New York to Washington
LGAIAD
Fly from New York to Washington starting at USD 90 with UA.
Best fare available on May 18, 2026.
Limited seats. Better plans. Book before it's gone.
New York to Washington cheapest flights this week
20 Apr
F9
18:40LGA
--:--IAD
1 Stop$116VIEW DEAL
21 Apr
0P
06:00LGA
--:--IAD
Direct$112VIEW DEAL
22 Apr
F9
18:40LGA
--:--IAD
1 Stop$128VIEW DEAL
23 Apr
F9
18:40LGA
--:--IAD
1 Stop$116VIEW DEAL
24 Apr
UA
19:25LGA
--:--IAD
Direct$118VIEW DEAL
26 Apr
UA
06:00LGA
--:--IAD
Direct$98VIEW DEAL
28 Apr
0P
19:25LGA
--:--IAD
Direct$98VIEW DEAL
2 May
F9
18:47LGA
--:--IAD
1 Stop$95VIEW DEAL
9 May
F9
06:29LGA
--:--IAD
1 Stop$102VIEW DEAL
18 May
UA
06:00LGA
--:--IAD
Direct$90VIEW DEAL
New York to Washington monthly flight fare trend
Apr
from USD 98
May
from USD 90
Jun
from USD 71
Jul
No flights
Aug
No flights
Sep
from USD 100
Airport Details
Origin
New York
LaGuardia Airport (LGA)
New York, LGA
Zone
New York
Elev
21 ft
Destination
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
