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RDU - SEA

Find cheap flights from Raleigh to Seattle

1 adult
0 bags
Fri 31/5
Fri 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Flights from Raleigh to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Raleigh to Seattle to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Raleigh to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Raleigh to Seattle is February, where tickets cost £201 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £431 and £407 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Raleigh to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Raleigh to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 days before departure.

How many flights are there between Raleigh and Seattle per day?

Each day, there are between 3 and 4 nonstop flights that take off from Raleigh and land in Seattle, with an average flight time of 5h 47m. The most common departure time is 07:00 and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Monday.

Which cabin class options are there for flights between Raleigh and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Raleigh to Seattle?

Early birds can take the earliest flight from Raleigh at 06:30 and will be landing in Seattle at 09:10.

What’s the latest departure time from Raleigh to Seattle?

If you prefer to fly at night, the latest flight from Raleigh to Seattle jets off at 18:59 and lands at 21:45.

Good to know - Cheap tickets from Raleigh to Seattle

Low season

January

High season

June
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (37% more expensive on average)

When to book flights from Raleigh to Seattle

Are your dates flexible? Find out the best times to travel from Raleigh to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Seattle

  • Are there lounges at SEA?

    Seattle-Tacoma International Airport (SEA) has multiple lounges run by various carriers, including the United Club and The American Express Centurion Lounge. If you’re flying aboard Alaska Airlines, keep in mind that the airline has three lounges at Concourse C, close to Gate C16A, Concourse D, adjacent to Gate D1, and the North Satellite Terminal, near Gate N2.

  • Which is the best way to get to downtown Seattle from SEA?

    The distance between SEA and the city center of Seattle is about 13.8 miles, and a light rail will get you there in around 40min. Still, an airport shuttle commutes between the two destinations, covering the distance in about 1h. However, a taxi is quicker with a travel time of about 25min.

  • Are there hotels near Seattle-Tacoma International Airport (SEA)?

    If you’ll be arriving late, consider spending a night in one of the many hotel facilities adjacent to the Seattle-Tacoma International Airport (SEA). It saves you the late-night rush of connecting to your next destination. Red Lion Hotel Seattle Airport Sea-Tac and Days Inn by Wyndham Seatac Airport are some hotels near this establishment.

  • Are there ATMs at Seattle-Tacoma International Airport (SEA)?

    If you’ve just landed at SEA from RDU and want to recharge your wallet, locate the ATMs at the Main Terminal, on Concourse A, in the Baggage Claim, at Ticketing Level's south end, and in the South Satellite.

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to Seattle?

    Delta, Alaska Airlines, and American Airlines offer inflight Wi-Fi service on the Raleigh to Seattle flight route.

  • Which aircraft models fly most regularly from Raleigh to Seattle?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Raleigh to Seattle flight route.

  • Which airline alliances offer flights from Raleigh to Seattle?

    oneworld, and SkyTeam are the airline alliances operating flights between Raleigh and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Raleigh to Seattle?

    There are direct flights from Raleigh to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Raleigh to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Raleigh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Raleigh to Seattle

  • Travelers planning to fly aboard Delta Airlines flights from Raleigh-Durham International Airport (RDU) to Seattle should remember that the airline’s hub is at Seattle-Tacoma International Airport (SEA). Those flying with this airline will arrive at Concourse A. Delta Sky Club sits at Concourse A near gate 1. You’ll receive priority clearance and access upon arrival at SEA. Still, economy class travelers can access the lounge if they’re willing to pay for the day’s pass.
  • Raleigh-Durham International Airport (RDU) is the main airport in Raleigh, Durham. The facility features two terminals: Terminal 1 and Terminal 2. Passengers can move between the two terminals via a walkway through the central parking garage.
  • Suppose you have an early morning departure. Plan and spend a night in a hotel within easy reach of Raleigh-Durham International Airport (RDU). Typically, these hotels provide a courtesy shuttle to ferry you to the terminal ahead of your flight from Raleigh to Seattle. Fairfield Inn By Marriott Raleigh Airport/Rtp and Embassy Suites Raleigh - Durham Airport/ Brier Creek are two recommended hotels near this area.
  • Raleigh-Durham International Airport (RDU) offers numerous accessible amenities for the whole family, including clean restrooms. Those traveling through RDU with their kids will be happy to know that the facility provides designated rooms at the disposal of lactating and nursing moms. Referred to as the Mamava Suites, you can locate them near Gate A6 in Terminal 1, and adjacent to Gate C8 in Terminal 2.
  • Raleigh-Durham International Airport (RDU) caters to the needs of every traveler, including those with disabilities and mobility limitations. Parking facilities located at all parking garage levels have universally-accessible handicapped parking spaces. As you reserve your flight, request wheelchair assistance. You’ll get a skycap on the terminal curbside to help you access it.
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Prefer to fly direct from Raleigh to Seattle?

Find which airlines fly direct from Raleigh-Durham to Seattle/Tacoma Intl, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Tuesday

Air Tahiti Nui, Alaska Airlines, Delta, +2 more

Air Tahiti Nui, Alaska Airlines, +3 more

Wednesday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Thursday

Air Tahiti Nui, Alaska Airlines, Delta, +2 more

Air Tahiti Nui, Alaska Airlines, +3 more

Friday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Saturday

Air Tahiti Nui, Alaska Airlines, Delta, +2 more

Air Tahiti Nui, Alaska Airlines, +3 more

Sunday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Raleigh-Durham

Monday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Tuesday

Air Tahiti Nui, Alaska Airlines, Delta, +2 more

Air Tahiti Nui, Alaska Airlines, +3 more

Wednesday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Thursday

Air Tahiti Nui, Alaska Airlines, Delta, +2 more

Air Tahiti Nui, Alaska Airlines, +3 more

Friday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Saturday

Air Tahiti Nui, Alaska Airlines, Delta, +2 more

Air Tahiti Nui, Alaska Airlines, +3 more

Sunday

Air Tahiti Nui, Alaska Airlines, Delta, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

See more direct flights
See more direct flights

Book cheap flights from Raleigh to Seattle

One-way flight deals

directAlaska Airlines
5h 49mRDU-SEA
directFinnair
5h 49mRDU-SEA
directDelta
5h 40mRDU-SEA
directKorean Air
5h 40mRDU-SEA
directAir Tahiti Nui
5h 49mRDU-SEA

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Raleigh - Seattle Flights

Departure:

Raleigh (RDU)United States

Destination:

Seattle (SEA)United States

Cabin classes:

£433

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