Flights Los Angeles → San Juan
As of November 2026, economy flights from Los Angeles to San Juan have a typical range USD 414–1991, median USD 752. Full range across all 392 offers: USD 342–2209. We found 47% of 392 offers from budget carriers (around USD 586) and 53% from full-service carriers (around USD 909).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Los Angeles → San Juan
Based on 392 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Los Angeles → San Juan
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| American Airlines | Included | USD 35 | — |
| American | — | USD 110 | — |
| JetBlue | Included | USD 35 | — |
| Frontier | — | — | — |
| United Airlines | Included | USD 35 | — |
| United | — | USD 100 | — |
| Southwest Airlines | Included | Included | — |
| Delta | Included | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Los Angeles to San Juan cost?
Based on 392 offers · November 2026
Los Angeles to San Juan flights ranged from USD 342 to USD 2209 across 392 offers analyzed in November 2026. Two fare clusters detected: budget fares around 995 and premium fares around 1929 The chart below shows how prices distributed across all 392 offers.
These 392 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 462 and USD 1047
What hidden fees do Los Angeles to San Juan flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Los Angeles to San Juan routes. The breakdown below is based on 392 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AA | 58 | 11% |
| American | 110 | 23% |
| B6 | 39 | 7% |
| F9 | 10 | 2% |
| UA | 45 | 5% |
| United | 100 | 17% |
| WN | 0 | 0% |
| DL | 45 | 2% |
American: base ~USD 352 + fees USD 110 = ~USD 462 total. United Airlines: base ~USD 864 + fees USD 45 = ~USD 909 total.
American's USD 110 ancillary fees narrow the gap with United Airlines's lower-fee model — the USD 512 base difference shrinks to USD 447 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Los Angeles to San Juan?
8 airlines flew Los Angeles to San Juan in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Frontier Airlines), fares ranged USD 380–422 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Frontier Airlines | 4 | 380–422 | 401 | 10 (2%) |
 B6 | 42 | 351–954 | 430 | 39 (9%) |
 American | 28 | 342–586 | 462 | 110 (24%) |
 American Airlines | 107 | 342–723 | 501 | 58 (12%) |
 United | 2 | — | 586 | 100 (17%) |
 United Airlines | 106 | 668–1067 | 909 | 45 (5%) |
 Southwest Airlines | 24 | 642–1049 | 914 | 0 (0%) |
 Delta Air Lines | 79 | 1775–2069 | 1991 | 45 (2%) |
Where do the best Los Angeles → San Juan prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Los Angeles to San Juan flights
- Full-service carriers on Los Angeles–San Juan cost 1.5x more than budget airlines (USD 890 vs USD 582 median; overall median USD 752).
- American charges 11.0x more in ancillary fees than F9 — USD 110 vs USD 10 avg per booking.
- The same route priced USD 535 apart depending on where it was booked — the lowest median was USD 414. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Los Angeles to San Juan cost?
- Based on 392 offers analyzed, Los Angeles to San Juan flights range from USD 342 to USD 2209, with a median price of USD 752. Search for your specific dates →
- What hidden fees should I expect on Los Angeles to San Juan flights?
- On average, ancillary fees (bags, seat selection) add USD 50 to the base fare on Los Angeles to San Juan flights. See itemized fees for your itinerary →
- Which airline is cheapest on Los Angeles to San Juan including all fees?
- Frontier Airlines has the lowest median fare on Los Angeles to San Juan at USD 401 (median across 4 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Los Angeles–San Juan flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 414. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Los Angeles to San Juan routes?
- Los Angeles to San Juan has 8 airlines competing, creating a price range from USD 342 to USD 2209 across 392 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
8 airlines, two price clusters — find which fits your budget
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