$156+ Cheap flights from Portland, ME (PWM) to Dallas
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DFW
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Dallas 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Portland to Dallas are usually found in January or May, booked 54 days in advance, depart on a Saturday or Friday and return on a Wednesday
Cheap flight deals from Portland to Dallas
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Best
Last-minute
One-way
Cheapest flights from Portland to DallasExplore the most affordable flight options available from Portland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from Portland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Fri 12/255:35 am -
2 stops26h 33m
Deal found 10/30![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Thu 12/247:58 pm -
1 stop12h 10m
Deal found 10/30![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Wed 12/238:02 pm -
2 stops36h 06m
Deal found 11/1![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:48 am -
1 stop15h 46m
Fri 12/255:35 am -
2 stops26h 33m
Deal found 10/30![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:35 pm -
2 stops43h 43m
Thu 12/247:58 pm -
1 stop12h 10m
Deal found 10/30![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:31 pm -
1 stop26h 41m
Tue 12/112:11 pm -
2 stops22h 37m
Deal found 11/1![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Tue 12/222:10 pm -
2 stops17h 58m
Deal found 11/1![Multiple Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/195:45 am -
1 stop8h 29m
Sun 11/225:00 am -
1 stop5h 56m
Deal found 10/29![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 12/186:00 am -
1 stop6h 28m
Thu 12/241:15 pm -
1 stop7h 34m
Deal found 10/30![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:15 am -
2 stops8h 00m
Sat 12/123:55 pm -
1 stop4h 55m
Deal found 10/30![Southwest logo]()
$398
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:45 pm -
1 stop8h 35m
Mon 12/76:00 am -
1 stop7h 45m
Deal found 11/1![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 11/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:15 am -
2 stops9h 20m
Mon 12/1412:20 pm -
2 stops8h 30m
Deal found 11/3![Southwest logo]()
$441
Best flights from Portland to DallasDiscover carefully curated flight deals from Portland to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from Portland to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 1/85:30 am -
1 stop6h 51m
Mon 1/113:53 pm -
1 stop6h 33m
Deal found 10/29![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 11/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:05 am -
1 stop8h 25m
Mon 1/118:10 am -
1 stop5h 40m
Deal found 11/3![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/158:47 am -
1 stop6h 51m
Wed 11/187:00 am -
1 stop6h 16m
Deal found 10/31![United Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:10 pm -
2 stops7h 20m
Mon 12/1412:10 pm -
2 stops8h 40m
Deal found 11/1![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 11/1. 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 3/212:46 pm -
2 stops10h 57m
Tue 3/93:45 pm -
1 stop6h 38m
Deal found 11/1![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/103:25 pm -
1 stop6h 20m
Sat 1/234:40 pm -
1 stop5h 20m
Deal found 10/30![Southwest logo]()
$431
This Delta deal was found by Cheapflights users on 11/2. 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.
Sat 11/214:50 pm -
2 stops8h 27m
Tue 12/14:27 pm -
1 stop6h 06m
Deal found 11/2![Delta logo]()
$452
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/18:40 am -
1 stop6h 50m
Mon 3/87:35 am -
1 stop8h 10m
Deal found 10/30![Southwest logo]()
$442
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:25 am -
2 stops7h 30m
Tue 12/299:15 pm -
1 stop11h 35m
Deal found 10/30![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 11/2. 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 2/216:00 am -
1 stop8h 37m
Wed 2/245:30 am -
2 stops10h 02m
Deal found 11/2![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 11/204:03 pm -
2 stops9h 14m
Sun 11/225:25 am -
1 stop5h 33m
Deal found 11/1![Delta logo]()
$526
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:45 pm -
2 stops9h 05m
Sun 11/226:00 am -
1 stop6h 05m
Deal found 10/29![Southwest logo]()
$485
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 12/186:00 am -
1 stop7h 58m
Mon 12/217:05 am -
1 stop15h 04m
Deal found 11/1![Delta logo]()
$529
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:20 am -
2 stops9h 25m
Mon 11/309:15 pm -
1 stop11h 35m
Deal found 10/30![Southwest logo]()
$499
This Delta deal was found by Cheapflights users on 10/31. 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.
Mon 11/234:50 pm -
2 stops8h 27m
Fri 11/275:25 am -
1 stop5h 33m
Deal found 10/31![Delta logo]()
$531
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:25 am -
2 stops7h 30m
Sat 1/23:10 pm -
2 stops8h 00m
Deal found 10/29![Southwest logo]()
$507
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/164:50 pm -
1 stop6h 25m
Wed 11/1811:49 am -
2 stops10h 32m
Deal found 10/29![Delta logo]()
$542
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:20 am -
1 stop6h 15m
Wed 11/182:20 pm -
1 stop6h 30m
Deal found 10/31![Southwest logo]()
$537
Last-minute flights from Portland to DallasDiscover last-minute flight deals from Portland to Dallas. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dallas. Data last updated November 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/195:45 am -
1 stop8h 29m
Sun 11/225:00 am -
1 stop5h 56m
Deal found 10/29![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:31 pm -
1 stop26h 41m
Tue 12/112:11 pm -
2 stops22h 37m
Deal found 11/1![Multiple Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 11/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:45 pm -
1 stop8h 35m
Mon 12/76:00 am -
1 stop7h 45m
Deal found 11/1![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:15 am -
2 stops8h 00m
Sat 12/123:55 pm -
1 stop4h 55m
Deal found 10/30![Southwest logo]()
$398
This Southwest deal was found by Cheapflights users on 11/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:15 am -
2 stops9h 20m
Mon 12/1412:20 pm -
2 stops8h 30m
Deal found 11/3![Southwest logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:48 am -
1 stop15h 46m
Fri 12/255:35 am -
2 stops26h 33m
Deal found 10/30![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:35 pm -
2 stops43h 43m
Thu 12/247:58 pm -
1 stop12h 10m
Deal found 10/30![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 12/186:00 am -
1 stop6h 28m
Fri 12/251:15 pm -
1 stop7h 34m
Deal found 10/30![Delta logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Fri 12/255:35 am -
2 stops26h 33m
Deal found 10/30![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Thu 12/247:58 pm -
1 stop12h 10m
Deal found 10/30![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Wed 12/238:02 pm -
2 stops36h 06m
Deal found 11/1![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:12 pm -
1 stop30h 29m
Tue 12/222:10 pm -
2 stops17h 58m
Deal found 11/1![Multiple Airlines logo]()
$376
One-way flights from Portland to DallasSearch for one-way flight options from Portland to Dallas. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from Portland to Dallas. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/196:00 am -
1 stop6h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$156
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/195:30 am -
2 stops9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$181
This Southwest deal was found by Cheapflights users on 10/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:15 am -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$189
This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 1/2911:38 am -
1 stop8h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:45 pm -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$197
This KAYAK deal was found by Cheapflights users on 10/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:19 pm -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$215
This KAYAK deal was found by Cheapflights users on 10/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 3/134:50 pm -
1 stop6h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:01 am -
3 stops35h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 12/175:30 am -
1 stop8h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:20 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 11/2. 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 12/134:53 pm -
2 stops8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Delta logo]()
$240
Find flight deals from Portland to Dallas
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2026.
Round-trip from | $278 (Kiwi.com) |
|---|---|
One-way from | $156 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $458 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Dallas 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 7,457,451 searches. Data last updated November 3, 2026.
Use the filters below to find and compare flights from Portland to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Thu 11/19
5:30 am-1:31 pm
2 stops9h 01m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$181
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Thu 11/19
5:15 am-11:50 am
1 stop7h 35m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Fri 1/29
11:38 am-6:44 pm
1 stop8h 06m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$197
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Tue 12/8
10:25 am-5:55 pm
2 stops8h 30m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$202
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Thu 12/3
6:00 am-11:28 am
1 stop6h 28m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Thu 12/17
1:40 pm-8:25 pm
1 stop7h 45m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Sat 3/13
12:50 pm-12:13 am
2 stops12h 23m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$231
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Thu 12/17
5:30 am-1:04 pm
1 stop8h 34m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$235
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Sun 12/13
4:53 pm-12:16 am
2 stops8h 23m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$240
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Wed 11/11
5:15 am-11:50 am
1 stop7h 35m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Portland to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Portland with our price prediction graph.
PWM-A78
PWM-DFW
PWM-DAL
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 Portland to Dallas
PWM-A78
PWM-DFW
PWM-DAL
What is the cheapest month to book a flight from Portland, Maine to Dallas?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Dallas (average of $247). Flying from Portland, Maine to Dallas in April is currently the most expensive (average of $630). 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.
How much does it cost to fly round-trip from Portland, Maine to Dallas?
Airfare is below average for this route at the moment.
Portland, Maine to Dallas flights typically cost between $392 and $529 in December.The cheapest round-trip price found within the last 5 days was $278 on Multiple Airlines (Dec 19-Dec 25).
How far ahead should I book a flight from Portland, Maine to Dallas?
To ensure you get the cheapest price possible for a flight from Portland, Maine to Dallas, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Dallas
Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated November 3, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Portland to Dallas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from Portland to Dallas. 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 Portland to Dallas
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Complete your trip
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Search flights from Portland to Dallas by cabin class
Find flights from Portland to Dallas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Dallas flights
Browse other Portland and Dallas flight options. Last updated on November 3, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Dallas
Discover the top 4 airlines that operate flights from Portland to Dallas. 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 7,457,451 searches. Data last updated November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$494 | FlexibilityNo cancel fee | On-time63% |