To save on the cost of your flight from Dallas to Portugal, book at least 36 days before your planned departure. Booking around this time can save you about 88% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $977 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,460.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Portugal. Flights to Portugal from Dallas in February are about $923 on average during February, but can be found for as low as $521.
When flying from Dallas to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$617 - $672
Route
Depart
Return
Price
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sun 9/22
1 stop24h 35m
Lisbon Humberto Delgado
Sun 10/6
1 stop15h 35m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 8/13
1 stop17h 20m
Lisbon Humberto Delgado
Sat 9/14
1 stop17h 45m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sat 8/3
1 stop14h 40m
Lisbon Humberto Delgado
Sat 8/24
1 stop15h 15m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 10/1
1 stop13h 55m
Lisbon Humberto Delgado
Thu 10/10
1 stop15h 35m
Dallas/Fort WorthPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Sat 10/5
1 stop12h 05m
Porto
Mon 10/14
1 stop17h 50m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sat 9/28
1 stop17h 30m
Lisbon Humberto Delgado
Sun 10/6
1 stop14h 05m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 8/13
1 stop16h 20m
Lisbon Humberto Delgado
Fri 8/23
1 stop15h 50m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 9/24
1 stop13h 30m
Lisbon Humberto Delgado
Wed 10/9
2 stops17h 23m
Dallas Love FieldPorto
DAL - OPO
DALOPO
Dallas Love Field
Tue 10/8
2 stops17h 15m
Porto
Fri 10/18
2 stops17h 21m
No data available for this route at this time. Please check back soon.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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