Flights Cancún → Chicago
As of November 2026, economy flights from Cancún to Chicago have a typical range GBP 511–1269, median GBP 689. Full range across all 249 offers: GBP 243–3484. We analyzed 249 offers from 17 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: Cancún → Chicago
Based on 249 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Cancún → Chicago
Add-on pricing from the cheapest available offer per airline · November 2026 · GBP
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Viva | GBP 21 | GBP 44 | — |
| Frontier Airlines | GBP 83 | GBP 82 | — |
| Volaris | — | — | — |
| United | — | GBP 38 | — |
| United | — | GBP 2 | — |
| Delta | — | — | — |
| JetBlue | Included | GBP 38 | — |
| Air Canada | — | — | — |
| Southwest Airlines | — | — | — |
| Southwest | — | GBP 2 | — |
| American Airlines | — | GBP 42 | — |
| Avianca | — | — | — |
| Alaska Airlines | — | — | — |
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 Cancún to Chicago cost?
Based on 249 offers · November 2026
Cancún to Chicago flights ranged from GBP 243 to GBP 3484 across 249 offers analyzed in November 2026. The chart below shows how prices distributed across all 249 offers.
These 249 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 GBP 576 and GBP 836
What hidden fees do Cancún to Chicago flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Cancún to Chicago routes. The breakdown below is based on 249 offers analyzed in November 2026.
| Carrier | Avg fee (GBP) | % of base fare |
|---|---|---|
| VB | 132 | 26% |
| F9 | 91 | 29% |
| Y4 | 186 | 40% |
| UA | 16 | 1% |
| United | 2 | 0% |
| DL | 9 | 1% |
| B6 | 20 | 4% |
| AC | 11 | 1% |
| WN | 7 | 1% |
| Southwest | 2 | 0% |
| AA | 12 | 1% |
| AV | 10 | 1% |
| AS | 10 | 1% |
Volaris: base ~GBP 261 + fees GBP 186 = ~GBP 447 total. United: base ~GBP 484 + fees GBP 2 = ~GBP 486 total.
Volaris's GBP 186 ancillary fees narrow the gap with United's lower-fee model — the GBP 223 base difference shrinks to GBP 39 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 Cancún to Chicago?
17 airlines flew Cancún to Chicago 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 (Frontier Airlines), fares ranged GBP 297–330 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 (GBP) | Median (GBP) | Fees (GBP) |
|---|---|---|---|---|
 Frontier Airlines | 2 | 297–330 | 314 | 91 (29%) |
 Volaris | 11 | 348–527 | 447 | 186 (42%) |
 JetBlue | 1 | — | 479 | n/a |
 United | 9 | 485–717 | 486 | 2 (0%) |
 Frontier | 1 | — | 512 | n/a |
 Aeromexico | 6 | — | 514 | n/a |
 VivaAerobus | 19 | 444–578 | 546 | 132 (24%) |
 B6 | 3 | 542–607 | 561 | 20 (4%) |
 Southwest | 9 | 586–626 | 626 | 2 (0%) |
 Delta Air Lines | 53 | 512–836 | 666 | 9 (1%) |
 AM | 43 | 524–1272 | 675 | n/a |
 United Airlines | 17 | 508–2442 | 742 | 16 (2%) |
 American Airlines | 23 | 762–1277 | 762 | 12 (2%) |
 Southwest Airlines | 15 | 623–849 | 788 | 7 (1%) |
 Air Canada | 29 | 659–1647 | 1082 | 11 (1%) |
 Alaska Airlines | 1 | — | 1120 | 10 (1%) |
 Avianca | 7 | 1106–3484 | 1167 | 10 (1%) |
Where do the best Cancún → Chicago 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: Cancún to Chicago flights
- Full-service carriers on Cancún–Chicago cost 1.4x more than budget airlines (GBP 746 vs GBP 547 median; overall median GBP 689).
- Y4 charges 123.3x more in ancillary fees than United — GBP 186 vs GBP 2 avg per booking.
- The same route priced GBP 238 apart depending on where it was booked — the lowest median was GBP 514. 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 Cancún to Chicago cost?
- Based on 249 offers analyzed, Cancún to Chicago flights range from GBP 243 to GBP 3484, with a median price of GBP 689. Search for your specific dates →
- What hidden fees should I expect on Cancún to Chicago flights?
- On average, ancillary fees (bags, seat selection) add GBP 33 to the base fare on Cancún to Chicago flights. See itemized fees for your itinerary →
- Which airline is cheapest on Cancún to Chicago including all fees?
- Frontier Airlines has the lowest median fare on Cancún to Chicago at GBP 314 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Cancún–Chicago 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 GBP 514. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Cancún to Chicago routes?
- Cancún to Chicago has 17 airlines competing, creating a price range from GBP 243 to GBP 3484 across 249 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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