Washington to New York flights in December 2026 from $99 DCA, IAD → EWR, JFK, LGA
Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA)
For departures in December 2026, the cheapest return found recently is $221 with Frontier Airlines, 5 Dec – 6 Dec, found 2 days ago. The cheapest one-way found recently is $99 with jetBlue, 26 Dec, found 3 days ago.
Return
In December 2026, the cheapest return fare on each of 8 departure dates is usually $225 to $246. Across all 12 departure dates we hold on this route, it is usually $214 to $247. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.
Cheapest return found recently
$221
5 Dec – 6 Dec · Frontier Airlines
Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR)
out 1 stop, back 1 stop
found 2 days ago
Cheapest we hold, of any age
$191
8 Dec – 12 Dec · Frontier Airlines
Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR)
out 1 stop, back 1 stop
found 7 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 8 Dec – 12 Dec | $191 | Frontier Airlines | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 5 Dec – 6 Dec | $221 | Frontier Airlines | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 11 Dec – 13 Dec | $226 | jetBlue | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 4 Dec – 6 Dec | $227 | jetBlue | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 3 Dec – 6 Dec | $246 | United Airlines | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Every date we hold
8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Dec – 6 Dec | $246 | United Airlines | Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 4 Dec – 6 Dec | $227 | jetBlue | Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Dec – 6 Dec | $221 | Frontier Airlines | Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 8 Dec – 12 Dec | $191 | Frontier Airlines | Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 10 Dec – 13 Dec | $247 | United Airlines | Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 11 Dec – 13 Dec | $226 | jetBlue | Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 30 Dec – 3 Jan 2027 | $246 | jetBlue | Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 31 Dec – 3 Jan 2027 | $247 | jetBlue | Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $164.
One-way
In December 2026, the cheapest one-way fare on each of 3 departure dates is usually $98 to $102. Across all 13 departure dates we hold on this route, it is usually $92 to $133. Of the 2 months with enough one-way fares to compare, December 2026 is usually the most expensive.
Cheapest one-way found recently
$99
26 Dec · jetBlue
Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK)
nonstop
found 3 days ago
Cheapest we hold, of any age
$96
21 Dec · jetBlue
Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK)
nonstop
found 4 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 21 Dec | $96 | jetBlue | nonstop | found 4 days ago | Open this trip |
| 26 Dec | $99 | jetBlue | nonstop | found 3 days ago | Open this trip |
| 19 Dec | $104 | United Airlines | nonstop | found 4 days ago | Open this trip |
Every date we hold
3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Dec | $104 | United Airlines | Washington Dulles International Airport (IAD) → Newark Liberty International Airport (EWR) | nonstop | found 4 days ago | Open this trip |
| 21 Dec | $96 | jetBlue | Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK) | nonstop | found 4 days ago | Open this trip |
| 26 Dec | $99 | jetBlue | Ronald Reagan National Airport (DCA) → John F. Kennedy International Airport (JFK) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $66.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work