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$65+ Cheap flights from Seattle to Raleigh (SEA - RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RDU
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Seattle/Tacoma Intl to Raleigh-Durham are usually found in January or March, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$272
(Mytrip)

One-way from

$65
(Frontier)

Popular in

July

Cheapest in

January

Average price

$367

Good round-trip deal

$321 or less

Good one-way deal

$153 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Raleigh-Durham flights.
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From Seattle/Tacoma Intl to Raleigh-Durham
Search Deals
One-way flight from Seattle/Tacoma Intl to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Raleigh-Durham.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Raleigh-Durham.
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Find flight deals from Seattle to Raleigh

Cheapest flights from Seattle to Raleigh
Explore the most affordable flight options available from Seattle to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Mytrip deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/238:04 pmSEA - RDU
2 stops34h 59mSpirit Airlines
Tue 3/259:53 pmRDU - SEA
2 stops24h 16mSpirit Airlines
Deal found 2/22$272
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:21 amSEA - RDU
1 stop8h 00mDelta
Sun 3/235:20 amRDU - SEA
1 stop8h 15mDelta
Deal found 2/21$277
This Frontier deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amSEA - RDU
1 stop7h 28mFrontier
Mon 5/195:28 pmRDU - SEA
1 stop10h 16mFrontier
Deal found 2/22$280
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:45 pmSEA - RDU
Nonstop5h 15mAlaska Airlines
Sun 4/277:20 amRDU - SEA
Nonstop5h 53mAlaska Airlines
Deal found 2/21$287
This CheapOair deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:21 pmSEA - RDU
1 stop25h 07mMultiple Airlines
Mon 5/128:43 pmRDU - SEA
2 stops18h 59mMultiple Airlines
Deal found 2/22$294
This Sun Country Air deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:59 pmSEA - RDU
1 stop7h 44mSun Country Air
Mon 7/76:25 pmRDU - SEA
1 stop16h 37mSun Country Air
Deal found 2/22$295
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/910:05 pmSEA - RDU
1 stop7h 06mAmerican Airlines
Wed 4/1611:45 amRDU - SEA
1 stop10h 21mAmerican Airlines
Deal found 2/23$296
This Hawaiian Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:45 pmSEA - RDU
Nonstop5h 15mHawaiian Airlines
Tue 5/67:20 amRDU - SEA
Nonstop5h 53mHawaiian Airlines
Deal found 2/22$302
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:59 pmSEA - RDU
2 stops11h 03mUnited Airlines
Tue 5/66:30 amRDU - SEA
1 stop8h 08mUnited Airlines
Deal found 2/22$328
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:40 amSEA - RDU
2 stops9h 25mSouthwest
Sun 4/65:10 amRDU - SEA
1 stop8h 35mSouthwest
Deal found 2/22$343
This JetBlue deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1110:40 pmSEA - RDU
1 stop8h 45mJetBlue
Tue 4/1511:00 amRDU - SEA
1 stop13h 30mJetBlue
Deal found 2/22$351

Find flights from Seattle to Raleigh within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.

Fly from

Seattle

Fly to

Raleigh

Route

Depart

Return

Price

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sun 3/23

8:04 pm-10:03 am

2 stops34h 59m

Raleigh-Durham

Tue 3/25

9:53 pm-7:09 pm

2 stops24h 16m

$272

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sun 3/9

11:21 am-10:21 pm

1 stop8h 00m

Raleigh-Durham

Sun 3/23

5:20 am-10:35 am

1 stop8h 15m

$277

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Sun 5/11

6:00 am-4:28 pm

1 stop7h 28m

Raleigh-Durham

Mon 5/19

5:28 pm-12:44 am

1 stop10h 16m

$280

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 4/23

9:45 pm-6:00 am

Nonstop5h 15m

Raleigh-Durham

Sun 4/27

7:20 am-10:13 am

Nonstop5h 53m

$287

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Fri 5/2

12:21 pm-4:28 pm

1 stop25h 07m

Raleigh-Durham

Mon 5/12

8:43 pm-12:42 pm

2 stops18h 59m

$294

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Fri 7/4

11:59 pm-10:43 am

1 stop7h 44m

Raleigh-Durham

Mon 7/7

6:25 pm-8:02 am

1 stop16h 37m

$295

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Wed 4/9

10:05 pm-8:11 am

1 stop7h 06m

Raleigh-Durham

Wed 4/16

11:45 am-7:06 pm

1 stop10h 21m

$296

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Thu 5/1

9:45 pm-6:00 am

Nonstop5h 15m

Raleigh-Durham

Tue 5/6

7:20 am-10:13 am

Nonstop5h 53m

$302

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Thu 5/1

11:59 pm-2:02 pm

2 stops11h 03m

Raleigh-Durham

Tue 5/6

6:30 am-11:38 am

1 stop8h 08m

$328

SeattleRaleigh

SEA - RDU

SEARDU

Seattle/Tacoma Intl

Tue 4/1

6:40 am-7:05 pm

2 stops9h 25m

Raleigh-Durham

Sun 4/6

5:10 am-10:45 am

1 stop8h 35m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 22 results
1
2
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Compare providers for flights from Seattle to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Raleigh in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Raleigh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Raleigh

Get recent, data-driven insights about flights from Seattle to Raleigh including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Raleigh?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Raleigh. Price data was last updated on February 14, 2025.

The price you pay for your flight from Seattle to Raleigh may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Seattle to Raleigh (average of $206). Flying from Seattle to Raleigh in March is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to RDU?

Find hourly flight availability from Seattle to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

It’s optimal to fly from Seattle to Raleigh in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Seattle to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Raleigh. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Seattle to Raleigh flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Raleigh

Explore weekly flight availability from Seattle to Raleigh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2025.

The most flights from SEA to RDU are scheduled on a Thursday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated February 23, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Seattle to Raleigh have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,395 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,395 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Raleigh?

    Booking a flight from Seattle/Tacoma Intl (SEA) to Raleigh-Durham (RDU) is your only option if you wish to fly from Seattle to Raleigh. On a typical day, there are 5 flights from Seattle/Tacoma Intl to Raleigh-Durham, all of which are around 4h 51m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Seattle/Tacoma Intl to Raleigh.

  • How popular is this Seattle to Raleigh flight route?

    Within the past month, 25 users have taken a look at flights from Seattle/Tacoma Intl to Raleigh-Durham.

  • What are the cheapest airlines flying from Seattle to Raleigh round-trip?

    Cheapflights users have booked flights from Seattle to Raleigh round-trip from $272. Other airlines that can offer you cheap pricing are Delta, from $277, and United Airlines, from $279. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Raleigh one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Seattle to Raleigh for a low price.

  • What are the most reliable airlines from Seattle to Raleigh?

    No one likes to see their flight delayed. When booking a flight from Seattle to Raleigh consider choosing KLM (100%), Alaska Airlines (90%) or Delta (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Raleigh?

    Looking for the cheapest flight from Seattle to Raleigh? While on average our users pay $802, our data indicates the cheapest price to be $138. The most popular route (Seattle/Tacoma Intl - Raleigh-Durham), is priced around $164.

  • Can I find deals for flights from Seattle to Raleigh that include hotel bookings?

    Yes. In addition to deals on Seattle to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Raleigh.

  • Can I find deals for business class flights from Seattle to Raleigh?

    Yes. Cheapflights offers flight deals from Seattle to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Raleigh (average of $206). Flying from Seattle to Raleigh in March is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

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Top 7 airlines flying from Seattle to Raleigh

Discover the top 7 airlines that operate flights from Seattle to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$294FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$231Average$423FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$252Average$449FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$276Average$462FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$284Average$328FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$306Average$437FlexibilityNo cancel feeOn-time63%
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