Cheap flights from Seattle to Raleigh from $103
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Raleigh departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Seattle to Raleigh
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How to get the cheapest flight ticket from Seattle to Raleigh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Raleigh?
The cheapest month to fly to Raleigh from Seattle is in January. Flight prices, which tend to average around $317, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of January, then departing from Seattle during the month February is also very affordable. Most momondo users find prices during this month for around $345.
What is the cheapest day to depart on your flight to Raleigh?
The cheapest day to depart from Seattle to Raleigh is on a Tuesday when prices can be found for as low as $366. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $439. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.
What is the cheapest time of day to depart on your flight 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 $357. 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 $456.
What is the cheapest Seattle/Tacoma Intl to Raleigh-Durham flight route?
Fly from Seattle/Tacoma Intl to Raleigh-Durham for the best Seattle/Tacoma Intl - Raleigh-Durham flight prices
How far in advance should I book a flight to Raleigh?
You are more likely to see cheaper flights to Raleigh from Seattle when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $394 when searching 16 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 $344 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Raleigh-Durham flights?
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.
Can stopping save me money on Seattle to Raleigh flights?
You could potentially save up to 8% on your flight if you consider stops on a Seattle to Raleigh flight.
How have Seattle to Raleigh flight prices changed over time?
As of June 2025, prices for Seattle to Raleigh flights are approximately 5% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Raleigh-Durham?
United Airlines, Southwest, and Spirit Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Raleigh-Durham
What airlines fly to Raleigh?
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 45% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 8 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Raleigh on average per day?
The number of flights available between Seattle and Raleigh is 6 per day as of June 2025. The most frequent departure time is 3:00PM, with 40% of daily flights leaving in the afternoon.
How many flights depart from Seattle to Raleigh on average per week?
The number of flights available between Seattle and Raleigh is 43 per week as of June 2025. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.
When to book flights from Seattle to Raleigh
Cheap Seattle to Raleigh (SEA to RDU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Raleigh
How far is Seattle/Tacoma Intl to Raleigh-Durham by plane?
There are 2360.6 mi between Seattle/Tacoma Intl and Raleigh-Durham. Flights usually cover this in 4h 59m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Raleigh-Durham Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Raleigh-Durham Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Raleigh-Durham Airport?
There are 8 operators available for flights from Seattle/Tacoma Intl Airport to Raleigh-Durham Airport as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Raleigh-Durham Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Raleigh-Durham Airport.
What documentation or ID do you need to fly to Raleigh-Durham Airport?
The travel and health documents you'll need for your trip to Raleigh-Durham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Raleigh-Durham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Raleigh?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Raleigh is Boeing 737 MAX 9 (32.89% of total bookings). The next most popular plane models are Boeing 737-900 (21.22%), Boeing 737-900 Passenger/BBJ3 (winglets) (18.04%), and Boeing 737-800 (13.26%).
What is the most popular airline from Seattle to Raleigh?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Raleigh is Alaska Airlines (50% of total bookings). The next most popular airlines are Delta (29%), American Airlines (6%), and Frontier (5%).
Best airlines flying from Seattle to Raleigh
Compare and see reviews for airlines that fly from Seattle to Raleigh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $143 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $153 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $289 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 8.0 4,287 reviews |
Delta Flights From Seattle to Raleigh
Delta operates around 7 flights from Seattle to Raleigh every week. The average price of these flights found in the last 72 hours has been $381, but momondo users have found Delta deals from Seattle to Raleigh from as low as $234 round-trip. Delta has been scored 8.0/10 in 7,946 reviews.
Alaska Airlines Flights From Seattle to Raleigh
Another popular option for Seattle to Raleigh flights is Alaska Airlines (8.0/10, 10,000 ratings). Alaska Airlines flies from Seattle to Raleigh around 3 times per week, with deals starting from $256 round-trip and rising to an average price of around $433.
Traveling to a place near Raleigh?
Book flights to Raleigh if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Raleigh?
It is quick and easy to find Seattle to Raleigh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Raleigh that suits you.
Can I find flights from Seattle to Raleigh with flexible booking policies on momondo?
Yes. All flights to Raleigh from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Raleigh?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Raleigh from Seattle.
I’m not ready to book a flight from Seattle to Raleigh right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Raleigh from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.