What are the cheapest airlines to fly from New York LaGuardia Airport to District of Columbia one-way?

The cheapest airlines for a one-way flight from New York LaGuardia Airport to District of Columbia are United Airlines ($65), Delta ($65), and American Airlines ($66).

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the cheapest flights from New York LaGuardia Airport to District of Columbia?

On average you can expect to pay $1,524 for a flight from New York LaGuardia Airport to District of Columbia. The cheapest flight overall is $127 while the most popular route, (New York LaGuardia - Washington, D.C. Reagan-National) is currently priced at $129.

What are the most reliable airlines from New York LaGuardia Airport to District of Columbia?

Consider ANA (79%), Avianca (75%) or Mesa Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from New York LaGuardia Airport to District of Columbia.

How far in advance should I book a flight from New York LaGuardia Airport to District of Columbia?

To save up to 147% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York LaGuardia Airport to District of Columbia from $301 1-2 weeks out and tickets from $447 for flights departing within the next 72 hours.

What is the cheapest month to fly from New York LaGuardia Airport to District of Columbia?

April can be a great time to fly to District of Columbia from New York LaGuardia Airport with a flight ticket averaging about $235. Cheapflights users have found deals in the month of April for as cheap as $91. The most expensive prices can be found in the month of December.

Can I find deals for flights from LaGuardia to District of Columbia that include hotel bookings?

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

How can I find direct flights from LaGuardia to District of Columbia?

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

Can I find deals for business class flights from LaGuardia to District of Columbia?

Yes. Cheapflights offers flight deals from LaGuardia to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$65+ Flights from New York LaGuardia Airport, NY to District of Columbia

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Cheap flight deals from LaGuardia to District of Columbia

Round-trip from	$129 (United Airlines)
One-way from	$65 (United Airlines)
Popular in	December
Cheapest in	April
Average price	$218
Good round-trip deal	$217 or less
Good one-way deal	$152 or less

From New York LaGuardia to District of Columbia

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One-way flight from New York LaGuardia to District of Columbia

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Highest demand for flights based on searches. 16% potential increase in price ($46 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from New York LaGuardia to District of Columbia.

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Price to beat on a one-way flight from New York LaGuardia to District of Columbia.

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Find flight deals from LaGuardia to District of Columbia

Cheapest flights from LaGuardia to District of Columbia
Explore the most affordable flight options available from LaGuardia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

Tue 7/2910:29 amLGA - IAD

Nonstop1h 24mUnited Airlines

Tue 7/2910:15 pmIAD - LGA

Nonstop1h 24mUnited Airlines

Deal found 7/7

$129

Thu 7/315:15 pmLGA - DCA

Nonstop1h 40mDelta

Sun 8/38:40 pmDCA - LGA

Nonstop1h 20mDelta

Deal found 7/7

$129

Tue 10/71:40 pmLGA - DCA

Nonstop1h 17mAmerican Airlines

Wed 10/811:15 amDCA - LGA

Nonstop1h 15mAmerican Airlines

Deal found 7/5

$132

Thu 9/186:30 amLGA - IAD

1 stop6h 16mFrontier

Mon 9/222:58 pmIAD - LGA

1 stop7h 02mFrontier

Deal found 7/6

$148

Wed 8/63:45 pmLGA - DCA

1 stop6h 40mSouthwest

Wed 8/133:35 pmDCA - LGA

1 stop7h 25mSouthwest

Deal found 7/7

$177

Wed 8/209:59 amLGA - IAD

1 stop5h 20mAmerican Airlines

Wed 8/277:44 amIAD - LGA

1 stop6h 15mAmerican Airlines

Deal found 7/6

$257

Best flights from LaGuardia to District of Columbia
Discover carefully curated flight deals from LaGuardia to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2025.

Sat 8/26:00 amLGA - IAD

Nonstop1h 27mUnited Airlines

Sat 8/910:15 pmIAD - LGA

Nonstop1h 24mUnited Airlines

Deal found 7/5

$129

Thu 7/315:15 pmLGA - DCA

Nonstop1h 40mDelta

Sun 8/38:40 pmDCA - LGA

Nonstop1h 20mDelta

Deal found 7/7

$129

Thu 9/186:30 amLGA - IAD

1 stop6h 16mFrontier

Mon 9/222:58 pmIAD - LGA

1 stop7h 02mFrontier

Deal found 7/6

$148

Tue 8/511:25 amLGA - DCA

1 stop6h 50mSouthwest

Tue 8/126:05 amDCA - LGA

1 stop5h 40mSouthwest

Deal found 7/5

$177

Sat 8/2311:38 amLGA - DCA

Nonstop1h 26mAmerican Airlines

Sat 8/233:25 pmDCA - LGA

1 stop4h 52mAmerican Airlines

Deal found 7/5

$190

Sun 7/206:00 amLGA - IAD

2 stops27h 23mMultiple Airlines

Thu 7/2411:58 amIAD - LGA

2 stops11h 28mMultiple Airlines

Deal found 7/5

$278

Wed 8/209:59 amLGA - IAD

1 stop5h 20mAmerican Airlines

Wed 8/277:44 amIAD - LGA

1 stop6h 15mAmerican Airlines

Deal found 7/6

$257

Last-minute flights from LaGuardia to District of Columbia
Discover last-minute flight deals from LaGuardia to District of Columbia. Data last updated July 7, 2025 and is based on user searches.

Thu 7/106:30 amLGA - IAD

1 stop8h 58mFrontier

Sat 7/124:17 pmIAD - LGA

1 stop7h 15mFrontier

Deal found 7/7

$216

Sat 7/126:30 amLGA - IAD

1 stop8h 46mFrontier

Sat 7/124:17 pmIAD - LGA

1 stop7h 15mFrontier

Deal found 7/7

$216

Sat 7/126:59 amLGA - IAD

2 stops13h 54mMultiple Airlines

Sun 7/1311:58 amIAD - LGA

2 stops11h 28mMultiple Airlines

Deal found 7/6

$468

Sun 7/136:00 amLGA - IAD

Nonstop1h 27mUnited Airlines

Sun 7/2010:15 pmIAD - LGA

Nonstop1h 24mUnited Airlines

Deal found 7/6

$299

Mon 7/147:15 pmLGA - IAD

1 stop4h 43mAmerican Airlines

Wed 7/161:19 pmIAD - LGA

1 stop4h 30mAmerican Airlines

Deal found 7/7

$347

Mon 7/147:00 amLGA - DCA

1 stop9h 12mJetBlue

Wed 7/167:00 amDCA - LGA

1 stop7h 07mJetBlue

Deal found 7/7

$557

Wed 7/1610:55 pmLGA - DCA

1 stop13h 09mFrontier

Fri 7/181:00 pmDCA - LGA

1 stop9h 09mFrontier

Deal found 7/7

$604

Thu 7/176:00 amLGA - DCA

Nonstop1h 19mDelta

Mon 7/211:40 pmDCA - LGA

Nonstop1h 27mDelta

Deal found 7/7

$237

Thu 7/176:05 amLGA - DCA

1 stop4h 09mAmerican Airlines

Mon 7/2111:30 amDCA - LGA

Nonstop1h 13mAmerican Airlines

Deal found 7/6

$247

Thu 7/176:00 amLGA - DCA

1 stop6h 25mSouthwest

Mon 7/212:00 pmDCA - LGA

2 stops7h 20mSouthwest

Deal found 7/6

$544

Mon 7/214:30 pmLGA - DCA

1 stop18h 30mJetBlue

Wed 8/137:40 amDCA - LGA

1 stop7h 25mJetBlue

Deal found 7/7

$294

Sun 7/277:30 amLGA - DCA

Nonstop1h 27mAmerican Airlines

Mon 7/287:38 amDCA - LGA

Nonstop1h 11mAmerican Airlines

Deal found 7/7

$139

One-way flights from LaGuardia to District of Columbia
Search for one-way flight options from LaGuardia to District of Columbia. Find affordable one-way fares based on user searches. Data last updated July 7, 2025.

Sat 7/266:00 amLGA - IAD

Nonstop1h 27mUnited Airlines

Deal found 7/5

$65

Wed 8/66:00 amLGA - DCA

Nonstop1h 19mDelta

Deal found 7/7

$65

Sun 9/77:50 pmLGA - DCA

Nonstop1h 25mAmerican Airlines

Deal found 7/6

$66

Wed 8/63:45 pmLGA - DCA

1 stop6h 40mSouthwest

Deal found 7/7

$89

Sun 9/76:30 amLGA - IAD

1 stop6h 16mFrontier

Deal found 7/5

$94

Sat 8/1610:59 amLGA - IAD

2 stops23h 15mMultiple Airlines

Deal found 7/6

$117

Wed 9/39:00 amLGA - IAD

1 stop4h 51mAmerican Airlines

Deal found 7/7

$127

Sat 10/410:55 amLGA - DCA

1 stop8h 01mJetBlue

Deal found 7/6

$142

Mon 7/2810:55 pmLGA - DCA

1 stop13h 09mFrontier

Deal found 7/6

$159

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 7/29

10:29 am-11:53 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Tue 7/29

10:15 pm-11:39 pm

Nonstop1h 24m

$129

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 7/31

7:10 pm-8:59 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

Sun 8/3

8:40 pm-10:00 pm

Nonstop1h 20m

$129

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 10/7

1:40 pm-2:57 pm

Nonstop1h 17m

Washington, D.C. Reagan-National

Wed 10/8

11:15 am-12:30 pm

Nonstop1h 15m

$132

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 9/18

6:30 am-12:46 pm

1 stop6h 16m

Washington, D.C. Dulles Intl

Mon 9/22

2:58 pm-10:00 pm

1 stop7h 02m

$148

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 8/6

3:45 pm-10:25 pm

1 stop6h 40m

Washington, D.C. Reagan-National

Thu 8/7

3:55 pm-10:50 pm

1 stop6h 55m

$177

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 8/20

9:59 am-3:19 pm

1 stop5h 20m

Washington, D.C. Dulles Intl

Wed 8/27

7:44 am-1:59 pm

1 stop6h 15m

$257

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 7/26

6:00 am-7:27 am

Nonstop1h 27m

$65

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 8/6

6:00 am-7:19 am

Nonstop1h 19m

$65

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sun 9/7

7:50 pm-9:15 pm

Nonstop1h 25m

$66

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 8/6

3:45 pm-10:25 pm

1 stop6h 40m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 15 results

Best time to book a flight from LaGuardia to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

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

Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to District of Columbia (average of $309). Flying from New York LaGuardia Airport to District of Columbia in July is currently the most expensive (average of $345). 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.

What is the cheapest time of day to fly from LGA to DC?

When flying from New York LaGuardia Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from New York LaGuardia Airport to District of Columbia

The most flights from LGA to USDC are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing District of Columbia

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from New York LaGuardia Airport to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,257 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,257 reviews

Southwest

8.0

Very good

4,257 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,963 reviews

Southwest

8.0

Very good

4,257 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,846 reviews

Southwest

8.0

Very good

4,257 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

JetBlue

7.3

Good

2,910 reviews

Southwest

8.0

Very good

4,257 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,257 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What are the cheapest airlines to fly from New York LaGuardia Airport to District of Columbia one-way?
The cheapest airlines for a one-way flight from New York LaGuardia Airport to District of Columbia are United Airlines ($65), Delta ($65), and American Airlines ($66).
What are the most reliable airlines from New York LaGuardia Airport to District of Columbia?
Consider ANA (79%), Avianca (75%) or Mesa Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from New York LaGuardia Airport to District of Columbia.
What are the cheapest flights from New York LaGuardia Airport to District of Columbia?
On average you can expect to pay $1,524 for a flight from New York LaGuardia Airport to District of Columbia. The cheapest flight overall is $127 while the most popular route, (New York LaGuardia - Washington, D.C. Reagan-National) is currently priced at $129.
Can I find deals for flights from LaGuardia to District of Columbia that include hotel bookings?
Yes. In addition to deals on LaGuardia to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to District of Columbia.
Can I find deals for business class flights from LaGuardia to District of Columbia?
Yes. Cheapflights offers flight deals from LaGuardia to District of Columbia 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 District of Columbia?
Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to District of Columbia (average of $309). Flying from New York LaGuardia Airport to District of Columbia in July is currently the most expensive (average of $345). 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 District of Columbia

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Top 4 airlines flying from LaGuardia to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$128	Average$328	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$129	Average$274	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$147	Average$301	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$242	Average$307	FlexibilityNo cancel fee	On-time63%

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$65+ Cheap flights from LaGuardia, NY (LGA) to District of Columbia

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to District of Columbia with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from LaGuardia to District of Columbia

Keep the following information in mind while searching for LaGuardia to District of Columbia flight deals. Data was last updated July 7, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from LaGuardia to District of Columbia

Cheapest flights from LaGuardia to District of ColumbiaExplore the most affordable flight options available from LaGuardia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

Explore the most affordable flight options available from LaGuardia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from LaGuardia to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from LaGuardia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to District of Columbia

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

What is the cheapest time of day to fly from LGA to DC?

Find hourly flight availability from LaGuardia to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2025.

Weekly flight availability from New York LaGuardia Airport to District of Columbia

Reviews of airlines servicing District of Columbia

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from New York LaGuardia Airport to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from New York LaGuardia Airport to District of Columbia one-way?

What are the most reliable airlines from New York LaGuardia Airport to District of Columbia?

What are the cheapest flights from New York LaGuardia Airport to District of Columbia?

Can I find deals for flights from LaGuardia to District of Columbia that include hotel bookings?

How can I find direct flights from LaGuardia to District of Columbia?

Can I find deals for business class flights from LaGuardia to District of Columbia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from LaGuardia to District of Columbia

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Cheapest flights from LaGuardia to District of Columbia
Explore the most affordable flight options available from LaGuardia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.