$143+ Cheap flights from Dayton (DAY) to Puerto Rico
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJU
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Dayton to Puerto Rico with Cheapflights
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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
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Cheapest flights from Dayton to Puerto RicoExplore the most affordable flight options available from Dayton to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Dayton to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:15 am
DAY
- SJU
2 stops13h 23m
United Airlines
Wed 8/267:00 am
SJU
- DAY
2 stops13h 24m
United Airlines
Deal found 7/21![United Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 9/307:00 am
DAY
- SJU
2 stops13h 38m
United Airlines
Tue 10/61:00 am
SJU
- DAY
2 stops12h 43m
United Airlines
Deal found 7/19![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 7/19. 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 9/286:00 am
DAY
- SJU
1 stop10h 49m
Delta
Mon 10/52:59 pm
SJU
- DAY
1 stop8h 15m
Delta
Deal found 7/19![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:39 am
DAY
- SJU
1 stop8h 21m
United Airlines
Mon 11/22:05 am
SJU
- DAY
2 stops11h 59m
United Airlines
Deal found 7/21![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:15 am
DAY
- SJU
1 stop7h 29m
United Airlines
Tue 9/291:00 am
SJU
- DAY
2 stops12h 43m
United Airlines
Deal found 7/23![United Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/205:32 pm
DAY
- SJU
1 stop6h 27m
American Airlines
Wed 8/267:03 am
SJU
- DAY
1 stop14h 55m
American Airlines
Deal found 7/22![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 7/19. 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 10/76:00 am
DAY
- SJU
2 stops9h 38m
American Airlines
Wed 10/142:58 pm
SJU
- DAY
1 stop8h 58m
American Airlines
Deal found 7/19![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:25 pm
DAY
- SJU
1 stop6h 34m
Delta
Mon 10/127:30 am
SJU
- DAY
1 stop10h 29m
Delta
Deal found 7/21![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
DAY
- SJU
2 stops13h 38m
United Airlines
Mon 10/123:56 pm
SJU
- DAY
1 stop8h 02m
United Airlines
Deal found 7/21![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 7/21. 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 10/106:00 am
DAY
- SJU
2 stops9h 38m
American Airlines
Tue 10/1310:36 am
SJU
- DAY
2 stops10h 59m
American Airlines
Deal found 7/21![American Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:25 pm
DAY
- SJU
1 stop27h 16m
Multiple Airlines
Wed 8/128:37 pm
SJU
- DAY
1 stop24h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:39 am
DAY
- BQN
2 stops11h 18m
United Airlines
Tue 11/101:09 am
BQN
- DAY
2 stops12h 55m
United Airlines
Deal found 7/20![United Airlines logo]()
$416
Best flights from Dayton to Puerto RicoDiscover carefully curated flight deals from Dayton to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Dayton to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Delta deal was found by Cheapflights users on 7/19. 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 9/2911:24 am
DAY
- SJU
1 stop10h 55m
Delta
Tue 10/62:31 pm
SJU
- DAY
1 stop8h 46m
Delta
Deal found 7/19![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 9/307:00 am
DAY
- SJU
2 stops13h 38m
United Airlines
Tue 10/61:00 am
SJU
- DAY
2 stops12h 43m
United Airlines
Deal found 7/19![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 7/22. 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.
Sun 9/64:17 pm
DAY
- SJU
1 stop6h 12m
Delta
Fri 9/112:59 pm
SJU
- DAY
1 stop7h 18m
Delta
Deal found 7/22![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 7/19. 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 9/3011:24 am
DAY
- SJU
1 stop10h 55m
Delta
Wed 10/72:31 pm
SJU
- DAY
1 stop8h 46m
Delta
Deal found 7/19![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:15 am
DAY
- SJU
1 stop7h 29m
United Airlines
Tue 9/291:00 am
SJU
- DAY
2 stops12h 43m
United Airlines
Deal found 7/23![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 10/76:00 am
DAY
- SJU
1 stop7h 21m
Delta
Wed 10/147:30 am
SJU
- DAY
1 stop7h 10m
Delta
Deal found 7/22![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
DAY
- SJU
2 stops13h 38m
United Airlines
Mon 10/123:56 pm
SJU
- DAY
1 stop8h 02m
United Airlines
Deal found 7/21![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 7/19. 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 9/286:00 am
DAY
- SJU
1 stop10h 49m
Delta
Mon 10/52:59 pm
SJU
- DAY
1 stop8h 15m
Delta
Deal found 7/19![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:39 am
DAY
- BQN
2 stops11h 18m
United Airlines
Tue 11/101:09 am
BQN
- DAY
2 stops12h 55m
United Airlines
Deal found 7/20![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 7/22. 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.
Mon 11/3011:05 am
DAY
- SJU
1 stop11h 08m
Delta
Mon 12/73:35 pm
SJU
- DAY
1 stop8h 39m
Delta
Deal found 7/22![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 8/2511:34 am
DAY
- BQN
2 stops11h 35m
United Airlines
Fri 8/2812:15 am
BQN
- DAY
2 stops13h 23m
United Airlines
Deal found 7/18![United Airlines logo]()
$446
Last-minute flights from Dayton to Puerto RicoDiscover last-minute flight deals from Dayton to Puerto Rico. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Puerto Rico. Data last updated July 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Sat 8/15:50 am
DAY
- SJU
1 stop17h 07m
American Airlines
Tue 8/412:55 am
SJU
- DAY
1 stop10h 56m
American Airlines
Deal found 7/20![American Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/16:15 pm
DAY
- SJU
2 stops11h 14m
United Airlines
Thu 8/67:40 am
SJU
- DAY
1 stop9h 50m
United Airlines
Deal found 7/22![United Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/15:50 am
DAY
- SJU
2 stops12h 34m
American Airlines
Thu 8/61:38 pm
SJU
- DAY
2 stops9h 40m
American Airlines
Deal found 7/23![American Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:25 pm
DAY
- SJU
1 stop27h 16m
Multiple Airlines
Wed 8/128:37 pm
SJU
- DAY
1 stop24h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:15 pm
DAY
- SJU
2 stops11h 14m
United Airlines
Thu 8/67:20 am
SJU
- DAY
1 stop6h 58m
United Airlines
Deal found 7/20![United Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/42:14 pm
DAY
- SJU
1 stop8h 45m
American Airlines
Mon 8/1012:55 am
SJU
- DAY
1 stop10h 57m
American Airlines
Deal found 7/20![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/166:58 am
DAY
- SJU
2 stops9h 59m
American Airlines
Sun 8/237:30 am
SJU
- DAY
1 stop14h 37m
American Airlines
Deal found 7/19![American Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:15 am
DAY
- SJU
2 stops13h 23m
United Airlines
Wed 8/267:00 am
SJU
- DAY
2 stops13h 24m
United Airlines
Deal found 7/21![United Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/199:48 am
DAY
- SJU
2 stops12h 07m
American Airlines
Wed 8/267:03 am
SJU
- DAY
1 stop14h 55m
American Airlines
Deal found 7/21![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/205:32 pm
DAY
- SJU
1 stop6h 27m
American Airlines
Wed 8/267:03 am
SJU
- DAY
1 stop14h 55m
American Airlines
Deal found 7/22![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 8/2511:34 am
DAY
- BQN
2 stops11h 35m
United Airlines
Fri 8/2812:15 am
BQN
- DAY
2 stops13h 23m
United Airlines
Deal found 7/18![United Airlines logo]()
$446
One-way flights from Dayton to Puerto RicoSearch for one-way flight options from Dayton to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Dayton to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 9/24:17 pm
DAY
- SJU
1 stop6h 12m
Delta
Deal found 7/22![Delta logo]()
$143
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/95:32 am
DAY
- SJU
2 stops15h 15m
American Airlines
Deal found 7/19![American Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 10/226:00 am
DAY
- SJU
1 stop16h 57m
American Airlines
Deal found 7/23![American Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 12/118:54 pm
DAY
- SJU
1 stop16h 08m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 7/308:49 am
DAY
- SJU
1 stop15h 09m
American Airlines
Deal found 7/23![American Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:27 pm
DAY
- SJU
2 stops47h 38m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:53 pm
DAY
- SJU
1 stop6h 31m
United Airlines
Deal found 7/23![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 12/1112:03 pm
DAY
- SJU
1 stop16h 16m
American Airlines
Deal found 7/21![American Airlines logo]()
$368
Find flight deals from Dayton to Puerto Rico
Keep the following information in mind while searching for Dayton to Puerto Rico flight deals. Data was last updated July 23, 2026.
Round-trip from | $286 (United Airlines) |
|---|---|
One-way from | $143 (Delta) |
Popular in | July |
Cheapest in | October |
Average price | $1,037 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to Puerto Rico 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 July 23, 2026.
Use the filters below to find and compare flights from Dayton to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Tue 9/29
11:24 am-10:19 pm
1 stop10h 55m
San Juan Luis Munoz Marin Intl
Tue 10/6
2:31 pm-11:17 pm
1 stop8h 46m
$286
Quickest round-trip
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Sun 9/6
4:17 pm-10:29 pm
1 stop6h 12m
San Juan Luis Munoz Marin Intl
Fri 9/11
2:59 pm-10:17 pm
1 stop7h 18m
$286
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Wed 9/30
11:24 am-10:19 pm
1 stop10h 55m
San Juan Luis Munoz Marin Intl
Wed 10/7
2:31 pm-11:17 pm
1 stop8h 46m
$286
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Wed 10/7
6:00 am-1:21 pm
1 stop7h 21m
San Juan Luis Munoz Marin Intl
Wed 10/14
7:30 am-2:40 pm
1 stop7h 10m
$286
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Wed 9/30
7:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
Tue 10/6
1:00 am-1:43 pm
2 stops12h 43m
$305
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Mon 9/28
6:00 am-4:49 pm
1 stop10h 49m
San Juan Luis Munoz Marin Intl
Mon 10/5
2:59 pm-11:14 pm
1 stop8h 15m
$316
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Wed 9/23
7:15 am-2:44 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Tue 9/29
1:00 am-1:43 pm
2 stops12h 43m
$337
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Tue 10/6
7:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
Mon 10/12
3:56 pm-11:58 pm
1 stop8h 02m
$381
DaytonSan Juan
DAY - SJU
DAYSJU
Dayton
Mon 11/30
11:05 am-11:13 pm
1 stop11h 08m
San Juan Luis Munoz Marin Intl
Mon 12/7
3:35 pm-11:14 pm
1 stop8h 39m
$405
DaytonAguadilla
DAY - BQN
DAYBQN
Dayton
Tue 11/3
11:39 am-11:57 pm
2 stops11h 18m
Aguadilla Borinquen
Tue 11/10
1:09 am-1:04 pm
2 stops12h 55m
$416
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Dayton to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Dayton with our price prediction graph.
DAY-SJU
DAY-BQN
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 Dayton to Puerto Rico
DAY-PR0
DAY-SJU
DAY-BQN
What is the cheapest month to book a flight from Dayton to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Dayton to Puerto Rico (average of $399). Flying from Dayton to Puerto Rico in July is currently the most expensive (average of $1,037). 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 Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated July 23, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Dayton to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Dayton to Puerto Rico. 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
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Alternative routes for Dayton to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dayton to Puerto Rico by cabin class
Find flights from Dayton to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dayton and Puerto Rico flights
Browse other Dayton and Puerto Rico flight options. Last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Dayton to Puerto Rico
Discover the top 3 airlines that operate flights from Dayton to Puerto Rico. 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$281 | Average$988 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$497 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$319 | Average$587 | FlexibilityNo cancel fee | On-time71% |