To save on the cost of your flight from Dallas to Portugal, book at least 19 days before your planned departure. Booking around this time can save you about 71% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $725 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $997.
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 $839 on average during February, but can be found for as low as $502.
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
$509 - $646
Route
Depart
Return
Price
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 11/26
1 stop23h 25m
Lisbon Humberto Delgado
Mon 12/2
1 stop29h 00m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sat 11/23
2 stops40h 40m
Lisbon Humberto Delgado
Fri 12/6
2 stops41h 10m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sun 11/10
1 stop16h 55m
Lisbon Humberto Delgado
Mon 11/18
1 stop26h 30m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sun 10/20
1 stop18h 20m
Lisbon Humberto Delgado
Wed 11/20
2 stops19h 20m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 11/26
2 stops33h 07m
Lisbon Humberto Delgado
Mon 12/2
2 stops26h 05m
Dallas/Fort WorthPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Tue 10/1
2 stops15h 20m
Porto
Thu 10/10
1 stop13h 45m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Wed 8/21
2 stops16h 37m
Lisbon Humberto Delgado
Tue 8/27
2 stops33h 27m
Dallas/Fort WorthLisbon Humberto Delgado
DFW - LIS
DFWLIS
Dallas/Fort Worth
Sat 11/23
2 stops14h 55m
Lisbon Humberto Delgado
Mon 12/2
1 stop25h 15m
Dallas Love FieldLisbon Humberto Delgado
DAL - LIS
DALLIS
Dallas Love Field
Tue 11/26
2 stops14h 59m
Lisbon Humberto Delgado
Fri 12/6
2 stops16h 36m
No data available for this route at this time. Please check back soon.
Crew
Food
Entertainment
Overall
Comfort
Boarding
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
Food
Entertainment
Overall
Comfort
Boarding
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
Food
Entertainment
Overall
Comfort
Boarding
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
Food
Entertainment
Overall
Comfort
Boarding
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
Food
Entertainment
Overall
Comfort
Boarding
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
Food
Entertainment
Overall
Comfort
Boarding
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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