Flights San Juan → Allentown/Bethlehem
As of October 2026, economy flights from San Juan to Allentown/Bethlehem have a typical range USD 844–1617, median USD 930. Full range across all 147 offers: USD 725–4083. We analyzed 147 offers from 5 airlines in a single price check.
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: San Juan → Allentown/Bethlehem
Based on 147 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Juan → Allentown/Bethlehem
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| American | — | USD 110 | — |
| United | Included | USD 35 | — |
| Cape Air | — | USD 80 | — |
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 San Juan to Allentown/Bethlehem cost?
Based on 147 offers · October 2026
San Juan to Allentown/Bethlehem flights ranged from USD 725 to USD 4083 across 147 offers analyzed in October 2026. The chart below shows how prices distributed across all 147 offers.
These 147 offers (October 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 848 and USD 1005
What hidden fees do San Juan to Allentown/Bethlehem flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Juan to Allentown/Bethlehem routes. The breakdown below is based on 147 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| DL | 37 | 2% |
| AA | 46 | 5% |
| American | 110 | 12% |
| UA | 45 | 4% |
| 9K | 80 | 5% |
American: base ~USD 839 + fees USD 110 = ~USD 949 total. Delta Air Lines: base ~USD 1873 + fees USD 37 = ~USD 1910 total.
American's USD 110 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 1034 base difference shrinks to USD 961 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.American charges 3.0x more in ancillary fees than DL on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from San Juan to Allentown/Bethlehem?
5 airlines flew San Juan to Allentown/Bethlehem in this dataset. 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 (American Airlines), fares ranged USD 843–951 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) |
|---|---|---|---|---|
 American Airlines | 114 | 843–951 | 885 | 46 (5%) |
 American | 2 | — | 949 | 110 (12%) |
 United Airlines | 12 | 1033–1377 | 1199 | 45 (4%) |
 9K | 1 | — | 1727 | 80 (5%) |
 Delta Air Lines | 18 | 928–4063 | 1910 | 37 (2%) |
Where do the best San Juan → Allentown/Bethlehem 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: San Juan to Allentown/Bethlehem flights
- San Juan–Allentown/Bethlehem had 147 offers analyzed. Median price: USD 930.
- American charges 3.0x more in ancillary fees than DL — USD 110 vs USD 37 avg per booking.
- The same route priced USD 1453 apart depending on where it was booked — the lowest median was USD 921. 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 San Juan to Allentown/Bethlehem cost?
- Based on 147 offers analyzed, San Juan to Allentown/Bethlehem flights range from USD 725 to USD 4083, with a median price of USD 930. Search for your specific dates →
- What hidden fees should I expect on San Juan to Allentown/Bethlehem flights?
- On average, ancillary fees (bags, seat selection) add USD 46 to the base fare on San Juan to Allentown/Bethlehem flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Juan to Allentown/Bethlehem including all fees?
- American Airlines has the lowest median fare on San Juan to Allentown/Bethlehem at USD 885 (median across 114 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Juan–Allentown/Bethlehem 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 921. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Juan to Allentown/Bethlehem routes?
- San Juan to Allentown/Bethlehem has 5 airlines competing, creating a price range from USD 725 to USD 4083 across 147 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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