$136+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DFW
Oct 22 — Oct 291
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 Friday or Saturday 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 September 22, 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 September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/22. 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 11/115:15 am -
1 stop7h 35m
Sat 11/146:00 am -
1 stop7h 45m
Deal found 9/22![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 9/17. 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 10/295:30 pm -
1 stop7h 00m
Mon 11/22:50 pm -
2 stops8h 00m
Deal found 9/17![Southwest logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/255:09 pm -
2 stops26h 29m
Tue 12/18:29 am -
1 stop23h 39m
Deal found 9/18![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/197:00 am -
1 stop17h 05m
Mon 10/269:10 pm -
2 stops34h 58m
Deal found 9/21![Multiple Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 9/21. 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 10/225:30 pm -
1 stop7h 00m
Mon 12/76:00 am -
1 stop7h 45m
Deal found 9/21![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 9/21. 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 10/223:25 pm -
1 stop9h 05m
Thu 10/295:25 pm -
1 stop5h 30m
Deal found 9/21![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 9/17. 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 12/2210:25 am -
2 stops10h 10m
Tue 1/56:00 am -
1 stop7h 45m
Deal found 9/17![Southwest logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/309:48 am -
1 stop23h 34m
Sun 11/18:13 am -
2 stops28h 44m
Deal found 9/17![Multiple Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 9/21. 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 11/25:20 am -
2 stops9h 25m
Sat 11/72:10 pm -
2 stops6h 45m
Deal found 9/21![Southwest logo]()
$412
This Delta deal was found by Cheapflights users on 9/22. 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 11/114:03 pm -
2 stops9h 14m
Sat 11/145:30 am -
1 stop6h 36m
Deal found 9/22![Delta logo]()
$416
This Southwest deal was found by Cheapflights users on 9/18. 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 10/235:30 pm -
1 stop7h 00m
Fri 10/305:25 pm -
1 stop5h 30m
Deal found 9/18![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/1012:06 pm -
1 stop7h 35m
Tue 11/1711:55 am -
1 stop8h 41m
Deal found 9/17![American Airlines logo]()
$431
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 September 22, 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 September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/22. 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 11/115:15 am -
1 stop7h 35m
Sat 11/146:00 am -
1 stop7h 45m
Deal found 9/22![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 9/20. 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 11/1011:39 am -
2 stops9h 59m
Tue 11/177:35 am -
1 stop6h 41m
Deal found 9/20![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/108:49 am -
3 stops14h 56m
Tue 11/175:15 am -
2 stops8h 12m
Deal found 9/17![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 9/20. 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 -
1 stop6h 15m
Wed 12/26:00 am -
1 stop7h 45m
Deal found 9/20![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 9/21. 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 10/223:25 pm -
1 stop9h 05m
Thu 10/295:25 pm -
1 stop5h 30m
Deal found 9/21![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 9/19. 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 11/106:27 am -
2 stops8h 52m
Sun 11/155:30 am -
1 stop6h 31m
Deal found 9/19![Delta logo]()
$490
This Southwest deal was found by Cheapflights users on 9/18. 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 10/235:30 pm -
1 stop7h 00m
Fri 10/305:25 pm -
1 stop5h 30m
Deal found 9/18![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 9/21. 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 2/812:50 pm -
2 stops12h 23m
Sun 2/141:45 pm -
1 stop8h 21m
Deal found 9/21![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/315:08 pm -
1 stop6h 37m
Wed 11/47:00 am -
1 stop6h 16m
Deal found 9/21![United Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 9/19. 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 1/2212:50 pm -
1 stop9h 10m
Sun 1/248:15 am -
1 stop5h 25m
Deal found 9/19![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/155:15 am -
1 stop6h 23m
Sun 10/185:15 am -
2 stops8h 23m
Deal found 9/21![United Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 9/17. 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 10/226:30 am -
2 stops12h 40m
Mon 12/76:00 am -
1 stop7h 45m
Deal found 9/17![Southwest logo]()
$442
This Southwest deal was found by Cheapflights users on 9/21. 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 2/85:20 am -
2 stops9h 25m
Sun 2/141:10 pm -
2 stops7h 30m
Deal found 9/21![Southwest logo]()
$447
Last-minute flights from Portland to DallasDiscover last-minute flight deals from Portland to Dallas. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dallas. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/74:27 pm -
1 stop7h 39m
Tue 10/132:55 pm -
1 stop8h 04m
Deal found 9/21![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/175:15 am -
2 stops9h 06m
Sat 10/2412:35 pm -
1 stop5h 49m
Deal found 9/17![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/175:30 am -
1 stop6h 44m
Sat 10/248:40 am -
1 stop6h 03m
Deal found 9/18![American Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/197:00 am -
1 stop17h 05m
Mon 10/269:10 pm -
2 stops34h 58m
Deal found 9/21![Multiple Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 9/21. 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 10/225:30 pm -
1 stop7h 00m
Mon 12/76:00 am -
1 stop7h 45m
Deal found 9/21![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 9/21. 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 10/223:25 pm -
1 stop9h 05m
Thu 10/295:25 pm -
1 stop5h 30m
Deal found 9/21![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 9/18. 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 10/235:30 pm -
1 stop7h 00m
Fri 10/305:25 pm -
1 stop5h 30m
Deal found 9/18![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 9/18. 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 10/233:25 pm -
2 stops7h 50m
Mon 10/266:00 am -
1 stop5h 25m
Deal found 9/18![Southwest logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/233:53 pm -
2 stops32h 59m
Fri 10/308:27 pm -
1 stop11h 41m
Deal found 9/18![Multiple Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 9/17. 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 10/295:30 pm -
1 stop7h 00m
Mon 11/22:50 pm -
2 stops8h 00m
Deal found 9/17![Southwest logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/309:48 am -
1 stop23h 34m
Sun 11/18:13 am -
2 stops28h 44m
Deal found 9/17![Multiple Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 9/17. 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 10/305:30 pm -
1 stop7h 00m
Sun 11/15:40 pm -
1 stop5h 10m
Deal found 9/17![Southwest logo]()
$437
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 September 22, 2026.
Search for one-way flight options from Portland to Dallas. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/167:12 pm -
1 stop19h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/175:09 pm -
2 stops27h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/165:35 pm -
3 stops38h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/186:31 pm -
1 stop15h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 9/17. 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 11/173:25 pm -
2 stops8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/149:48 am -
1 stop22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/35:09 pm -
2 stops29h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/145:09 pm -
2 stops16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/275:09 pm -
2 stops39h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/303:53 pm -
3 stops41h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 9/21. 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 11/33:25 pm -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 9/17. 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 12/175:20 am -
2 stops9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$184
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 September 22, 2026.
Round-trip from | $357 (Southwest) |
|---|---|
One-way from | $136 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $541 |
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 September 22, 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 - DAL Dallas Love Field
PWMDAL
Portland
Tue 11/17
5:15 am-11:50 am
1 stop7h 35m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Sat 1/30
12:55 pm-9:00 pm
1 stop9h 05m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Sat 2/20
8:55 am-4:45 pm
1 stop8h 50m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$194
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Fri 2/19
5:25 am-1:00 pm
2 stops8h 35m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$199
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Sat 10/24
5:35 am-12:15 pm
1 stop7h 40m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$216
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Sat 10/24
5:15 am-1:21 pm
2 stops9h 06m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$221
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Sat 2/20
11:17 am-7:38 pm
2 stops9h 21m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$221
PortlandDallas
PWM Portland - DAL Dallas Love Field
PWMDAL
Portland
Mon 11/2
5:20 am-10:35 am
1 stop6h 15m
Dallas Love Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$224
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Sun 3/21
5:45 am-1:39 pm
1 stop8h 54m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$244
PortlandDallas
PWM Portland - DFW Dallas/Fort Worth
PWMDFW
Portland
Fri 2/19
11:17 am-6:16 pm
1 stop7h 59m
Dallas/Fort Worth
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$244
Showing 1-10 of 34 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-DAL
PWM-DFW
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-DAL
PWM-DFW
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 $246). Flying from Portland, Maine to Dallas in April is currently the most expensive (average of $596). 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 PWM to DFW?
Find hourly flight availability from Portland to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Dallas as you normally would.
Weekly flight availability from Portland, Maine to Dallas
Explore weekly flight availability from Portland to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 22, 2026.
The most flights from PWM to A78 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
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 $438 and $614 in November.The cheapest round-trip price found within the last 5 days was $357 on Southwest (Nov 11-Nov 14).
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 September 22, 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
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
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
Complete your trip to Dallas by adding a car rental and/or hotel reservation to your travel itinerary.
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 September 22, 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 September 22, 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 September 22, 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$496 | FlexibilityNo cancel fee | On-time63% |