLisbon Humberto Delgado
19h 56m
2 stops
DAL11:56 pmDallas Love Field
$873

KLM flights from Dallas Love Field Airport to Portugal

Our best KLM deals on Dallas Love Field Airport to Portugal flight tickets
KLM
Apr 19
DAL6:40 pmDallas Love Field
18h 05m
2 stops
LIS6:45 pmLisbon Humberto Delgado
May 5
LIS5:00 amLisbon Humberto Delgado
18h 50m
2 stops
DAL5:50 pmDallas Love Field
$762
KLM
Apr 19
DAL6:40 pmDallas Love Field
18h 05m
2 stops
LIS6:45 pmLisbon Humberto Delgado
May 5
LIS5:00 amLisbon Humberto Delgado
18h 50m
2 stops
DAL5:50 pmDallas Love Field
$892
KLM
May 8
DAL12:22 pmDallas Love Field
16h 33m
2 stops
LIS10:55 amLisbon Humberto Delgado
May 14
LIS11:55 amLisbon Humberto Delgado
18h 01m
2 stops
DAL11:56 pmDallas Love Field
$931

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 April 14, 2026.
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

Cheapest round-trip

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Tue 5/5

10:17 am-8:00 am

2 stops15h 43m

Lisbon Humberto Delgado

Fri 5/15

12:45 pm-11:56 pm

2 stops17h 11m

$761

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 5/11

10:14 am-10:45 am

2 stops18h 31m

Lisbon Humberto Delgado

Thu 5/21

10:00 am-11:56 pm

2 stops19h 56m

$873

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 5/11

7:12 am-6:45 pm

2 stops29h 33m

Lisbon Humberto Delgado

Mon 5/18

12:15 pm-9:10 pm

2 stops38h 55m

$883

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Thu 4/30

6:40 pm-6:45 pm

2 stops18h 05m

Lisbon Humberto Delgado

Fri 5/8

5:00 am-5:58 pm

2 stops18h 58m

$900

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 4/28

3:53 pm-3:25 pm

2 stops17h 32m

Porto

Wed 5/6

5:55 am-5:50 pm

2 stops17h 55m

$919

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Tue 5/12

12:22 pm-10:45 am

2 stops16h 23m

Lisbon Humberto Delgado

Thu 5/21

10:00 am-9:10 pm

2 stops17h 10m

$919

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Fri 5/8

12:22 pm-10:55 am

2 stops16h 33m

Lisbon Humberto Delgado

Thu 5/14

11:55 am-11:56 pm

2 stops18h 01m

$931
Quickest round-trip

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Mon 4/27

12:25 pm-10:45 am

2 stops16h 20m

Lisbon Humberto Delgado

Fri 5/1

12:45 pm-10:33 pm

2 stops15h 48m

$935

DallasPorto

DAL - OPO

DALOPO

Dallas Love Field

Tue 4/28

3:53 pm-3:25 pm

2 stops17h 32m

Porto

Sat 5/9

11:45 am-11:56 pm

2 stops18h 11m

$962

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Fri 5/8

12:22 pm-10:55 am

2 stops16h 33m

Lisbon Humberto Delgado

Mon 5/11

10:00 am-9:10 pm

2 stops17h 10m

$1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Dallas Love Field to Portugal?

KLM, Delta, and WestJet are the most popular carriers operating from Dallas Love Field to Portugal

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

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Dallas Love Field Airport to Portugal takes 14h 30m
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.
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Frequently asked questions about flying from Dallas Love Field Airport to Portugal

  • 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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