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Cheap flights from Dallas to Lisbon from $246

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 to Lisbon departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dallas to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 3:10 pm
DFW
-
LIS
21h 10m
2 stops
Delta Logo
5:00 am - 5:48 pm
LIS
-
DFW
18h 48m
2 stops
$501Delta
Mon, Mar 9 - Wed, Apr 15
Finnair Logo
5:15 pm - 11:25 pm
DFW
-
LIS
25h 10m
1 stop
Finnair Logo
6:35 am - 5:10 pm
LIS
-
DFW
16h 35m
1 stop
$502Finnair
Tue, Mar 17 - Tue, Mar 31
Delta Logo
1:00 pm - 3:10 pm
DFW
-
LIS
21h 10m
2 stops
Delta Logo
5:00 am - 8:59 pm
LIS
-
DFW
21h 59m
2 stops
$503Delta
Tue, Mar 17 - Tue, Mar 31
American Airlines Logo
9:25 pm - 5:40 pm
DFW
-
LIS
15h 15m
1 stop
American Airlines Logo
11:05 am - 11:50 pm
LIS
-
DFW
17h 45m
2 stops
$504American Airlines
Tue, Mar 10 - Tue, Mar 17
Iberia Logo
9:45 pm - 11:25 pm
DFW
-
LIS
19h 40m
1 stop
Iberia Logo
8:45 pm - 8:10 pm
LIS
-
DFW
29h 25m
1 stop
$505Iberia
Mon, Apr 20 - Mon, Apr 27
Delta Logo
7:40 am - 10:55 am
DFW
-
LIS
21h 15m
2 stops
Delta Logo
5:00 am - 5:48 pm
LIS
-
DFW
18h 48m
2 stops
$506Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
11:31 am - 10:35 am
DFW
-
LIS
18h 04m
2 stops
Delta Logo
5:00 am - 11:24 pm
LIS
-
DFW
24h 24m
2 stops
$507Delta
Tue, Mar 24 - Fri, Apr 17
Delta Logo
10:42 am - 10:35 am
DAL
-
LIS
18h 53m
2 stops
Delta Logo
5:00 am - 5:54 pm
LIS
-
DAL
18h 54m
2 stops
$507Delta
Tue, Mar 24 - Wed, Apr 1
United Airlines Logo
5:30 pm - 10:15 am
DFW
-
LIS
11h 45m
1 stop
United Airlines Logo
11:25 am - 4:09 pm
LIS
-
DFW
34h 44m
2 stops
$508United Airlines
Mon, Mar 9 - Tue, Apr 14
Multiple Airlines Logo
10:15 pm - 6:55 pm
DFW
-
LIS
15h 40m
1 stop
Multiple Airlines Logo
11:05 am - 8:39 pm
LIS
-
DFW
15h 34m
1 stop
$511Multiple Airlines
Mon, Mar 23 - Thu, Apr 2

KLM flights from Dallas to Lisbon

Our best KLM deals on Dallas to Lisbon flight tickets
KLM
Mar 3
DAL10:45 amDallas Love Field
15h 15m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 10
LIS5:00 amLisbon Humberto Delgado
17h 54m
2 stops
DAL5:54 pmDallas Love Field
$678
KLM
Mar 1
DAL10:45 amDallas Love Field
15h 15m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 7
LIS5:00 amLisbon Humberto Delgado
18h 49m
2 stops
DAL5:49 pmDallas Love Field
$777
KLM
Mar 3
DAL10:45 amDallas Love Field
15h 15m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 17
LIS10:00 amLisbon Humberto Delgado
17h 45m
2 stops
DAL10:45 pmDallas Love Field
$786

Delta flights from Dallas to Lisbon

Our best Delta deals on Dallas to Lisbon flight tickets
Delta
Mar 9
DFW1:00 pmDallas/Fort Worth
21h 10m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Apr 15
LIS5:00 amLisbon Humberto Delgado
18h 48m
2 stops
DFW5:48 pmDallas/Fort Worth
$501
Delta
Mar 3
DFW1:32 pmDallas/Fort Worth
19h 38m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Mar 10
LIS5:00 amLisbon Humberto Delgado
17h 37m
2 stops
DFW5:37 pmDallas/Fort Worth
$503
Delta
Apr 29
DFW7:40 amDallas/Fort Worth
21h 15m
2 stops
LIS10:55 amLisbon Humberto Delgado
May 6
LIS5:00 amLisbon Humberto Delgado
18h 48m
2 stops
DFW5:48 pmDallas/Fort Worth
$506

momondo Fare Finder

 
Customize your flight search to find flights from Dallas to Lisbon 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 February 26, 2026.
Use the filters below to find and compare flights from Dallas to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 3/9

1:00 pm-3:10 pm

2 stops21h 10m

Lisbon Humberto Delgado

Wed 4/15

5:00 am-5:48 pm

2 stops18h 48m

$501

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 3/17

5:15 pm-11:25 pm

1 stop25h 10m

Lisbon Humberto Delgado

Tue 3/31

6:35 am-5:10 pm

1 stop16h 35m

$502

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 3/17

1:00 pm-3:10 pm

2 stops21h 10m

Lisbon Humberto Delgado

Tue 3/31

5:00 am-8:59 pm

2 stops21h 59m

$503

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 3/10

9:25 pm-5:40 pm

1 stop15h 15m

Lisbon Humberto Delgado

Tue 3/17

11:05 am-11:50 pm

2 stops17h 45m

$504

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 4/20

9:45 pm-11:25 pm

1 stop19h 40m

Lisbon Humberto Delgado

Mon 4/27

8:45 pm-8:10 pm

1 stop29h 25m

$505

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Wed 4/29

7:40 am-10:55 am

2 stops21h 15m

Lisbon Humberto Delgado

Wed 5/6

5:00 am-5:48 pm

2 stops18h 48m

$506

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Tue 3/24

11:31 am-10:35 am

2 stops18h 04m

Lisbon Humberto Delgado

Fri 4/17

5:00 am-11:24 pm

2 stops24h 24m

$507

DallasLisbon

DAL - LIS

DALLIS

Dallas Love Field

Tue 3/24

10:42 am-10:35 am

2 stops18h 53m

Lisbon Humberto Delgado

Wed 4/1

5:00 am-5:54 pm

2 stops18h 54m

$507

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 3/9

5:30 pm-10:15 am

1 stop11h 45m

Lisbon Humberto Delgado

Tue 4/14

11:25 am-4:09 pm

2 stops34h 44m

$508

DallasLisbon

DFW - LIS

DFWLIS

Dallas/Fort Worth

Mon 3/23

10:15 pm-6:55 pm

1 stop15h 40m

Lisbon Humberto Delgado

Thu 4/2

11:05 am-8:39 pm

1 stop15h 34m

$511

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 Lisbon from

How to get the cheapest flight ticket from Dallas to Lisbon

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 Lisbon?

In general, February is the cheapest month to fly from Dallas to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $558. If you are unable to visit Lisbon during the month of February, then departing from Dallas during the month October is also very affordable. Most momondo users find prices during this month for around $615.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $707 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Dallas for as low as $654 on momondo.

Cheap Dallas to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to Lisbon

Fastest flight time

13h 24m

Direct flights

None
The fastest flight from Dallas to Lisbon takes 13h 24m
There are no direct flights from Dallas to Lisbon. There are no popular flight routes from Dallas to Lisbon.
Search flight deals

  • How far is Dallas to Lisbon Humberto Delgado by plane?

    Dallas and Lisbon Humberto Delgado are 4734.6 mi apart from one another. Flights usually cover this in 13h 24m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dallas to Lisbon Humberto Delgado Airport?

    Prices for flights from Dallas to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dallas to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Dallas to Lisbon Humberto Delgado 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 to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport 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 Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Lisbon

Compare and see reviews for airlines that fly from Dallas to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $460Free CancellationRating
6.8
7,814 reviews
Search Lufthansa flights
British AirwaysPriceFrom $496Free CancellationRating
6.7
7,770 reviews
Search British Airways flights
American AirlinesPriceFrom $501Free CancellationRating
7.2
11,353 reviews
Search American Airlines flights
IberiaPriceFrom $509Free CancellationRating
7.0
3,127 reviews
Search Iberia flights
DeltaPriceFrom $517Free CancellationRating
7.9
8,238 reviews
Search Delta flights
Air FrancePriceFrom $521Free CancellationRating
7.4
1,538 reviews
Search Air France flights
United AirlinesPriceFrom $531Free CancellationRating
7.4
9,349 reviews
Search United Airlines flights
FinnairPriceFrom $531Free CancellationRating
7.6
1,369 reviews
Search Finnair flights
Air CanadaPriceFrom $555Free CancellationRating
7.1
10,748 reviews
Search Air Canada flights
KLMPriceFrom $603Free CancellationRating
7.7
1,460 reviews
Search KLM flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Setúbal
Estoril
Peniche
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Tomar
Zambujeira do Mar
Batalha
Óbidos
Sines
Comporta
Torres Vedras
Almada

Why use momondo?

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

Finding the right flight to Lisbon 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 Lisbon quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Lisbon.

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

If you are not ready to book a flight from Dallas to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.

An easier way to manage your Lisbon trip

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