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Cheap flights from Seattle to New York LaGuardia Airport, NY from C$ 201

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LGA
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Seattle to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 January 2025.

Round-trip from

C$ 372

One-way from

C$ 201

Popular in

December

Cheapest in

January

Average price

C$ 443
United Airlines
  • United Airlines
  • 1/3-5/3
  • 2 total stops
  • 16h 27m total
  • Seattle to New York
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Delta
  • Delta
  • 19/3
  • 1 total stop
  • 7h 09m total
  • Seattle to New York
Search Deals
High demand for flights, 5% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to LaGuardia

Cheapest flights from Seattle to LaGuardia
Explore the most affordable flight options available from Seattle to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Sat 1/38:10 a.m.SEA - LGA
1 stop7h 37mUnited Airlines
Wed 5/34:55 p.m.LGA - SEA
1 stop8h 50mUnited Airlines
Deal found 20/1C$ 372
Thu 6/25:55 p.m.SEA - LGA
2 stops18h 30mSpirit Airlines
Sun 2/38:10 p.m.LGA - SEA
3 stops31h 15mSpirit Airlines
Deal found 19/1C$ 381
Mon 10/312:49 a.m.SEA - LGA
1 stop7h 06mDelta
Tue 18/39:45 a.m.LGA - SEA
1 stop7h 35mDelta
Deal found 19/1C$ 401
Mon 10/25:05 a.m.SEA - LGA
1 stop7h 30mSouthwest
Wed 19/212:30 p.m.LGA - SEA
1 stop13h 10mSouthwest
Deal found 20/1C$ 488
Thu 10/411:06 p.m.SEA - LGA
1 stop10h 01mAmerican Airlines
Mon 14/44:11 p.m.LGA - SEA
1 stop9h 54mAmerican Airlines
Deal found 20/1C$ 498
Sat 5/411:54 p.m.SEA - LGA
1 stop11h 14mJetBlue
Wed 9/42:48 p.m.LGA - SEA
1 stop9h 42mJetBlue
Deal found 19/1C$ 540
Sat 1/37:00 a.m.SEA - LGA
2 stops12h 21mAlaska Airlines
Tue 4/32:59 p.m.LGA - SEA
1 stop8h 36mAlaska Airlines
Deal found 20/1C$ 604

Find flights from Seattle to LaGuardia within your budget

Customize your flight search to find flights from Seattle to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 1/3

7:05 a.m.-5:10 p.m.

1 stop7h 05m

New York LaGuardia

Wed 5/3

4:55 p.m.-10:45 p.m.

1 stop8h 50m

C$ 372

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 6/2

5:55 p.m.-3:25 p.m.

2 stops18h 30m

New York LaGuardia

Sun 2/3

8:10 p.m.-12:25 a.m.

3 stops31h 15m

C$ 381

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 10/3

12:49 a.m.-10:55 a.m.

1 stop7h 06m

New York LaGuardia

Tue 18/3

9:45 a.m.-2:20 p.m.

1 stop7h 35m

C$ 401

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 10/2

5:05 a.m.-3:35 p.m.

1 stop7h 30m

New York LaGuardia

Wed 19/2

12:30 p.m.-10:40 p.m.

1 stop13h 10m

C$ 488

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 10/4

11:06 p.m.-12:07 p.m.

1 stop10h 01m

New York LaGuardia

Mon 14/4

4:11 p.m.-11:05 p.m.

1 stop9h 54m

C$ 498

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 5/4

11:54 p.m.-2:08 p.m.

1 stop11h 14m

New York LaGuardia

Wed 9/4

2:48 p.m.-9:30 p.m.

1 stop9h 42m

C$ 540

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 1/3

7:00 a.m.-10:21 p.m.

2 stops12h 21m

New York LaGuardia

Tue 4/3

2:59 p.m.-8:35 p.m.

1 stop8h 36m

C$ 604

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 19/3

1:30 p.m.-11:39 p.m.

1 stop7h 09m

C$ 201

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 20/3

11:48 p.m.-10:04 a.m.

1 stop7h 16m

C$ 245

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 29/4

7:33 p.m.-12:38 p.m.

2 stops14h 05m

C$ 252

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 13 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to LaGuardia

Get recent, data-driven insights about flights from Seattle to LaGuardia including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to LaGuardia. Price data was last updated on 17 January 2025.

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$ 242). Flying from Seattle to New York LaGuardia Airport in June is currently the most expensive (average of C$ 335). 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.

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 71.0 - 114.0 mm per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 71.0 mm.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated 20 January 2025.
Peruse reviews from past customers who have flown with United Airlines, Delta and Southwest from Seattle to New York to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,696 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Seattle to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • What are the cheapest airlines flying from Seattle to New York LaGuardia Airport round-trip?

    Currently priced at C$ 372, United Airlines will fly you from Seattle to New York LaGuardia Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from C$ 381 and C$ 401, respectively. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to New York LaGuardia Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 201. Users have also found prices from C$ 245 and C$ 252 on JetBlue and United Airlines, respectively.

  • 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$ 242). Flying from Seattle to New York LaGuardia Airport in June is currently the most expensive (average of C$ 335). 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

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Alternative routes for Seattle to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
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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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