$270+ Cheap flights from Dallas/Fort Worth (DFW) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LIS
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from Dallas/Fort Worth to Portugal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dallas/Fort Worth to Portugal
Keep the following information in mind while searching for Dallas/Fort Worth to Portugal flight deals. Data was last updated June 12, 2025.
Round-trip from | $625 (Air Canada) |
|---|---|
One-way from | $270 (Air Canada) |
Popular in | June |
Cheapest in | February |
Average price | $898 |
Find flight deals from Dallas/Fort Worth to Portugal
Cheapest flights from Dallas/Fort Worth to PortugalExplore the most affordable flight options available from Dallas/Fort Worth to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Dallas/Fort Worth to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:25 amDFW - OPO
2 stops20h 05mAir Canada
Sat 10/256:00 amOPO - DFW
2 stops21h 38mAir Canada
Deal found 6/11![Air Canada logo]()
$625
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:53 amDFW - OPO
2 stops16h 42mIberia
Mon 10/2712:25 pmOPO - DFW
1 stop23h 05mIberia
Deal found 6/11![Iberia logo]()
$628
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/169:25 amDFW - OPO
1 stop18h 10mUnited Airlines
Thu 8/2812:10 pmOPO - DFW
1 stop15h 25mUnited Airlines
Deal found 6/11![United Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:50 pmDFW - OPO
1 stop17h 40mDelta
Thu 10/234:20 pmOPO - DFW
1 stop27h 15mDelta
Deal found 6/11![Delta logo]()
$654
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:40 pmDFW - OPO
1 stop12h 15mAmerican Airlines
Wed 8/208:15 amOPO - DFW
1 stop17h 55mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$657
This Orbitz deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/92:42 pmDFW - OPO
2 stops23h 53mBritish Airways
Wed 8/208:15 amOPO - DFW
1 stop17h 55mBritish Airways
Deal found 6/11![British Airways logo]()
$658
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:20 amDFW - LIS
2 stops15h 40mDelta
Fri 11/2811:15 amLIS - DFW
2 stops18h 53mDelta
Deal found 6/9![Delta logo]()
$666
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:35 pmDFW - LIS
1 stop33h 45mUnited Airlines
Sun 1/411:55 amLIS - DFW
2 stops16h 52mUnited Airlines
Deal found 6/11![United Airlines logo]()
$668
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:45 pmDFW - LIS
1 stop13h 45mMultiple Airlines
Tue 9/912:30 pmLIS - DFW
1 stop13h 40mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$669
This Virgin Atlantic deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:24 pmDFW - LIS
2 stops15h 21mVirgin Atlantic
Wed 8/2010:00 amLIS - DFW
2 stops17h 30mVirgin Atlantic
Deal found 6/11![Virgin Atlantic logo]()
$670
This Lufthansa deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/164:18 pmDFW - OPO
2 stops24h 27mLufthansa
Fri 8/296:00 amOPO - DFW
2 stops22h 15mLufthansa
Deal found 6/11![Lufthansa logo]()
$676
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:25 amDFW - LIS
2 stops19h 40mAir Canada
Mon 10/2012:50 pmLIS - DFW
2 stops38h 53mAir Canada
Deal found 6/12![Air Canada logo]()
$678
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas/Fort Worth 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Portugal that are best for you.
Fly from
Dallas/Fort Worth
Fly to
Portugal
Route
Depart
Return
Price
DallasPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Tue 10/14
9:25 am-11:30 am
2 stops20h 05m
Porto
Sat 10/25
6:00 am-9:38 pm
2 stops21h 38m
$625
DallasPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Tue 10/14
8:53 am-7:35 am
2 stops16h 42m
Porto
Mon 10/27
12:25 pm-6:30 am
1 stop23h 05m
$628
DallasPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Sat 8/16
9:25 am-9:35 am
1 stop18h 10m
Porto
Thu 8/28
12:10 pm-9:35 pm
1 stop15h 25m
$639
DallasPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Tue 10/14
3:50 pm-3:30 pm
1 stop17h 40m
Porto
Thu 10/23
4:20 pm-1:35 pm
1 stop27h 15m
$654
DallasPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Mon 8/4
9:40 pm-3:55 pm
1 stop12h 15m
Porto
Wed 8/20
8:15 am-8:10 pm
1 stop17h 55m
$657
DallasPorto
DFW - OPO
DFWOPO
Dallas/Fort Worth
Sat 8/9
2:42 pm-8:35 pm
2 stops23h 53m
Porto
Wed 8/20
8:15 am-8:10 pm
1 stop17h 55m
$658
DallasLisbon
DFW - LIS
DFWLIS
Dallas/Fort Worth
Thu 9/4
9:25 am-9:20 am
1 stop17h 55m
Lisbon Humberto Delgado
Mon 9/8
11:25 am-6:27 pm
2 stops37h 02m
$668
DallasLisbon
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 9/2
7:45 pm-3:30 pm
1 stop13h 45m
Lisbon Humberto Delgado
Tue 9/9
12:30 pm-8:10 pm
1 stop13h 40m
$669
DallasLisbon
DFW - LIS
DFWLIS
Dallas/Fort Worth
Mon 8/4
1:24 pm-10:45 am
2 stops15h 21m
Lisbon Humberto Delgado
Wed 8/20
10:00 am-9:30 pm
2 stops17h 30m
$670
DallasLisbon
DFW - LIS
DFWLIS
Dallas/Fort Worth
Tue 7/15
7:55 pm-11:05 am
1 stop33h 10m
Lisbon Humberto Delgado
Tue 7/22
11:25 am-9:40 pm
1 stop16h 15m
$675
Showing 1-10 of 48 results
Best time to book a flight from Dallas/Fort Worth to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Dallas/Fort Worth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dallas/Fort Worth Airport to Portugal
What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Portugal?
Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Portugal (average of $612). Flying from Dallas/Fort Worth Airport to Portugal in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DFW to PT?
Find hourly flight availability from Dallas/Fort Worth to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Dallas/Fort Worth Airport 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.
Rainfall in Portugal by month
Plan your trip to Portugal by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.
Temperature in Portugal by month
Plan your trip to Portugal by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Dallas to Portugal to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Overall
8.0
Boarding
8.2
Food
7.3
Crew
8.5
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Dallas/Fort Worth to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Dallas/Fort Worth to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Dallas/Fort Worth to Portugal
Discover the top 10 airlines that operate flights from Dallas/Fort Worth to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$531 | Average$721 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$771 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$542 | Average$785 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$546 | Average$845 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$550 | Average$820 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$560 | Average$791 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$575 | Average$1,017 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$577 | Average$711 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$586 | Average$724 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$611 | Average$790 | FlexibilityNo cancel fee | On-time67% |