Cheap flights from San Juan to Washington from $181 SJU → DCA
Luis Munoz Marin International Airport (SJU) → Ronald Reagan National Airport (DCA)
The cheapest one-way found recently is $181 with jetBlue, 8 Jan 2027, found 4 days ago.
- Cheapest one-way found recently
- $181, found 4 days ago
One-way
The cheapest one-way fare on each of 3 departure dates is usually $250 to $362.
Cheapest one-way found recently
$181
8 Jan 2027 · jetBlue
Luis Munoz Marin International Airport (SJU) → Ronald Reagan National Airport (DCA)
Leaves 10:00 a.m. · 9 h trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$181 8 Jan 2027found 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 19 days, 13 Oct to 11 Nov, the cheapest one-way we saw each day was $68 to $506.
19 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 3 Jan 2027 to 8 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 8 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Jan 2027 | $405 | jetBlue | Luis Munoz Marin International Airport (SJU) → Ronald Reagan National Airport (DCA) | 1 stop | found 4 days ago | Open this trip |
| 4 Jan 2027 | $319 | jetBlue | Luis Munoz Marin International Airport (SJU) → Ronald Reagan National Airport (DCA) | 1 stop | found 4 days ago | Open this trip |
| 8 Jan 2027 | $181 | jetBlue | Luis Munoz Marin International Airport (SJU) → Ronald Reagan National Airport (DCA) | 1 stop | found 4 days ago | Open this trip |
Airlines on the cheapest dates: jetBlue.
Premium cabin fares from San Juan to Washington
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 8 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Juan to Washington?
One-way
Not enough history yet: in 19 days of one-way prices, 13 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
San Juan → Baltimore
57 km from Washington
$501
1 Jul 2027 – 4 Jul 2027 · SJU → BWI · out nonstop, back 1 stop
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
San Juan → Baltimore
57 km from Washington
$251
$70 more than flying to Washington
5 Jan 2027 · SJU → BWI · 2 stops
found 4 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 8 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from San Juan to Washington?
The cheapest one-way found recently is $181 with jetBlue, 8 Jan 2027, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $250 to $362.
How long is the flight from San Juan to Washington?
The cheapest one-way found recently, with jetBlue on 8 Jan 2027, takes 9 h with 1 stop.
Which airlines have the cheapest flights from San Juan to Washington?
Between 3 Jan 2027 and 8 Jan 2027, jetBlue has the cheapest one-way on all 3 departure dates we hold.
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