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Cheap flights from Seattle to Raleigh from $120

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 1/7. 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

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:00 am - 6:04 pm
SEA
-
RDU
5h 04mnonstop
Alaska Airlines Logo
7:04 pm - 10:07 pm
RDU
-
SEA
6h 03mnonstop
$199Alaska Airlines
Wed, Jan 14 - Tue, Jan 20
Frontier Logo
1:16 pm - 1:39 pm
SEA
-
RDU
21h 23m1 stop
Frontier Logo
11:23 am - 10:54 am
RDU
-
SEA
26h 31m2 stops
$201Frontier
Thu, Feb 19 - Mon, Feb 23
Delta Logo
1:38 pm - 11:48 pm
SEA
-
RDU
7h 10m1 stop
Delta Logo
7:36 am - 10:42 am
RDU
-
SEA
6h 06mnonstop
$209Delta
Wed, Jan 14 - Mon, Jan 19
Frontier Logo
1:09 pm - 9:27 pm
SEA
-
RDU
29h 18m2 stops
Frontier Logo
7:29 pm - 11:19 am
RDU
-
SEA
18h 50m1 stop
$213Frontier
Sun, Jan 18 - Sun, Jan 25
Delta Logo
6:05 am - 4:06 pm
SEA
-
RDU
7h 01m1 stop
Delta Logo
5:58 pm - 11:15 pm
RDU
-
SEA
8h 17m1 stop
$219Delta
Wed, Jan 14 - Wed, Jan 21
Frontier Logo
12:34 pm - 1:59 pm
SEA
-
RDU
22h 25m2 stops
Frontier Logo
7:29 pm - 11:19 am
RDU
-
SEA
18h 50m1 stop
$220Frontier
Mon, Jan 26 - Sun, Feb 1
Frontier Logo
12:34 pm - 6:44 pm
SEA
-
RDU
27h 10m1 stop
Frontier Logo
7:24 pm - 11:19 am
RDU
-
SEA
42h 55m2 stops
$225Frontier
Sun, Feb 1 - Fri, Feb 6
Alaska Airlines Logo
9:49 am - 5:51 pm
SEA
-
RDU
5h 02mnonstop
Alaska Airlines Logo
6:51 pm - 10:00 pm
RDU
-
SEA
6h 09mnonstop
$233Alaska Airlines
Tue, Mar 10 - Sat, Mar 14
Delta Logo
3:59 pm - 11:53 pm
SEA
-
RDU
4h 54mnonstop
Delta Logo
7:36 am - 10:42 am
RDU
-
SEA
6h 06mnonstop
$239Delta
Wed, Jan 7 - Fri, Jan 9
United Airlines Logo
7:00 am - 9:05 pm
SEA
-
RDU
11h 05m2 stops
United Airlines Logo
1:29 pm - 6:14 pm
RDU
-
SEA
7h 45m1 stop
$242United Airlines
Wed, Jan 14 - Tue, Jan 20

Alaska Airlines flights from Seattle to Raleigh

Our best Alaska Airlines deals on Seattle to Raleigh flight tickets
Alaska Airlines
Jan 14
SEA10:00 amSeattle/Tacoma Intl
5h 04m
RDU6:04 pmRaleigh-Durham
Jan 20
RDU7:04 pmRaleigh-Durham
6h 03m
SEA10:07 pmSeattle/Tacoma Intl
$199
Find similar
Alaska Airlines
Mar 10
SEA9:49 amSeattle/Tacoma Intl
5h 02m
RDU5:51 pmRaleigh-Durham
Mar 14
RDU6:51 pmRaleigh-Durham
6h 09m
SEA10:00 pmSeattle/Tacoma Intl
$233
Find similar
Alaska Airlines
Feb 12
SEA9:49 amSeattle/Tacoma Intl
5h 02m
RDU5:51 pmRaleigh-Durham
Feb 17
RDU6:51 pmRaleigh-Durham
6h 09m
SEA10:00 pmSeattle/Tacoma Intl
$278
Find similar

Delta flights from Seattle to Raleigh

Our best Delta deals on Seattle to Raleigh flight tickets
Delta
Jan 14
SEA3:59 pmSeattle/Tacoma Intl
4h 54m
RDU11:53 pmRaleigh-Durham
Jan 21
RDU5:58 pmRaleigh-Durham
8h 17m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
$209
Find similar
Delta
Jan 14
SEA9:35 amSeattle/Tacoma Intl
11h 14m
1 stop
RDU11:49 pmRaleigh-Durham
Jan 20
RDU2:10 pmRaleigh-Durham
11h 15m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
$219
Find similar
Delta
Jan 7
SEA3:59 pmSeattle/Tacoma Intl
4h 54m
RDU11:53 pmRaleigh-Durham
Jan 9
RDU7:36 amRaleigh-Durham
6h 06m
SEA10:42 amSeattle/Tacoma Intl
$239
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 December 18, 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

Wed 1/14

10:00 am-6:04 pm

Nonstop5h 04m

Raleigh-Durham

Tue 1/20

7:04 pm-10:07 pm

Nonstop6h 03m

$199

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Thu 2/19

1:16 pm-1:39 pm

1 stop21h 23m

Raleigh-Durham

Mon 2/23

11:23 am-10:54 am

2 stops26h 31m

$201

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 1/14

1:38 pm-11:48 pm

1 stop7h 10m

Raleigh-Durham

Mon 1/19

7:36 am-10:42 am

Nonstop6h 06m

$209

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sun 1/18

1:09 pm-9:27 pm

2 stops29h 18m

Raleigh-Durham

Sun 1/25

7:29 pm-11:19 am

1 stop18h 50m

$213

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 1/14

6:05 am-4:06 pm

1 stop7h 01m

Raleigh-Durham

Wed 1/21

5:58 pm-11:15 pm

1 stop8h 17m

$219

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Mon 1/26

12:34 pm-1:59 pm

2 stops22h 25m

Raleigh-Durham

Sun 2/1

7:29 pm-11:19 am

1 stop18h 50m

$220

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sun 2/1

12:34 pm-6:44 pm

1 stop27h 10m

Raleigh-Durham

Fri 2/6

7:24 pm-11:19 am

2 stops42h 55m

$225

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Tue 3/10

9:49 am-5:51 pm

Nonstop5h 02m

Raleigh-Durham

Sat 3/14

6:51 pm-10:00 pm

Nonstop6h 09m

$233

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 1/7

3:59 pm-11:53 pm

Nonstop4h 54m

Raleigh-Durham

Fri 1/9

7:36 am-10:42 am

Nonstop6h 06m

$239

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 1/14

7:00 am-9:05 pm

2 stops11h 05m

Raleigh-Durham

Tue 1/20

1:29 pm-6:14 pm

1 stop7h 45m

$242

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 cheapest month to fly to Raleigh?

The cheapest month to fly to Raleigh from Seattle is in October. Flight prices, which tend to average around $327, 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.

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 $371. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $422. 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 $346. 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 in the morning when prices are around $428.

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 $388 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 $299 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?

No. A direct flight is the cheapest option for a flight between Seattle to Raleigh.

How have Seattle to Raleigh flight prices changed over time?

As of December 2025, prices for Seattle to Raleigh flights are approximately 11% cheaper 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

$119

Fastest flight time

4h 51m

Direct flights

Every day

Airports in Raleigh

1 airport
The best one-way flight to Raleigh from Seattle in the past 72 hours is $119. The best round-trip flight deal from Seattle to Raleigh found on momondo in the last 72 hours is $243.
The fastest flight from Seattle to Raleigh takes 4h 51m
Direct flights go from Seattle to Raleigh every day.
There is 1 airport in Raleigh. From Seattle there are direct flights to 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 51m, 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 $123Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $188Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
DeltaPriceFrom $192Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Alaska AirlinesPriceFrom $240Free CancellationRating
8.0
11,475 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $245Free CancellationRating
7.9
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Seattle to Raleigh

    Alaska Airlines operates around 1 flight from Seattle to Raleigh every week. The average price of these flights found in the last 72 hours has been $432, but momondo users have found Alaska Airlines deals from Seattle to Raleigh from as low as $240 round-trip. Alaska Airlines has been scored 8.0/10 in 11,475 reviews.

  • Delta Flights From Seattle to Raleigh

    Another popular option for Seattle to Raleigh flights is Delta (7.9/10, 8,007 ratings). Delta flies from Seattle to Raleigh around 5 times per week, with deals starting from $192 round-trip and rising to an average price of around $377.

Traveling to a place near Raleigh?

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

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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