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$162 Cheap Flights from Seattle (SEA) to Raleigh (RDU)

View $162 flight on Fri, Oct 23, 2026Opens in a new window

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

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Cheap Flights from Seattle to Raleigh (SEA-RDU)

Prices were available within the past 7 days and start at $162 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Oct 23 - Sat, Oct 31
SEA
Seattle
RDU
Raleigh
$361 Roundtrip, found 6 hours ago
$361
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Seattle to Raleigh, returning Sat, Oct 31, priced at $361 found 6 hours ago
Southwest Airlines
Thu, Feb 4 - Wed, Feb 10
SEA
Seattle
RDU
Raleigh
$362 Roundtrip, found 6 days ago
$362
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Feb 4 from Seattle to Raleigh, returning Wed, Feb 10, priced at $362 found 6 days ago
Frontier Airlines
Fri, Oct 23 - Wed, Oct 28
SEA
Seattle
RDU
Raleigh
$365 Roundtrip, found 2 hours ago
$365
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Seattle to Raleigh, returning Wed, Oct 28, priced at $365 found 2 hours ago
Frontier Airlines
Thu, Oct 22 - Tue, Oct 27
SEA
Seattle
RDU
Raleigh
$379 Roundtrip, found 2 hours ago
$379
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Oct 22 from Seattle to Raleigh, returning Tue, Oct 27, priced at $379 found 2 hours ago
Frontier Airlines
Thu, Nov 26 - Sat, Dec 5
SEA
Seattle
RDU
Raleigh
$396 Roundtrip, found 4 hours ago
$396
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Nov 26 from Seattle to Raleigh, returning Sat, Dec 5, priced at $396 found 4 hours ago
Frontier Airlines
Thu, Nov 26 - Thu, Dec 3
SEA
Seattle
RDU
Raleigh
$400 Roundtrip, found 7 hours ago
$400
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Nov 26 from Seattle to Raleigh, returning Thu, Dec 3, priced at $400 found 7 hours ago
United
Wed, Dec 2 - Sat, Dec 12
SEA
Seattle
RDU
Raleigh
$402 Roundtrip, found 2 hours ago
$402
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Dec 2 from Seattle to Raleigh, returning Sat, Dec 12, priced at $402 found 2 hours ago
Frontier Airlines
Fri, Oct 23 - Tue, Oct 27
SEA
Seattle
RDU
Raleigh
$404 Roundtrip, found 6 hours ago
$404
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Seattle to Raleigh, returning Tue, Oct 27, priced at $404 found 6 hours ago
Delta
Tue, Apr 20 - Wed, Apr 28
SEA
Seattle
RDU
Raleigh
$457 Roundtrip, found 1 hour ago
$457
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Apr 20 from Seattle to Raleigh, returning Wed, Apr 28, priced at $457 found 1 hour ago
American Airlines
Wed, Nov 25 - Thu, Nov 26
SEA
Seattle
RDU
Raleigh
$471 Roundtrip, just found
$471
Roundtrip
just found
Select American Airlines flight, departing Wed, Nov 25 from Seattle to Raleigh, returning Thu, Nov 26, priced at $471 just found

Alternative airports near Raleigh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Raleigh - Durham Intl. RDU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $592
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $592

Find the cheapest month to fly from Seattle (SEA) to Raleigh (RDU)

October is typically the cheapest month to fly

From $282 - $378 per traveler.

What you need to know for your flight from Seattle - Tacoma Intl. to Raleigh - Durham Intl.

Seattle (SEA) to Raleigh (RDU) at a glance

Travel from Seattle (SEA) to Raleigh (RDU) with a range of airlines catering to this domestic long-haul route. Compare options from both full-service and low-cost carriers to discover the best flights from Seattle that suit your budget and travel schedule. As you plan your visit, get ready to explore the vibrant sights and neighborhoods of Raleigh. Find essential details for your journey from Seattle - Tacoma International Airport to Raleigh - Durham International Airport.

  • Fastest flight duration: around 5 hours non-stop
  • Route distance: roughly 2,400 miles (3,860 km)
  • Flights per week: around 30+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $105–$465, depending on seasonality and how far ahead you book

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

Based on the latest traveler bookings, here are the top airlines flying from Seattle to Raleigh, popular for both non-stop and one-stop flights. Common layovers include O'Hare International Airport (ORD) with an approximate 1 hour and 15 minute layover, Denver International Airport (DEN) with about a 1 hour layover, and Charlotte-Douglas International Airport (CLT) also offering a 1 hour layover. This variety allows you to balance price, total travel time, and cabin class to create the perfect itinerary for your journey.

  • Alaska Airlines: This full-service airline provides both non-stop and one-stop options, with one-way ticket prices generally falling between $120 and $545. It represents roughly 31% of all departures on this route, with a standard non-stop flight duration of about 5 hours.
  • Delta: As a full-service provider, Delta offers non-stop and one-stop flights, with one-way fare ranges from $110 to $525. It accounts for around 26% of departures on this route, and typically, the non-stop travel time is about 5 hours.
  • United: Another full-service airline, United provides both non-stop and one-stop services, with one-way fares usually between $120 and $460. It covers approximately 15% of departures, featuring a typical 1-stop journey of 6 hours and 15 minutes, totaling around 7 hours and 30 minutes of travel.
  • American Airlines: Offering one-stop and multi-stop flights, this full-service carrier has one-way fares that generally range from $105 to $465. It accounts for about 14% of departures on this route, with a typical 1-stop flight time of 6 hours and 15 minutes, leading to a total travel time of around 7 hours and 30 minutes.
  • Southwest Airlines: A low-cost option, Southwest provides one-stop and multi-stop services, with one-way prices typically ranging from $105 to $455. It represents about 8% of departures along this route, with a usual 1-stop flight duration of 6 hours and 15 minutes, resulting in a total journey time of approximately 7 hours and 30 minutes.

Travelers flying from Seattle to Raleigh have the option to enhance their journey with upgraded service. Delta offers first-class and premium economy cabins, while Alaska Airlines features first-class and business class options, and United provides a first-class experience as well.

Best time to fly from Seattle (SEA) to Raleigh (RDU)

The most popular months for travelers flying from Seattle to Raleigh are January, April, and August, when peak temperatures in Raleigh reach up to 78.3°F in August. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 62.8°F. For better deals, January usually offers the lowest average one-way fare around $237. Flight availability peaks in August, with approximately 48 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 21 flights per week.

  • Cheapest time to fly: January usually offers good deals with average one-way fare around $237, roughly 8% cheaper than the yearly average.
  • More budget-friendly months to fly: May, February, and June typically offer average one-way fares roughly ranging from $238 to $258.
  • Most flight options: August has the highest number of flights from Seattle to Raleigh, with approximately 48 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January41.5°F (5.3°C)Moderately High25$237
February45.1°F (7.3°C)Average21$243
March51.4°F (10.8°C)Average23$258
April61.0°F (16.1°C)Moderately High31$259
May69.1°F (20.6°C)Average30$238
June76.6°F (24.8°C)Average45$258
July79.9°F (26.6°C)Average43$264
August78.3°F (25.7°C)Moderately High48$286
September73.0°F (22.8°C)Moderately Low33$262
October62.8°F (17.1°C)Moderately Low30$259
November51.8°F (11.0°C)Moderately Low25$259
December46.0°F (7.8°C)Average35$272

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Seattle (SEA) to Raleigh (RDU)

  • Seattle to Greensboro (SEA-GSO): Located approximately 66 miles from Raleigh-Durham International Airport (RDU), Piedmont Triad International Airport (GSO) offers a convenient connection. One-way economy fares for this journey generally fall between $155 and $480, influenced by the season and booking time. Typically, travelers will find one-stop options available, with common layover spots being Charlotte-Douglas International Airport (CLT) and O'Hare International Airport (ORD). Major airlines operating on this route include American Airlines and Delta, with first class also offered for an elevated travel experience.

How to find the best prices for flights from Seattle (SEA) to Raleigh (RDU)

Getting some of the best deals on flights from Seattle to Raleigh is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures between 5 am and 12 pm tend to offer lower prices and are also the most popular flight times. Additionally, flying on Thursday provides both more affordable rates and is the most common travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Raleigh - Durham International Airport from Seattle - Tacoma International Airport

Raleigh welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Raleigh city center is approximately a 20-minute drive (covering about 15 miles) from Raleigh - Durham International Airport, depending on traffic. Here's how to reach Raleigh efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Raleigh, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Raleigh - Durham International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Raleigh - Durham International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Raleigh-Durham International Airport, Cary Station, a train station, is located about 6 miles from the airport.

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 $162 and cheap return flights from $361 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
$360
Distance
2348 mi
Average flight time
8 hours 11 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 October. 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 $162 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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