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$86+ Cheap flights from Raleigh (RDU) to Washington

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SEA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Raleigh to Washington

Cheapest flights from Raleigh to Washington
Explore the most affordable flight options available from Raleigh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:21 pmRDU - PDX
1 stop21h 35mMultiple Airlines
Mon 11/173:26 pmPDX - RDU
2 stops15h 21mMultiple Airlines
Deal found 10/15$208
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 12/106:40 pmRDU - SEA
1 stop9h 19mUnited Airlines
Tue 12/167:00 amSEA - RDU
1 stop8h 01mUnited Airlines
Deal found 10/14$232
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:14 pmRDU - SEA
Nonstop6h 07mAlaska Airlines
Wed 11/129:10 amSEA - RDU
Nonstop5h 04mAlaska Airlines
Deal found 10/16$237
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/1510:35 amRDU - SEA
2 stops10h 26mUnited Airlines
Tue 11/185:05 amSEA - RDU
1 stop7h 06mUnited Airlines
Deal found 10/16$238
This Delta deal was found by Cheapflights users on 10/16. 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.
Thu 11/67:15 amRDU - SEA
Nonstop5h 59mDelta
Tue 11/113:59 pmSEA - RDU
Nonstop4h 59mDelta
Deal found 10/16$239
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 11/67:15 amRDU - SEA
Nonstop5h 59mDelta
Wed 11/123:59 pmSEA - RDU
Nonstop4h 59mDelta
Deal found 10/15$240
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/131:30 pmRDU - SEA
1 stop8h 22mUnited Airlines
Tue 11/185:05 amSEA - RDU
1 stop7h 06mUnited Airlines
Deal found 10/15$242
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:21 pmRDU - SEA
1 stop21h 52mFrontier
Tue 11/181:37 pmSEA - RDU
2 stops24h 31mFrontier
Deal found 10/14$245
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 12/35:26 pmRDU - SEA
1 stop8h 02mUnited Airlines
Thu 12/119:25 amSEA - RDU
1 stop9h 14mUnited Airlines
Deal found 10/14$247
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/810:00 amRDU - SEA
2 stops11h 00mUnited Airlines
Mon 11/105:05 amSEA - RDU
1 stop7h 06mUnited Airlines
Deal found 10/15$248
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:21 pmRDU - PDX
1 stop21h 35mFrontier
Mon 11/173:26 pmPDX - RDU
2 stops22h 42mFrontier
Deal found 10/16$255
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:06 pmRDU - PDX
2 stops16h 50mFrontier
Sat 11/222:30 pmPDX - RDU
1 stop23h 01mFrontier
Deal found 10/16$289

Cheap flight deals from Raleigh to Washington

Keep the following information in mind while searching for Raleigh to Washington flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$195
(Kiwi.com)

One-way from

$86
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$362

Good round-trip deal

$349 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for Raleigh-Durham-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Seattle/Tacoma Intl flights.
Search Deals
From Raleigh-Durham to Washington
Search Deals
One-way flight from Raleigh-Durham to Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to Washington.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Washington 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 October 16, 2025.
Use the filters below to find and compare flights from Raleigh to Washington that are best for you.

Fly from

Raleigh

Fly to

Washington

Route

Depart

Return

Price

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Sat 11/8

7:15 am-10:14 am

Nonstop5h 59m

Seattle/Tacoma Intl

Mon 11/10

3:59 pm-11:58 pm

Nonstop4h 59m

$239

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Tue 11/4

7:15 am-10:14 am

Nonstop5h 59m

Seattle/Tacoma Intl

Tue 11/11

3:59 pm-11:58 pm

Nonstop4h 59m

$239

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Sun 2/15

7:30 am-10:40 am

Nonstop6h 10m

Seattle/Tacoma Intl

Sat 2/21

3:50 pm-11:48 pm

Nonstop4h 58m

$239

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Fri 12/5

7:06 am-10:15 am

Nonstop6h 09m

Seattle/Tacoma Intl

Mon 12/8

3:59 pm-11:53 pm

Nonstop4h 54m

$239

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Thu 12/11

10:00 am-4:07 pm

1 stop9h 07m

Seattle/Tacoma Intl

Tue 12/16

7:00 am-6:01 pm

1 stop8h 01m

$242

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Fri 11/7

6:35 pm-12:59 am

1 stop9h 24m

Seattle/Tacoma Intl

Wed 11/12

5:00 am-3:11 pm

1 stop7h 11m

$242

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Wed 12/3

10:00 am-4:07 pm

1 stop9h 07m

Seattle/Tacoma Intl

Thu 12/11

9:25 am-9:39 pm

1 stop9h 14m

$247

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Thu 12/11

6:00 am-10:54 am

1 stop7h 54m

Seattle/Tacoma Intl

Wed 12/17

3:59 pm-11:53 pm

Nonstop4h 54m

$249

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Wed 12/10

7:06 am-10:15 am

Nonstop6h 09m

Seattle/Tacoma Intl

Tue 12/16

11:55 pm-10:49 am

1 stop7h 54m

$249

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Wed 12/3

5:29 am-10:40 am

1 stop8h 11m

Seattle/Tacoma Intl

Thu 12/11

3:59 pm-11:53 pm

Nonstop4h 54m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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Best time to book a flight from Raleigh to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Raleigh 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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Washington

What is the cheapest month to book a flight from Raleigh to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Raleigh to State of Washington (average of $62). Flying from Raleigh to State of Washington in June is currently the most expensive (average of $241). 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 RDU to WA?

Find hourly flight availability from Raleigh to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Raleigh to State of Washington in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Raleigh to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to State of Washington flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Raleigh to State of Washington

Explore weekly flight availability from Raleigh to Washington. 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 October 16, 2025.

The most flights from RDU to USWA are scheduled on a Wednesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Raleigh to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,102 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,102 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,980 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,781 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,137 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • What airport do you fly from for flights from Raleigh to Washington?

    For a flight from Raleigh to Washington, you will be flying from Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city.

  • How popular is this Raleigh to State of Washington flight route?

    Flights from Raleigh-Durham to Washington have been viewed 66 times in the past calendar month.

  • How long is the flight from Raleigh to State of Washington?

    There are many flights that can get you from Raleigh to State of Washington in 5h 59m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. The distance between Raleigh and State of Washington is about 2347 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Raleigh to State of Washington one-way?

    $91 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $119 and $168, respectively.

  • What are the most popular routes from Raleigh to State of Washington?

    The most popular route from Raleigh to State of Washington is Raleigh-Durham - Seattle/Tacoma Intl. You may also consider Raleigh-Durham - Portland or Raleigh-Durham - Pasco Tri Cities.

  • What are the most reliable airlines from Raleigh to State of Washington?

    Consider Finnair (100%), Delta (97%) or Korean Air (97%) when booking your flight. These represent the most reliable airlines when flying from Raleigh to State of Washington.

  • What are the cheapest flights from Raleigh to State of Washington?

    On average you can expect to pay $859 for a flight from Raleigh to State of Washington. The cheapest flight overall is $139 while the most popular route, (Raleigh-Durham - Seattle/Tacoma Intl) is currently priced at $222.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Washington 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 Raleigh to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to State of Washington (average of $62). Flying from Raleigh to State of Washington in June is currently the most expensive (average of $241). 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.

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Alternative routes for Raleigh to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Raleigh to Washington

Discover the top 7 airlines that operate flights from Raleigh to Washington. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$263FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$151Average$392FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$188Average$429FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$214Average$436FlexibilityNo cancel feeOn-time63%
DeltaCheapest$220Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$262Average$537FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$276Average$460FlexibilityNo cancel feeOn-time71%

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