Check security wait times on the IAH website to plan your arrival at the airport efficiently.

Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $202 (Gotogate) |
One-way from | $80 (Booking.com) |
Popular in | December |
Cheapest in | April |
Average price | $240 |
Good round-trip deal | $243 or less |
Good one-way deal | $107 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Mon 2/9
9:50 am-12:30 pm
Nonstop2h 40m
Guadalajara Miguel Hidal
Fri 2/13
10:55 am-1:05 pm
Nonstop2h 10m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Mon 1/26
9:50 am-12:30 pm
Nonstop2h 40m
Guadalajara Miguel Hidal
Thu 1/29
10:55 am-1:05 pm
Nonstop2h 10m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Fri 1/23
2:15 pm-4:55 pm
Nonstop2h 40m
Guadalajara Miguel Hidal
Sun 1/25
1:45 pm-8:50 pm
1 stop7h 05m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Fri 11/7
4:00 pm-6:25 pm
Nonstop2h 25m
Guadalajara Miguel Hidal
Sun 11/9
6:00 am-7:25 am
1 stop25h 25m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Mon 11/3
4:00 pm-6:25 pm
Nonstop2h 25m
Guadalajara Miguel Hidal
Sun 11/16
11:20 am-1:35 pm
Nonstop2h 15m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Tue 11/4
10:05 pm-7:30 am
1 stop9h 25m
Guadalajara Miguel Hidal
Sat 11/15
7:45 pm-7:25 am
1 stop11h 40m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Fri 1/23
2:15 pm-4:55 pm
Nonstop2h 40m
Guadalajara Miguel Hidal
Tue 1/27
7:04 am-9:17 am
Nonstop2h 13m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Wed 11/19
7:36 pm-7:20 am
1 stop11h 44m
Guadalajara Miguel Hidal
Tue 11/25
1:50 pm-9:00 pm
1 stop7h 10m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Wed 11/12
10:48 am-1:21 pm
Nonstop2h 33m
Guadalajara Miguel Hidal
Mon 11/17
8:30 am-7:25 am
1 stop22h 55m
HoustonGuadalajara
IAH - GDL
IAHGDL
Houston George Bush Intcntl
Mon 1/26
11:27 am-8:59 pm
2 stops9h 32m
Guadalajara Miguel Hidal
Wed 1/28
6:10 am-1:52 pm
1 stop7h 42m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 |
The price you pay for your flight from Houston George Bush Intcntl Airport to Guadalajara may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Guadalajara (average of $77). Flying from Houston George Bush Intcntl Airport to Guadalajara in December is currently the most expensive (average of $131). 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.
When flying from Houston George Bush Intcntl Airport to Guadalajara, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight in the afternoon.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Guadalajara flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 14% of weekly flights between Houston and Guadalajara have experienced delays in the past year, with the average delay time being 135 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Frontier have had the lowest number of delays on this route, with just 10% of flights being delayed.
Crew
Comfort
Entertainment
Boarding
Overall
Food
Reviews
Tim,Sep 2025
IAD - GSP
Crew
Comfort
Entertainment
Boarding
Overall
Food
Reviews
Tim,Sep 2025
IAD - GSP
Crew
Comfort
Entertainment
Boarding
Overall
Food
Reviews
Tim,Sep 2025
IAD - GSP
Crew
Comfort
Entertainment
Boarding
Overall
Food
Reviews
Tim,Sep 2025
IAD - GSP
Crew
Comfort
Entertainment
Boarding
Overall
Food
Reviews
Tim,Sep 2025
IAD - GSP
Crew
Comfort
Entertainment
Boarding
Overall
Food
Reviews
Tim,Sep 2025
IAD - GSP
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$269 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$125 | Average$320 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$152 | Average$361 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$166 | Average$261 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$286 | FlexibilityNo cancel fee | On-timeN/A |