$191+ Cheap flights from Seattle (SEA) to LaGuardia, NY (LGA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LGA
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to LaGuardia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to LaGuardia
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Best
Last-minute
One-way
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 October 24, 2026.
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 October 24, 2026.
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:20 am -
1 stop7h 50m
Thu 12/107:00 am -
2 stops14h 40m
Deal found 10/22![Southwest logo]()
$335
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop7h 15m
Mon 11/235:29 pm -
1 stop8h 38m
Deal found 10/21![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:45 pm -
1 stop7h 30m
Sat 11/1412:30 pm -
1 stop8h 29m
Deal found 10/22![United Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop8h 27m
Thu 11/127:10 am -
1 stop10h 10m
Deal found 10/21![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:46 am -
1 stop7h 44m
Sat 11/149:59 am -
1 stop8h 45m
Deal found 10/19![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:14 am -
1 stop8h 45m
Sat 11/213:58 pm -
1 stop11h 44m
Deal found 10/22![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:56 pm -
1 stop7h 13m
Mon 11/235:29 pm -
1 stop8h 38m
Deal found 10/22![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:30 am -
2 stops10h 29m
Sat 12/126:00 am -
1 stop8h 44m
Deal found 10/22![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:30 am -
1 stop10h 30m
Wed 12/96:40 am -
1 stop9h 10m
Deal found 10/20![Southwest logo]()
$351
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:43 am -
1 stop9h 42m
Tue 12/16:06 pm -
1 stop9h 36m
Deal found 10/23![American Airlines logo]()
$355
Best flights from Seattle to LaGuardiaDiscover 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 October 24, 2026.
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 October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop7h 15m
Sun 11/225:29 pm -
1 stop8h 38m
Deal found 10/23![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1410:45 am -
1 stop9h 25m
Sun 1/171:15 pm -
2 stops12h 15m
Deal found 10/23![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:47 pm -
1 stop8h 01m
Fri 11/276:00 am -
1 stop8h 09m
Deal found 10/23![Delta logo]()
$492
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:40 am -
1 stop7h 00m
Wed 12/211:30 am -
1 stop9h 20m
Deal found 10/20![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/27:00 am -
1 stop7h 15m
Sat 2/66:00 am -
1 stop8h 58m
Deal found 10/21![United Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:35 am -
1 stop7h 35m
Thu 2/49:35 am -
1 stop10h 30m
Deal found 10/19![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:20 am -
1 stop7h 50m
Mon 12/1412:30 pm -
2 stops13h 20m
Deal found 10/23![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:35 pm -
2 stops12h 37m
Fri 11/62:30 pm -
2 stops11h 45m
Deal found 10/20![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2111:59 pm -
1 stop9h 04m
Mon 3/294:15 pm -
1 stop10h 59m
Deal found 10/19![United Airlines logo]()
$555
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:40 am -
2 stops11h 20m
Mon 12/76:40 am -
1 stop9h 10m
Deal found 10/20![Southwest logo]()
$542
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:10 am -
2 stops10h 15m
Mon 11/163:15 pm -
1 stop11h 20m
Deal found 10/20![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:45 am -
2 stops10h 45m
Wed 12/1612:30 pm -
2 stops13h 20m
Deal found 10/21![Southwest logo]()
$557
Last-minute flights from Seattle to LaGuardiaDiscover last-minute flight deals from Seattle to LaGuardia. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to LaGuardia. Data last updated October 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:14 am -
1 stop7h 50m
Tue 11/109:59 am -
1 stop8h 45m
Deal found 10/19![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:45 pm -
1 stop7h 30m
Sat 11/1412:30 pm -
1 stop8h 29m
Deal found 10/22![United Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:45 pm -
1 stop8h 17m
Sat 11/145:59 pm -
1 stop9h 36m
Deal found 10/21![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:14 am -
1 stop7h 50m
Mon 11/168:11 am -
1 stop10h 33m
Deal found 10/22![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:43 am -
1 stop9h 42m
Tue 12/16:06 pm -
1 stop9h 36m
Deal found 10/23![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop7h 15m
Mon 11/235:29 pm -
1 stop8h 38m
Deal found 10/21![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:56 pm -
1 stop7h 13m
Mon 11/235:29 pm -
1 stop8h 38m
Deal found 10/22![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:40 pm -
1 stop11h 15m
Wed 12/23:15 pm -
1 stop11h 20m
Deal found 10/21![Southwest logo]()
$357
One-way flights from Seattle to LaGuardiaSearch for one-way flight options from Seattle to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Seattle to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:58 pm -
2 stops25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$191
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:40 pm -
1 stop11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$195
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:56 pm -
1 stop7h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$198
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:47 pm -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$199
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:20 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:27 pm -
2 stops44h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:27 pm -
2 stops20h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$202
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:50 am -
1 stop8h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:29 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:37 pm -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:47 pm -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$209
Find 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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $335 (Southwest) |
One-way from | $191 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $416 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 24, 2026.
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
Cheapest round-trip
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Wed 11/25
11:47 pm-12:27 pm
1 stop9h 40m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$199
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Fri 11/27
7:00 am-6:19 pm
1 stop8h 19m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$204
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Fri 12/4
9:25 am-10:10 pm
2 stops9h 45m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$213
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Tue 12/8
8:30 am-7:54 pm
1 stop8h 24m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$227
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Sun 12/20
11:59 pm-10:50 am
1 stop7h 51m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$229
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Fri 11/27
6:00 am-6:51 pm
1 stop9h 51m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$229
Quickest round-trip
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Tue 10/27
10:50 am-9:18 pm
1 stop7h 28m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$273
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Mon 11/23
5:05 am-7:19 pm
2 stops11h 14m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$274
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Thu 12/3
5:40 am-8:00 pm
2 stops11h 20m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$279
SeattleNew York
SEA Seattle/Tacoma Intl - LGA New York LaGuardia
SEALGA
Seattle/Tacoma Intl
Wed 12/30
9:50 pm-1:25 pm
2 stops12h 35m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$279
Showing 1-10 of 24 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-LGA
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 $296). Flying from Seattle to New York LaGuardia Airport in December is currently the most expensive (average of $771). 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 $376 and $555 in December.The cheapest round-trip price found within the last 5 days was $335 on Southwest (Dec 7-Dec 10).
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 October 24, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Seattle to New York LaGuardia Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
Traveling to a place near New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Elizabeth
Bronx
East Rutherford
Staten Island
Mahwah
Mount Laurel
Yonkers
Irvington
Secaucus
Tannersville
North Bergen
Carle Place
Fort Lee
Clinton
Absecon
Carteret
Seaside Heights
Goshen
Avenel
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Other flights to LaGuardia
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Seattle and LaGuardia flights
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Top 5 airlines flying from Seattle to LaGuardia
Discover the top 5 airlines that operate flights from Seattle to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$452 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$407 | Average$595 | FlexibilityNo cancel fee | On-time75% |