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

Round-trip from | $217 (Kiwi.com) |
|---|---|
One-way from | $98 (Kiwi.com) |
Popular in | February |
Cheapest in | August |
Average price | $434 |
Fly from
Fly to
Route
Depart
Return
Price
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Wed 2/18
9:45 am-1:02 pm
Nonstop2h 17m
Cancun
Sun 2/22
2:00 pm-3:38 pm
Nonstop2h 38m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Thu 1/22
2:26 pm-5:50 pm
Nonstop2h 24m
Cancun
Mon 1/26
5:55 pm-7:29 pm
Nonstop2h 34m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sun 12/28
8:36 am-11:51 am
Nonstop2h 15m
Cancun
Tue 12/30
2:36 pm-9:54 pm
1 stop8h 18m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Mon 1/26
5:30 am-6:47 pm
2 stops12h 17m
Cancun
Thu 1/29
8:38 am-6:38 pm
1 stop11h 00m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Fri 2/6
7:05 am-8:02 pm
2 stops11h 57m
Cancun
Mon 2/9
8:38 am-6:37 pm
1 stop10h 59m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Fri 2/6
7:05 am-8:02 pm
2 stops11h 57m
Cancun
Tue 2/10
6:01 am-6:37 pm
1 stop13h 36m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Sun 2/8
7:05 am-8:02 pm
2 stops11h 57m
Cancun
Wed 2/11
8:38 am-6:37 pm
1 stop10h 59m
HoustonCancún
HOU - CUN
HOUCUN
Houston Hobby
Mon 2/2
11:09 am-9:11 pm
1 stop9h 02m
Cancun
Wed 2/4
11:18 am-10:33 pm
2 stops12h 15m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Mon 2/2
12:40 pm-9:11 pm
1 stop7h 31m
Cancun
Wed 2/4
11:18 am-11:56 pm
2 stops13h 38m
HoustonCancún
IAH - CUN
IAHCUN
Houston George Bush Intcntl
Fri 1/23
7:05 am-8:00 pm
2 stops11h 55m
Cancun
Tue 1/27
12:35 pm-11:56 pm
2 stops12h 21m
The best time to book flights from Houston to Cancún is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, April is the cheapest month in which you can book a flight from Houston to Cancún (average of $126). Flying from Houston to Cancún in November is currently the most expensive (average of $201). 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 typically best to fly out from Houston to Cancún in the evening. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Houston to Cancún flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between Houston and Cancún have experienced delays in the past year, with the average delay time being 123 minutes.
Historically, flights departing in the morning 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, Spirit Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$354 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$151 | Average$279 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$166 | Average$292 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$455 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$251 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$315 | Average$483 | FlexibilityNo cancel fee | On-time71% |