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$83+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SEA
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$211
(Priceline)

One-way from

$83
(Priceline)

Popular in

June

Cheapest in

January

Average price

$412

Good round-trip deal

$322 or less

Good one-way deal

$180 or less
From Raleigh-Durham to Washington
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One-way flight from Raleigh-Durham to Washington
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Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Washington.
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Price to beat on a one-way flight from Raleigh-Durham to Washington.
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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 August 18, 2025.

This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:23 pmRDU - SEA
1 stop10h 07mFrontier
Sun 9/146:12 amSEA - RDU
1 stop8h 45mFrontier
Deal found 8/17$211
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:27 pmRDU - SEA
1 stop10h 07mFrontier
Thu 9/46:12 amSEA - RDU
1 stop7h 26mFrontier
Deal found 8/16$215
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:23 pmRDU - PDX
1 stop9h 49mFrontier
Sun 9/286:05 amPDX - RDU
1 stop8h 52mFrontier
Deal found 8/17$216
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:10 pmRDU - SEA
2 stops21h 45mFrontier
Sat 11/1512:58 pmSEA - RDU
1 stop24h 38mFrontier
Deal found 8/16$216
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:23 pmRDU - SEA
1 stop10h 07mFrontier
Sun 10/56:12 amSEA - RDU
1 stop8h 45mFrontier
Deal found 8/17$217
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Thu 11/65:21 pmRDU - SEA
1 stop21h 52mFrontier
Mon 11/1011:43 amSEA - RDU
2 stops25h 53mFrontier
Deal found 8/17$218
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:27 pmRDU - SEA
1 stop19h 07mFrontier
Fri 9/56:12 amSEA - RDU
1 stop7h 16mFrontier
Deal found 8/16$221
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:38 pmRDU - SEA
2 stops25h 55mFrontier
Fri 9/126:12 amSEA - RDU
1 stop7h 16mFrontier
Deal found 8/16$223
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:23 pmRDU - PDX
1 stop9h 49mFrontier
Sun 9/146:05 amPDX - RDU
1 stop8h 52mFrontier
Deal found 8/18$226
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:23 pmRDU - SEA
1 stop10h 07mFrontier
Thu 9/116:12 amSEA - RDU
1 stop7h 26mFrontier
Deal found 8/17$230
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:39 pmRDU - SEA
1 stop21h 28mFrontier
Sun 10/262:31 pmSEA - RDU
1 stop23h 13mFrontier
Deal found 8/16$232
This Frontier deal was found by Cheapflights users on 8/17. 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.
Thu 11/610:06 pmRDU - PDX
2 stops16h 50mFrontier
Sun 11/97:57 pmPDX - RDU
2 stops17h 39mFrontier
Deal found 8/17$233

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 August 18, 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

Fri 9/12

5:23 pm-12:30 am

1 stop10h 07m

Seattle/Tacoma Intl

Sun 9/14

6:12 am-5:57 pm

1 stop8h 45m

$211

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Sun 9/7

5:48 pm-12:30 am

1 stop9h 42m

Seattle/Tacoma Intl

Sun 9/14

6:12 am-5:57 pm

1 stop8h 45m

$211

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Fri 9/26

5:23 pm-12:12 am

1 stop9h 49m

Portland

Sun 9/28

6:05 am-5:57 pm

1 stop8h 52m

$216

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Thu 11/6

5:21 pm-12:13 pm

1 stop21h 52m

Seattle/Tacoma Intl

Mon 11/10

11:43 am-4:36 pm

2 stops25h 53m

$218

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Fri 9/26

5:23 pm-8:39 pm

1 stop30h 16m

Seattle/Tacoma Intl

Mon 9/29

1:47 pm-8:37 pm

2 stops27h 50m

$218

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Fri 10/24

5:39 pm-12:07 pm

1 stop21h 28m

Seattle/Tacoma Intl

Sun 10/26

9:58 pm-10:59 pm

2 stops22h 01m

$223

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Thu 9/4

6:38 pm-5:33 pm

2 stops25h 55m

Seattle/Tacoma Intl

Fri 9/12

6:12 am-4:28 pm

1 stop7h 16m

$223

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Fri 9/12

5:23 pm-12:12 am

1 stop9h 49m

Portland

Sun 9/14

6:05 am-5:57 pm

1 stop8h 52m

$226

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Thu 11/6

10:06 pm-11:56 am

2 stops16h 50m

Portland

Sun 11/9

7:57 pm-4:36 pm

2 stops17h 39m

$233

RaleighSeattle

RDU - SEA

RDUSEA

Raleigh-Durham

Sat 10/25

5:10 pm-7:33 am

2 stops17h 23m

Seattle/Tacoma Intl

Fri 11/7

8:22 pm-4:15 pm

2 stops16h 53m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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, January is the cheapest month in which you can book a flight from Raleigh to State of Washington (average of $238). Flying from Raleigh to State of Washington in June is currently the most expensive (average of $388). 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 August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to State of Washington as you normally would.

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 August 18, 2025.

The most flights from RDU to USWA are scheduled on a Sunday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 August 18, 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
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

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
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

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
2,665 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

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
3,212 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

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 61 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 10h 07m. Fly via Frontier, Delta, 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?

    $83 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $149 and $158, 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 Delta (97%), Korean Air (97%) or Finnair (64%) 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 $916 for a flight from Raleigh to State of Washington. The cheapest flight overall is $148 while the most popular route, (Raleigh-Durham - Seattle/Tacoma Intl) is currently priced at $233.

  • 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, January is the cheapest month in which you can book a flight from Raleigh to State of Washington (average of $238). Flying from Raleigh to State of Washington in June is currently the most expensive (average of $388). 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$259FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$153Average$405FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$173Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$214Average$440FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$221Average$507FlexibilityNo cancel feeOn-time75%
DeltaCheapest$226Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$458FlexibilityNo cancel feeOn-time71%

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