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Cheap flights from Seattle to Raleigh from $129

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 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Raleigh

Cheap round-trip flights

United Airlines Logo
11:40 pm - 10:26 amSEA-RDU
7h 46m1 stop
United Airlines Logo
11:35 am - 6:31 pmRDU-SEA
9h 56m1 stop
$262United Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 7
Frontier Logo
8:43 pm - 4:44 pmSEA-RDU
17h 01m1 stop
Frontier Logo
7:15 pm - 12:07 pmRDU-SEA
19h 52m2 stops
$265Frontier
Find Deal
Sat, Oct 18 - Sun, Oct 26
Frontier Logo
8:43 pm - 8:49 pmSEA-RDU
21h 06m2 stops
Frontier Logo
9:44 pm - 12:07 pmRDU-SEA
17h 23m2 stops
$266Frontier
Find Deal
Sat, Oct 18 - Sun, Oct 26
Hawaiian Airlines Logo
8:20 am - 4:39 pmSEA-RDU
5h 19mnonstop
Hawaiian Airlines Logo
5:39 pm - 8:30 pmRDU-SEA
5h 51mnonstop
$275Hawaiian Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
3:50 pm - 11:48 pmSEA-RDU
4h 58mnonstop
Delta Logo
7:15 am - 10:14 amRDU-SEA
5h 59mnonstop
$277Delta
Find Deal
Wed, Oct 22 - Tue, Oct 28
Hawaiian Airlines Logo
9:48 pm - 6:00 amSEA-RDU
5h 12mnonstop
Hawaiian Airlines Logo
7:36 am - 10:26 amRDU-SEA
5h 50mnonstop
$297Hawaiian Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 30
Delta Logo
3:50 pm - 11:48 pmSEA-RDU
4h 58mnonstop
Delta Logo
7:15 am - 10:14 amRDU-SEA
5h 59mnonstop
$302Delta
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
10:49 pm - 10:25 amSEA-RDU
8h 36m1 stop
American Airlines Logo
12:51 pm - 6:10 pmRDU-SEA
8h 19m1 stop
$311American Airlines
Find Deal
Fri, Oct 24 - Sat, Oct 25
Alaska Airlines Logo
9:48 pm - 6:00 amSEA-RDU
5h 12mnonstop
Alaska Airlines Logo
7:36 am - 10:26 amRDU-SEA
5h 50mnonstop
$317Alaska Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 28
Alaska Airlines Logo
9:00 am - 5:10 pmSEA-RDU
5h 10mnonstop
Alaska Airlines Logo
7:36 am - 10:26 amRDU-SEA
5h 50mnonstop
$322Alaska Airlines
Find Deal
Sat, Sep 13 - Wed, Oct 1

Delta flights from Seattle to Raleigh

Our best Delta deals on Seattle to Raleigh flight tickets
Delta
Oct 22
SEA3:50 pmSeattle/Tacoma Intl
4h 58m
RDU11:48 pmRaleigh-Durham
Oct 28
RDU7:15 amRaleigh-Durham
5h 59m
SEA10:14 amSeattle/Tacoma Intl
$277
Find similar
Delta
Oct 15
SEA3:50 pmSeattle/Tacoma Intl
4h 58m
RDU11:48 pmRaleigh-Durham
Oct 22
RDU7:15 amRaleigh-Durham
5h 59m
SEA10:14 amSeattle/Tacoma Intl
$302
Find similar
Delta
Sep 10
SEA7:23 amSeattle/Tacoma Intl
13h 31m
1 stop
RDU11:54 pmRaleigh-Durham
Sep 23
RDU7:11 amRaleigh-Durham
5h 49m
SEA10:00 amSeattle/Tacoma Intl
$310
Find similar

Frontier flights from Seattle to Raleigh

Our best Frontier deals on Seattle to Raleigh flight tickets
Frontier
Oct 18
SEA8:43 pmSeattle/Tacoma Intl
17h 01m
1 stop
RDU4:44 pmRaleigh-Durham
Oct 26
RDU7:15 pmRaleigh-Durham
19h 52m
2 stops
SEA12:07 pmSeattle/Tacoma Intl
$265
Find similar
Frontier
Oct 18
SEA8:43 pmSeattle/Tacoma Intl
21h 06m
2 stops
RDU8:49 pmRaleigh-Durham
Oct 26
RDU9:44 pmRaleigh-Durham
17h 23m
2 stops
SEA12:07 pmSeattle/Tacoma Intl
$266
Find similar
Frontier
Sep 16
SEA7:00 amSeattle/Tacoma Intl
34h 37m
2 stops
RDU8:37 pmRaleigh-Durham
Sep 18
RDU3:35 pmRaleigh-Durham
35h 55m
2 stops
SEA12:30 amSeattle/Tacoma Intl
$276
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Seattle to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Thu 10/2

11:40 pm-10:26 am

1 stop7h 46m

Raleigh-Durham

Tue 10/7

11:35 am-6:31 pm

1 stop9h 56m

$262

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sat 10/18

8:43 pm-4:44 pm

1 stop17h 01m

Raleigh-Durham

Sun 10/26

7:15 pm-12:07 pm

2 stops19h 52m

$265

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sat 10/18

8:43 pm-8:49 pm

2 stops21h 06m

Raleigh-Durham

Sun 10/26

9:44 pm-12:07 pm

2 stops17h 23m

$266

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sat 10/4

8:20 am-4:39 pm

Nonstop5h 19m

Raleigh-Durham

Sat 10/11

5:39 pm-8:30 pm

Nonstop5h 51m

$275

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 10/22

3:50 pm-11:48 pm

Nonstop4h 58m

Raleigh-Durham

Tue 10/28

7:15 am-10:14 am

Nonstop5h 59m

$277

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Thu 9/11

9:48 pm-6:00 am

Nonstop5h 12m

Raleigh-Durham

Tue 9/30

7:36 am-10:26 am

Nonstop5h 50m

$297

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 10/15

3:50 pm-11:48 pm

Nonstop4h 58m

Raleigh-Durham

Wed 10/22

7:15 am-10:14 am

Nonstop5h 59m

$302

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Fri 10/24

10:49 pm-10:25 am

1 stop8h 36m

Raleigh-Durham

Sat 10/25

12:51 pm-6:10 pm

1 stop8h 19m

$311

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Thu 9/11

9:48 pm-6:00 am

Nonstop5h 12m

Raleigh-Durham

Sun 9/28

7:36 am-10:26 am

Nonstop5h 50m

$317

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sat 9/13

9:00 am-5:10 pm

Nonstop5h 10m

Raleigh-Durham

Wed 10/1

7:36 am-10:26 am

Nonstop5h 50m

$322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Raleigh from

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 typical price of a round-trip flight between Seattle and Raleigh?

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 $343.

What is the cheapest day to depart on your flight to Raleigh?

The cheapest day to depart from Seattle to Raleigh is on a Wednesday when prices can be found for as low as $374. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $477. 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 $360. 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 weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $390 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 $317 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 31% 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 August 2025, prices for Seattle to Raleigh flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Raleigh

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Raleigh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$168

Fastest flight time

4h 58m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Raleigh

1 airport
The best one-way flight to Raleigh from Seattle in the past 72 hours is $168. The best round-trip flight deal from Seattle to Raleigh found on momondo in the last 72 hours is $297.
The fastest flight from Seattle to Raleigh takes 4h 58m
Direct flights go from Seattle to Raleigh on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Raleigh: Raleigh-Durham (RDU)
Search flight deals

  • 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 58m, 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?

  • 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?

  • What is the most popular airline from Seattle to Raleigh?

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
FrontierPriceFrom $145Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $153Free CancellationRating
7.8
2,672 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $227Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $264Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Seattle to Raleigh

    Alaska Airlines operates around 5 flights from Seattle to Raleigh every week. The average price of these flights found in the last 72 hours has been $429, but momondo users have found Alaska Airlines deals from Seattle to Raleigh from as low as $256 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.

  • Delta Flights From Seattle to Raleigh

    Another popular option for Seattle to Raleigh flights is Delta (7.9/10, 7,981 ratings). Delta flies from Seattle to Raleigh around 7 times per week, with deals starting from $227 round-trip and rising to an average price of around $386.

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Durham
Cary
Danville
Rocky Mount
Chapel Hill
Goldsboro
Wilson
Smithfield
Sanford
Pinehurst
South Hill
Garner
Southern Pines
Roanoke Rapids
Dunn
Wake Forest
Morrisville
Henderson
Apex
Oxford

Why 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.

An easier way to manage your Raleigh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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