Flights St Louis → Paris
As of November 2026, economy flights from St Louis to Paris have a typical range USD 395–644, median USD 395. Full range across all 107 offers: USD 385–2065. We analyzed 107 offers from 14 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 → Paris
Based on 107 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: St Louis → Paris
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Air Canada | — | USD 90 | — |
| Air France | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| KLM | Included | USD 35 | — |
| Virgin Atlantic | Included | Included | — |
| United | Included | USD 35 | — |
| Iberia | — | USD 100 | — |
| American Airlines | Included | USD 35 | — |
| Finnair | — | USD 30 | — |
| Lufthansa | Included | USD 35 | — |
| Brussels Airlines | 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 St Louis to Paris cost?
Based on 107 offers · November 2026
St Louis to Paris flights ranged from USD 385 to USD 2065 across 107 offers analyzed in November 2026. The chart below shows how prices distributed across all 107 offers.
These 107 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 395 and USD 615
What hidden fees do St Louis to Paris flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on St Louis to Paris routes. The breakdown below is based on 107 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AC | 62 | 11% |
| AF | 47 | 9% |
| DL | 34 | 7% |
| KL | 47 | 9% |
| VS | 20 | 4% |
| UA | 59 | 7% |
| IB | 49 | 10% |
| AA | 45 | 11% |
| AY | 40 | 10% |
| LH | 45 | 8% |
| SN | 45 | 6% |
Air Canada: base ~USD 337 + fees USD 62 = ~USD 399 total. Virgin Atlantic: base ~USD 375 + fees USD 20 = ~USD 395 total.
Air Canada's USD 62 ancillary fees narrow the gap with Virgin Atlantic's lower-fee model — the USD 38 base difference shrinks to USD 4 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.AC charges 3.1x more in ancillary fees than VS on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from St Louis to Paris?
14 airlines flew St Louis to Paris 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 (Delta Air Lines), fares ranged USD 395–615 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) |
|---|---|---|---|---|
 Delta Air Lines | 18 | 395–615 | 395 | 34 (9%) |
 KLM | 15 | 395–615 | 395 | 47 (12%) |
 Delta | 4 | — | 395 | n/a |
 Virgin Atlantic | 12 | 395–615 | 395 | 20 (5%) |
 Iberia | 7 | 395–628 | 395 | 49 (12%) |
 American Airlines | 6 | — | 395 | 45 (11%) |
 American | 2 | — | 395 | n/a |
 United | 1 | — | 395 | n/a |
 Air Canada | 3 | 387–749 | 399 | 62 (16%) |
 United Airlines | 20 | 395–1684 | 402 | 59 (15%) |
 Finnair | 1 | — | 406 | 40 (10%) |
 Air France | 12 | 395–615 | 505 | 47 (9%) |
 Lufthansa | 5 | 515–629 | 515 | 45 (9%) |
 Brussels Airlines | 1 | — | 818 | 45 (6%) |
Where do the best St Louis → Paris prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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 Paris flights
- St Louis–Paris had 107 offers analyzed. Median price: USD 395.
- AC charges 3.1x more in ancillary fees than VS — USD 62 vs USD 20 avg per booking.
- The same route priced USD 220 apart depending on where it was booked — the lowest median was USD 395. 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 Paris cost?
- Based on 107 offers analyzed, St Louis to Paris flights range from USD 385 to USD 2065, with a median price of USD 395. Search for your specific dates →
- What hidden fees should I expect on St Louis to Paris flights?
- On average, ancillary fees (bags, seat selection) add USD 44 to the base fare on St Louis to Paris flights. See itemized fees for your itinerary →
- Which airline is cheapest on St Louis to Paris including all fees?
- Delta Air Lines has the lowest median fare on St Louis to Paris at USD 395 (median across 18 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest St Louis–Paris 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 395. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on St Louis to Paris routes?
- St Louis to Paris has 14 airlines competing, creating a price range from USD 385 to USD 2065 across 107 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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