$361+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — UVF
Nov 24 — Dec 11
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 October 25, 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 October 25, 2026.
This Air Canada deal was found by Cheapflights users on 10/20. 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 12/33:30 pm -
1 stop23h 10m
Mon 12/75:35 pm -
1 stop19h 18m
Deal found 10/20![Air Canada logo]()
$526
This Justfly.com deal was found by Cheapflights users on 10/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:01 am -
1 stop28h 39m
Sun 12/135:35 pm -
1 stop17h 32m
Deal found 10/22![Air Canada logo]()
$556
This Mytrip deal was found by Cheapflights users on 10/20. 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 12/311:34 am -
2 stops27h 06m
Mon 12/75:35 pm -
1 stop25h 43m
Deal found 10/20![Multiple Airlines logo]()
$573
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia 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 stop19h 23m
Deal found 10/21![Air Canada logo]()
$596
This Mytrip deal was found by Cheapflights users on 10/24. 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 12/911:24 am -
2 stops27h 16m
Wed 12/165:35 pm -
2 stops33h 07m
Deal found 10/24![Multiple Airlines logo]()
$657
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com 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 stop25h 43m
Deal found 10/24![Air Canada logo]()
$678
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 October 25, 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 October 25, 2026.
This Air Canada deal was found by Cheapflights users on 10/20. 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 12/33:30 pm -
1 stop23h 10m
Mon 12/75:35 pm -
1 stop19h 18m
Deal found 10/20![Air Canada logo]()
$526
This Mytrip deal was found by Cheapflights users on 10/20. 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 12/311:34 am -
2 stops27h 06m
Mon 12/75:35 pm -
1 stop25h 43m
Deal found 10/20![Multiple Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 11/245:35 am -
1 stop7h 30m
Tue 12/14:26 pm -
1 stop9h 32m
Deal found 10/24![Delta logo]()
$759
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 12/94:10 pm -
2 stops19h 22m
Wed 12/164:41 pm -
2 stops20h 29m
Deal found 10/20![American Airlines logo]()
$766
This Air Canada deal was found by Cheapflights users on 10/24. 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 10/24![Air Canada logo]()
$606
This Air Canada deal was found by Cheapflights users on 10/20. 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 stop19h 18m
Deal found 10/20![Air Canada logo]()
$680
This Delta deal was found by Cheapflights users on 10/22. 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
Tue 12/294:56 pm -
1 stop9h 03m
Deal found 10/22![Delta logo]()
$778
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/126:27 pm -
1 stop17h 03m
Wed 11/254:28 pm -
2 stops21h 33m
Deal found 10/21![American Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 10/23. 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.
Tue 11/245:35 am -
1 stop7h 30m
Wed 11/254:25 pm -
1 stop18h 57m
Deal found 10/23![Delta logo]()
$803
This Delta deal was found by Cheapflights users on 10/23. 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
Mon 11/234:25 pm -
1 stop9h 34m
Deal found 10/23![Delta logo]()
$817
Last-minute flights from George Bush Intcntl to Saint LuciaDiscover last-minute flight deals from George Bush Intcntl to Saint Lucia. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Saint Lucia. Data last updated October 25, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia 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 stop19h 23m
Deal found 10/21![Air Canada logo]()
$596
This Mytrip deal was found by Cheapflights users on 10/21. 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 11/126:00 am -
3 stops32h 40m
Mon 11/165:35 pm -
1 stop19h 23m
Deal found 10/21![Multiple Airlines logo]()
$713
This Air Canada deal was found by Cheapflights users on 10/22. 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 11/253:30 pm -
1 stop23h 10m
Mon 11/305:35 pm -
1 stop19h 18m
Deal found 10/22![Air Canada logo]()
$690
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/305:20 am -
1 stop7h 36m
Wed 12/164:24 pm -
1 stop18h 33m
Deal found 10/24![American Airlines logo]()
$737
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 October 25, 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 October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 2/276:08 pm -
1 stop18h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$361
This JetBlue deal was found by Cheapflights users on 10/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:12 pm -
1 stop15h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![JetBlue logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/22. 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 10/22![American Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/276:00 am -
3 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$558
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 October 25, 2026.
Round-trip from | $526 (Air Canada) |
|---|---|
One-way from | $361 (American Airlines) |
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 October 25, 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
Sat 2/27
6:08 pm-3:05 pm
1 stop18h 57m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$361
Quickest round-trip
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Fri 12/18
7:12 pm-12:14 pm
1 stop15h 02m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
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
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Thu 12/3
3:30 pm-4:40 pm
1 stop23h 10m
Castries Hewanorra
Mon 12/7
5:35 pm-10:53 am
1 stop19h 18m
$526
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Thu 12/3
11:34 am-4:40 pm
2 stops27h 06m
Castries Hewanorra
Mon 12/7
5:35 pm-5:18 pm
1 stop25h 43m
$573
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Thu 11/12
11:55 am-4:40 pm
1 stop26h 45m
Castries Hewanorra
Mon 11/16
5:35 pm-5:18 pm
1 stop25h 43m
$606
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 12/16
5:35 pm-10:53 am
1 stop19h 18m
$680
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Tue 11/24
5:35 am-3:05 pm
1 stop7h 30m
Castries Hewanorra
Tue 12/1
4:26 pm-11:58 pm
1 stop9h 32m
$759
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Wed 12/9
4:10 pm-1:32 pm
2 stops19h 22m
Castries Hewanorra
Wed 12/16
4:41 pm-11:10 am
2 stops20h 29m
$766
HoustonCastries
IAH Houston George Bush Intcntl - UVF Castries Hewanorra
IAHUVF
Houston George Bush Intcntl
Thu 11/19
5:35 am-3:05 pm
1 stop7h 30m
Castries Hewanorra
Tue 12/29
4:56 pm-11:59 pm
1 stop9h 03m
$778
Showing 1-10 of 13 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 October 25, 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.
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for George Bush Intcntl to Saint Lucia
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Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Saint Lucia by cabin class
Find flights from George Bush Intcntl to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Saint Lucia flights
Browse other George Bush Intcntl and Saint Lucia flight options. Last updated on October 25, 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$513 | Average$892 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$583 | Average$907 | FlexibilityNo cancel fee | On-time71% |