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Cheap flights from New York LaGuardia Airport to Seattle from £106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Seattle departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Seattle

Cheap return flights

These are some of the best return flight deals from New York LaGuardia Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New York LaGuardia Airport to Seattle.

Cheap last-minute flights

Planning a quick getaway from New York LaGuardia Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from New York LaGuardia Airport to Seattle

Find recent round-trip train or bus tickets from New York LaGuardia Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
10:59 - 00:19LGA-SEA
16h 20m2 stops
09:45 - 08:00SEA-LGA
19h 15m2 stops
£158Spirit Airlines
Find Deal
Tue, 14 Jan - Tue, 21 Jan
15:14 - 21:11LGA-SEA
8h 57m1 stop
08:00 - 18:47SEA-LGA
7h 47m1 stop
£212United Airlines
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Sat, 18 Jan - Sat, 25 Jan
17:16 - 23:10LGA-SEA
8h 54m1 stop
09:00 - 23:17SEA-LGA
11h 17m2 stops
£216United Airlines
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Sat, 18 Jan - Sat, 25 Jan
06:00 - 10:42LGA-SEA
7h 42m1 stop
22:55 - 08:54SEA-LGA
6h 59m1 stop
£220Delta
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Tue, 25 Mar - Tue, 25 Mar
07:59 - 14:18LGA-SEA
9h 19m1 stop
09:25 - 19:14SEA-LGA
6h 49m1 stop
£228Delta
Find Deal
Thu, 23 Jan - Wed, 29 Jan
06:00 - 12:42LGA-SEA
9h 42m1 stop
00:45 - 12:59SEA-LGA
9h 14m1 stop
£236American Airlines
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Thu, 6 Feb - Sun, 9 Feb
14:42 - 22:38LGA-SEA
10h 56m1 stop
23:48 - 10:04SEA-LGA
7h 16m1 stop
£267JetBlue
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Tue, 25 Mar - Thu, 27 Mar
15:45 - 21:30LGA-SEA
8h 45m1 stop
23:54 - 14:08SEA-LGA
11h 14m1 stop
£298JetBlue
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Tue, 1 Apr - Sat, 5 Apr
21:40 - 10:10LGA-SEA
15h 30m1 stop
05:00 - 18:20SEA-LGA
10h 20m2 stops
£303Southwest
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Sun, 19 Jan - Sun, 16 Feb
12:30 - 22:40LGA-SEA
13h 10m1 stop
07:30 - 22:40SEA-LGA
12h 10m2 stops
£311Southwest
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Thu, 23 Jan - Wed, 29 Jan
10:20 - 16:16LGA-SEA
8h 56m1 stop
£106United Airlines
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Tue, 21 Jan
15:20 - 22:53LGA-SEA
10h 33m1 stop
£110United Airlines
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Wed, 29 Jan
09:41 - 14:24LGA-SEA
7h 43m1 stop
£118Delta
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Mon, 27 Jan
15:50 - 22:38LGA-SEA
9h 48m1 stop
£134JetBlue
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Mon, 24 Mar
14:55 - 20:26LGA-SEA
8h 31m1 stop
£142Delta
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Wed, 28 May
15:35 - 00:50LGA-SEA
12h 15m2 stops
£177Southwest
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Mon, 7 Apr
14:45 - 22:38LGA-SEA
10h 53m1 stop
£200JetBlue
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Mon, 17 Feb
06:00 - 15:10LGA-SEA
12h 10m2 stops
£209Southwest
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Sun, 12 Jan
12:29 - 20:44LGA-SEA
11h 15m1 stop
£309Alaska Airlines
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Thu, 2 Jan
14:40 - 23:42LGA-SEA
12h 02m2 stops
£330Alaska Airlines
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Sun, 5 Jan
13:45 - 19:55LGA-SEA
9h 10m1 stop
10:40 - 23:00SEA-LGA
9h 20m2 stops
£510Southwest
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Sat, 28 Dec - Mon, 6 Jan
15:20 - 21:10LGA-SEA
8h 50m1 stop
08:20 - 19:48SEA-LGA
8h 28m1 stop
£530United Airlines
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Tue, 24 Dec - Tue, 7 Jan
15:20 - 21:10LGA-SEA
8h 50m1 stop
23:59 - 14:05SEA-LGA
11h 06m2 stops
£534United Airlines
Find Deal
Tue, 24 Dec - Tue, 7 Jan
16:29 - 22:44LGA-SEA
9h 15m1 stop
23:51 - 11:12SEA-LGA
8h 21m1 stop
£554United Airlines
Find Deal
Wed, 25 Dec - Sun, 5 Jan
12:00 - 20:50LGA-SEA
11h 50m1 stop
11:55 - 23:33SEA-LGA
8h 38m1 stop
£570Delta
Find Deal
Tue, 24 Dec - Thu, 2 Jan
12:45 - 22:55LGA-SEA
13h 10m1 stop
10:40 - 23:00SEA-LGA
9h 20m2 stops
£574Southwest
Find Deal
Wed, 25 Dec - Tue, 31 Dec
14:00 - 22:55LGA-SEA
11h 55m2 stops
10:40 - 23:00SEA-LGA
9h 20m2 stops
£578Southwest
Find Deal
Wed, 25 Dec - Tue, 31 Dec
18:10 - 23:35LGA-SEA
8h 25m1 stop
08:30 - 19:20SEA-LGA
7h 50m1 stop
£609Delta
Find Deal
Tue, 24 Dec - Wed, 1 Jan
09:01 - 15:59LGA-SEA
9h 58m1 stop
07:00 - 22:30SEA-LGA
12h 30m2 stops
£727Alaska Airlines
Find Deal
Wed, 25 Dec - Mon, 30 Dec
09:01 - 15:59LGA-SEA
9h 58m1 stop
07:00 - 23:53SEA-LGA
13h 53m2 stops
£765Alaska Airlines
Find Deal
Tue, 24 Dec - Mon, 30 Dec

Spirit Airlines flights from New York LaGuardia Airport to Seattle

Our best Spirit Airlines deals on New York LaGuardia Airport to Seattle flight tickets
Spirit Airlines
14 Jan
LGA10:59New York LaGuardia
16h 20m
2 stops
SEA00:19Seattle/Tacoma Intl
21 Jan
SEA09:45Seattle/Tacoma Intl
19h 15m
2 stops
LGA08:00New York LaGuardia
Spirit Airlines
6 Feb
LGA08:30New York LaGuardia
18h 49m
2 stops
SEA00:19Seattle/Tacoma Intl
10 Feb
SEA05:45Seattle/Tacoma Intl
10h 21m
2 stops
LGA19:06New York LaGuardia

United Airlines flights from New York LaGuardia Airport to Seattle

Our best United Airlines deals on New York LaGuardia Airport to Seattle flight tickets
United Airlines
18 Jan
LGA15:14New York LaGuardia
8h 57m
1 stop
SEA21:11Seattle/Tacoma Intl
25 Jan
SEA08:00Seattle/Tacoma Intl
7h 47m
1 stop
LGA18:47New York LaGuardia
United Airlines
18 Jan
LGA17:16New York LaGuardia
8h 54m
1 stop
SEA23:10Seattle/Tacoma Intl
25 Jan
SEA09:00Seattle/Tacoma Intl
11h 17m
2 stops
LGA23:17New York LaGuardia
United Airlines
16 Jan
LGA10:20New York LaGuardia
8h 56m
1 stop
SEA16:16Seattle/Tacoma Intl
21 Jan
SEA07:00Seattle/Tacoma Intl
9h 12m
1 stop
LGA19:12New York LaGuardia

See travel insights to Seattle from

How to get the cheapest flight ticket from New York LaGuardia Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from New York LaGuardia Airport is in February. Flight prices, which tend to average around £235, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Seattle, with average flight prices from New York LaGuardia Airport averaging around £243.

What is the cheapest day to depart on your flight to Seattle?

According to our data, Wednesday is the cheapest day to fly to Seattle from New York LaGuardia Airport. The lowest ticket price found for a Wednesday departure recently was £284. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Saturday is £408.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from New York LaGuardia Airport to Seattle at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of £345.

How far in advance should I book a flight to Seattle?

In general, most travellers find the cheapest time to book a flight to Seattle is about 58 days prior to their departure date, when tickets on average are £315. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York LaGuardia Airport for as low as £94 on momondo.

Can stopping save me money on New York LaGuardia Airport to Seattle flights?

You could potentially save up to 13% on your flight if you consider stops on a New York LaGuardia Airport to Seattle flight.

How have New York LaGuardia Airport to Seattle flight prices changed over time?

As of December 2024, prices for New York LaGuardia Airport to Seattle flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York LaGuardia Airport to Seattle (LGA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Seattle

Best price found

£106

Fastest flight time

7h 42m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from New York LaGuardia Airport in the past 72 hours is £106. The best return flight deal from New York LaGuardia Airport to Seattle found on momondo in the last 72 hours is £158.
The fastest flight from New York LaGuardia Airport to Seattle takes 7h 42m
There are no direct flights from New York LaGuardia Airport to Seattle. Popular non-direct route for this connection is New York LaGuardia Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is New York LaGuardia to Seattle/Tacoma Intl by plane?

    A flight from New York LaGuardia to Seattle/Tacoma Intl will travel around 2404.7 mi. Typically, this will take 7h 42m by plane in normal conditions.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from New York to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Seattle with flexible booking policies on momondo?

All flight searches from New York to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Seattle?

Once you have performed a search for New York to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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