
Keep the following information in mind while searching for Houston to Saint Lucia flight deals. Data was last updated November 10, 2026.
Round-trip from | $629 (SmartFares) |
|---|---|
One-way from | $276 (Travelocity) |
Fly from
Fly to
Route
Depart
Return
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 12/9
11:55 am-4:40 pm
1 stop26h 45m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 12/9
9:41 am-4:40 pm
3 stops28h 59m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Fri 12/18
5:25 am-3:04 pm
1 stop7h 39m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Fri 12/25
5:33 pm-12:58 pm
2 stops17h 25m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Thu 12/31
6:31 pm-2:15 pm
1 stop17h 44m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Fri 12/18
5:00 am-2:47 pm
1 stop7h 47m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Mon 12/28
5:33 pm-12:58 pm
2 stops17h 25m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Sat 12/19
6:20 pm-3:15 pm
1 stop18h 55m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 12/9
11:50 am-4:40 pm
2 stops26h 50m
Castries Hewanorra
Wed 12/16
5:35 pm-5:18 pm
1 stop25h 43m
HoustonCastries
HOU Houston Hobby - UVF Castries Hewanorra
HOUUVF
Houston Hobby
Sat 2/27
5:06 pm-2:42 pm
2 stops19h 36m
Castries Hewanorra
Wed 3/3
4:57 pm-8:25 am
2 stops17h 28m
Everything you need to know about your flight from Houston to Saint Lucia
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Find useful and relevant information for your journey from Houston to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$879 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$443 | Average$936 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$552 | Average$806 | FlexibilityNo cancel fee | On-time62% |