US$ 563 Cheap Flights from Seattle to Williamsport
Don’t miss today’s hottest flight offers, with unmissable trips to Williamsport from Seattle for as low as US$ 563.
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Low Price Flights from Seattle to Williamsport
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Cheap Flight Deals from Seattle to Williamsport
Discover our range of affordable one-way and round-trip flights from Seattle to Williamsport and kick-start your next adventure today!
- Return
SEA14:0521h 19m1 stopIPT14:24Tue, Mar 11|Seattle - Williamsport|Alaska Airlines
IPT14:4523h 21m1 stopSEA11:06Mon, Mar 17|Williamsport - Seattle|Southern Airways ExpressUS$ 563US$ 91138% OFF38% OFFUS$ 911US$ 563
SEA08:107h 49m1 stopIPT18:59Tue, Feb 25|Seattle - Williamsport|United AirlinesIPT14:4526h 12m2 stopsSEA13:57Mon, Mar 3|Williamsport - Seattle|Southern Airways ExpressUS$ 598US$ 91134% OFF34% OFFUS$ 911US$ 598- SEA08:107h 49m1 stopIPT18:59Thu, Feb 27|Seattle - Williamsport|United AirlinesIPT05:5019h 55m2 stopsSEA22:45Wed, Mar 5|Williamsport - Seattle|Southern Airways ExpressUS$ 603US$ 91134% OFF34% OFFUS$ 911US$ 603
- SEA08:1027h 14m1 stopIPT14:24Tue, Mar 11|Seattle - Williamsport|United AirlinesIPT14:458h 39m1 stopSEA20:24Mon, Mar 17|Williamsport - Seattle|Southern Airways ExpressUS$ 607US$ 607
- SEA08:107h 49m1 stopIPT18:59Sat, Mar 1|Seattle - Williamsport|United AirlinesIPT14:4523h 34m2 stopsSEA11:19Fri, Mar 7|Williamsport - Seattle|Southern Airways ExpressUS$ 607US$ 607
- SEA08:107h 49m1 stopIPT18:59Mon, Feb 24|Seattle - Williamsport|United AirlinesIPT14:4526h 12m2 stopsSEA13:57Sun, Mar 2|Williamsport - Seattle|Southern Airways ExpressUS$ 611US$ 611
- SEA23:5916h2 stopsIPT18:59Sun, Feb 23|Seattle - Williamsport|United AirlinesIPT14:458h 34m1 stopSEA20:19Sat, Mar 1|Williamsport - Seattle|Southern Airways ExpressUS$ 633US$ 633
- SEA19:1320h 46m2 stopsIPT18:59Fri, Feb 28|Seattle - Williamsport|United AirlinesIPT14:4526h 10m2 stopsSEA13:55Thu, Mar 6|Williamsport - Seattle|Southern Airways ExpressUS$ 636US$ 636
- SEA08:107h 49m1 stopIPT18:59Sun, Mar 2|Seattle - Williamsport|United AirlinesIPT14:4511h 16m2 stopsSEA23:01Sat, Mar 8|Williamsport - Seattle|Southern Airways ExpressUS$ 643US$ 643
- SEA23:5916h2 stopsIPT18:59Sat, Feb 22|Seattle - Williamsport|United AirlinesIPT14:4526h 5m2 stopsSEA13:50Fri, Feb 28|Williamsport - Seattle|Southern Airways ExpressUS$ 644US$ 644
SEA01:00 pm3h 5mNonstopIPT02:00 pmFri, Feb 28|Seattle - Williamsport|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Seattle to Williamsport Flight Time
Flight info.
Departure
Arrival
Weekly Schedule
UA1102
United Airlines
08:10
SEA
16:09
IAD
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SUA1482
United Airlines
12:37
SEA
14:55
SFO
SMTWT-SUA1849
United Airlines
23:03
SFO
07:19
IAD
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SAS538
Alaska Airlines
17:55
SEA
23:59
ORD
SMTWTFSUA1077
United Airlines
06:00
ORD
08:59
DCA
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SUA1387
United Airlines
19:13
SEA
22:57
DEN
S-TWT--UA1924
United Airlines
23:59
DEN
05:22
IAD
S--WTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SAA2793
American Airlines
22:10
SEA
06:21
CLT
SMTWTFSAA5223
American Airlines
07:17
CLT
08:42
IAD
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SAS307
Alaska Airlines
23:30
SEA
07:36
IAD
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SUA747
United Airlines
23:59
SEA
06:00
ORD
SMTWTFSUA545
United Airlines
08:45
ORD
11:41
IAD
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SUA747
United Airlines
23:59
SEA
06:00
ORD
SMTWTFSUA1077
United Airlines
06:00
ORD
08:59
DCA
SMTWTFS9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-SUA747
United Airlines
23:59
SEA
06:00
ORD
SMTWTFSUA1381
United Airlines
09:00
ORD
11:57
DCA
SMTWT-S9X337
Southern Airways Express
17:25
IAD
18:59
IPT
SMTWT-S
Best Time to Book Flights from Seattle to Williamsport
Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Williamsport from Seattle have changed and are set to move below.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
How to find a cheap flight from Seattle to Williamsport
If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out!
We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
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Flight Information from Seattle to Williamsport
| Off-season for travel | February |
|---|---|
| Peak season for travel | October |
| Flight distance | 3,620.61km |
| Popular airline | United Airlines |
Plan Your Trip Around Williamsport
Genetti Hotel, SureStay Collection by Best Western
Genetti Hotel, SureStay Collection by Best Western
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