United's Economy Plus offers extra legroom and priority boarding, ideal for international comfort.
United Business includes two free checked bags and priority perks, enhancing international travel convenience.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $196 (Kiwi.com) |
One-way from | $65 (Mytrip) |
Popular in | February |
Cheapest in | September |
Average price | $335 |
Good round-trip deal | $213 or less |
Good one-way deal | $130 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Wed 2/11
5:46 am-12:29 pm
1 stop6h 43m
Guatemala City La Aurora
Wed 2/18
1:28 pm-12:18 am
1 stop10h 50m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Tue 2/17
2:47 pm-7:41 am
1 stop16h 54m
Guatemala City La Aurora
Tue 2/24
12:15 pm-8:45 pm
1 stop8h 30m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Tue 1/27
4:35 pm-11:10 pm
1 stop6h 35m
Guatemala City La Aurora
Sat 1/31
6:45 am-11:16 pm
3 stops16h 31m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Sun 2/1
5:46 am-12:29 pm
1 stop6h 43m
Guatemala City La Aurora
Fri 2/6
9:40 pm-11:16 pm
2 stops25h 36m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Sun 2/22
5:46 am-12:24 pm
1 stop6h 38m
Guatemala City La Aurora
Wed 2/25
12:15 pm-12:18 am
2 stops12h 03m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Thu 4/9
6:05 pm-12:29 pm
1 stop19h 24m
Guatemala City La Aurora
Sun 4/12
8:17 am-10:31 pm
2 stops37h 14m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Wed 2/11
5:46 am-12:29 pm
1 stop6h 43m
Guatemala City La Aurora
Wed 2/18
1:28 pm-7:55 am
2 stops18h 27m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Thu 4/9
2:42 pm-4:37 pm
Nonstop2h 55m
Guatemala City La Aurora
Sun 4/12
6:15 am-10:19 am
Nonstop3h 04m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Thu 4/9
4:22 pm-11:59 pm
1 stop8h 37m
Guatemala City La Aurora
Sun 4/12
12:33 pm-8:34 pm
1 stop7h 01m
HoustonGuatemala City
IAH - GUA
IAHGUA
Houston George Bush Intcntl
Tue 2/17
2:30 pm-5:25 pm
Nonstop2h 55m
Guatemala City La Aurora
Mon 3/16
1:10 am-5:04 am
Nonstop2h 54m
| 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 Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| 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 |
Booking 62 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 Guatemala City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Guatemala City (average of $128). Flying from Houston George Bush Intcntl Airport to Guatemala City in April is currently the most expensive (average of $236). 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 Guatemala City in the morning. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Guatemala City flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
About 23% of weekly flights between Houston and Guatemala City have experienced delays in the past year, with the average delay time being 134 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Wednesday 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, Spirit Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
San Salvador (SAL) – chosen by Cheapflights users on 82% of 1-stop itineraries from Houston George Bush Intcntl Airport to Guatemala City on Cheapflights.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $246.
Flights via San Salvador (SAL) have the shortest average one-way travel time for 1-stop routes: 5h 32m.
Flights via San Salvador (SAL) offer the fastest connection on this route, with an average layover time of 2h 14m.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$294 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$169 | Average$656 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$357 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$385 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$271 | Average$544 | FlexibilityNo cancel fee | On-time71% |