$1,433+ Cheap flights from Washington to Newcastle (NEV)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NEV
Jan 17 — Jan 241
1 adult, Economy
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Best flights from Washington to NewcastleDiscover carefully curated flight deals from Washington to Newcastle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Washington to Newcastle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 1/3012:35 pmSEA - NEV
3 stops48h 55mUnited Airlines
Fri 2/68:45 amNEV - SEA
2 stops17h 58mUnited Airlines
Deal found 12/15![United Airlines logo]()
$1,433
Find flight deals from Washington to Newcastle
Keep the following information in mind while searching for Washington to Newcastle flight deals. Data was last updated December 18, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,433 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Newcastle 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 December 18, 2025.
Use the filters below to find and compare flights from Washington to Newcastle that are best for you.
Fly from
Washington
Fly to
Newcastle
Route
Depart
Return
Price
SeattleNewcastle
SEA - NEV
SEANEV
Seattle/Tacoma Intl
Fri 1/30
12:35 pm-5:30 pm
3 stops48h 55m
Newcastle
Fri 2/6
8:45 am-10:43 pm
2 stops17h 58m
$1,433
Best time to book a flight from Washington to Newcastle
Have a flexible travel schedule? Discover the best time to fly to Newcastle from Washington with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights
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