RM669 Cheap Flights from New York (LGA) to Seattle (SEA)

View RM669 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from New York to Seattle (LGA-SEA)

Prices were available within the past 7 days and start at RM669 for one-way flights and RM1,471 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,471 Return, found 4 days ago
RM1,471
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,471 found 4 days ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,598 Return, found 4 days ago
RM1,598
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,598 found 4 days ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,641 Return, found 4 days ago
RM1,641
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,641 found 4 days ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,726 Return, found 4 days ago
RM1,726
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,726 found 4 days ago
Delta
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,768 Return, found 4 days ago
RM1,768
Return
found 4 days ago
Select Delta flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,768 found 4 days ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,810 Return, found 4 days ago
RM1,810
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,810 found 4 days ago
Delta
Mon, 1 Sep - Fri, 5 Sep
LGA
New York
SEA
Seattle
RM1,819 Return, found 6 hours ago
RM1,819
Return
found 6 hours ago
Select Delta flight, departing Mon, 1 Sep from New York to Seattle, returning Fri, 5 Sep, priced at RM1,819 found 6 hours ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,852 Return, found 4 days ago
RM1,852
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,852 found 4 days ago
American Airlines
Mon, 1 Sep - Fri, 5 Sep
LGA
New York
SEA
Seattle
RM1,860 Return, found 6 hours ago
RM1,860
Return
found 6 hours ago
Select American Airlines flight, departing Mon, 1 Sep from New York to Seattle, returning Fri, 5 Sep, priced at RM1,860 found 6 hours ago
United
Sat, 6 Sep - Sat, 13 Sep
LGA
New York
SEA
Seattle
RM1,937 Return, found 4 days ago
RM1,937
Return
found 4 days ago
Select United flight, departing Sat, 6 Sep from New York to Seattle, returning Sat, 13 Sep, priced at RM1,937 found 4 days ago

Find the cheapest month to fly from New York (LGA) to Seattle (SEA)

September is typically the cheapest month to fly

From RM 571 - RM 1,550 per traveller.

Graph displaying average flight prices per month

New York to Seattle route information
Origin airport
LaGuardia
Destination airport
Seattle - Tacoma Intl.
Return price
RM1,471
Distance
3849 km
Average flight time
9 hours 7 mins

Perfect flights from New York to Seattle

Your Journey from New York to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from New York to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Delta, United. Our selection of flights from LaGuardia to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with New York to Seattle Flights

Experience the joy of finding cheap flights from LaGuardia to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM669 and roundtrip prices from RM1,471*.
 

Pre-Flight Essentials

Ensure a smooth journey from New York to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your New York to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from New York to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from New York to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from New York to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from LaGuardia Airport (LGA) to SEA?
The lowest price advertised for a round-trip flight between LaGuardia Airport and Sea-Tac Airport is RM1,471. But you better act fast. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LaGuardia Airport (LGA) to Seattle - Tacoma Intl. Airport (SEA)?
The majority of flights can be cancelled online, but every airline has its own terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from LGA to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LaGuardia Airport (LGA) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LaGuardia Airport to Seattle - Tacoma Intl. Airport (SEA)?
The flight distance from Flushing to SeaTac is 3,900 kilometres. Bring along a snack, a drink and an interesting book to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from LGA to SEA?
Unfortunately, there aren't any airlines that fly directly between LaGuardia Airport and SEA. You'll need to book a flight with at least one stop.
Are LaGuardia Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute flight deals between LaGuardia Airport (LGA) and SEA are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year prior to the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to secure your seat when the price dips.

Explore a world of travel with Expedia

*Available to Expedia members.