$171 Cheap Frontier Airlines flights Portland (PDX) to Dallas (DFW)

View $171 flight on Thu, Mar 12, 2026Opens in a new window

$171 Cheap Frontier Airlines flights Portland (PDX) to Dallas (DFW)

Prices were available within the past 7 days and start at $171 for one-way flights and $300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Mar 12 - Sun, Mar 15
PDX
Portland
DFW
Dallas
$300 Roundtrip, found 8 hours ago
$300
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Mar 12 from Portland to Dallas, returning Sun, Mar 15, priced at $300 found 8 hours ago
Frontier Airlines
Thu, Mar 12 - Sun, Mar 15
PDX
Portland
DFW
Dallas
$422 Roundtrip, found 8 hours ago
$422
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Mar 12 from Portland to Dallas, returning Sun, Mar 15, priced at $422 found 8 hours ago

Find the cheapest month to fly from Portland (PDX) to Dallas (DFW)

January is typically the cheapest month to fly

From $90 - $202 per traveler.
Flights from Portland (PDX) to Dallas (DFW)
Origin airport
Portland Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United
Popular airline
Delta
Distance
2580 km
Average flight time
5 hours 45 mins