Featured deal
San Juan to Las Vegas
- Nov 12–18, 2026
- 6 nights
American- Economy
$271 USD
View deal Round trip
Cheap Flights from San Juan
Sorted by Best deal
Best deal sorts by cost per mile. Lowest price sorts by the total fare shown. On the main board, flights from your region may appear first when no region filter is selected.
San Juan to Los Angeles
Jan 21–27, 20276 nights
UnitedSJU – LAXEconomy
$294 USD
Round trip
San Juan to San Francisco
Nov 5–14, 20269 nights
UnitedSJU – SFOEconomy
$378 USD
Round trip
San Juan to Honolulu
Nov 6–13, 20267 nights
UnitedSJU – HNLEconomy
$632 USD
Round trip
San Juan to Lihue
Nov 2–9, 2026+1 more date7 nights
UnitedSJU – LIHEconomy
$649 USD
Round trip
Every verified deal departing San Juan, ranked by how far the fare falls below its route baseline. Prices are checked against live availability — if it's listed, it was bookable when we last looked.
Our current list has 5 verified deals leaving San Juan. The most active routes right now are to Las Vegas, Los Angeles, and San Francisco.
Cabin mix on the current board: 5 Economy. 5 of the listed fares are pricing at least 30% below their cost-per-mile baseline for the distance.
Every deal on this page has been checked against live availability, so if it's listed it was bookable when we last looked. Prices refresh hourly — bookmark the page or subscribe to the feed to catch drops from San Juan the moment they appear.
Popular routes from here
- Las Vegas (United States) — 1 deal, from $271
- Los Angeles (United States) — 1 deal, from $294
- San Francisco (United States) — 1 deal, from $378
- Honolulu (United States) — 1 deal, from $632
- Lihue (United States) — 1 deal, from $649
On the board right now
- Cabin mix: 5 Economy.
- Best discount right now: 57% below the route baseline.
- Most active airlines: United, American.
Every destination we've seen from San Juan
Lowest verified price we've recorded on each route. Older entries may not be currently bookable — click through to see if a live deal exists.
- Atlanta (United States) — 4 deals tracked
- Vancouver (Canada) — 3 deals tracked
- Denver (United States) — 3 deals tracked
- Philadelphia (United States) — 3 deals tracked
- Austin (United States) — 2 deals tracked
- Houston (United States) — 2 deals tracked
- Chicago (United States) — 2 deals tracked
- San Diego (United States) — 2 deals tracked
- Fort Lauderdale (United States) — 1 deal tracked
- Phoenix (United States) — 1 deal tracked
- St Louis (United States) — 1 deal tracked
- Seattle (United States) — 1 deal tracked
- Stockholm (Sweden) — 1 deal tracked
- Nashville (United States) — 1 deal tracked
- Portland (United States) — 1 deal tracked
Frequently asked questions
How many flight deals from San Juan are on Sparkflights right now?
There are 5 verified deals departing San Juan on the board right now. The list refreshes hourly as prices move and new fares are checked against live availability.
How big is the best San Juan deal right now?
The biggest live discount from San Juan right now is 57% below the route's cost-per-mile baseline. Deals are ranked by that discount, not by absolute price — the top card is always the biggest drop off expected fare, not necessarily the lowest sticker.
Where do most San Juan deals go?
The single most active destination from San Juan in the current snapshot is Honolulu, with 1 live deals. Full breakdown is in the destinations list above.
Which airlines have the most deals from San Juan?
The airlines running the most deals departing San Juan right now are United and American.
How many destinations has Sparkflights tracked from San Juan in total?
We've indexed deals from San Juan to 20 different destinations over time. The full historical list is below the current board — a route may not have a live fare today but the lowest-ever price we saw on it is shown.