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

Cheapflights users have booked flights from Seattle to New York LaGuardia Airport round-trip from $254. Other airlines that can offer you cheap pricing are American Airlines, from $257, and United Airlines, from $262. These flights start at 38% lower than the current average price 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 American Airlines. According to our data, you can fly for as low as $129. Users have also found prices from $138 and $139 on Spirit Airlines and Delta, respectively.

What are the most popular airlines that fly from Seattle to New York LaGuardia Airport?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Seattle to New York LaGuardia Airport.

What is the cheapest day to fly round-trip from Seattle to New York LaGuardia Airport?

Saturday flights are generally found to be more expensive for flights from Seattle to New York LaGuardia Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New York LaGuardia Airport.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 99% on flights from Seattle to New York LaGuardia Airport compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $412. For sooner than that we have options available in the next 3 days from $651.

What is the cheapest month to fly from Seattle to New York LaGuardia Airport?

Flights from Seattle to New York LaGuardia Airport lean towards being more expensive in December. Prices are generally better when you fly from Seattle to New York LaGuardia Airport in January, with the cheapest ticket starting at $232.

Most accurate provider : When it comes to deals on Seattle-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-New York LaGuardia Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Seattle-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to New York LaGuardia. On average, Seattle/Tacoma Intl has 0 outbound flights to New York LaGuardia per day from 6 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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.

$129+ Flights from Seattle to New York LaGuardia Airport, NY

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York LaGuardia are usually found in January or September, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seattle to LaGuardia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$254 (Mytrip)
One-way from	$129 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$386

Provider with most accurate pricing for Seattle/Tacoma Intl-New York LaGuardia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New York LaGuardia flights.

Search Deals

From Seattle/Tacoma Intl to New York LaGuardia

Search Deals

One-way flight from Seattle/Tacoma Intl to New York LaGuardia

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 21, 2025.

Mon 5/58:56 pmSEA - LGA

2 stops11h 05mSpirit Airlines

Mon 5/121:35 pmLGA - SEA

3 stops37h 35mSpirit Airlines

Deal found 3/21

$254

Fri 5/212:59 amSEA - LGA

1 stop9h 00mAmerican Airlines

Tue 5/66:59 amLGA - SEA

1 stop8h 48mAmerican Airlines

Deal found 3/20

$257

Sat 5/38:50 amSEA - LGA

2 stops9h 28mUnited Airlines

Tue 5/62:50 pmLGA - SEA

1 stop8h 28mUnited Airlines

Deal found 3/20

$262

Mon 4/1412:45 amSEA - LGA

1 stop7h 14mDelta

Wed 4/236:05 amLGA - SEA

1 stop7h 28mDelta

Deal found 3/20

$277

Thu 5/15:35 amSEA - LGA

1 stop11h 35mSouthwest

Tue 5/65:00 pmLGA - SEA

1 stop9h 30mSouthwest

Deal found 3/20

$292

Tue 4/2911:59 pmSEA - LGA

1 stop7h 32mMultiple Airlines

Thu 5/111:56 amLGA - SEA

2 stops10h 55mMultiple Airlines

Deal found 3/19

$306

Tue 6/36:25 amSEA - LGA

1 stop12h 40mFrontier

Sun 6/810:00 pmLGA - SEA

1 stop13h 24mFrontier

Deal found 3/20

$338

Thu 4/1011:55 pmSEA - LGA

1 stop11h 13mJetBlue

Mon 4/143:53 pmLGA - SEA

1 stop9h 34mJetBlue

Deal found 3/20

$376

Best flights from Seattle to LaGuardia
Discover carefully curated flight deals from Seattle to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2025.

Mon 5/58:56 pmSEA - LGA

2 stops11h 05mSpirit Airlines

Mon 5/121:35 pmLGA - SEA

3 stops37h 35mSpirit Airlines

Deal found 3/21

$254

Fri 5/212:59 amSEA - LGA

1 stop9h 00mAmerican Airlines

Tue 5/66:59 amLGA - SEA

1 stop8h 48mAmerican Airlines

Deal found 3/20

$257

Sat 5/38:50 amSEA - LGA

2 stops9h 28mUnited Airlines

Tue 5/62:50 pmLGA - SEA

1 stop8h 28mUnited Airlines

Deal found 3/20

$262

Mon 4/1412:45 amSEA - LGA

1 stop7h 14mDelta

Wed 4/236:05 amLGA - SEA

1 stop7h 28mDelta

Deal found 3/20

$277

Thu 5/15:35 amSEA - LGA

1 stop11h 35mSouthwest

Tue 5/65:00 pmLGA - SEA

1 stop9h 30mSouthwest

Deal found 3/20

$292

Tue 4/2911:59 pmSEA - LGA

1 stop7h 32mMultiple Airlines

Thu 5/111:56 amLGA - SEA

2 stops10h 55mMultiple Airlines

Deal found 3/19

$306

Tue 6/36:25 amSEA - LGA

1 stop12h 40mFrontier

Sun 6/810:00 pmLGA - SEA

1 stop13h 24mFrontier

Deal found 3/20

$338

Thu 4/1011:55 pmSEA - LGA

1 stop11h 13mJetBlue

Mon 4/143:53 pmLGA - SEA

1 stop9h 34mJetBlue

Deal found 3/20

$376

Last-minute flights from Seattle to LaGuardia
Discover last-minute flight deals from Seattle to LaGuardia. Data last updated March 21, 2025 and is based on user searches.

Wed 3/2612:59 amSEA - LGA

1 stop9h 00mAmerican Airlines

Sat 4/512:59 pmLGA - SEA

1 stop13h 10mAmerican Airlines

Deal found 3/19

$498

Thu 3/279:48 amSEA - LGA

2 stops25h 24mSpirit Airlines

Wed 4/26:30 amLGA - SEA

3 stops15h 39mSpirit Airlines

Deal found 3/19

$514

Thu 3/275:00 amSEA - LGA

2 stops9h 25mSouthwest

Wed 4/22:00 pmLGA - SEA

1 stop9h 15mSouthwest

Deal found 3/19

$528

Thu 3/2712:55 pmSEA - LGA

1 stop7h 41mUnited Airlines

Sat 4/56:00 amLGA - SEA

2 stops10h 16mUnited Airlines

Deal found 3/20

$610

Mon 3/3110:29 amSEA - LGA

1 stop8h 31mMultiple Airlines

Sat 4/52:02 pmLGA - SEA

2 stops21h 41mMultiple Airlines

Deal found 3/21

$329

Mon 3/3111:55 pmSEA - LGA

1 stop11h 13mJetBlue

Tue 4/82:48 pmLGA - SEA

1 stop10h 39mJetBlue

Deal found 3/20

$418

Mon 3/3112:49 amSEA - LGA

1 stop7h 06mDelta

Tue 4/154:00 pmLGA - SEA

1 stop9h 22mDelta

Deal found 3/20

$492

Thu 4/1011:55 pmSEA - LGA

1 stop11h 13mJetBlue

Mon 4/143:53 pmLGA - SEA

1 stop9h 34mJetBlue

Deal found 3/20

$376

Mon 4/1412:45 amSEA - LGA

1 stop7h 14mDelta

Wed 4/236:05 amLGA - SEA

1 stop7h 28mDelta

Deal found 3/20

$277

Tue 4/155:14 amSEA - LGA

1 stop7h 34mUnited Airlines

Tue 4/224:25 pmLGA - SEA

1 stop9h 18mUnited Airlines

Deal found 3/20

$257

Wed 4/235:22 amSEA - LGA

1 stop8h 42mAmerican Airlines

Wed 4/304:05 pmLGA - SEA

1 stop10h 04mAmerican Airlines

Deal found 3/19

$267

Wed 4/236:00 amSEA - LGA

1 stop7h 10mSouthwest

Mon 5/55:00 pmLGA - SEA

1 stop9h 35mSouthwest

Deal found 3/19

$322

One-way flights from Seattle to LaGuardia
Search for one-way flight options from Seattle to LaGuardia. Find affordable one-way fares based on user searches. Data last updated March 21, 2025.

Mon 4/1412:59 amSEA - LGA

1 stop9h 00mAmerican Airlines

Deal found 3/21

$129

Sat 5/312:30 pmSEA - LGA

2 stops19h 31mSpirit Airlines

Deal found 3/20

$138

Mon 4/2812:45 amSEA - LGA

1 stop7h 14mDelta

Deal found 3/21

$139

Wed 8/137:10 amSEA - LGA

1 stop10h 48mUnited Airlines

Deal found 3/20

$179

Sun 6/86:25 amSEA - LGA

1 stop12h 40mFrontier

Deal found 3/20

$185

Mon 4/711:55 pmSEA - LGA

1 stop11h 13mJetBlue

Deal found 3/21

$212

Mon 6/26:55 pmSEA - LGA

2 stops11h 10mSouthwest

Deal found 3/20

$214

Thu 5/157:10 pmSEA - LGA

3 stops24h 30mMultiple Airlines

Deal found 3/20

$216

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

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 5/5

8:56 pm-11:01 am

2 stops11h 05m

New York LaGuardia

Mon 5/12

1:35 pm-12:10 am

3 stops37h 35m

$254

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Fri 5/2

12:59 am-12:59 pm

1 stop9h 00m

New York LaGuardia

Tue 5/6

6:59 am-12:47 pm

1 stop8h 48m

$257

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 5/3

8:50 am-9:18 pm

2 stops9h 28m

New York LaGuardia

Tue 5/6

2:50 pm-8:18 pm

1 stop8h 28m

$262

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 4/14

12:45 am-10:59 am

1 stop7h 14m

New York LaGuardia

Wed 4/23

6:05 am-10:33 am

1 stop7h 28m

$277

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 5/1

5:35 am-8:10 pm

1 stop11h 35m

New York LaGuardia

Tue 5/6

5:00 pm-11:30 pm

1 stop9h 30m

$292

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 4/29

11:59 pm-10:31 am

1 stop7h 32m

New York LaGuardia

Thu 5/1

11:56 am-7:51 pm

2 stops10h 55m

$306

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 6/3

6:25 am-10:05 pm

1 stop12h 40m

New York LaGuardia

Sun 6/8

10:00 pm-8:24 am

1 stop13h 24m

$338

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 4/10

11:55 pm-2:08 pm

1 stop11h 13m

New York LaGuardia

Mon 4/14

3:53 pm-10:27 pm

1 stop9h 34m

$376

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 4/14

12:59 am-12:59 pm

1 stop9h 00m

$129

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 5/3

12:30 pm-11:01 am

2 stops19h 31m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 16 results

Compare providers for flights from Seattle to LaGuardia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to LaGuardia in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Seattle-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-New York LaGuardia Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Seattle-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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?

To ensure you get the cheapest price possible for a flight from Seattle to New York LaGuardia Airport, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $199). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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.

What is the cheapest time of day to fly from SEA to LGA?

One of the essential ways to save on airfare from Seattle to New York LaGuardia Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Seattle to New York LaGuardia Airport?

Travelers seeking maximum savings on their Seattle to New York LaGuardia Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in LaGuardia by month

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing LaGuardia

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Seattle to New York. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,281 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,281 reviews

Southwest

8.1

Very good

4,281 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,895 reviews

Southwest

8.1

Very good

4,281 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,605 reviews

Southwest

8.1

Very good

4,281 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue

7.3

Good

2,937 reviews

Southwest

8.1

Very good

4,281 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,281 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly from for flights from Seattle to New York LaGuardia?
Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to New York LaGuardia. On average, Seattle/Tacoma Intl has 0 outbound flights to New York LaGuardia per day from 6 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.
What are the cheapest airlines flying from Seattle to New York LaGuardia Airport round-trip?
Cheapflights users have booked flights from Seattle to New York LaGuardia Airport round-trip from $254. Other airlines that can offer you cheap pricing are American Airlines, from $257, and United Airlines, from $262. These flights start at 38% lower than the current average price 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 American Airlines. According to our data, you can fly for as low as $129. Users have also found prices from $138 and $139 on Spirit Airlines and Delta, 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 $199). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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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Ronkonkoma

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Top 6 airlines flying from Seattle to LaGuardia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$128	Average$251	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$242	Average$410	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$256	Average$486	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$266	Average$457	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$276	Average$476	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$316	Average$481	FlexibilityNo cancel fee	On-time69%

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$129+ Cheap flights from Seattle (SEA) to LaGuardia, NY (LGA)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to LaGuardia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York LaGuardia are usually found in January or September, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seattle to LaGuardia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to LaGuardia

Cheapest flights from Seattle to LaGuardiaExplore 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 March 21, 2025.

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 March 21, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Seattle to LaGuardia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to LaGuardia in March.

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.

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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to LaGuardia. Price data was last updated on March 14, 2025.

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

What is the cheapest time of day to fly from SEA to LGA?

Find hourly flight availability from Seattle to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

What is the cheapest day to fly from Seattle to New York LaGuardia Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to LaGuardia. Price data was last updated on December 16, 2024.

Rainfall in LaGuardia by month

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

Temperature in LaGuardia by month

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

Reviews of airlines servicing LaGuardia

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Seattle to New York. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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Top 6 airlines flying from Seattle to LaGuardia

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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 March 21, 2025.