Cheap flights from Texas to Portland from $90

The cheapest month to fly to Portland from Texas is in February. Flight prices, which tend to average around $97, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Texas, when ticket prices are also cheap, with an average price of $97.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $332. 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 Monday, with ticket prices averaging around $394.

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $321. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $396 per ticket.

Fly from Houston George Bush Intcntl to Portland for the best Texas - Portland flight prices

You are more likely to see cheaper flights to Portland from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Texas for as low as $271 on momondo.

Delta, United Airlines, and Southwest are the most popular carriers operating from Texas to Portland

Alaska Airlines, American Airlines and United Airlines are the top three most popular airlines that fly to Portland from Texas according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

As of May 2026, 26 flights take off from Texas and land in Portland each day. The most common flight departure time for this route is 7:00PM, with 53% of daily flights taking off in the evening.

As of May 2026, there are 184 flights per week flying from Texas to Portland. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.