Cheap flights from Seattle to Raleigh from $140

The cheapest month to fly to Raleigh from Seattle is in October. Flight prices, which tend to average around $329, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of October, then departing from Seattle during the month November is also very affordable. Most momondo users find prices during this month for around $331.

The cheapest day to depart from Seattle to Raleigh is on a Wednesday when prices can be found for as low as $377. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $447. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.

In the afternoon is the cheapest time of day to fly from Seattle to Raleigh when you can find flight prices for as low as $350. Flying to Raleigh in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is at noon when prices are around $422.

Fly from Seattle/Tacoma Intl to Raleigh-Durham for the best Seattle/Tacoma Intl - Raleigh-Durham flight prices

You are more likely to see cheaper flights to Raleigh from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from Seattle for as low as $271 on momondo.

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Raleigh-Durham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 27% on your flight if you consider stops on a Seattle to Raleigh flight.

As of March 2026, prices for Seattle to Raleigh flights are approximately 8% more expensive when compared to flights at the same time last year.

Southwest and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Raleigh-Durham

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Raleigh from Seattle according to our data. Alaska Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 7 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.

The number of flights available between Seattle and Raleigh is 3 per day as of March 2026. The most frequent departure time is 3:00PM, with 40% of daily flights leaving in the afternoon.

The number of flights available between Seattle and Raleigh is 26 per week as of March 2026. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.