Cheap flights from Chicago to Cancun

Chicago FSS
CHI
Cancun
CUN

Flight deals from Chicago to Cancun

Below you can see the best deals on flights Chicago — Cancun for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 16 September, from $109.

Top 10 cheap flights from Chicago to Cancun

Y4
Y4
$ 181

Chicago — Cancun

07:35—21:03
7 Sep 2026
13 h 28 m
1 stop
Y4
Y4
$ 181

Chicago — Cancun

01:40—10:03
8 Sep 2026
8 h 23 m
1 stop
Y4
Y4
$ 182

Chicago — Cancun

02:53—15:28
26 Aug 2026
12 h 35 m
1 stop
Y4
Y4
$ 182

Chicago — Cancun

07:35—21:03
27 Aug 2026
13 h 28 m
1 stop
Y4
Y4
$ 195

Chicago — Cancun

01:40—14:28
25 Aug 2026
12 h 48 m
1 stop
Y4
Y4
$ 195

Chicago — Cancun

07:35—21:03
25 Aug 2026
13 h 28 m
1 stop
Y4
Y4
$ 195

Chicago — Cancun

01:59—10:31
29 Aug 2026
8 h 32 m
1 stop
Y4
Y4
$ 195

Chicago — Cancun

01:59—13:36
29 Aug 2026
11 h 37 m
1 stop
Y4
Y4
$ 195

Chicago — Cancun

02:53—12:04
19 Aug 2026
9 h 11 m
1 stop
Y4
Y4
$ 195

Chicago — Cancun

02:53—15:28
19 Aug 2026
12 h 35 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Chicago — Cancun flight

Looking for cheap flights from Chicago to Cancun? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Cancun ticket online at the best price.

The route has direct flights — around 110 flights per week, flights are operated by United Airlines, American Airlines, Frontier Airlines, Volaris and 3 more airlines, a nonstop flight takes about 3 h 48 min, the distance between the cities is around 2,298 km.

Planning your trip? You may find our Cancun travel guide, how to get from the airport into town and Cancun weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $109Min. price
SeptemberCheapest
JulyPeak season
YesDirect flights
2,298 kmDistance
3 h 48 minTravel time
7Airlines
110 / wkFlights

Flight schedule from Chicago to Cancun

The table shows direct flights from Chicago to Cancun on the selected date. The flight takes approximately 3 h 48 min. Regular flights are operated by United Airlines, American Airlines, Frontier Airlines and Volaris. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Cancun International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Chicago — Cancun

Below is a calendar of the lowest flight ticket prices for Chicago — Cancun by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $109 in September, and the most expensive are around $483 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Cancun by month. Tickets are usually cheapest in October (around $158) and priciest in March (about $250) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$202mediumMay$173lowSep$163low
Feb$192mediumJun$182mediumOct$158low
Mar$250highJul$192mediumNov$178low
Apr$221highAug$187mediumDec$250high

Some values are estimated based on seasonality.

When to fly

Weather in Cancun: it is warmest in July (up to 31 °C on average) and coolest in January (around 26 °C). The driest month is April.

Tickets are usually cheapest in September and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Cancun

Dry and wet days · Cancun

Wind speed and direction · Cancun

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How to get the best deal on a Chicago — Cancun ticket

  • Book ahead: fares for Chicago — Cancun are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Cancun is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Cancun route are operated by 7 airlines; United Airlines runs the most flights (around 38% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    14x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → CUN14x/week
      Duration
      3h 41m
      Days
      MTWTFSS
    38.2%Open →
  • American AirlinesAA
    11x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → CUN11x/week
      Duration
      3h 41m
      Days
      MTWTFSS
    29.1%Open →
  • Frontier AirlinesF9
    5x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight ORD → CUN5x/week
      Duration
      3h 49m
      Days
      MTWTFSS
    12.7%Open →
  • VolarisY4
    4x/week
    WebsiteFleet: 15233.4M pax/year
    • Direct flight ORD → CUN4x/week
      Duration
      3h 49m
      Days
      MTWTFSS
    10.9%Open →
  • Southwest AirlinesWN
    2x/week
    WebsiteFleet: 817140M pax/year
    • Direct flight MDW → CUN2x/week
      Duration
      3h 35m
      Days
      MTWTFSS
    4.5%Open →
  • EmiratesEK
    1x/week
    WebsiteFleet: 26051.9M pax/year
    • Direct flight ORD → CUN1x/week
    2.7%Open →
  • Spirit AirlinesNK
    1x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight ORD → CUN1x/week
      Duration
      3h 30m
      Days
      MTWTFSS
    1.8%Open →

Cities and airports on the Chicago — Cancun route

Flights Chicago — Cancun depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Cancun International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Cancun

CUN
Mexico
About the cityHow to get thereWeatherAll about the country Mexico
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Cancun flight

How long is the flight from Chicago to Cancun?

A nonstop Chicago — Cancun flight takes about 3 h 48 min — the distance between the cities is around 2,298 km.

How far is it from Chicago to Cancun?

The distance from Chicago to Cancun is about 2,298 km, which a nonstop flight covers in around 3 h 48 min.

Are there direct flights from Chicago to Cancun?

Yes, there are nonstop flights Chicago — Cancun — around 110 flights per week.

Which airlines fly from Chicago to Cancun?

Airlines operating Chicago — Cancun include United Airlines, American Airlines, Frontier Airlines, Volaris, Southwest Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Cancun flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Cancun International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Cancun?

The price of a Chicago — Cancun ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in July. Tickets typically cost between $109 and $483. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Cancun?

Flights Chicago — Cancun are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Cancun?

To catch a low fare Chicago — Cancun, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

See all
New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealSt. LouisMilwaukeeCharlottePhiladelphiaColumbusKansas CityPhoenixMiamiLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Cancun

See all
Mexico CityMonterreyDallasNew York CityHoustonAtlantaGuadalajaraTorontoLos AngelesPanama CityMiamiCharlotteBogotaDenverSeattlePhiladelphiaMontrealSan FranciscoDetroitBostonQuerétaroLimaLeonPueblaFort LauderdaleVancouverWashington, D.C.Tuxtla GutierrezCalgaryVeracruzOttawaLondonFrankfurt am MainAustinSt. LouisSan Luis PotosíGuatemala CitySan JoséClevelandMinneapolis

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