Portland to Dallas flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Portland → Dallas drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $254 (cheapest month) |
| November 2026 | $287 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 13 – 18 5 nights · leave Tue$254$254 Book
Southwest Airlines 1 stop · 4h 50m -
Nov 13 – 16 3 nights · leave Fri$287$287 Book
Frontier Airlines 2 stops · 6h 00m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Dallas
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Plan the rest of your trip
Dallas · Oct 13 – 18Travel insurance · EKTA Airport transfer · Kiwitaxi
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Portland to Dallas: questions
How much is a flight from Portland to Dallas?
The cheapest round trip we have found right now is $254, leaving October 13 and returning October 18. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from Portland (United States) to Dallas (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $254, departing October 13 and returning October 18. The cheapest month to fly in our data is October, from $254. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.