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

Delta, United Airlines, and Southwest 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 39% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 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 5 as of April 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.

$133 Cheap Flights from New York LaGuardia Airport to State of Washington in 2026

Q: How many flights depart from New York LaGuardia Airport to State of Washington on average per week?

3 flights are operational weekly from New York LaGuardia Airport to State of Washington as of April 2026. The most popular departure day for this route is Sun, with 67% of flights per week taking off on this day.

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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.

6:05 am - 1:07 pm

LGA

GEG

10h 02m

1 stop

10:45 pm - 10:47 am

GEG

LGA

9h 02m

1 stop

$265Delta

Fri, Sep 11 - Mon, Sep 14

6:00 am - 11:17 am

LGA

GEG

8h 17m

1 stop

6:49 am - 7:31 pm

GEG

LGA

9h 42m

2 stops

$270Delta

Tue, May 19 - Tue, Jun 2

7:20 am - 2:16 pm

LGA

SEA

9h 56m

1 stop

7:10 am - 6:27 pm

SEA

LGA

8h 17m

1 stop

$296American Airlines

Tue, Jun 2 - Tue, Jun 9

6:09 pm - 11:59 pm

LGA

PDX

8h 50m

1 stop

11:20 am - 11:37 pm

PDX

LGA

9h 17m

1 stop

$297American Airlines

Fri, May 29 - Wed, Jun 3

1:10 pm - 7:00 pm

LGA

SEA

8h 50m

1 stop

11:53 pm - 10:18 am

SEA

LGA

7h 25m

1 stop

$297United Airlines

Wed, May 6 - Tue, May 12

10:15 am - 5:44 pm

LGA

PDX

10h 29m

2 stops

11:55 pm - 10:18 am

PDX

LGA

7h 23m

1 stop

$302United Airlines

Sat, May 9 - Sat, May 9

3:15 pm - 11:05 pm

LGA

SEA

10h 50m

2 stops

8:55 am - 9:25 pm

SEA

LGA

9h 30m

1 stop

$322Southwest

Tue, Aug 11 - Tue, Aug 18

3:55 pm - 12:20 am

LGA

SEA

11h 25m

1 stop

7:30 pm - 11:50 am

SEA

LGA

13h 20m

1 stop

$328Southwest

Tue, Jun 16 - Tue, Jun 23

7:18 am - 6:39 pm

LGA

BLI

14h 21m

2 stops

7:19 pm - 11:17 am

BLI

LGA

12h 58m

2 stops

$974Alaska Airlines

Thu, Aug 27 - Mon, Aug 31

2:12 pm - 11:59 pm

LGA

PUW

12h 47m

2 stops

7:28 pm - 1:17 pm

PUW

LGA

14h 49m

2 stops

$1,985Alaska Airlines

Wed, Apr 29 - Sun, May 3

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United Airlines flights from New York LaGuardia Airport to State of Washington

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

United Airlines

Apr 28

LGA9:10 amNew York LaGuardia

10h 27m

1 stop

SEA4:37 pmSeattle/Tacoma Intl

Apr 29

SEA11:59 pmSeattle/Tacoma Intl

7h 16m

1 stop

LGA10:15 amNew York LaGuardia

$292

United Airlines

May 6

LGA1:10 pmNew York LaGuardia

8h 50m

1 stop

SEA7:00 pmSeattle/Tacoma Intl

May 12

SEA11:53 pmSeattle/Tacoma Intl

7h 25m

1 stop

LGA10:18 amNew York LaGuardia

$297

United Airlines

May 9

LGA10:15 amNew York LaGuardia

10h 29m

2 stops

PDX5:44 pmPortland

May 9

PDX11:55 pmPortland

7h 23m

1 stop

LGA10:18 amNew York LaGuardia

$302

Delta flights from New York LaGuardia Airport to State of Washington

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

Delta

Sep 11

LGA6:05 amNew York LaGuardia

10h 02m

1 stop

GEG1:07 pmSpokane

Sep 14

GEG10:45 pmSpokane

9h 02m

1 stop

LGA10:47 amNew York LaGuardia

$265

Delta

May 19

LGA6:00 amNew York LaGuardia

8h 17m

1 stop

GEG11:17 amSpokane

Jun 2

GEG6:49 amSpokane

9h 42m

2 stops

LGA7:31 pmNew York LaGuardia

$270

Delta

May 19

LGA4:45 pmNew York LaGuardia

9h 21m

2 stops

GEG11:06 pmSpokane

Jun 2

GEG6:49 amSpokane

9h 42m

2 stops

LGA7:31 pmNew York LaGuardia

$275

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

Cheapest round-trip

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 9/11

6:05 am-1:07 pm

1 stop10h 02m

Spokane

Mon 9/14

10:45 pm-10:47 am

1 stop9h 02m

$265

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 5/19

6:00 am-11:17 am

1 stop8h 17m

Spokane

Tue 6/2

6:49 am-7:31 pm

2 stops9h 42m

$270

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 6/2

7:20 am-2:16 pm

1 stop9h 56m

Seattle/Tacoma Intl

Tue 6/9

7:10 am-6:27 pm

1 stop8h 17m

$296

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Fri 5/29

6:09 pm-11:59 pm

1 stop8h 50m

Portland

Wed 6/3

11:20 am-11:37 pm

1 stop9h 17m

$297

Quickest round-trip

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 5/6

1:10 pm-7:00 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 5/12

11:53 pm-10:18 am

1 stop7h 25m

$297

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Sat 5/9

10:15 am-5:44 pm

2 stops10h 29m

Portland

Sat 5/9

11:55 pm-10:18 am

1 stop7h 23m

$302

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 8/11

3:15 pm-11:05 pm

2 stops10h 50m

Seattle/Tacoma Intl

Tue 8/18

8:55 am-9:25 pm

1 stop9h 30m

$322

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 6/16

3:55 pm-12:20 am

1 stop11h 25m

Seattle/Tacoma Intl

Tue 6/23

7:30 pm-11:50 am

1 stop13h 20m

$328

New YorkBellingham

LGA - BLI

LGABLI

New York LaGuardia

Thu 8/27

7:18 am-6:39 pm

2 stops14h 21m

Bellingham

Mon 8/31

7:19 pm-11:17 am

2 stops12h 58m

$974

New YorkPullman

LGA - PUW

LGAPUW

New York LaGuardia

Wed 4/29

2:12 pm-11:59 pm

2 stops12h 47m

Pullman Moscow Regional

Sun 5/3

7:28 pm-1:17 pm

2 stops14h 49m

$1,985

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

Other information

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

The month of November is, on average, the cheapest month to fly to State of Washington from New York LaGuardia Airport, with most prices found around $266. If you aren’t able to travel to State of Washington during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $281.

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 $352 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 $310 on momondo.

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

You could potentially save up to 24% 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 47m
Direct flights	None

The fastest flight from New York LaGuardia Airport to State of Washington takes 7h 47m

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.

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Frequently asked questions about flying from New York LaGuardia Airport to Washington

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 5 as of April 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 2,986 reviews	Search Frontier flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,327 reviews	Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.1 11,619 reviews	Search American Airlines flights
Delta	PriceFrom $209	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines 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.