$99+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DFW
Jun 4 — Jun 111
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 54 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 May 5, 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 May 5, 2026.
This Southwest deal was found by Cheapflights users on 5/3. 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 6/113:10 pm
PWM
- DAL
1 stop6h 20m
Southwest
Tue 6/162:55 pm
DAL
- PWM
1 stop7h 00m
Southwest
Deal found 5/3![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 6/166:00 am
PWM
- DFW
1 stop6h 19m
Delta
Fri 6/191:55 pm
DFW
- PWM
1 stop8h 10m
Delta
Deal found 5/3![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 5/4. 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 6/116:00 am
PWM
- DAL
1 stop6h 32m
Delta
Tue 6/163:59 pm
DAL
- PWM
1 stop6h 06m
Delta
Deal found 5/4![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 5/4. 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 6/116:00 am
PWM
- DFW
2 stops10h 46m
Delta
Tue 6/1611:26 am
DFW
- PWM
2 stops11h 03m
Delta
Deal found 5/4![Delta logo]()
$247
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Mon 6/1511:55 am
DFW
- PWM
Nonstop3h 50m
American Airlines
Deal found 5/2![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 5/4. 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 8/125:05 pm
PWM
- DFW
1 stop6h 21m
United Airlines
Tue 8/182:15 pm
DFW
- PWM
2 stops8h 44m
United Airlines
Deal found 5/4![United Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/245:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Fri 7/316:00 am
DFW
- PWM
1 stop5h 35m
American Airlines
Deal found 5/4![American Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 6/116:00 am
PWM
- DFW
1 stop7h 50m
Delta
Mon 6/151:55 pm
DFW
- PWM
1 stop8h 10m
Delta
Deal found 4/30![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 5/5. 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 7/236:57 pm
PWM
- DFW
1 stop6h 21m
Delta
Sun 8/212:17 pm
DFW
- PWM
2 stops11h 42m
Delta
Deal found 5/5![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 6/36:10 am
PWM
- DAL
1 stop6h 20m
Southwest
Wed 6/174:20 pm
DAL
- PWM
1 stop5h 35m
Southwest
Deal found 5/2![Southwest logo]()
$296
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/115:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Tue 6/1611:55 am
DFW
- PWM
Nonstop3h 50m
American Airlines
Deal found 5/4![American Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 5/5. 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 7/235:39 pm
PWM
- DFW
Nonstop4h 10m
American Airlines
Sun 8/211:55 am
DFW
- PWM
Nonstop3h 47m
American Airlines
Deal found 5/5![American Airlines logo]()
$308
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 May 5, 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 May 5, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
PWM
- DFW
1 stop6h 28m
United Airlines
Mon 8/35:15 pm
DFW
- PWM
1 stop5h 36m
United Airlines
Deal found 4/30![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 6/166:00 am
PWM
- DFW
1 stop6h 19m
Delta
Fri 6/191:55 pm
DFW
- PWM
1 stop8h 10m
Delta
Deal found 5/3![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/4. 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 7/227:10 pm
PWM
- DAL
1 stop5h 20m
Southwest
Wed 7/292:00 pm
DAL
- PWM
2 stops7h 55m
Southwest
Deal found 5/4![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 7/306:57 pm
PWM
- DFW
1 stop6h 21m
Delta
Mon 8/312:17 pm
DFW
- PWM
2 stops11h 42m
Delta
Deal found 4/30![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 5/3. 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.
Thu 7/236:00 am
PWM
- DFW
2 stops10h 45m
Delta
Sun 8/212:17 pm
DFW
- PWM
2 stops11h 42m
Delta
Deal found 5/3![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 5/3. 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.
Tue 6/167:10 pm
PWM
- DAL
1 stop5h 20m
Southwest
Fri 6/194:45 pm
DAL
- PWM
1 stop6h 20m
Southwest
Deal found 5/3![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:15 am
PWM
- DFW
2 stops8h 57m
United Airlines
Tue 6/97:03 am
DFW
- PWM
1 stop6h 26m
United Airlines
Deal found 5/2![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 6/116:00 am
PWM
- DFW
2 stops10h 46m
Delta
Mon 6/151:55 pm
DFW
- PWM
2 stops9h 57m
Delta
Deal found 4/30![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 5/2. 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.
Thu 6/43:10 pm
PWM
- DAL
1 stop8h 00m
Southwest
Tue 6/92:00 pm
DAL
- PWM
2 stops7h 55m
Southwest
Deal found 5/2![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 5/2. 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.
Thu 6/43:10 pm
PWM
- DAL
1 stop8h 00m
Southwest
Mon 6/84:45 pm
DAL
- PWM
1 stop6h 20m
Southwest
Deal found 5/2![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 6/246:00 am
PWM
- DFW
1 stop6h 14m
Delta
Fri 6/265:29 am
DFW
- PWM
1 stop5h 26m
Delta
Deal found 5/1![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 6/247:10 pm
PWM
- DAL
1 stop5h 20m
Southwest
Wed 7/12:00 pm
DAL
- PWM
2 stops7h 55m
Southwest
Deal found 5/2![Southwest logo]()
$403
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
PWM
- DAL
1 stop6h 24m
Delta
Fri 7/173:59 pm
DAL
- PWM
1 stop6h 15m
Delta
Deal found 5/1![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 7/155:30 am
PWM
- DAL
2 stops8h 30m
Southwest
Wed 7/292:00 pm
DAL
- PWM
2 stops7h 55m
Southwest
Deal found 5/2![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 6/51:18 pm
PWM
- DFW
2 stops12h 17m
Delta
Mon 6/151:55 pm
DFW
- PWM
1 stop8h 10m
Delta
Deal found 5/2![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 4/30. 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 6/155:35 am
PWM
- DAL
1 stop5h 50m
Southwest
Thu 6/184:45 pm
DAL
- PWM
1 stop6h 20m
Southwest
Deal found 4/30![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 6/266:00 am
PWM
- DFW
2 stops10h 46m
Delta
Sat 6/272:00 pm
DFW
- PWM
1 stop8h 05m
Delta
Deal found 5/2![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 5/2. 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 6/53:10 pm
PWM
- DAL
2 stops7h 25m
Southwest
Mon 6/84:45 pm
DAL
- PWM
1 stop6h 20m
Southwest
Deal found 5/2![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 6/107:30 am
PWM
- DAL
2 stops7h 25m
Southwest
Wed 6/249:15 am
DAL
- PWM
2 stops8h 15m
Southwest
Deal found 5/2![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 4/30. 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.
Thu 7/303:10 pm
PWM
- DAL
2 stops8h 00m
Southwest
Mon 8/33:15 pm
DAL
- PWM
2 stops7h 50m
Southwest
Deal found 4/30![Southwest logo]()
$427
Last-minute flights from Portland to DallasDiscover last-minute flight deals from Portland to Dallas. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Dallas. Data last updated May 5, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/4. 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 6/12:50 pm
PWM
- DAL
1 stop7h 35m
Southwest
Fri 6/123:00 pm
DAL
- PWM
2 stops8h 05m
Southwest
Deal found 5/4![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 6/36:10 am
PWM
- DAL
1 stop6h 20m
Southwest
Wed 6/174:20 pm
DAL
- PWM
1 stop5h 35m
Southwest
Deal found 5/2![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 5/3. 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 6/113:10 pm
PWM
- DAL
1 stop6h 20m
Southwest
Tue 6/162:55 pm
DAL
- PWM
1 stop7h 00m
Southwest
Deal found 5/3![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 5/4. 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 6/116:00 am
PWM
- DAL
1 stop6h 32m
Delta
Tue 6/163:59 pm
DAL
- PWM
1 stop6h 06m
Delta
Deal found 5/4![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 5/4. 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 6/116:00 am
PWM
- DFW
2 stops10h 46m
Delta
Tue 6/1611:26 am
DFW
- PWM
2 stops11h 03m
Delta
Deal found 5/4![Delta logo]()
$247
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Mon 6/1511:55 am
DFW
- PWM
Nonstop3h 50m
American Airlines
Deal found 5/2![American Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 6/116:00 am
PWM
- DFW
1 stop7h 50m
Delta
Mon 6/151:55 pm
DFW
- PWM
1 stop8h 10m
Delta
Deal found 4/30![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/115:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Tue 6/1611:55 am
DFW
- PWM
Nonstop3h 50m
American Airlines
Deal found 5/4![American Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 6/166:00 am
PWM
- DFW
1 stop6h 19m
Delta
Fri 6/191:55 pm
DFW
- PWM
1 stop8h 10m
Delta
Deal found 5/3![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/3. 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.
Tue 6/161:05 pm
PWM
- DAL
2 stops7h 35m
Southwest
Fri 6/193:00 pm
DAL
- PWM
2 stops8h 05m
Southwest
Deal found 5/3![Southwest logo]()
$333
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/245:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Fri 7/316:00 am
DFW
- PWM
1 stop5h 35m
American Airlines
Deal found 5/4![American Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 5/1. 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 6/266:57 pm
PWM
- DFW
1 stop6h 22m
Delta
Sat 6/272:00 pm
DFW
- PWM
1 stop8h 05m
Delta
Deal found 5/1![Delta logo]()
$337
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 May 5, 2026.
Search for one-way flight options from Portland to Dallas. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This American Airlines deal was found by Cheapflights users on 5/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Deal found 5/3![American Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 5/3. 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.
Tue 6/167:10 pm
PWM
- DAL
1 stop5h 20m
Southwest
Deal found 5/3![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 5/3. 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.
Fri 7/33:10 pm
PWM
- DAL
2 stops7h 25m
Southwest
Deal found 5/3![Southwest logo]()
$114
This Delta deal was found by Cheapflights users on 5/5. 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 6/266:57 pm
PWM
- DFW
1 stop6h 22m
Delta
Deal found 5/5![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 5/1. 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 7/306:00 am
PWM
- DAL
1 stop6h 24m
Delta
Deal found 5/1![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 5/1. 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 7/306:00 am
PWM
- DFW
2 stops12h 36m
Delta
Deal found 5/1![Delta logo]()
$124
This Delta deal was found by Cheapflights users on 5/2. 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.
Thu 6/256:00 am
PWM
- DAL
2 stops10h 12m
Delta
Deal found 5/2![Delta logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/304:44 pm
PWM
- DFW
2 stops31h 06m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$138
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/255:36 pm
PWM
- DFW
Nonstop4h 19m
American Airlines
Deal found 5/1![American Airlines logo]()
$149
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:25 am
PWM
- DFW
1 stop6h 49m
Delta
Deal found 5/1![Delta logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/276:26 pm
PWM
- DFW
2 stops22h 47m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Sun 5/317:56 pm
PWM
- DFW
3 stops37h 32m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$162
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 May 5, 2026.
Round-trip from | $217 (Southwest) |
|---|---|
One-way from | $99 (American Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $437 |
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 May 5, 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
Thu 7/30
6:00 am-11:28 am
1 stop6h 28m
Dallas/Fort Worth
Mon 8/3
5:15 pm-11:51 pm
1 stop5h 36m
$237
PortlandDallas
PWM - DFW
PWMDFW
Portland
Tue 6/16
6:00 am-11:19 am
1 stop6h 19m
Dallas/Fort Worth
Fri 6/19
1:55 pm-11:05 pm
1 stop8h 10m
$237
PortlandDallas
PWM - DFW
PWMDFW
Portland
Thu 7/30
6:57 pm-12:18 am
1 stop6h 21m
Dallas/Fort Worth
Mon 8/3
12:17 pm-12:59 am
2 stops11h 42m
$242
PortlandDallas
PWM - DFW
PWMDFW
Portland
Thu 7/23
6:00 am-3:45 pm
2 stops10h 45m
Dallas/Fort Worth
Sun 8/2
12:17 pm-12:59 am
2 stops11h 42m
$298
PortlandDallas
PWM - DAL
PWMDAL
Portland
Wed 7/22
7:10 pm-11:30 pm
1 stop5h 20m
Dallas Love Field
Wed 7/29
2:00 pm-10:55 pm
2 stops7h 55m
$328
PortlandDallas
PWM - DFW
PWMDFW
Portland
Thu 6/11
6:00 am-3:46 pm
2 stops10h 46m
Dallas/Fort Worth
Mon 6/15
1:55 pm-12:52 am
2 stops9h 57m
$348
Quickest round-trip
PortlandDallas
PWM - DAL
PWMDAL
Portland
Tue 6/16
7:10 pm-11:30 pm
1 stop5h 20m
Dallas Love Field
Fri 6/19
4:45 pm-12:05 am
1 stop6h 20m
$358
PortlandDallas
PWM - DFW
PWMDFW
Portland
Wed 6/24
6:00 am-11:14 am
1 stop6h 14m
Dallas/Fort Worth
Fri 6/26
5:29 am-11:55 am
1 stop5h 26m
$388
PortlandDallas
PWM - DAL
PWMDAL
Portland
Tue 7/14
6:00 am-11:24 am
1 stop6h 24m
Dallas Love Field
Fri 7/17
3:59 pm-11:14 pm
1 stop6h 15m
$391
PortlandDallas
PWM - DFW
PWMDFW
Portland
Thu 6/4
5:15 am-1:12 pm
2 stops8h 57m
Dallas/Fort Worth
Tue 6/9
7:03 am-2:29 pm
1 stop6h 26m
$392
Showing 1-10 of 40 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
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 12 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, September is the cheapest month in which you can book a flight from Portland, Maine to Dallas (average of $213). Flying from Portland, Maine to Dallas in June is currently the most expensive (average of $397). 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 May 5, 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.
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
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 May 5, 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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$306 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$477 | FlexibilityNo cancel fee | On-time63% |