$144+ Cheap flights from Reagan-National (DCA) 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — UVF
May 4 — May 111
Round-trip
1 adult, Economy
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Cheapest flights from Reagan-National to Saint LuciaExplore the most affordable flight options available from Reagan-National to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.
Explore the most affordable flight options available from Reagan-National to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Mon 6/1512:45 pm
DCA
- UVF
2 stops25h 25m
Air Canada
Fri 6/193:05 pm
UVF
- DCA
2 stops20h 55m
Air Canada
Deal found 4/2![Air Canada logo]()
$362
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:45 pm
DCA
- UVF
2 stops25h 25m
Air Canada
Tue 6/163:05 pm
UVF
- DCA
2 stops20h 56m
Air Canada
Deal found 4/2![Air Canada logo]()
$372
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:45 pm
DCA
- UVF
2 stops25h 25m
Air Canada
Tue 6/93:05 pm
UVF
- DCA
2 stops24h 34m
Air Canada
Deal found 4/2![Air Canada logo]()
$375
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:00 am
DCA
- UVF
1 stop27h 05m
Air Canada
Tue 6/23:05 pm
UVF
- DCA
1 stop27h 08m
Air Canada
Deal found 4/2![Air Canada logo]()
$377
This Orbitz deal was found by Cheapflights users on 4/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/144:20 pm
DCA
- UVF
2 stops45h 50m
Air Canada
Fri 6/193:05 pm
UVF
- DCA
1 stop27h 07m
Air Canada
Deal found 4/3![Air Canada logo]()
$385
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Mon 6/18:40 pm
DCA
- UVF
1 stop17h 30m
Air Canada
Tue 6/93:05 pm
UVF
- DCA
2 stops20h 56m
Air Canada
Deal found 3/30![Air Canada logo]()
$392
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Thu 5/712:45 pm
DCA
- UVF
2 stops25h 20m
Air Canada
Fri 5/153:05 pm
UVF
- DCA
2 stops20h 56m
Air Canada
Deal found 4/2![Air Canada logo]()
$413
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Mon 4/206:59 am
DCA
- UVF
1 stop8h 21m
Air Canada
Wed 4/294:20 pm
UVF
- DCA
1 stop16h 33m
Air Canada
Deal found 4/2![Air Canada logo]()
$424
This Travelocity deal was found by Cheapflights users on 4/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:00 am
DCA
- SLU
2 stops32h 00m
Multiple Airlines
Wed 7/1512:35 pm
SLU
- DCA
2 stops31h 22m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$839
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Sun 6/1411:00 am
DCA
- SLU
2 stops31h 25m
Multiple Airlines
Sun 6/213:45 pm
SLU
- DCA
2 stops41h 07m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$856
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Wed 7/2212:35 pm
SLU
- DCA
2 stops20h 17m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$889
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 5/206:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Mon 5/257:10 pm
SLU
- DCA
3 stops20h 29m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,034
Best flights from Reagan-National to Saint LuciaDiscover carefully curated flight deals from Reagan-National to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
Discover carefully curated flight deals from Reagan-National to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
DCA
- UVF
1 stop9h 35m
JetBlue
Wed 6/102:10 pm
UVF
- DCA
1 stop8h 49m
JetBlue
Deal found 4/1![JetBlue logo]()
$656
This Delta deal was found by Cheapflights users on 3/30. 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 7/66:00 am
DCA
- UVF
1 stop8h 13m
Delta
Sat 7/113:33 pm
UVF
- DCA
1 stop8h 15m
Delta
Deal found 3/30![Delta logo]()
$721
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 5/206:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Mon 5/257:10 pm
SLU
- DCA
3 stops20h 29m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,034
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
DCA
- UVF
1 stop9h 35m
JetBlue
Sat 6/62:10 pm
UVF
- DCA
2 stops17h 44m
JetBlue
Deal found 3/31![JetBlue logo]()
$735
This Delta deal was found by Cheapflights users on 4/1. 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 6/118:50 pm
DCA
- UVF
1 stop17h 23m
Delta
Thu 6/183:33 pm
UVF
- DCA
1 stop8h 11m
Delta
Deal found 4/1![Delta logo]()
$781
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 6/108:50 pm
DCA
- UVF
1 stop17h 23m
Delta
Wed 6/173:33 pm
UVF
- DCA
1 stop8h 11m
Delta
Deal found 4/1![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 3/30. 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 6/36:59 am
DCA
- UVF
1 stop7h 06m
Delta
Tue 6/93:33 pm
UVF
- DCA
1 stop8h 11m
Delta
Deal found 3/30![Delta logo]()
$796
This Orbitz deal was found by Cheapflights users on 3/30. 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.
Thu 5/146:00 am
DCA
- UVF
1 stop8h 28m
JetBlue
Sun 5/173:48 pm
UVF
- DCA
2 stops25h 58m
JetBlue
Deal found 3/30![JetBlue logo]()
$890
This JetBlue deal was found by Cheapflights users on 4/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:20 am
DCA
- UVF
1 stop8h 56m
JetBlue
Thu 9/31:59 pm
UVF
- DCA
1 stop9h 00m
JetBlue
Deal found 4/3![JetBlue logo]()
$905
This Delta deal was found by Cheapflights users on 3/30. 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 4/226:00 am
DCA
- UVF
1 stop8h 02m
Delta
Wed 4/293:22 pm
UVF
- DCA
1 stop8h 19m
Delta
Deal found 3/30![Delta logo]()
$856
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 7/16:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Mon 7/63:45 pm
SLU
- DCA
2 stops54h 46m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,189
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 7/36:59 am
DCA
- UVF
1 stop7h 14m
Delta
Fri 7/103:33 pm
UVF
- DCA
1 stop8h 15m
Delta
Deal found 4/1![Delta logo]()
$881
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:50 pm
DCA
- UVF
1 stop17h 23m
Delta
Wed 7/83:33 pm
UVF
- DCA
1 stop17h 39m
Delta
Deal found 3/31![Delta logo]()
$896
This Delta deal was found by Cheapflights users on 4/3. 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.
Sat 5/166:59 am
DCA
- UVF
1 stop7h 10m
Delta
Wed 5/273:25 pm
UVF
- DCA
1 stop8h 19m
Delta
Deal found 4/3![Delta logo]()
$911
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:55 pm
DCA
- SLU
2 stops24h 05m
Multiple Airlines
Fri 5/226:00 pm
SLU
- DCA
3 stops38h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$2,180
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:40 pm
DCA
- SLU
2 stops22h 20m
Multiple Airlines
Wed 7/2210:15 am
SLU
- DCA
3 stops33h 42m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$2,226
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Tue 6/237:10 pm
SLU
- DCA
2 stops51h 21m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$2,409
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:40 am
DCA
- SLU
2 stops33h 20m
Multiple Airlines
Fri 5/812:35 pm
SLU
- DCA
2 stops20h 18m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$3,355
This Expedia deal was found by Cheapflights users on 3/30. 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.
Tue 6/26:59 am
DCA
- SLU
2 stops26h 31m
Multiple Airlines
Wed 6/1010:15 am
SLU
- DCA
2 stops36h 13m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$3,427
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:59 am
DCA
- SLU
3 stops32h 36m
Multiple Airlines
Fri 5/16:00 pm
SLU
- DCA
3 stops28h 28m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$3,432
Last-minute flights from Reagan-National to Saint LuciaDiscover last-minute flight deals from Reagan-National to Saint Lucia. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Saint Lucia. Data last updated April 4, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:55 pm
DCA
- SLU
3 stops30h 05m
Multiple Airlines
Sat 4/112:05 pm
SLU
- DCA
3 stops27h 58m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$2,395
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:59 am
DCA
- UVF
1 stop8h 21m
Air Canada
Wed 4/154:20 pm
UVF
- DCA
2 stops29h 35m
Air Canada
Deal found 4/2![Air Canada logo]()
$432
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:55 pm
DCA
- UVF
2 stops26h 25m
Air Canada
Wed 4/224:20 pm
UVF
- DCA
1 stop16h 33m
Air Canada
Deal found 4/1![Air Canada logo]()
$429
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Mon 4/206:59 am
DCA
- UVF
1 stop8h 21m
Air Canada
Wed 4/294:20 pm
UVF
- DCA
2 stops19h 41m
Air Canada
Deal found 4/2![Air Canada logo]()
$424
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:40 pm
DCA
- UVF
1 stop18h 40m
Air Canada
Sun 4/264:05 pm
UVF
- DCA
1 stop25h 58m
Air Canada
Deal found 4/2![Air Canada logo]()
$434
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:59 am
DCA
- UVF
1 stop8h 21m
Air Canada
Thu 4/304:15 pm
UVF
- DCA
1 stop25h 58m
Air Canada
Deal found 4/4![Air Canada logo]()
$433
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:59 am
DCA
- SLU
2 stops32h 36m
Multiple Airlines
Fri 5/13:45 pm
SLU
- DCA
2 stops41h 08m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$2,548
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Thu 5/712:45 pm
DCA
- UVF
2 stops25h 20m
Air Canada
Fri 5/153:05 pm
UVF
- DCA
1 stop17h 48m
Air Canada
Deal found 4/2![Air Canada logo]()
$413
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:55 pm
DCA
- SLU
2 stops24h 05m
Multiple Airlines
Fri 5/226:00 pm
SLU
- DCA
3 stops38h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$2,180
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 5/206:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Mon 5/257:10 pm
SLU
- DCA
2 stops23h 03m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,034
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:00 am
DCA
- UVF
1 stop27h 05m
Air Canada
Tue 6/23:05 pm
UVF
- DCA
1 stop27h 08m
Air Canada
Deal found 4/2![Air Canada logo]()
$377
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:45 pm
DCA
- UVF
2 stops49h 25m
Air Canada
Fri 6/53:05 pm
UVF
- DCA
1 stop27h 08m
Air Canada
Deal found 4/2![Air Canada logo]()
$427
One-way flights from Reagan-National to Saint LuciaSearch for one-way flight options from Reagan-National to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
Search for one-way flight options from Reagan-National to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Mon 6/1512:45 pm
DCA
- UVF
2 stops25h 25m
Air Canada
Deal found 3/30![Air Canada logo]()
$144
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Mon 5/1112:45 pm
DCA
- UVF
2 stops25h 20m
Air Canada
Deal found 4/1![Air Canada logo]()
$148
This Air Canada deal was found by Cheapflights users on 3/30. 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 6/1812:40 pm
DCA
- UVF
2 stops25h 40m
Air Canada
Deal found 3/30![Air Canada logo]()
$149
This Air Canada deal was found by Cheapflights users on 3/30. 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 6/144:20 pm
DCA
- UVF
2 stops45h 50m
Air Canada
Deal found 3/30![Air Canada logo]()
$152
This Orbitz deal was found by Cheapflights users on 4/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:59 am
DCA
- UVF
1 stop8h 21m
Air Canada
Deal found 4/3![Air Canada logo]()
$159
This Travelocity deal was found by Cheapflights users on 4/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
DCA
- UVF
2 stops32h 05m
Air Canada
Deal found 4/1![Air Canada logo]()
$192
This Air Canada deal was found by Cheapflights users on 3/30. 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 6/174:20 pm
DCA
- UVF
2 stops46h 00m
Air Canada
Deal found 3/30![Air Canada logo]()
$202
This Travelocity deal was found by Cheapflights users on 4/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:40 pm
DCA
- UVF
1 stop17h 35m
Air Canada
Deal found 4/2![Air Canada logo]()
$211
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:55 pm
DCA
- SLU
2 stops24h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$304
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:59 am
DCA
- SLU
2 stops12h 01m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$342
This Travelocity deal was found by Cheapflights users on 4/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:59 am
DCA
- SLU
2 stops31h 36m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$667
This Orbitz deal was found by Cheapflights users on 4/1. 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.
Fri 5/156:59 am
DCA
- SLU
2 stops30h 11m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$724
Find flight deals from Reagan-National to Saint Lucia
Keep the following information in mind while searching for Reagan-National to Saint Lucia flight deals. Data was last updated April 4, 2026.
Round-trip from | $362 (Air Canada) |
|---|---|
One-way from | $144 (Air Canada) |
Popular in | November |
Cheapest in | December |
Average price | $736 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National 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 April 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Thu 6/4
6:00 am-3:35 pm
1 stop9h 35m
Castries Hewanorra
Wed 6/10
2:10 pm-10:59 pm
1 stop8h 49m
$656
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Mon 7/6
6:00 am-2:13 pm
1 stop8h 13m
Castries Hewanorra
Sat 7/11
3:33 pm-11:48 pm
1 stop8h 15m
$721
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Sat 5/30
6:00 am-3:35 pm
1 stop9h 35m
Castries Hewanorra
Sat 6/6
2:10 pm-7:54 am
2 stops17h 44m
$735
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Thu 6/11
8:50 pm-2:13 pm
1 stop17h 23m
Castries Hewanorra
Thu 6/18
3:33 pm-11:44 pm
1 stop8h 11m
$781
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Wed 6/10
8:50 pm-2:13 pm
1 stop17h 23m
Castries Hewanorra
Wed 6/17
3:33 pm-11:44 pm
1 stop8h 11m
$796
Quickest round-trip
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Wed 6/3
6:59 am-2:05 pm
1 stop7h 06m
Castries Hewanorra
Tue 6/9
3:33 pm-11:44 pm
1 stop8h 11m
$796
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Wed 4/22
6:00 am-2:02 pm
1 stop8h 02m
Castries Hewanorra
Wed 4/29
3:22 pm-11:41 pm
1 stop8h 19m
$856
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Fri 7/3
6:59 am-2:13 pm
1 stop7h 14m
Castries Hewanorra
Fri 7/10
3:33 pm-11:48 pm
1 stop8h 15m
$881
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Thu 5/14
6:00 am-2:28 pm
1 stop8h 28m
Castries Hewanorra
Sun 5/17
3:48 pm-5:46 pm
2 stops25h 58m
$890
Washington, D.C.Castries
DCA - UVF
DCAUVF
Washington, D.C. Reagan-National
Mon 6/29
8:50 pm-2:13 pm
1 stop17h 23m
Castries Hewanorra
Wed 7/8
3:33 pm-9:12 am
1 stop17h 39m
$896
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from Reagan-National to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Reagan-National with our price prediction graph.
DCA-UVF
DCA-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 Washington, D.C. Reagan-National Airport to Saint Lucia
DCA-LC0
DCA-UVF
DCA-SLU
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Saint Lucia?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Saint Lucia (average of $179). Flying from Washington, D.C. Reagan-National Airport to Saint Lucia in August is currently the most expensive (average of $652). 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 April 4, 2026.
See what other customers who have flown with JetBlue and American Airlines from Washington, D.C. Reagan-National Airport 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.
Entertainment
7.2
Food
6.6
Crew
7.9
Comfort
7.5
Boarding
7.3
Overall
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Entertainment
7.2
Food
6.6
Crew
7.9
Comfort
7.5
Boarding
7.3
Overall
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Entertainment
7.2
Food
6.6
Crew
7.9
Comfort
7.5
Boarding
7.3
Overall
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Related info for your journey
Find useful and relevant information for your journey from Reagan-National 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 Reagan-National to Saint Lucia
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Complete your trip
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Reagan-National and Saint Lucia flights
Browse other Reagan-National and Saint Lucia flight options. Last updated on April 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Reagan-National to Saint Lucia
Discover the top 2 airlines that operate flights from Reagan-National 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 April 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$402 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$517 | Average$791 | FlexibilityNo cancel fee | On-time71% |