Find Cheap Flights from New York LaGuardia to Washington Dulles Intl (LGA - IAD)

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Good to Know

Average Price:
$291
(avg. price over the last 2 weeks)
Good Deal:
$202
or less (round trip)

When to Book Flights from New York LaGuardia to Washington Dulles Intl

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $202 or less.
The cheapest flight from New York LaGuardia to Washington Dulles Intl was found 90 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking New York LaGuardia to Washington Dulles Intl Flights

How long does a flight from New York LaGuardia to Washington Dulles Intl take?
An average nonstop flight takes 1h 21m, covering a distance of 228 miles.
How many flights are there between New York LaGuardia and Washington Dulles Intl?
There are 99 (nonstop) flights between New York LaGuardia and Washington Dulles Intl per week, averaging 14 per day.
Which airlines provide the cheapest flights from New York LaGuardia to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on United ($127), Multiple Airlines ($171) and JetBlue ($214).
Do I need a passport to fly between New York LaGuardia and Washington Dulles Intl?
No.
Which airlines fly most frequently between New York LaGuardia and Washington Dulles Intl?
United (8 times daily), Avianca (3 times daily), South African (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly New York LaGuardia to Washington Dulles Intl?
For New York LaGuardia to Washington Dulles Intl, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington Dulles Intl back to New York LaGuardia, the best deals are generally found on Friday, with Saturday being the most expensive.

Book cheap flights from New York LaGuardia to Washington Dulles Intl (round-trip)

Airports
Origin
New York
$127
only
$127
Destination
Washington
$127
only
$127
Thu, Mar 8
LGA
IAD
1h 24m
Sun, Mar 11
IAD
LGA
1h 26m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

LGA
IAD
Mediocre 2.0

My trip was poor because my flight got cancelled and I couldn't get on another flight until 24hours later and there were NO hotels available at all that night and this was an emergency flight I needed to be on. I will not be flying with you guys again because no one cared that I was basically stranded in NY with no where to go and I wasn't given any options to make my trip with you guys better.

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

Fri, Apr 13
LGA
IAD
1h 23m
Mon, Apr 16
IAD
LGA
1h 29m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 20
LGA
IAD
4h 42m
Thu, Mar 22
IAD
LGA
1h 19m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Aug 7
LGA
IAD
7h 37m
Tue, Aug 14
IAD
LGA
3h 58m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8606 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
JFK
RDU
Excellent 8.0

nice friendly service and comfy seats

delayed out of jfk around dinner time tusk tusk and very long lines at TSA in terminal 5 - not neccessary

JAX
DCA
Excellent 10.0

What an amazing staff!! We loved our flight experience!!

PBI
JFK
Excellent 10.0

Fun and friendly crew

JFK
DEN
Okay 5.2

The TV was nice

Some of the most uncomfortable seats both to and from Denver that I have ever sat in. Felt like sitting on a stone park bench. My back still aches 2 days later. It was a redeye, so I didn't much interact with the crew, but they seemed efficient and professional. They did not wake up during drink service, which was appreciated. Those planes suck!

PSP
JFK
Good 6.3

Seats very hard and uncomfortable

Thu, Apr 5
LGA
IAD
1h 24m
Mon, Apr 9
IAD
LGA
1h 29m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

My trip was poor because my flight got cancelled and I couldn't get on another flight until 24hours later and there were NO hotels available at all that night and this was an emergency flight I needed to be on. I will not be flying with you guys again because no one cared that I was basically stranded in NY with no where to go and I wasn't given any options to make my trip with you guys better.

LGA
IAD
Mediocre 2.0

nothing

the stuffs were mean and helpless,your luggage fee was so high ,only give one checked bag for free,this is international airline and you charged the first for 100 dollars and the second one for 200dollars and you let me,a poor little girl felt lonely in the airport and found it nowhere to complain,I missed two flights in one day and the air attendant 's attitude were bad,this was the worst experience ever in my life,I won't recommend United airlines to any of my friends

LGA
IAD
Excellent 10.0

Friendly service

LGA
IAD
Mediocre 2.0

Anan hour delay!

LGA
IAD
Mediocre 2.0

Nothing

Mon, Apr 23
LGA
IAD
1h 21m
Tue, Apr 24
IAD
LGA
1h 29m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

LGA
IAD
Mediocre 2.0

Nothing

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

Fri, Jun 1
LGA
IAD
1h 21m
Sun, Jun 3
IAD
LGA
1h 29m
Trip: 3 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

My trip was poor because my flight got cancelled and I couldn't get on another flight until 24hours later and there were NO hotels available at all that night and this was an emergency flight I needed to be on. I will not be flying with you guys again because no one cared that I was basically stranded in NY with no where to go and I wasn't given any options to make my trip with you guys better.

LGA
IAD
Mediocre 3.0

I did not like the seats. I was unable to recline and rest the way I wanted and did not like having to wait 45 minutes for baggage claim to drop my bags

LGA
IAD
Mediocre 2.0

Nothing

LGA
IAD
Excellent 10.0

Friendly service

LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

Wed, Jul 4
LGA
IAD
1h 30m
Sat, Jul 7
IAD
LGA
1h 17m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

Nothing

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Excellent 10.0

I liked my attendants. It was around Spring Break with a lot of Delta's passengers trying to get on our flight. They handled the rush well and didn't neglect their already booked passengers in the process.

N/A

LGA
IAD
Mediocre 2.0

My trip was poor because my flight got cancelled and I couldn't get on another flight until 24hours later and there were NO hotels available at all that night and this was an emergency flight I needed to be on. I will not be flying with you guys again because no one cared that I was basically stranded in NY with no where to go and I wasn't given any options to make my trip with you guys better.

LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

Tue, Apr 10
LGA
IAD
1h 21m
Wed, Apr 11
IAD
LGA
1h 29m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

Anan hour delay!

LGA
IAD
Mediocre 2.0

Nothing

LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

Sat, May 5
LGA
IAD
1h 21m
Tue, May 8
IAD
LGA
1h 29m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

LGA
IAD
Mediocre 2.0

Nothing

LGA
IAD
Mediocre 3.0

I did not like the seats. I was unable to recline and rest the way I wanted and did not like having to wait 45 minutes for baggage claim to drop my bags

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

Tue, Jun 5
LGA
IAD
1h 21m
Thu, Jun 7
IAD
LGA
1h 26m
Trip: 3 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

Anan hour delay!

LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

LGA
IAD
Mediocre 3.0

I did not like the seats. I was unable to recline and rest the way I wanted and did not like having to wait 45 minutes for baggage claim to drop my bags

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

Fri, Apr 6
LGA
IAD
1h 24m
Mon, Apr 9
IAD
LGA
1h 29m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

My trip was poor because my flight got cancelled and I couldn't get on another flight until 24hours later and there were NO hotels available at all that night and this was an emergency flight I needed to be on. I will not be flying with you guys again because no one cared that I was basically stranded in NY with no where to go and I wasn't given any options to make my trip with you guys better.

LGA
IAD
Mediocre 2.0

Nothing

LGA
IAD
Mediocre 3.0

I did not like the seats. I was unable to recline and rest the way I wanted and did not like having to wait 45 minutes for baggage claim to drop my bags

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

Mon, Mar 26
LGA
IAD
1h 24m
Thu, Mar 29
IAD
LGA
1h 26m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

LGA
IAD
Mediocre 2.0

Anan hour delay!

LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

Tue, Aug 7
LGA
IAD
1h 30m
Tue, Aug 14
IAD
LGA
1h 17m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

LGA
IAD
Excellent 10.0

Friendly service

LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

LGA
IAD
Excellent 10.0

I liked my attendants. It was around Spring Break with a lot of Delta's passengers trying to get on our flight. They handled the rush well and didn't neglect their already booked passengers in the process.

N/A

LGA
IAD
Mediocre 2.0

Nothing

Fri, Mar 2
LGA
IAD
1h 24m
Mon, Mar 5
IAD
LGA
1h 26m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

LGA
IAD
Good 6.0

It was quick.

An old lady was tryna bag, but I just wanted my Hulu show.

LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

LGA
IAD
Excellent 10.0

Friendly service

LGA
IAD
Mediocre 2.0

My trip was poor because my flight got cancelled and I couldn't get on another flight until 24hours later and there were NO hotels available at all that night and this was an emergency flight I needed to be on. I will not be flying with you guys again because no one cared that I was basically stranded in NY with no where to go and I wasn't given any options to make my trip with you guys better.

Mon, Feb 26
LGA
IAD
1h 24m
Fri, Mar 2
IAD
LGA
1h 26m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

LGA
IAD
Mediocre 2.0

nothing

the stuffs were mean and helpless,your luggage fee was so high ,only give one checked bag for free,this is international airline and you charged the first for 100 dollars and the second one for 200dollars and you let me,a poor little girl felt lonely in the airport and found it nowhere to complain,I missed two flights in one day and the air attendant 's attitude were bad,this was the worst experience ever in my life,I won't recommend United airlines to any of my friends

LGA
IAD
Mediocre 2.0

Anan hour delay!

LGA
IAD
Mediocre 2.3

The boarding process took forever, plane was delayed, crew was unfriendly while stuck on runway for at least an hour, plane was very uncomfortable and dirty. ONE flight attendant was sweet and brought water, the rest treated us like we were school children and not customers!

LGA
IAD
Mediocre 3.3

Not too much

Last row smelled like throw up and crew didnt care to resolve . Then someone else came aftr people complain. Still didnt get resolved. And they gave my 8 month pregnant wife a hard time walking in front and said she technically doesnt have a disability. Worse flying experience. Then my bag was ripped half open i carasel.

Wed, Feb 28
LGA
IAD
1h 24m
Wed, Mar 7
IAD
LGA
1h 26m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 29 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LGA
IAD
Mediocre 2.0

Anan hour delay!

LGA
IAD
Okay 4.0

Bumped my head getting into the seat!!!!! The coffee machine was broken hence there was no coffee - this was a 10 am flight and the choice was a cool drink - Very poor.

LGA
IAD
Good 6.0

Pleasant flight crew

Tight connection. Never seems to be assistance from crew to help those with tight connections deplane first. Luckily in same concourse

LGA
IAD
Mediocre 2.0

nothing

the stuffs were mean and helpless,your luggage fee was so high ,only give one checked bag for free,this is international airline and you charged the first for 100 dollars and the second one for 200dollars and you let me,a poor little girl felt lonely in the airport and found it nowhere to complain,I missed two flights in one day and the air attendant 's attitude were bad,this was the worst experience ever in my life,I won't recommend United airlines to any of my friends

LGA
IAD
Excellent 10.0

Friendly service

Show more results

New York LaGuardia to Washington Dulles Intl Flight Information

Avg. Flight Duration 1h 24m
Flights Arrive in Washington Dulles Intl
Flights Depart from New York LaGuardia
Flight Price $127
Distance 228 miles
Airlines United, Major Airline, JetBlue
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.