Flights Chicago → Silao
As of November 2026, economy flights from Chicago to Silao have a typical range USD 320–1412, median USD 347. Full range across all 115 offers: USD 107–2151. We found 36% of 115 offers from budget carriers (around USD 344) and 64% from full-service carriers (around USD 368).
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: Chicago → Silao
Based on 115 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Chicago → Silao
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Viva | — | — | — |
| Volaris | — | — | — |
| United | — | — | — |
| Delta | — | — | — |
| American Airlines | — | — | — |
| Avianca | — | — | — |
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 Chicago to Silao cost?
Based on 115 offers · November 2026
Chicago to Silao flights ranged from USD 107 to USD 2151 across 115 offers analyzed in November 2026. Two fare clusters detected: budget fares around 414 and premium fares around 1436 The chart below shows how prices distributed across all 115 offers.
These 115 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 339 and USD 495
What hidden fees do Chicago to Silao flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Chicago to Silao routes. The breakdown below is based on 115 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| VB | 150 | 140% |
| Y4 | 189 | 75% |
| UA | 10 | 1% |
| DL | 12 | 2% |
| AA | 17 | 2% |
| AV | 10 | 1% |
Volaris: base ~USD 54 + fees USD 189 = ~USD 243 total. Avianca: base ~USD 1517 + fees USD 10 = ~USD 1527 total.
Volaris's USD 189 ancillary fees narrow the gap with Avianca's lower-fee model — the USD 1463 base difference shrinks to USD 1284 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 Chicago to Silao?
11 airlines flew Chicago to Silao 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.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 VivaAerobus | 1 | — | 107 | 150 (140%) |
 Viva | 2 | — | 115 | n/a |
 Volaris | 6 | 224–286 | 243 | 189 (78%) |
 United | 12 | — | 324 | n/a |
 AM | 10 | 318–515 | 337 | n/a |
 Aeromexico | 3 | — | 339 | n/a |
 Delta | 7 | — | 344 | n/a |
 American Airlines | 31 | 347–1404 | 368 | 17 (5%) |
 United Airlines | 23 | 343–1798 | 392 | 10 (3%) |
 Delta Air Lines | 19 | 339–508 | 479 | 12 (2%) |
 Avianca | 1 | — | 1527 | 10 (1%) |
Where do the best Chicago → Silao 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: Chicago to Silao flights
- Chicago–Silao had 115 offers analyzed. Median price: USD 347.
- Y4 charges 18.9x more in ancillary fees than AV — USD 189 vs USD 10 avg per booking.
- The same route priced USD 615 apart depending on where it was booked — the lowest median was USD 324. 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 Chicago to Silao cost?
- Based on 115 offers analyzed, Chicago to Silao flights range from USD 107 to USD 2151, with a median price of USD 347. Search for your specific dates →
- What hidden fees should I expect on Chicago to Silao flights?
- On average, ancillary fees (bags, seat selection) add USD 28 to the base fare on Chicago to Silao flights. See itemized fees for your itinerary →
- Which airline is cheapest on Chicago to Silao including all fees?
- VivaAerobus has the lowest median fare on Chicago to Silao at USD 107 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Chicago–Silao 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 324. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Chicago to Silao routes?
- Chicago to Silao has 11 airlines competing, creating a price range from USD 107 to USD 2151 across 115 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
11 airlines, two price clusters — find which fits your budget
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