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Cheap flights from Seattle to New York LaGuardia Airport, NY from C$ 280

SEA — LGA
5 Oct — 12 Oct1
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

Thu 1/107:00 a.m. -
1 stop8h 25m
Tue 6/101:25 p.m. -
1 stop8h 27m
Deal found 2/9C$ 493
Sat 26/911:13 p.m. -
1 stop7h 02m
Tue 29/91:25 p.m. -
1 stop8h 27m
Deal found 3/9C$ 499
Fri 2/1011:14 p.m. -
1 stop7h 30m
Sun 4/106:00 a.m. -
1 stop8h 27m
Deal found 2/9C$ 503
Mon 28/911:13 p.m. -
1 stop8h 04m
Fri 2/105:21 p.m. -
1 stop8h 35m
Deal found 3/9C$ 507
Sun 27/911:13 p.m. -
1 stop9h 04m
Sat 3/106:00 a.m. -
1 stop8h 27m
Deal found 4/9C$ 513
Tue 27/106:15 a.m. -
2 stops9h 40m
Wed 28/108:30 a.m. -
1 stop8h 50m
Deal found 2/9C$ 514
Tue 20/109:00 a.m. -
2 stops10h 25m
Tue 27/102:00 p.m. -
2 stops11h 40m
Deal found 1/9C$ 521
Mon 28/96:25 p.m. -
1 stop14h 25m
Sat 3/102:15 p.m. -
2 stops11h 05m
Deal found 31/8C$ 522
Wed 23/911:00 p.m. -
1 stop7h 15m
Mon 28/94:25 p.m. -
1 stop9h 28m
Deal found 2/9C$ 528
Tue 29/95:30 a.m. -
1 stop8h 34m
Fri 2/102:58 p.m. -
1 stop9h 54m
Deal found 31/8C$ 529
Sat 7/1110:40 a.m. -
1 stop9h 30m
Tue 10/1112:30 p.m. -
2 stops12h 45m
Deal found 3/9C$ 531
Fri 2/1011:14 p.m. -
1 stop7h 30m
Mon 5/105:21 p.m. -
1 stop8h 32m
Deal found 2/9C$ 532

Find flight deals from Seattle to LaGuardia

Round-trip from

C$ 493

One-way from

C$ 280

Popular in

December

Cheapest in

March

Average price

C$ 533
United Airlines
  • United Airlines
  • 7/11-14/11
  • 2 total stops
  • 17h 16m total
  • Seattle to New York
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United Airlines
  • United Airlines
  • 25/9-31/12
  • 1 total stop
  • 7h 30m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 73 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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
Quickest round-trip

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Fri 25/9

11:14 p.m.-9:44 a.m.

1 stop7h 30m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 280

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sat 13/2

10:40 p.m.-11:10 a.m.

1 stop9h 30m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 289

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Wed 11/11

5:40 a.m.-7:25 p.m.

2 stops10h 45m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 303

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Wed 14/10

7:00 a.m.-7:25 p.m.

1 stop9h 25m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 309

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Wed 28/10

5:23 p.m.-11:12 a.m.

2 stops14h 49m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 316

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sat 3/10

7:25 p.m.-11:17 a.m.

2 stops12h 52m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 316

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Fri 2/10

8:29 p.m.-11:17 a.m.

2 stops11h 48m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 316

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 29/9

7:11 a.m.-11:10 p.m.

2 stops12h 59m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 323

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Tue 6/10

7:25 p.m.-11:17 a.m.

2 stops12h 52m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 323

SeattleNew York

SEA Seattle/Tacoma Intl - LGA New York LaGuardia

SEALGA

Seattle/Tacoma Intl

Sat 23/1

7:32 p.m.-11:05 a.m.

2 stops12h 33m

New York LaGuardia

Wed 31/12

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

Nonstop0h 00m

C$ 323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 19 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 62 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, March is the cheapest month in which you can book a flight from Seattle to New York LaGuardia Airport (average of C$ 355). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of C$ 955). 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 typical for this route at the moment.

Seattle to New York LaGuardia Airport flights typically cost between C$ 471 and C$ 670 in October.
The cheapest round-trip price found within the last 5 days was C$ 493 on United Airlines (1 Oct-6 Oct).

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 fly from Seattle to New York LaGuardia Airport in about 9h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Seattle to New York LaGuardia Airport is about 3870 km.

  • 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, March is the cheapest month in which you can book a flight from Seattle to New York LaGuardia Airport (average of C$ 355). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of C$ 955). 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
North Bergen
Carlstadt
Rahway
Carteret
Danbury
Westbury
Paramus
Hoboken
Milford
New Brunswick
Hicksville
East Rutherford
Clifton
Secaucus
Stratford
South Plainfield
Yonkers
Hackensack

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
Bellingham to Newark flights
Portland to Newark flights

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to LaGuardia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to LaGuardia become cheaper?

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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