Flights St Louis → Cuenca
As of October 2026, economy flights from St Louis to Cuenca have a typical range USD 1468–3270, median USD 1790. Full range across all 53 offers: USD 968–5389. We analyzed 53 offers from 8 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: St Louis → Cuenca
Based on 53 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: St Louis → Cuenca
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| LATAM Airlines | Included | USD 40 | — |
| United Airlines | — | USD 35 | — |
| Avianca | Included | USD 30 | — |
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 St Louis to Cuenca cost?
Based on 53 offers · October 2026
St Louis to Cuenca flights ranged from USD 968 to USD 5389 across 53 offers analyzed in October 2026. The chart below shows how prices distributed across all 53 offers.
These 53 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 1662 and USD 2086
What hidden fees do St Louis to Cuenca flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on St Louis to Cuenca routes. The breakdown below is based on 53 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| LA | 55 | 3% |
| UA | 45 | 3% |
| AV | 40 | 1% |
LATAM Airlines: base ~USD 1730 + fees USD 55 = ~USD 1785 total. Avianca: base ~USD 4085 + fees USD 40 = ~USD 4125 total.
LATAM Airlines's USD 55 ancillary fees narrow the gap with Avianca's lower-fee model — the USD 2355 base difference shrinks to USD 2340 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 are relatively consistent across carriers on this route.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from St Louis to Cuenca?
8 airlines flew St Louis to Cuenca 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.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 F9|LA|WN | 1 | — | 968 | n/a |
 F9|LA|DL | 1 | — | 1264 | n/a |
 UA|AV|LA|WN | 1 | — | 1324 | n/a |
 United Airlines | 10 | 1662–1675 | 1662 | 45 (3%) |
 LATAM Airlines | 15 | 1500–2243 | 1785 | 55 (3%) |
 Delta | 18 | 1790–2086 | 2072 | n/a |
 United | 3 | 1804–5011 | 3501 | n/a |
 Avianca | 4 | 3730–4646 | 4125 | 40 (1%) |
Where do the best St Louis → Cuenca 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: St Louis to Cuenca flights
- St Louis–Cuenca had 53 offers analyzed. Median price: USD 1790.
- LA charges 1.4x more in ancillary fees than AV — USD 55 vs USD 40 avg per booking.
- The same route priced USD 1104 apart depending on where it was booked — the lowest median was USD 968. 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 St Louis to Cuenca cost?
- Based on 53 offers analyzed, St Louis to Cuenca flights range from USD 968 to USD 5389, with a median price of USD 1790. Search for your specific dates →
- What hidden fees should I expect on St Louis to Cuenca flights?
- On average, ancillary fees (bags, seat selection) add USD 49 to the base fare on St Louis to Cuenca flights. See itemized fees for your itinerary →
- Which airline is cheapest on St Louis to Cuenca including all fees?
- F9|LA|WN has the lowest median fare on St Louis to Cuenca at USD 968 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest St Louis–Cuenca 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 968. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on St Louis to Cuenca routes?
- St Louis to Cuenca has 8 airlines competing, creating a price range from USD 968 to USD 5389 across 53 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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