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

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SEA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from LaGuardia to Washington

Cheapest flights from LaGuardia to Washington
Explore the most affordable flight options available from LaGuardia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/111:15 pm
LGA
-
PDX
1 stop8h 41m
United Airlines
Sat 2/147:57 pm
PDX
-
LGA
2 stops10h 15m
United Airlines
Deal found 1/21$242
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 3/319:10 am
LGA
-
SEA
1 stop10h 27m
United Airlines
Sun 4/1211:59 pm
SEA
-
LGA
1 stop7h 19m
United Airlines
Deal found 1/19$251
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/205:55 pm
LGA
-
PDX
1 stop9h 22m
American Airlines
Wed 3/411:48 am
PDX
-
LGA
1 stop9h 11m
American Airlines
Deal found 1/19$252
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 2/101:15 pm
LGA
-
SEA
2 stops11h 00m
United Airlines
Wed 2/1110:58 am
SEA
-
LGA
1 stop7h 16m
United Airlines
Deal found 1/19$256
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/1111:00 am
LGA
-
PDX
1 stop11h 13m
Delta
Sat 2/1412:09 pm
PDX
-
LGA
1 stop8h 33m
Delta
Deal found 1/20$257
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 4/12:59 pm
LGA
-
SEA
1 stop10h 06m
Delta
Tue 4/711:15 pm
SEA
-
LGA
1 stop6h 35m
Delta
Deal found 1/20$257
This Southwest deal was found by Cheapflights users on 1/20. 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 3/32:30 pm
LGA
-
SEA
2 stops11h 00m
Southwest
Tue 3/101:25 pm
SEA
-
LGA
1 stop7h 00m
Southwest
Deal found 1/20$262
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/274:55 pm
LGA
-
PDX
1 stop9h 19m
United Airlines
Sun 3/111:59 pm
PDX
-
LGA
1 stop8h 10m
United Airlines
Deal found 1/20$263
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/124:30 pm
LGA
-
PDX
1 stop10h 47m
American Airlines
Mon 2/2311:40 pm
PDX
-
LGA
1 stop9h 44m
American Airlines
Deal found 1/19$267
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 3/314:30 pm
LGA
-
SEA
1 stop10h 54m
American Airlines
Thu 4/27:21 am
SEA
-
LGA
1 stop7h 38m
American Airlines
Deal found 1/19$267
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/264:05 pm
LGA
-
PDX
1 stop10h 11m
American Airlines
Sun 3/111:35 pm
PDX
-
LGA
1 stop7h 55m
American Airlines
Deal found 1/20$268
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/123:15 pm
LGA
-
SEA
1 stop8h 53m
American Airlines
Wed 2/181:37 pm
SEA
-
LGA
1 stop7h 22m
American Airlines
Deal found 1/20$269

Find flight deals from LaGuardia to Washington

Keep the following information in mind while searching for LaGuardia to Washington flight deals. Data was last updated January 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$242
(United Airlines)

One-way from

$129
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$347
Provider with most accurate pricing for New York (NYC)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Seattle/Tacoma Intl flights.
Search Deals
From New York LaGuardia to Washington
Search Deals
One-way flight from New York LaGuardia to Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Washington 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 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Washington that are best for you.

Fly from

LaGuardia

Fly to

Washington

Route

Depart

Return

Price

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Thu 3/19

8:30 am-2:25 pm

1 stop8h 55m

Portland

Tue 3/24

11:55 pm-11:10 am

1 stop8h 15m

$252

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Sat 2/28

7:55 am-12:44 pm

1 stop7h 49m

Portland

Tue 3/24

11:15 pm-8:50 am

1 stop6h 35m

$257

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Wed 2/11

11:00 am-5:35 pm

1 stop9h 35m

Portland

Fri 2/13

12:40 am-10:56 am

1 stop7h 16m

$257

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Fri 2/27

4:55 pm-11:14 pm

1 stop9h 19m

Portland

Sun 3/1

11:59 pm-11:09 am

1 stop8h 10m

$263

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Sat 2/21

10:25 am-6:49 pm

2 stops11h 24m

Portland

Wed 2/25

7:00 am-5:13 pm

1 stop7h 13m

$265

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 4/28

3:18 pm-9:06 pm

1 stop8h 48m

Seattle/Tacoma Intl

Fri 5/1

11:48 pm-10:18 am

1 stop7h 30m

$276

New YorkPortland

LGA - PDX

LGAPDX

New York LaGuardia

Tue 2/10

7:55 am-12:46 pm

1 stop7h 51m

Portland

Wed 2/11

6:00 am-5:29 pm

1 stop8h 29m

$277

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 2/25

6:38 am-11:44 am

1 stop8h 06m

Spokane

Sun 3/1

12:25 pm-11:59 pm

1 stop8h 34m

$288

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Tue 2/24

10:00 am-3:16 pm

1 stop8h 16m

Spokane

Thu 2/26

5:00 am-5:24 pm

1 stop9h 24m

$288

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 2/24

2:59 pm-10:43 pm

2 stops10h 44m

Seattle/Tacoma Intl

Sat 2/28

8:17 am-6:42 pm

1 stop7h 25m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 60 results
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Best time to book a flight from LaGuardia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from LaGuardia 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 New York LaGuardia Airport to Washington

What is the cheapest month to book a flight from New York LaGuardia Airport to State of Washington?

Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to State of Washington (average of $188). Flying from New York LaGuardia Airport to State of Washington in June is currently the most expensive (average of $320). 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from New York LaGuardia Airport to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to State of Washington?

    For as low as $257, Southwest can have you in State of Washington from New York LaGuardia Airport in 7h 49m. New York LaGuardia Airport and State of Washington are separated by a distance of 2437 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from New York LaGuardia Airport to State of Washington?

    Most travelers choose New York LaGuardia - Seattle/Tacoma Intl, New York LaGuardia - Portland or New York LaGuardia - Spokane when deciding on the best route from New York LaGuardia Airport to State of Washington.

  • Can I find deals for flights from LaGuardia to Washington that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Washington.

  • Can I find deals for business class flights from LaGuardia to Washington?

    Yes. Cheapflights offers flight deals from LaGuardia to Washington 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 New York LaGuardia Airport to State of Washington?

    Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to State of Washington (average of $188). Flying from New York LaGuardia Airport to State of Washington in June is currently the most expensive (average of $320). 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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Alternative routes for LaGuardia to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from LaGuardia to Washington

Discover the top 5 airlines that operate flights from LaGuardia to Washington. 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 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$190Average$336FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$196Average$441FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$440FlexibilityNo cancel feeOn-time71%
DeltaCheapest$209Average$447FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$626FlexibilityNo cancel feeOn-time69%

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