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Cheap flights from Seattle to New York LaGuardia Airport, NY from C$ 268

SEA — LGA
20 Nov — 27 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to LaGuardia

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to LaGuardia

Tue 1/126:30 a.m. -
1 stop10h 30m
Wed 9/126:40 a.m. -
1 stop9h 10m
Deal found 20/10C$ 493
Tue 3/1110:56 p.m. -
1 stop7h 13m
Sat 7/1110:00 a.m. -
1 stop8h 32m
Deal found 20/10C$ 502
Wed 4/116:14 a.m. -
1 stop7h 50m
Tue 10/119:59 a.m. -
1 stop8h 45m
Deal found 19/10C$ 503
Mon 30/118:40 p.m. -
1 stop11h 15m
Wed 2/1212:30 p.m. -
2 stops13h 20m
Deal found 20/10C$ 509
Fri 6/1110:56 p.m. -
1 stop7h 13m
Tue 10/115:29 p.m. -
1 stop8h 38m
Deal found 20/10C$ 513
Sat 5/127:00 a.m. -
1 stop7h 15m
Tue 8/1210:00 a.m. -
1 stop9h 18m
Deal found 17/10C$ 516
Fri 13/115:30 a.m. -
2 stops12h 25m
Tue 17/116:40 a.m. -
1 stop9h 10m
Deal found 21/10C$ 523
Mon 9/1112:15 a.m. -
1 stop8h 00m
Fri 13/1112:30 p.m. -
2 stops13h 35m
Deal found 18/10C$ 527
Tue 3/1110:56 p.m. -
1 stop7h 13m
Sun 8/116:05 a.m. -
1 stop9h 14m
Deal found 20/10C$ 537

Find flight deals from Seattle to LaGuardia

Round-trip from

C$ 471

One-way from

C$ 268

Popular in

December

Cheapest in

January

Average price

C$ 585
Southwest
  • Southwest
  • 16/1-19/1
  • 4 total stops
  • 24h 20m total
  • Seattle to New York
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Frontier
  • Frontier
  • 7/12-31/12
  • 2 total stops
  • 25h 00m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Fri 4/12

9:25 a.m.-10:10 p.m.

2 stops9h 45m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 295

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Thu 4/2

6:30 a.m.-8:10 p.m.

2 stops10h 40m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 304
Quickest round-trip

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sun 8/11

11:34 p.m.-10:19 a.m.

1 stop7h 45m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 326

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 8/12

7:30 p.m.-12:08 p.m.

2 stops13h 38m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 326

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 9/3

7:32 p.m.-9:12 a.m.

2 stops10h 40m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 329

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sat 23/1

7:00 a.m.-11:44 p.m.

2 stops13h 44m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 329

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 5/1

5:00 a.m.-8:29 p.m.

2 stops12h 29m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 329

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 29/12

10:50 p.m.-9:48 a.m.

1 stop7h 58m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 336

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sun 13/12

5:05 a.m.-6:19 p.m.

2 stops10h 14m

New York LaGuardia

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 378

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Mon 1/2

5:40 a.m.-6:55 p.m.

2 stops10h 15m

New York LaGuardia

Fri 5/2

3:05 p.m.-10:45 p.m.

2 stops10h 40m

C$ 628

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Seattle to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to New York LaGuardia Airport

How far ahead should I book a flight from Seattle to New York LaGuardia Airport?

The best time to book flights from Seattle to New York LaGuardia Airport is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from Seattle to New York LaGuardia Airport (average of C$ 416). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of C$ 1,084). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seattle to New York LaGuardia Airport?

Airfare is below average for this route at the moment.

Seattle to New York LaGuardia Airport flights typically cost between C$ 528 and C$ 780 in January.
The cheapest round-trip price found within the last 5 days was C$ 471 on Southwest (16 Jan-19 Jan).

Related info for your journey

  • What airport do you fly from for flights from Seattle to New York LaGuardia?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to New York LaGuardia. 0 airlines have flights from Seattle/Tacoma Intl to New York LaGuardia on a regular basis. Booking flights from Seattle/Tacoma Intl to New York LaGuardia should not be difficult; the airport handles an average of 0 outbound flights to New York LaGuardia per day.

  • How long is the flight from Seattle to New York LaGuardia Airport?

    Airlines like Southwest and United Airlines fly from Seattle to New York LaGuardia Airport in about 10h 15m. The time it takes to get you to your destination can typically vary by up to 3h 29m. The distance from Seattle to New York LaGuardia Airport is about 3870 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Seattle to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Seattle to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to LaGuardia.

  • Can I find deals for business class flights from Seattle to LaGuardia?

    Yes. Cheapflights offers flight deals from Seattle to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to New York LaGuardia Airport (average of C$ 416). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of C$ 1,084). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Staten Island
Wayne
North Bergen
Milford
Danbury
Westbury
Secaucus
Bronx
Paramus
Hoboken
Hicksville
New Brunswick
East Rutherford
Clifton
South Plainfield
Yonkers
Hackensack
Bridgeport
Somerset

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to LaGuardia

Seattle to Newark flights
Seattle to John F Kennedy Intl flights
Portland to Newark flights
Bellingham to Newark flights

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to LaGuardia from Seattle today and book when prices fit your budget.

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