$243 Cheap Flights from Plattsburgh (PBG) to Seattle (SEA)

View $243 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Plattsburgh, NY (PBG-Plattsburgh Intl.) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Plattsburgh to Seattle (PBG-SEA)

Prices were available within the past 7 days and start at $243 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Tue, Dec 16 - Tue, Dec 30
PBG
Plattsburgh
SEA
Seattle
$456 Roundtrip, found 3 hours ago
$456
Roundtrip
found 3 hours ago
Select Contour Airlines flight, departing Tue, Dec 16 from Plattsburgh to Seattle, returning Tue, Dec 30, priced at $456 found 3 hours ago
Contour Airlines
Tue, Dec 16 - Tue, Dec 30
PBG
Plattsburgh
SEA
Seattle
$476 Roundtrip, found 6 days ago
$476
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Tue, Dec 16 from Plattsburgh to Seattle, returning Tue, Dec 30, priced at $476 found 6 days ago
Contour Airlines
Wed, Dec 17 - Tue, Dec 30
PBG
Plattsburgh
SEA
Seattle
$481 Roundtrip, found 3 hours ago
$481
Roundtrip
found 3 hours ago
Select Contour Airlines flight, departing Wed, Dec 17 from Plattsburgh to Seattle, returning Tue, Dec 30, priced at $481 found 3 hours ago
Contour Airlines
Tue, Dec 16 - Wed, Dec 31
PBG
Plattsburgh
SEA
Seattle
$496 Roundtrip, found 6 days ago
$496
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Tue, Dec 16 from Plattsburgh to Seattle, returning Wed, Dec 31, priced at $496 found 6 days ago
Contour Airlines
Wed, Dec 17 - Tue, Dec 30
PBG
Plattsburgh
SEA
Seattle
$501 Roundtrip, found 4 days ago
$501
Roundtrip
found 4 days ago
Select Contour Airlines flight, departing Wed, Dec 17 from Plattsburgh to Seattle, returning Tue, Dec 30, priced at $501 found 4 days ago
Contour Airlines
Wed, Dec 17 - Tue, Dec 30
PBG
Plattsburgh
SEA
Seattle
$511 Roundtrip, found 6 days ago
$511
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Wed, Dec 17 from Plattsburgh to Seattle, returning Tue, Dec 30, priced at $511 found 6 days ago
Contour Airlines
Tue, Dec 16 - Mon, Dec 29
PBG
Plattsburgh
SEA
Seattle
$521 Roundtrip, found 4 days ago
$521
Roundtrip
found 4 days ago
Select Contour Airlines flight, departing Tue, Dec 16 from Plattsburgh to Seattle, returning Mon, Dec 29, priced at $521 found 4 days ago
Contour Airlines
Wed, Dec 17 - Thu, Jan 1
PBG
Plattsburgh
SEA
Seattle
$526 Roundtrip, found 3 hours ago
$526
Roundtrip
found 3 hours ago
Select Contour Airlines flight, departing Wed, Dec 17 from Plattsburgh to Seattle, returning Thu, Jan 1, priced at $526 found 3 hours ago
Contour Airlines
Tue, Dec 16 - Sun, Dec 28
PBG
Plattsburgh
SEA
Seattle
$541 Roundtrip, found 3 hours ago
$541
Roundtrip
found 3 hours ago
Select Contour Airlines flight, departing Tue, Dec 16 from Plattsburgh to Seattle, returning Sun, Dec 28, priced at $541 found 3 hours ago
Contour Airlines
Tue, Dec 16 - Fri, Dec 26
PBG
Plattsburgh
SEA
Seattle
$545 Roundtrip, found 3 hours ago
$545
Roundtrip
found 3 hours ago
Select Contour Airlines flight, departing Tue, Dec 16 from Plattsburgh to Seattle, returning Fri, Dec 26, priced at $545 found 3 hours ago

Frequently asked questions

How much does a flight from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $243 or cheap return flight from $456 from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA)?
December is the cheapest month to fly from PBG to SEA. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PBG to SEA flight.
How many flights per day from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA)?
Nonstop flights from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PBG to SEA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA)?
To reach Seattle - Tacoma Intl. Airport (SEA) on time, select a flight that leaves Plattsburgh Intl. Airport (PBG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from PBG to SEA are typically more expensive. To lock in the lowest prices, start looking for flights early. That said, if you're flexible with your travel plans, you may score a cheap fare right before your trip.
Is it cheaper to book a PBG to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a PBG to SEA flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Plattsburgh Intl. Airport (PBG) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can modify or cancel your PBG to SEA flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Plattsburgh Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$455
Distance
2310 mi

Book with confidence

Plattsburgh to Seattle Flights

The cheapest times to fly from Plattsburgh to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Plattsburgh to Seattle are during the month of December. You can find some of the cheapest flights from Plattsburgh to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Plattsburgh to Seattle

Sunday is one of the best days to book for cheap flights from Plattsburgh to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Plattsburgh to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Plattsburgh to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Plattsburgh to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Plattsburgh to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Plattsburgh to Seattle Flights

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*Available to One Key members.