Find the best flight rates from Seattle to Newcastle
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Try alternate month or interact with individual days below in order to find offers.
Weather in Newcastle
Saturday
rain and snow
37°F
15 Feb 25 (Sat)
Sunday
light rain
40°F
16 Feb 25 (Sun)
Monday
snow
37°F
17 Feb 25 (Mon)
Tuesday
light rain
37°F
18 Feb 25 (Tue)
Wednesday
light rain
40°F
19 Feb 25 (Wed)
Thursday
light rain
53°F
20 Feb 25 (Thu)
Friday
light rain
53°F
21 Feb 25 (Fri)
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