$147+ Cheap flights from Portland, ME (PWM) to Dallas
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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DFW
May 2 — May 91
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 August, booked 66 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from Portland to Dallas
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Best
Last-minute
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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 April 2, 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 April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Wed 4/2910:57 am
PWM
- DFW
1 stop11h 44m
Multiple Airlines
Tue 5/58:17 pm
DFW
- PWM
2 stops18h 59m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:01 pm
PWM
- DFW
2 stops20h 20m
Multiple Airlines
Wed 6/178:38 am
DFW
- PWM
1 stop6h 38m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 4/2910:57 am
PWM
- DFW
1 stop11h 44m
Multiple Airlines
Wed 5/66:20 am
DFW
- PWM
2 stops35h 56m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 6/35:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Wed 6/176:01 am
DFW
- PWM
1 stop5h 39m
American Airlines
Deal found 4/1![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:04 am
PWM
- DFW
1 stop6h 26m
United Airlines
Tue 5/57:20 am
DFW
- PWM
1 stop6h 29m
United Airlines
Deal found 4/1![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/216:00 am
PWM
- DFW
1 stop7h 40m
Delta
Tue 4/2811:37 am
DFW
- PWM
2 stops12h 09m
Delta
Deal found 3/31![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 3/29. 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.
Tue 4/286:00 am
PWM
- DAL
2 stops12h 50m
Delta
Tue 5/53:53 pm
DAL
- PWM
1 stop6h 30m
Delta
Deal found 3/29![Delta logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Fri 5/111:29 am
PWM
- DFW
2 stops12h 36m
Multiple Airlines
Fri 5/87:19 pm
DFW
- PWM
1 stop12h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:47 am
PWM
- DFW
1 stop29h 24m
Multiple Airlines
Thu 4/1610:08 am
DFW
- PWM
2 stops21h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
PWM
- DFW
1 stop8h 43m
American Airlines
Tue 6/211:55 am
DFW
- PWM
Nonstop3h 51m
American Airlines
Deal found 3/31![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/2911:42 am
PWM
- DFW
2 stops13h 50m
Delta
Wed 5/611:37 am
DFW
- PWM
2 stops12h 09m
Delta
Deal found 3/30![Delta logo]()
$382
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:39 pm
PWM
- DFW
1 stop6h 29m
American Airlines
Wed 4/296:02 am
DFW
- PWM
1 stop8h 07m
American Airlines
Deal found 3/31![American Airlines logo]()
$385
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 April 2, 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 April 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:04 am
PWM
- DFW
1 stop6h 26m
United Airlines
Tue 5/57:20 am
DFW
- PWM
1 stop6h 29m
United Airlines
Deal found 4/1![United Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 3/31. 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.
Tue 5/196:10 am
PWM
- DAL
1 stop6h 20m
Southwest
Tue 6/21:45 pm
DAL
- PWM
2 stops7h 50m
Southwest
Deal found 3/31![Southwest logo]()
$390
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/196:02 am
PWM
- DFW
2 stops11h 05m
Delta
Tue 6/211:21 am
DFW
- PWM
2 stops10h 48m
Delta
Deal found 3/31![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 3/30. 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 5/234:49 pm
PWM
- DFW
1 stop7h 22m
Delta
Mon 6/12:00 pm
DFW
- PWM
1 stop8h 09m
Delta
Deal found 3/30![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 3/30. 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.
Sat 5/234:35 pm
PWM
- DAL
1 stop7h 45m
Southwest
Mon 6/13:10 pm
DAL
- PWM
2 stops7h 15m
Southwest
Deal found 3/30![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 3/31. 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.
Tue 6/167:10 pm
PWM
- DAL
1 stop5h 20m
Southwest
Thu 6/184:00 pm
DAL
- PWM
2 stops7h 05m
Southwest
Deal found 3/31![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
PWM
- DFW
1 stop8h 13m
United Airlines
Wed 6/39:46 am
DFW
- PWM
2 stops13h 05m
United Airlines
Deal found 4/1![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 8/203:00 pm
PWM
- DFW
2 stops10h 01m
Delta
Tue 8/2511:20 am
DFW
- PWM
2 stops11h 39m
Delta
Deal found 4/1![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 3/29. 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.
Wed 5/136:10 am
PWM
- DAL
1 stop6h 20m
Southwest
Mon 5/182:00 pm
DAL
- PWM
2 stops8h 25m
Southwest
Deal found 3/29![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 6/86:57 pm
PWM
- DFW
1 stop6h 22m
Delta
Fri 6/121:55 pm
DFW
- PWM
1 stop8h 20m
Delta
Deal found 3/30![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:39 pm
PWM
- DFW
1 stop8h 06m
United Airlines
Sat 5/235:15 pm
DFW
- PWM
1 stop5h 36m
United Airlines
Deal found 4/1![United Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 3/29. 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.
Wed 6/31:00 pm
PWM
- DAL
1 stop8h 15m
Southwest
Wed 6/174:20 pm
DAL
- PWM
1 stop5h 35m
Southwest
Deal found 3/29![Southwest logo]()
$428
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Fri 6/55:15 am
PWM
- DFW
2 stops8h 58m
United Airlines
Mon 6/225:15 pm
DFW
- PWM
1 stop5h 36m
United Airlines
Deal found 3/28![United Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 3/29. 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 5/2912:55 pm
PWM
- DFW
1 stop5h 49m
Delta
Tue 6/21:29 pm
DFW
- PWM
2 stops10h 14m
Delta
Deal found 3/29![Delta logo]()
$443
This Southwest deal was found by Cheapflights users on 3/29. 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 5/2212:45 pm
PWM
- DAL
2 stops9h 15m
Southwest
Tue 5/262:00 pm
DAL
- PWM
2 stops7h 35m
Southwest
Deal found 3/29![Southwest logo]()
$438
This Southwest deal was found by Cheapflights users on 4/2. 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.
Sat 5/212:45 pm
PWM
- DAL
1 stop7h 40m
Southwest
Sat 5/168:20 am
DAL
- PWM
1 stop6h 40m
Southwest
Deal found 4/2![Southwest logo]()
$444
Last-minute flights from Portland to DallasDiscover last-minute flight deals from Portland to Dallas. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dallas. Data last updated April 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:47 am
PWM
- DFW
1 stop29h 24m
Multiple Airlines
Thu 4/1610:08 am
DFW
- PWM
2 stops21h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/216:00 am
PWM
- DFW
1 stop7h 40m
Delta
Tue 4/2811:37 am
DFW
- PWM
2 stops12h 09m
Delta
Deal found 3/31![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:39 pm
PWM
- DFW
1 stop6h 29m
American Airlines
Wed 4/296:02 am
DFW
- PWM
1 stop8h 07m
American Airlines
Deal found 3/31![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 3/29. 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.
Tue 4/286:00 am
PWM
- DAL
2 stops12h 50m
Delta
Tue 5/53:53 pm
DAL
- PWM
1 stop6h 30m
Delta
Deal found 3/29![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 3/29. 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.
Tue 4/281:00 pm
PWM
- DAL
1 stop8h 15m
Southwest
Tue 5/52:05 pm
DAL
- PWM
1 stop7h 30m
Southwest
Deal found 3/29![Southwest logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Wed 4/2910:57 am
PWM
- DFW
1 stop11h 44m
Multiple Airlines
Tue 5/58:17 pm
DFW
- PWM
2 stops18h 59m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 4/2910:57 am
PWM
- DFW
1 stop11h 44m
Multiple Airlines
Wed 5/66:20 am
DFW
- PWM
2 stops35h 56m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:04 am
PWM
- DFW
1 stop6h 26m
United Airlines
Tue 5/57:20 am
DFW
- PWM
1 stop6h 29m
United Airlines
Deal found 4/1![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/2911:42 am
PWM
- DFW
2 stops13h 50m
Delta
Wed 5/611:37 am
DFW
- PWM
2 stops12h 09m
Delta
Deal found 3/30![Delta logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Fri 5/111:29 am
PWM
- DFW
2 stops12h 36m
Multiple Airlines
Fri 5/87:19 pm
DFW
- PWM
1 stop12h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
PWM
- DFW
1 stop8h 43m
American Airlines
Tue 6/211:55 am
DFW
- PWM
Nonstop3h 51m
American Airlines
Deal found 3/31![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 5/235:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Tue 6/22:27 pm
DFW
- PWM
1 stop7h 14m
American Airlines
Deal found 3/29![American Airlines logo]()
$389
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 April 2, 2026.
Search for one-way flight options from Portland to Dallas. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Mon 4/2711:29 am
PWM
- DFW
2 stops27h 42m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Wed 4/2910:57 am
PWM
- DFW
1 stop11h 44m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 6/23:16 pm
PWM
- DFW
3 stops21h 46m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Wed 6/35:01 pm
PWM
- DFW
2 stops32h 37m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Thu 8/137:00 am
PWM
- DFW
2 stops34h 08m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/26:18 pm
PWM
- DFW
2 stops23h 32m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/295:21 am
PWM
- DAL
1 stop7h 11m
Delta
Deal found 3/30![Delta logo]()
$186
This Southwest deal was found by Cheapflights users on 3/30. 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.
Wed 4/296:10 am
PWM
- DAL
2 stops8h 50m
Southwest
Deal found 3/30![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 5/282:05 pm
PWM
- DAL
1 stop8h 05m
Delta
Deal found 3/31![Delta logo]()
$200
This Southwest deal was found by Cheapflights users on 4/2. 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.
Fri 5/15:30 am
PWM
- DAL
1 stop6h 10m
Southwest
Deal found 4/2![Southwest logo]()
$229
This Southwest deal was found by Cheapflights users on 3/30. 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.
Wed 4/221:00 pm
PWM
- DAL
1 stop8h 15m
Southwest
Deal found 3/30![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 3/29. 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 5/295:30 am
PWM
- DAL
1 stop12h 40m
Southwest
Deal found 3/29![Southwest logo]()
$234
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 April 2, 2026.
Round-trip from | $319 (Kiwi.com) |
|---|---|
One-way from | $147 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $413 |
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 2,558,603 searches. Data last updated April 2, 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 - DFW
PWMDFW
Portland
Wed 4/29
6:04 am-11:30 am
1 stop6h 26m
Dallas/Fort Worth
Tue 5/5
7:20 am-2:49 pm
1 stop6h 29m
$371
PortlandDallas
PWM - DAL
PWMDAL
Portland
Tue 5/19
6:10 am-11:30 am
1 stop6h 20m
Dallas Love Field
Tue 6/2
1:45 pm-10:35 pm
2 stops7h 50m
$390
PortlandDallas
PWM - DFW
PWMDFW
Portland
Tue 5/19
6:02 am-4:07 pm
2 stops11h 05m
Dallas/Fort Worth
Tue 6/2
11:21 am-11:09 pm
2 stops10h 48m
$395
PortlandDallas
PWM - DFW
PWMDFW
Portland
Sat 5/23
4:49 pm-11:11 pm
1 stop7h 22m
Dallas/Fort Worth
Mon 6/1
2:00 pm-11:09 pm
1 stop8h 09m
$399
PortlandDallas
PWM - DAL
PWMDAL
Portland
Sat 5/23
4:35 pm-11:20 pm
1 stop7h 45m
Dallas Love Field
Mon 6/1
3:10 pm-11:25 pm
2 stops7h 15m
$404
Quickest round-trip
PortlandDallas
PWM - DAL
PWMDAL
Portland
Tue 6/16
7:10 pm-11:30 pm
1 stop5h 20m
Dallas Love Field
Thu 6/18
4:00 pm-12:05 am
2 stops7h 05m
$419
PortlandDallas
PWM - DAL
PWMDAL
Portland
Wed 5/13
6:10 am-11:30 am
1 stop6h 20m
Dallas Love Field
Mon 5/18
2:00 pm-11:25 pm
2 stops8h 25m
$419
PortlandDallas
PWM - DAL
PWMDAL
Portland
Wed 6/3
1:00 pm-8:15 pm
1 stop8h 15m
Dallas Love Field
Wed 6/17
4:20 pm-10:55 pm
1 stop5h 35m
$428
PortlandDallas
PWM - DFW
PWMDFW
Portland
Thu 8/20
3:00 pm-12:01 am
2 stops10h 01m
Dallas/Fort Worth
Tue 8/25
11:20 am-11:59 pm
2 stops11h 39m
$434
PortlandDallas
PWM - DFW
PWMDFW
Portland
Mon 6/8
6:57 pm-12:19 am
1 stop6h 22m
Dallas/Fort Worth
Fri 6/12
1:55 pm-11:15 pm
1 stop8h 20m
$438
Showing 1-10 of 37 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
How far ahead should I book a flight from Portland, Maine to Dallas?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Dallas. Price data was last updated on April 2, 2026.
To ensure you get the cheapest price possible for a flight from Portland, Maine to Dallas, you should look to book at least 66 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.
What is the cheapest month to book a flight from Portland, Maine to Dallas?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Dallas (average of $79). Flying from Portland, Maine to Dallas in October is currently the most expensive (average of $204). 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?
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 April 2, 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.
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 April 2, 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 April 2, 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 2,558,603 searches. Data last updated April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$436 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$487 | FlexibilityNo cancel fee | On-time63% |