What is the cheapest airline that flies from New York LaGuardia to Washington?

American Airlines, Delta, and Frontier are the most popular carriers operating from New York LaGuardia to Washington

What airlines fly to State of Washington?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from New York LaGuardia Airport according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New York LaGuardia Airport to Washington?

Prices for flights from New York LaGuardia Airport to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from New York LaGuardia Airport to Washington?

The number of operators available for flights from New York LaGuardia Airport to Washington is 6 as of January 2026.

How old do you have to be to fly from New York LaGuardia Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$84 Cheap Flights from New York LaGuardia Airport to State of Washington in 2026

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Find the cheapest flights from New York LaGuardia Airport to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:45 am

LGA

GEG

8h 45m1 stop

7:30 pm - 8:57 am

GEG

LGA

10h 27m2 stops

$203Delta

Wed, Feb 4 - Mon, Feb 9

6:00 am - 1:03 pm

LGA

GEG

10h 03m2 stops

7:30 pm - 8:57 am

GEG

LGA

10h 27m2 stops

$209Delta

Wed, Feb 4 - Mon, Feb 9

8:26 pm - 11:19 am

LGA

SEA

17h 53m2 stops

2:54 pm - 10:00 pm

SEA

LGA

28h 06m1 stop

$254Frontier

Sat, Mar 28 - Mon, Apr 6

2:00 pm - 10:30 pm

LGA

SEA

11h 30m1 stop

6:05 am - 8:00 pm

SEA

LGA

10h 55m2 stops

$255Southwest

Wed, Feb 25 - Wed, Mar 4

9:00 am - 3:57 pm

LGA

SEA

9h 57m1 stop

6:44 am - 5:59 pm

SEA

LGA

8h 15m1 stop

$256American Airlines

Fri, Feb 13 - Wed, Feb 18

6:59 pm - 12:24 am

LGA

SEA

8h 25m1 stop

11:16 am - 10:04 pm

SEA

LGA

7h 48m1 stop

$257American Airlines

Wed, Apr 1 - Wed, Apr 8

7:20 am - 5:50 pm

LGA

SEA

13h 30m2 stops

6:35 am - 5:30 pm

SEA

LGA

7h 55m1 stop

$259Southwest

Tue, Feb 10 - Tue, Feb 17

10:55 pm - 11:19 am

LGA

SEA

15h 24m2 stops

2:54 pm - 10:00 pm

SEA

LGA

28h 06m1 stop

$261Frontier

Sun, Mar 29 - Mon, Apr 6

5:15 pm - 10:32 pm

LGA

PDX

8h 17m1 stop

11:59 pm - 11:13 am

PDX

LGA

8h 14m1 stop

$267United Airlines

Fri, Feb 6 - Sun, Feb 8

2:55 pm - 10:32 pm

LGA

PDX

10h 37m2 stops

7:00 am - 5:13 pm

PDX

LGA

7h 13m1 stop

$272United Airlines

Fri, Jan 30 - Mon, Feb 2

Frontier flights from New York LaGuardia Airport to State of Washington

Our best Frontier deals on New York LaGuardia Airport to State of Washington flight tickets

Frontier

Mar 28

LGA8:26 pmNew York LaGuardia

17h 53m

2 stops

SEA11:19 amSeattle/Tacoma Intl

Apr 6

SEA2:54 pmSeattle/Tacoma Intl

28h 06m

1 stop

LGA10:00 pmNew York LaGuardia

$254

Frontier

Jan 17

LGA5:56 pmNew York LaGuardia

20h 13m

1 stop

SEA11:09 amSeattle/Tacoma Intl

Jan 26

SEA12:34 pmSeattle/Tacoma Intl

29h 55m

2 stops

LGA9:29 pmNew York LaGuardia

$256

Frontier

Mar 29

LGA10:55 pmNew York LaGuardia

15h 24m

2 stops

SEA11:19 amSeattle/Tacoma Intl

Apr 6

SEA2:54 pmSeattle/Tacoma Intl

28h 06m

1 stop

LGA10:00 pmNew York LaGuardia

$261

Southwest flights from New York LaGuardia Airport to State of Washington

Our best Southwest deals on New York LaGuardia Airport to State of Washington flight tickets

Southwest

Feb 25

LGA2:00 pmNew York LaGuardia

11h 30m

1 stop

SEA10:30 pmSeattle/Tacoma Intl

Mar 4

SEA6:05 amSeattle/Tacoma Intl

10h 55m

2 stops

LGA8:00 pmNew York LaGuardia

$255

Southwest

Feb 10

LGA7:20 amNew York LaGuardia

13h 30m

2 stops

SEA5:50 pmSeattle/Tacoma Intl

Feb 17

SEA6:35 amSeattle/Tacoma Intl

7h 55m

1 stop

LGA5:30 pmNew York LaGuardia

$259

Southwest

Feb 25

LGA2:00 pmNew York LaGuardia

12h 05m

2 stops

SEA11:05 pmSeattle/Tacoma Intl

Mar 4

SEA6:05 amSeattle/Tacoma Intl

10h 55m

2 stops

LGA8:00 pmNew York LaGuardia

$260

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 2/4

6:00 am-11:45 am

1 stop8h 45m

Spokane

Mon 2/9

7:30 pm-8:57 am

2 stops10h 27m

$203

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 2/4

6:00 am-1:03 pm

2 stops10h 03m

Spokane

Mon 2/9

7:30 pm-8:57 am

2 stops10h 27m

$209

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 3/28

8:26 pm-11:19 am

2 stops17h 53m

Seattle/Tacoma Intl

Mon 4/6

2:54 pm-10:00 pm

1 stop28h 06m

$254

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 2/25

2:00 pm-10:30 pm

1 stop11h 30m

Seattle/Tacoma Intl

Wed 3/4

6:05 am-8:00 pm

2 stops10h 55m

$255

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 2/13

9:00 am-3:57 pm

1 stop9h 57m

Seattle/Tacoma Intl

Wed 2/18

6:44 am-5:59 pm

1 stop8h 15m

$256

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 4/1

6:59 pm-12:24 am

1 stop8h 25m

Seattle/Tacoma Intl

Wed 4/8

11:16 am-10:04 pm

1 stop7h 48m

$257

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 2/10

7:20 am-5:50 pm

2 stops13h 30m

Seattle/Tacoma Intl

Tue 2/17

6:35 am-5:30 pm

1 stop7h 55m

$259

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sun 3/29

10:55 pm-11:19 am

2 stops15h 24m

Seattle/Tacoma Intl

Mon 4/6

2:54 pm-10:00 pm

1 stop28h 06m

$261

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Fri 2/6

5:15 pm-10:32 pm

1 stop8h 17m

Portland

Sun 2/8

11:59 pm-11:13 am

1 stop8h 14m

$267

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Fri 1/30

2:55 pm-10:32 pm

2 stops10h 37m

Portland

Mon 2/2

7:00 am-5:13 pm

1 stop7h 13m

$272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport to State of Washington

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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from New York LaGuardia Airport, with most prices found around $262. If you aren’t able to travel to State of Washington during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $266.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from New York LaGuardia Airport for as low as $278 on momondo.

Can stopping save me money on New York LaGuardia Airport to State of Washington flights?

You could potentially save up to 67% on your flight if you consider stops on a New York LaGuardia Airport to State of Washington flight.

Cheap New York LaGuardia Airport to State of Washington flight deals and tips

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

Fastest flight time	7h 36m
Direct flights	None

The fastest flight from New York LaGuardia Airport to State of Washington takes 7h 36m

There are no direct flights from New York LaGuardia Airport to State of Washington. There are no popular flight routes from New York LaGuardia Airport to State of Washington.

Search flight deals

When did momondo last update prices for flights from New York LaGuardia Airport to Washington?
Prices for flights from New York LaGuardia Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from New York LaGuardia Airport to Washington?
The number of operators available for flights from New York LaGuardia Airport to Washington is 6 as of January 2026.
How old do you have to be to fly from New York LaGuardia Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New York LaGuardia Airport to State of Washington?
Based on momondo bookings for flights between New York LaGuardia Airport and State of Washington, the leading plane model is Airbus A330-200, making up 25.00% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 25.00%, Boeing 737 MAX 8 with 12.50%, and Boeing 737 with 12.50%.

Best airlines flying from New York LaGuardia Airport to State of Washington

Compare and see reviews for airlines that fly from New York LaGuardia Airport to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $190	Free Cancellation	Rating 5.7 3,057 reviews	Search Frontier flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,099 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,145 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $257	Free Cancellation	Rating 8.0 11,685 reviews	Search Alaska Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,035 reviews	Search Delta flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Washington from New York which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Washington from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New York to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your State of Washington trip

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Popular cities in Washington

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New York LaGuardia Airport flight routes

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Cheap flights from New York LaGuardia Airport to Washington from $84

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Find the cheapest flights from New York LaGuardia Airport to Washington

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Frontier flights from New York LaGuardia Airport to State of Washington

Our best Frontier deals on New York LaGuardia Airport to State of Washington flight tickets

Southwest flights from New York LaGuardia Airport to State of Washington

Our best Southwest deals on New York LaGuardia Airport to State of Washington flight tickets

momondo Fare Finder

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

See travel insights to Washington from

How to get the cheapest flight ticket from New York LaGuardia Airport to State of Washington

What is the cheapest month to fly to State of Washington?

How far in advance should I book a flight to State of Washington?

Can stopping save me money on New York LaGuardia Airport to State of Washington flights?

You could potentially save up to 67% on your flight if you consider stops on a New York LaGuardia Airport to State of Washington flight.

What is the cheapest airline that flies from New York LaGuardia to Washington?

American Airlines, Delta, and Frontier are the most popular carriers operating from New York LaGuardia to Washington

What airlines fly to State of Washington?

Cheap New York LaGuardia Airport to State of Washington flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from New York LaGuardia Airport to Washington?

How many operators does momondo search for flights from New York LaGuardia Airport to Washington?

How old do you have to be to fly from New York LaGuardia Airport to Washington?

What documentation or ID do you need to fly to Washington?

What is the most popular plane model from New York LaGuardia Airport to State of Washington?

Best airlines flying from New York LaGuardia Airport to State of Washington

Compare and see reviews for airlines that fly from New York LaGuardia Airport to State of Washington with momondo

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo