$86 Cheap Flights from Seattle (SEA) to Raleigh (RDU)

View $86 flight on Sat, May 9, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Raleigh-Durham International Airport (RDU)

Cheap Flights from Seattle to Raleigh (SEA-RDU)

Prices were available within the past 7 days and start at $86 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 1 - Mon, May 4
SEA
Seattle
RDU
Raleigh
$200 Roundtrip, found 1 hour ago
$200
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 1 from Seattle to Raleigh, returning Mon, May 4, priced at $200 found 1 hour ago
Frontier Airlines
Thu, Apr 23 - Thu, Apr 30
SEA
Seattle
RDU
Raleigh
$225 Roundtrip, just found
$225
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 23 from Seattle to Raleigh, returning Thu, Apr 30, priced at $225 just found
Frontier Airlines
Wed, Apr 29 - Mon, May 4
SEA
Seattle
RDU
Raleigh
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Apr 29 from Seattle to Raleigh, returning Mon, May 4, priced at $231 found 4 hours ago
Frontier Airlines
Sun, Apr 26 - Sun, May 3
SEA
Seattle
RDU
Raleigh
$235 Roundtrip, just found
$235
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Apr 26 from Seattle to Raleigh, returning Sun, May 3, priced at $235 just found
Frontier Airlines
Sun, Apr 26 - Thu, Apr 30
SEA
Seattle
RDU
Raleigh
$237 Roundtrip, found 7 hours ago
$237
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Apr 26 from Seattle to Raleigh, returning Thu, Apr 30, priced at $237 found 7 hours ago
Frontier Airlines
Wed, Apr 29 - Sun, May 3
SEA
Seattle
RDU
Raleigh
$241 Roundtrip, found 7 hours ago
$241
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Apr 29 from Seattle to Raleigh, returning Sun, May 3, priced at $241 found 7 hours ago
Delta
Sat, May 23 - Sat, Aug 15
SEA
Seattle
RDU
Raleigh
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, May 23 from Seattle to Raleigh, returning Sat, Aug 15, priced at $297 found 1 hour ago
American Airlines
Wed, Jul 8 - Tue, Jul 28
SEA
Seattle
RDU
Raleigh
$317 Roundtrip, just found
$317
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 8 from Seattle to Raleigh, returning Tue, Jul 28, priced at $317 just found
United
Wed, Jul 8 - Tue, Jul 28
SEA
Seattle
RDU
Raleigh
$317 Roundtrip, just found
$317
Roundtrip
just found
Select United flight, departing Wed, Jul 8 from Seattle to Raleigh, returning Tue, Jul 28, priced at $317 just found
Southwest Airlines
Wed, May 27 - Wed, Jun 3
SEA
Seattle
RDU
Raleigh
$317 Roundtrip, just found
$317
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, May 27 from Seattle to Raleigh, returning Wed, Jun 3, priced at $317 just found

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) cost?
You can find cheap one-way flights from $86 and cheap return flights from $200 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) with Expedia. One-way flights usually range from $178 to $951, and return flights typically cost between $297 and $1379. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
October is the cheapest month to fly from Seattle to Raleigh, with average return fares around $372. This price is about 14% lower than the average for the year, as October typically sees a drop in travel demand after the summer season. Other budget-friendly months to consider are January and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
There are 2 airlines offering direct flights from SEA to RDU:

  • Delta operates around 7 direct flights from SEA to RDU every week
  • Hawaiian Airlines operates around 7 direct flights from SEA to RDU every week

What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Delta is one of the cheapest airlines offering nonstop flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.), with round-trip tickets starting from around $515. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. WN offers the most daily flights from SEA to RDU, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best time to fly from Seattle, WA (SEA) to Raleigh, NC (RDU) is in October or January. Return flights are around $372 during these months, making them the cheapest options. October offers beautiful fall foliage, while January is a quieter travel time, providing a good balance of price and experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
On average, there are around 1 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Raleigh - Durham Intl. (RDU). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The earliest flight from Seattle - Tacoma International (SEA) to Raleigh - Durham International (RDU) typically departs at around 12:05 AM, operated by American Airlines. This is a seasonal service, so check for availability during February and March. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Raleigh - Durham Intl. (RDU) are in the late evening, from 9pm to midnight. About 25% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Airlines, and United Airlines, offer flights during this window. This timing is favored as it allows you to enjoy a full day in Seattle before your flight.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Flying nonstop from SEA to RDU takes around 5 hours, with the route covering approximately 2,349 miles. Flights with a layover typically take 2 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
First class is available on flights from SEA to RDU. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
A direct, return business class ticket from Seattle, WA (SEA) to Raleigh, NC (RDU) typically costs between $1,478 - $1,868. A non-stop, one-way business class flight is usually around $753 - $1,168. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Raleigh from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Raleigh - Durham Intl. (RDU) to reach Raleigh. Some flights may connect through major hubs like Denver Intl. (DEN), O'Hare Intl. (ORD), Harry Reid Intl. (LAS) before reaching Raleigh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) Raleigh Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$200
Distance
2348 mi
Average flight time
8 hours 36 mins

Book with confidence

Seattle to Raleigh Flights

The cheapest times to fly from Seattle to Raleigh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Raleigh are during the month of May. You can find some of the cheapest flights from Seattle to Raleigh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Raleigh

Sunday is one of the best days to book for cheap flights from Seattle to Raleigh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Raleigh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Raleigh in 2026. You can also book with separate airlines for your outbound and return journeys, from $86 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Raleigh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Raleigh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Raleigh Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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