$284+ Cheap flights from George Bush Intcntl (IAH) to Saint Lucia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to Saint LuciaExplore the most affordable flight options available from George Bush Intcntl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:55 am -
1 stop26h 45m
Wed 12/165:35 pm -
1 stop17h 38m
Deal found 11/2![Air Canada logo]()
$621
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 pm -
1 stop20h 20m
Fri 12/45:35 pm -
1 stop17h 32m
Deal found 11/1![Air Canada logo]()
$626
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:01 am -
1 stop28h 39m
Thu 12/105:35 pm -
2 stops29h 59m
Deal found 11/1![Air Canada logo]()
$630
This Air Canada deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:55 am -
1 stop26h 45m
Mon 11/165:35 pm -
1 stop25h 43m
Deal found 10/31![Air Canada logo]()
$674
Best flights from George Bush Intcntl to Saint LuciaDiscover carefully curated flight deals from George Bush Intcntl to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:25 am -
1 stop7h 39m
Tue 12/294:56 pm -
1 stop9h 02m
Deal found 11/2![Delta logo]()
$759
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:00 am -
1 stop7h 47m
Thu 12/241:58 pm -
2 stops12h 01m
Deal found 11/1![American Airlines logo]()
$781
This Orbitz deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:30 pm -
1 stop23h 10m
Mon 11/305:35 pm -
1 stop19h 18m
Deal found 11/1![Air Canada logo]()
$829
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:25 am -
1 stop7h 39m
Tue 12/294:56 pm -
1 stop9h 02m
Deal found 11/1![Delta logo]()
$759
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:32 pm -
1 stop17h 00m
Wed 12/304:15 pm -
1 stop18h 42m
Deal found 11/1![American Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/315:55 am -
1 stop7h 05m
Mon 4/53:20 pm -
1 stop9h 38m
Deal found 11/3![Delta logo]()
$779
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/15:55 am -
1 stop7h 05m
Mon 4/53:20 pm -
1 stop9h 38m
Deal found 11/1![Delta logo]()
$799
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:30 pm -
2 stops18h 28m
Wed 12/301:58 pm -
1 stop12h 27m
Deal found 11/4![American Airlines logo]()
$954
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:35 am -
1 stop7h 30m
Thu 12/34:26 pm -
1 stop9h 32m
Deal found 11/3![Delta logo]()
$901
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:35 am -
1 stop7h 30m
Wed 11/254:25 pm -
1 stop9h 34m
Deal found 11/2![Delta logo]()
$907
Last-minute flights from George Bush Intcntl to Saint LuciaDiscover last-minute flight deals from George Bush Intcntl to Saint Lucia. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Saint Lucia. Data last updated November 5, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:55 am -
1 stop26h 45m
Mon 11/165:35 pm -
1 stop25h 43m
Deal found 10/31![Air Canada logo]()
$674
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 pm -
1 stop20h 20m
Fri 12/45:35 pm -
1 stop17h 32m
Deal found 11/1![Air Canada logo]()
$626
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:01 am -
1 stop28h 39m
Thu 12/105:35 pm -
2 stops29h 59m
Deal found 11/1![Air Canada logo]()
$630
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:55 am -
1 stop26h 45m
Wed 12/165:35 pm -
1 stop17h 38m
Deal found 11/2![Air Canada logo]()
$621
One-way flights from George Bush Intcntl to Saint LuciaSearch for one-way flight options from George Bush Intcntl to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from George Bush Intcntl to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Orbitz deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:30 pm -
1 stop23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Air Canada logo]()
$284
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:18 am -
3 stops30h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$364
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:21 pm -
3 stops42h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:25 am -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$389
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:19 pm -
3 stops26h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$435
This Mytrip deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:21 pm -
3 stops42h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:20 pm -
2 stops16h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:59 pm -
2 stops20h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$502
Find flight deals from George Bush Intcntl to Saint Lucia
Keep the following information in mind while searching for George Bush Intcntl to Saint Lucia flight deals. Data was last updated November 5, 2026.
Round-trip from | $621 (Air Canada) |
|---|---|
One-way from | $284 (Orbitz) |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Thu 11/12
3:30 pm-4:40 pm
1 stop23h 10m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$284
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Tue 11/17
8:21 pm-4:40 pm
3 stops42h 19m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$376
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
$389
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 11/11
12:19 pm-4:40 pm
3 stops26h 21m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$435
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Fri 12/18
6:20 pm-12:58 pm
2 stops16h 38m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$499
Quickest round-trip
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Tue 11/10
5:35 am-3:05 pm
1 stop7h 30m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$499
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Tue 11/17
5:35 am-3:05 pm
1 stop7h 30m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$499
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 12/9
5:25 am-3:04 pm
1 stop7h 39m
Castries Hewanorra
Tue 12/29
4:56 pm-11:58 pm
1 stop9h 02m
$759
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Mon 12/7
5:25 am-3:04 pm
1 stop7h 39m
Castries Hewanorra
Tue 12/29
4:56 pm-11:58 pm
1 stop9h 02m
$759
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 3/31
5:55 am-2:00 pm
1 stop7h 05m
Castries Hewanorra
Mon 4/5
3:20 pm-11:58 pm
1 stop9h 38m
$779
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from George Bush Intcntl with our price prediction graph.
IAH-UVF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Saint Lucia
IAH-LC0
IAH-UVF
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Saint Lucia?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $688). Flying from Houston George Bush Intcntl Airport to Saint Lucia in June is currently the most expensive (average of $1,138). 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.
Reviews of airlines servicing Saint Lucia
Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated November 5, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Houston George Bush Intcntl Airport to Saint Lucia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
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Complete your trip
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George Bush Intcntl and Saint Lucia flights
Browse other George Bush Intcntl and Saint Lucia flight options. Last updated on November 5, 2026.
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Top 2 airlines flying from George Bush Intcntl to Saint Lucia
Discover the top 2 airlines that operate flights from George Bush Intcntl to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$513 | Average$888 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$583 | Average$911 | FlexibilityNo cancel fee | On-time71% |