United's Polaris Lounges offer showers and dining for premium passengers.
United's Premium Plus offers extra legroom, upgraded meals, and priority check-in.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $240 (Cheapflightsfares) |
One-way from | $95 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $417 |
Good round-trip deal | $281 or less |
Good one-way deal | $155 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Thu 12/11
4:57 pm-8:18 pm
Nonstop2h 21m
Cancun
Sun 12/14
6:30 am-8:01 am
Nonstop2h 31m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Fri 10/31
2:26 pm-4:50 pm
Nonstop2h 24m
Cancun
Mon 11/3
8:39 am-10:10 am
Nonstop2h 31m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sat 11/8
4:57 pm-8:18 pm
Nonstop2h 21m
Cancun
Mon 11/17
6:30 am-8:01 am
Nonstop2h 31m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sat 1/10
8:05 am-11:25 am
Nonstop2h 20m
Cancun
Thu 1/15
5:55 pm-7:29 pm
Nonstop2h 34m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Thu 11/20
7:15 pm-12:20 pm
1 stop16h 05m
Cancun
Wed 11/26
2:40 pm-4:18 pm
Nonstop2h 38m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sun 11/30
10:16 am-1:35 pm
Nonstop2h 19m
Cancun
Tue 12/2
2:44 pm-7:24 am
2 stops17h 40m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sat 11/8
11:05 am-12:23 am
1 stop12h 18m
Cancun
Wed 11/12
8:00 am-5:45 pm
1 stop10h 45m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sat 12/6
7:01 am-9:20 pm
1 stop13h 19m
Cancun
Thu 12/11
6:00 am-5:44 pm
2 stops12h 44m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Fri 1/23
5:25 am-8:00 pm
2 stops13h 35m
Cancun
Mon 1/26
5:45 pm-11:58 pm
1 stop7h 13m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sat 12/20
8:35 am-9:20 pm
1 stop11h 45m
Cancun
Wed 12/24
12:31 pm-2:10 pm
Nonstop2h 39m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cancún (average of $152). Flying from Houston George Bush Intcntl Airport to Cancún in February is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Houston George Bush Intcntl Airport to Cancún in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Cancún flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 17% of weekly flights between Houston and Cancún have experienced delays in the past year, with the average delay time being 122 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, British Airways have had the lowest number of delays on this route, with no flights being classified as delayed.
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Roberto,Aug 2025
MEX - CUN
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Roberto,Aug 2025
MEX - CUN
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Roberto,Aug 2025
MEX - CUN
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Roberto,Aug 2025
MEX - CUN
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Roberto,Aug 2025
MEX - CUN
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Roberto,Aug 2025
MEX - CUN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$272 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$185 | Average$287 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$361 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$315 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$380 | FlexibilityNo cancel fee | On-time79% |