Cheap flights from Dallas to Portland from $160

The cheapest month to fly to Portland from Dallas is in October. Flight prices, which tend to average around $88, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until December to fly from Dallas, when ticket prices are also cheap, with an average price of $98.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $336. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $404.

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $341. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $400 per ticket.

Fly from Dallas Love Field to Portland for the best Dallas - Portland flight prices

You are more likely to see cheaper flights to Portland from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Dallas for as low as $284 on momondo.

There are 4 cabin classes available to choose from on Dallas to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Dallas to Portland

American Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Portland from Dallas according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Historically, on average around 29% of flights between Dallas and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 26% of their flights experiencing any sort of delay.

As of June 2026, there are 22 flights per day flying from Dallas to Portland. The most common time of day flights depart is 7:00PM, with 68% of flights taking off in the evening.

As of June 2026, there are 155 flights per week flying from Dallas to Portland. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.