$209+ Cheap flights from Baltimore (BWI) to Saint Lucia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — UVF
Jun 26 — Jul 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Saint Lucia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Saint Lucia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to Saint LuciaExplore the most affordable flight options available from Baltimore to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.
Explore the most affordable flight options available from Baltimore to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.
This Delta deal was found by Cheapflights users on 5/26. 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 5/276:00 am
BWI
- UVF
1 stop8h 05m
Delta
Tue 6/23:25 pm
UVF
- BWI
1 stop9h 22m
Delta
Deal found 5/26![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/247:24 pm
BWI
- UVF
2 stops18h 30m
American Airlines
Fri 8/283:14 pm
UVF
- BWI
1 stop7h 44m
American Airlines
Deal found 5/27![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 5/26. 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 8/127:24 pm
BWI
- UVF
2 stops18h 30m
American Airlines
Thu 8/272:54 pm
UVF
- BWI
2 stops20h 28m
American Airlines
Deal found 5/26![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/196:39 pm
BWI
- UVF
1 stop19h 07m
American Airlines
Tue 6/233:16 pm
UVF
- BWI
1 stop8h 51m
American Airlines
Deal found 5/25![American Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 5/25. 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 10/87:09 pm
BWI
- UVF
1 stop18h 26m
American Airlines
Thu 10/154:00 pm
UVF
- BWI
2 stops18h 17m
American Airlines
Deal found 5/25![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 5/26. 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 8/267:24 pm
BWI
- UVF
2 stops18h 30m
American Airlines
Mon 8/313:14 pm
UVF
- BWI
1 stop28h 36m
American Airlines
Deal found 5/26![American Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/267:24 pm
BWI
- UVF
1 stop19h 05m
American Airlines
Tue 9/12:54 pm
UVF
- BWI
1 stop19h 55m
American Airlines
Deal found 5/27![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Sun 5/248:10 pm
BWI
- UVF
1 stop18h 06m
American Airlines
Tue 5/263:16 pm
UVF
- BWI
1 stop18h 10m
American Airlines
Deal found 5/24![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 5/26. 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 9/227:09 pm
BWI
- UVF
2 stops18h 45m
American Airlines
Tue 9/293:02 pm
UVF
- BWI
2 stops22h 03m
American Airlines
Deal found 5/26![American Airlines logo]()
$577
This Orbitz deal was found by Cheapflights users on 5/26. 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.
Fri 9/186:09 am
BWI
- SLU
3 stops31h 31m
Multiple Airlines
Mon 9/212:15 pm
SLU
- BWI
2 stops33h 12m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$947
This Orbitz deal was found by Cheapflights users on 5/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:09 am
BWI
- SLU
3 stops31h 36m
Multiple Airlines
Sat 8/222:10 pm
SLU
- BWI
2 stops33h 17m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$968
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Fri 6/197:05 pm
BWI
- SLU
3 stops27h 05m
Multiple Airlines
Wed 6/2412:35 pm
SLU
- BWI
3 stops30h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$2,043
Best flights from Baltimore to Saint LuciaDiscover carefully curated flight deals from Baltimore to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2026.
Discover carefully curated flight deals from Baltimore to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 27, 2026.
This Delta deal was found by Cheapflights users on 5/24. 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.
Sun 8/166:00 am
BWI
- UVF
1 stop8h 14m
Delta
Mon 8/243:34 pm
UVF
- BWI
1 stop17h 45m
Delta
Deal found 5/24![Delta logo]()
$595
This American Airlines deal was found by Cheapflights users on 5/26. 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 9/2810:38 am
BWI
- UVF
2 stops27h 16m
American Airlines
Fri 10/23:02 pm
UVF
- BWI
2 stops18h 42m
American Airlines
Deal found 5/26![American Airlines logo]()
$677
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:15 am
BWI
- UVF
1 stop9h 16m
United Airlines
Sat 7/1112:55 pm
UVF
- BWI
1 stop11h 33m
United Airlines
Deal found 5/22![United Airlines logo]()
$723
This Orbitz deal was found by Cheapflights users on 5/26. 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.
Fri 9/186:09 am
BWI
- SLU
3 stops31h 31m
Multiple Airlines
Mon 9/212:15 pm
SLU
- BWI
2 stops33h 12m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 5/24. 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 8/187:00 am
BWI
- UVF
1 stop7h 14m
Delta
Thu 8/203:34 pm
UVF
- BWI
1 stop17h 45m
Delta
Deal found 5/24![Delta logo]()
$663
This American Airlines deal was found by Cheapflights users on 5/26. 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 9/226:00 am
BWI
- UVF
1 stop7h 54m
American Airlines
Tue 9/293:02 pm
UVF
- BWI
1 stop30h 26m
American Airlines
Deal found 5/26![American Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 5/22. 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.
Tue 7/75:40 am
BWI
- UVF
1 stop8h 32m
Delta
Mon 7/133:33 pm
UVF
- BWI
1 stop17h 51m
Delta
Deal found 5/22![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 5/22. 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.
Sat 7/46:00 am
BWI
- UVF
1 stop8h 13m
Delta
Wed 7/83:33 pm
UVF
- BWI
1 stop17h 51m
Delta
Deal found 5/22![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 5/26. 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 9/26:00 am
BWI
- UVF
1 stop8h 14m
Delta
Mon 9/143:33 pm
UVF
- BWI
1 stop17h 43m
Delta
Deal found 5/26![Delta logo]()
$670
This Expedia deal was found by Cheapflights users on 5/27. 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.
Wed 9/236:09 am
BWI
- SLU
2 stops30h 06m
Multiple Airlines
Thu 10/112:45 pm
SLU
- BWI
3 stops34h 42m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 5/22. 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.
Fri 7/37:37 pm
BWI
- UVF
1 stop18h 36m
Delta
Wed 7/83:33 pm
UVF
- BWI
1 stop17h 51m
Delta
Deal found 5/22![Delta logo]()
$670
This Orbitz deal was found by Cheapflights users on 5/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:09 am
BWI
- SLU
3 stops31h 36m
Multiple Airlines
Sat 8/222:10 pm
SLU
- BWI
2 stops33h 17m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$968
This Delta deal was found by Cheapflights users on 5/25. 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 11/46:00 am
BWI
- UVF
1 stop8h 26m
Delta
Wed 11/114:25 pm
UVF
- BWI
1 stop8h 46m
Delta
Deal found 5/25![Delta logo]()
$717
This Delta deal was found by Cheapflights users on 5/25. 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 11/176:00 am
BWI
- UVF
1 stop8h 10m
Delta
Fri 11/204:25 pm
UVF
- BWI
1 stop17h 51m
Delta
Deal found 5/25![Delta logo]()
$732
This Delta deal was found by Cheapflights users on 5/24. 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.
Fri 8/147:00 am
BWI
- UVF
1 stop7h 14m
Delta
Tue 8/253:34 pm
UVF
- BWI
1 stop17h 45m
Delta
Deal found 5/24![Delta logo]()
$754
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Fri 6/197:05 pm
BWI
- SLU
3 stops27h 05m
Multiple Airlines
Wed 6/2412:35 pm
SLU
- BWI
3 stops30h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$2,043
Last-minute flights from Baltimore to Saint LuciaDiscover last-minute flight deals from Baltimore to Saint Lucia. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Saint Lucia. Data last updated May 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/26. 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 5/276:00 am
BWI
- UVF
1 stop8h 05m
Delta
Tue 6/23:25 pm
UVF
- BWI
1 stop9h 22m
Delta
Deal found 5/26![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 5/26. 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 5/278:10 pm
BWI
- UVF
2 stops15h 55m
American Airlines
Tue 6/23:16 pm
UVF
- BWI
1 stop9h 07m
American Airlines
Deal found 5/26![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/48:11 pm
BWI
- UVF
2 stops17h 35m
American Airlines
Mon 6/83:16 pm
UVF
- BWI
1 stop8h 51m
American Airlines
Deal found 5/25![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/68:11 pm
BWI
- UVF
1 stop18h 05m
American Airlines
Sat 6/133:16 pm
UVF
- BWI
1 stop18h 10m
American Airlines
Deal found 5/25![American Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 5/26. 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 6/97:00 am
BWI
- UVF
1 stop7h 13m
Delta
Wed 6/173:33 pm
UVF
- BWI
1 stop9h 07m
Delta
Deal found 5/26![Delta logo]()
$595
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/125:02 am
BWI
- UVF
1 stop9h 14m
American Airlines
Tue 6/161:06 pm
UVF
- BWI
2 stops11h 01m
American Airlines
Deal found 5/26![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/178:11 pm
BWI
- UVF
2 stops15h 53m
American Airlines
Tue 6/233:16 pm
UVF
- BWI
1 stop8h 51m
American Airlines
Deal found 5/26![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/196:39 pm
BWI
- UVF
1 stop19h 07m
American Airlines
Tue 6/233:16 pm
UVF
- BWI
1 stop8h 51m
American Airlines
Deal found 5/25![American Airlines logo]()
$529
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Fri 6/197:05 pm
BWI
- SLU
3 stops27h 05m
Multiple Airlines
Wed 6/2412:35 pm
SLU
- BWI
3 stops30h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$2,043
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Sun 6/215:01 am
BWI
- UVF
1 stop9h 15m
American Airlines
Tue 6/303:16 pm
UVF
- BWI
2 stops18h 41m
American Airlines
Deal found 5/26![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/238:11 pm
BWI
- UVF
1 stop18h 05m
American Airlines
Tue 6/303:16 pm
UVF
- BWI
1 stop8h 51m
American Airlines
Deal found 5/24![American Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 6/266:39 pm
BWI
- UVF
1 stop17h 25m
American Airlines
Tue 6/303:16 pm
UVF
- BWI
1 stop8h 51m
American Airlines
Deal found 5/24![American Airlines logo]()
$603
One-way flights from Baltimore to Saint LuciaSearch for one-way flight options from Baltimore to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
Search for one-way flight options from Baltimore to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This American Airlines deal was found by Cheapflights users on 5/26. 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 7/68:18 pm
BWI
- UVF
2 stops15h 57m
American Airlines
Deal found 5/26![American Airlines logo]()
$209
This American Airlines deal was found by Cheapflights users on 5/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:39 pm
BWI
- UVF
1 stop19h 11m
American Airlines
Deal found 5/23![American Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 5/24. 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 6/158:11 pm
BWI
- UVF
2 stops15h 53m
American Airlines
Deal found 5/24![American Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 6/135:01 am
BWI
- UVF
1 stop9h 15m
American Airlines
Deal found 5/24![American Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 5/26. 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 7/136:39 pm
BWI
- UVF
1 stop17h 36m
American Airlines
Deal found 5/26![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:10 pm
BWI
- UVF
2 stops48h 30m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:10 pm
BWI
- UVF
2 stops48h 30m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Thu 6/118:11 pm
BWI
- UVF
2 stops17h 35m
American Airlines
Deal found 5/24![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 5/24. 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.
Wed 6/105:40 am
BWI
- UVF
1 stop8h 33m
Delta
Deal found 5/24![Delta logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Mon 8/177:27 pm
BWI
- SLU
2 stops38h 03m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$468
Find flight deals from Baltimore to Saint Lucia
Keep the following information in mind while searching for Baltimore to Saint Lucia flight deals. Data was last updated May 27, 2026.
Round-trip from | $518 (American Airlines) |
|---|---|
One-way from | $209 (American Airlines) |
Popular in | November |
Cheapest in | December |
Average price | $905 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore 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 2,558,603 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Baltimore to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Sun 8/16
6:00 am-2:14 pm
1 stop8h 14m
Castries Hewanorra
Mon 8/24
3:34 pm-9:19 am
1 stop17h 45m
$595
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Tue 8/18
7:00 am-2:14 pm
1 stop7h 14m
Castries Hewanorra
Thu 8/20
3:34 pm-9:19 am
1 stop17h 45m
$663
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Tue 7/7
5:40 am-2:12 pm
1 stop8h 32m
Castries Hewanorra
Mon 7/13
3:33 pm-9:24 am
1 stop17h 51m
$670
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Sat 7/4
6:00 am-2:13 pm
1 stop8h 13m
Castries Hewanorra
Wed 7/8
3:33 pm-9:24 am
1 stop17h 51m
$670
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Wed 9/2
6:00 am-2:14 pm
1 stop8h 14m
Castries Hewanorra
Mon 9/14
3:33 pm-9:16 am
1 stop17h 43m
$670
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Fri 7/3
7:37 pm-2:13 pm
1 stop18h 36m
Castries Hewanorra
Wed 7/8
3:33 pm-9:24 am
1 stop17h 51m
$670
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Mon 9/28
10:38 am-1:54 pm
2 stops27h 16m
Castries Hewanorra
Fri 10/2
3:02 pm-9:44 am
2 stops18h 42m
$677
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Tue 9/22
6:00 am-1:54 pm
1 stop7h 54m
Castries Hewanorra
Tue 9/29
3:02 pm-9:28 pm
1 stop30h 26m
$684
Quickest round-trip
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Wed 11/4
6:00 am-3:26 pm
1 stop8h 26m
Castries Hewanorra
Wed 11/11
4:25 pm-12:11 am
1 stop8h 46m
$717
BaltimoreCastries
BWI - UVF
BWIUVF
Baltimore/Washington
Sat 7/4
6:15 am-3:31 pm
1 stop9h 16m
Castries Hewanorra
Sat 7/11
12:55 pm-12:28 am
1 stop11h 33m
$723
Showing 1-10 of 26 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Baltimore with our price prediction graph.
BWI-UVF
BWI-SLU
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 Baltimore to Saint Lucia
BWI-LC0
BWI-UVF
BWI-SLU
What is the cheapest month to book a flight from Baltimore to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Saint Lucia (average of $252). Flying from Baltimore to Saint Lucia in June is currently the most expensive (average of $797). 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.
How far ahead should I book a flight from Baltimore to Saint Lucia?
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Saint Lucia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 May 27, 2026.
See what other customers who have flown with Delta and American Airlines from Baltimore to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Baltimore to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
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 Baltimore to Saint Lucia by cabin class
Find flights from Baltimore to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Saint Lucia flights
Browse other Baltimore and Saint Lucia flight options. Last updated on May 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Baltimore to Saint Lucia
Discover the top 2 airlines that operate flights from Baltimore 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 2,558,603 searches. Data last updated May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$895 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$520 | Average$787 | FlexibilityNo cancel fee | On-timeN/A |