$181+ Cheap flights from Dallas to San Juan
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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SJU
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Dallas to San Juan 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.Cheapflights Tip: The best prices from Dallas to San Juan are usually found in January or February, booked 84 days in advance, depart on a Sunday or Monday and return on a Thursday
Cheap flight deals from Dallas to San Juan
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Best
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Cheapest flights from Dallas to San JuanExplore the most affordable flight options available from Dallas to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Dallas to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:24 pm
DFW
- SJU
1 stop8h 33m
Frontier
Mon 10/192:58 am
SJU
- DFW
1 stop10h 32m
Frontier
Deal found 8/1![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 am
DFW
- SJU
2 stops13h 56m
Frontier
Sun 8/303:10 am
SJU
- DFW
1 stop8h 20m
Frontier
Deal found 8/2![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:17 am
DFW
- SJU
1 stop30h 59m
Frontier
Sun 9/63:10 am
SJU
- DFW
2 stops44h 21m
Frontier
Deal found 8/2![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:29 pm
DFW
- SJU
2 stops48h 42m
Frontier
Tue 9/88:43 pm
SJU
- DFW
1 stop24h 58m
Frontier
Deal found 7/30![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:24 pm
DFW
- SJU
1 stop8h 33m
Frontier
Mon 10/199:49 pm
SJU
- DFW
1 stop12h 23m
Frontier
Deal found 8/1![Frontier logo]()
$351
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:35 pm
DAL
- SJU
1 stop6h 15m
Southwest
Mon 8/318:55 pm
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 7/30![Southwest logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Wed 8/1912:11 pm
SJU
- DFW
1 stop7h 49m
Frontier
Deal found 7/30![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:06 pm
DFW
- SJU
1 stop21h 13m
Frontier
Wed 9/28:43 pm
SJU
- DFW
1 stop11h 50m
Frontier
Deal found 8/2![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Tue 8/188:57 pm
SJU
- DFW
1 stop15h 32m
Frontier
Deal found 8/2![Frontier logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:24 pm
DFW
- SJU
1 stop8h 33m
Frontier
Wed 10/149:49 pm
SJU
- DFW
1 stop12h 23m
Frontier
Deal found 8/1![Frontier logo]()
$355
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:55 am
DAL
- SJU
2 stops7h 05m
Southwest
Tue 11/175:45 am
SJU
- DAL
2 stops9h 55m
Southwest
Deal found 7/30![Southwest logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:59 am
DFW
- SJU
1 stop24h 05m
Frontier
Fri 10/164:39 pm
SJU
- DFW
1 stop29h 37m
Frontier
Deal found 7/31![Frontier logo]()
$356
Best flights from Dallas to San JuanDiscover carefully curated flight deals from Dallas to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Dallas to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:10 pm
DAL
- SJU
1 stop12h 45m
Southwest
Tue 11/174:20 pm
SJU
- DAL
1 stop7h 20m
Southwest
Deal found 7/31![Southwest logo]()
$361
This JetBlue deal was found by Cheapflights users on 7/29. 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 8/2011:44 am
DFW
- SJU
1 stop7h 43m
JetBlue
Tue 9/15:05 am
SJU
- DFW
1 stop6h 44m
JetBlue
Deal found 7/29![JetBlue logo]()
$390
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 9/296:40 am
DFW
- SJU
1 stop9h 09m
Delta
Mon 10/57:00 am
SJU
- DFW
1 stop9h 14m
Delta
Deal found 7/31![Delta logo]()
$551
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:15 am
DFW
- SJU
2 stops12h 35m
United Airlines
Tue 9/151:00 am
SJU
- DFW
2 stops11h 40m
United Airlines
Deal found 7/31![United Airlines logo]()
$556
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:00 pm
DAL
- SJU
2 stops8h 50m
Southwest
Fri 10/235:00 am
SJU
- DAL
2 stops9h 10m
Southwest
Deal found 7/30![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:00 am
DAL
- SJU
1 stop9h 20m
Southwest
Sun 11/159:35 pm
SJU
- DAL
1 stop12h 50m
Southwest
Deal found 7/31![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:05 am
DAL
- SJU
2 stops9h 00m
Southwest
Wed 9/161:20 pm
SJU
- DAL
2 stops9h 20m
Southwest
Deal found 7/29![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:25 pm
DAL
- SJU
2 stops8h 35m
Southwest
Sun 8/309:25 pm
SJU
- DAL
1 stop11h 25m
Southwest
Deal found 8/2![Southwest logo]()
$366
This JetBlue deal was found by Cheapflights users on 7/29. 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 8/1611:39 am
DFW
- SJU
1 stop7h 48m
JetBlue
Sun 8/307:00 am
SJU
- DFW
1 stop9h 15m
JetBlue
Deal found 7/29![JetBlue logo]()
$578
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:36 am
DFW
- SJU
2 stops13h 14m
United Airlines
Tue 9/87:00 am
SJU
- DFW
1 stop10h 05m
United Airlines
Deal found 7/30![United Airlines logo]()
$580
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:25 pm
DAL
- SJU
2 stops8h 35m
Southwest
Wed 9/98:20 am
SJU
- DAL
2 stops9h 00m
Southwest
Deal found 8/3![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:20 pm
DAL
- SJU
1 stop12h 20m
Southwest
Sun 10/185:30 am
SJU
- DAL
1 stop11h 20m
Southwest
Deal found 8/1![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:50 am
DFW
- SJU
2 stops13h 00m
United Airlines
Fri 10/22:55 pm
SJU
- DFW
1 stop9h 04m
United Airlines
Deal found 7/30![United Airlines logo]()
$606
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:05 am
DAL
- SJU
2 stops9h 00m
Southwest
Mon 9/148:55 pm
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 7/31![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:50 am
DFW
- SJU
1 stop9h 48m
United Airlines
Tue 10/271:05 am
SJU
- DFW
2 stops13h 26m
United Airlines
Deal found 7/31![United Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am
DFW
- SJU
1 stop7h 42m
United Airlines
Mon 11/22:05 am
SJU
- DFW
2 stops13h 26m
United Airlines
Deal found 8/3![United Airlines logo]()
$606
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:55 am
DAL
- SJU
2 stops7h 05m
Southwest
Sun 11/159:35 pm
SJU
- DAL
1 stop12h 50m
Southwest
Deal found 7/29![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:24 am
DFW
- SJU
2 stops12h 26m
United Airlines
Fri 9/41:00 am
SJU
- DFW
2 stops11h 02m
United Airlines
Deal found 7/31![United Airlines logo]()
$625
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:20 pm
DAL
- SJU
2 stops8h 30m
Southwest
Sun 10/115:00 am
SJU
- DAL
2 stops8h 50m
Southwest
Deal found 7/30![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:10 pm
DAL
- SJU
1 stop12h 50m
Southwest
Sat 12/126:45 am
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 8/2![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
DFW
- SJU
2 stops15h 50m
United Airlines
Tue 9/223:00 pm
SJU
- DFW
1 stop7h 38m
United Airlines
Deal found 8/2![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:36 am
DFW
- SJU
2 stops13h 14m
United Airlines
Sat 9/191:00 am
SJU
- DFW
2 stops13h 09m
United Airlines
Deal found 8/3![United Airlines logo]()
$681
Last-minute flights from Dallas to San JuanDiscover last-minute flight deals from Dallas to San Juan. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to San Juan. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Tue 8/188:57 pm
SJU
- DFW
1 stop15h 32m
Frontier
Deal found 8/2![Frontier logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Wed 8/1912:11 pm
SJU
- DFW
1 stop7h 49m
Frontier
Deal found 7/30![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
DFW
- SJU
1 stop9h 11m
Frontier
Mon 8/245:37 pm
SJU
- DFW
2 stops23h 23m
Frontier
Deal found 8/1![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:15 pm
DFW
- SJU
2 stops10h 00m
Frontier
Sun 8/238:57 pm
SJU
- DFW
1 stop11h 36m
Frontier
Deal found 7/31![Frontier logo]()
$359
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:35 pm
DAL
- SJU
1 stop6h 15m
Southwest
Mon 8/318:55 pm
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 7/30![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:05 pm
DAL
- SJU
1 stop7h 55m
Southwest
Sun 8/309:25 pm
SJU
- DAL
1 stop12h 55m
Southwest
Deal found 8/3![Southwest logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 am
DFW
- SJU
2 stops13h 56m
Frontier
Sun 8/303:10 am
SJU
- DFW
1 stop8h 20m
Frontier
Deal found 8/2![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:06 pm
DFW
- SJU
1 stop13h 53m
Frontier
Tue 9/112:11 pm
SJU
- DFW
1 stop7h 49m
Frontier
Deal found 7/31![Frontier logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
DFW
- SJU
1 stop9h 11m
Frontier
Sun 8/307:00 am
SJU
- DFW
2 stops40h 31m
Frontier
Deal found 8/1![Frontier logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:06 pm
DFW
- SJU
1 stop21h 13m
Frontier
Wed 9/28:43 pm
SJU
- DFW
1 stop11h 50m
Frontier
Deal found 8/2![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:17 am
DFW
- SJU
1 stop30h 59m
Frontier
Sun 9/63:10 am
SJU
- DFW
2 stops44h 21m
Frontier
Deal found 8/2![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:29 pm
DFW
- SJU
2 stops48h 42m
Frontier
Tue 9/88:43 pm
SJU
- DFW
1 stop24h 58m
Frontier
Deal found 7/30![Frontier logo]()
$350
One-way flights from Dallas to San JuanSearch for one-way flight options from Dallas to San Juan. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Dallas to San Juan. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
DFW
- SJU
1 stop9h 11m
Frontier
Deal found 8/3![Frontier logo]()
$181
This eDestinos deal was found by Cheapflights users on 7/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:00 am
DFW
- SJU
2 stops21h 11m
Frontier
Deal found 7/30![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Deal found 8/1![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:53 pm
DFW
- SJU
1 stop25h 18m
Frontier
Deal found 8/1![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:00 am
DFW
- SJU
2 stops13h 34m
Frontier
Deal found 7/31![Frontier logo]()
$189
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
DFW
- SJU
1 stop8h 23m
JetBlue
Deal found 8/3![JetBlue logo]()
$191
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:28 am
DFW
- SJU
1 stop10h 24m
Frontier
Deal found 8/3![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:05 am
DFW
- SJU
2 stops16h 53m
Frontier
Deal found 8/1![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:28 am
DFW
- SJU
1 stop16h 47m
Frontier
Deal found 8/2![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:16 pm
DFW
- SJU
2 stops31h 40m
Frontier
Deal found 8/2![Frontier logo]()
$197
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:00 pm
DAL
- SJU
2 stops9h 05m
Southwest
Deal found 7/30![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:25 pm
DAL
- SJU
2 stops8h 35m
Southwest
Deal found 8/3![Southwest logo]()
$202
Find flight deals from Dallas to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 4, 2026.
Round-trip from | $347 (Kiwi.com) |
|---|---|
One-way from | $181 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $404 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to San Juan 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 August 4, 2026.
Use the filters below to find and compare flights from Dallas to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Mon 11/16
7:10 pm-9:55 am
1 stop12h 45m
San Juan Luis Munoz Marin Intl
Tue 11/17
4:20 pm-9:40 pm
1 stop7h 20m
$361
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Sat 10/17
2:00 pm-11:50 pm
2 stops8h 50m
San Juan Luis Munoz Marin Intl
Fri 10/23
5:00 am-1:10 pm
2 stops9h 10m
$364
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Wed 11/11
11:00 am-10:20 pm
1 stop9h 20m
San Juan Luis Munoz Marin Intl
Sun 11/15
9:35 pm-8:25 am
1 stop12h 50m
$366
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Fri 9/11
10:05 am-8:05 pm
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Wed 9/16
1:20 pm-9:40 pm
2 stops9h 20m
$366
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Wed 8/26
12:25 pm-10:00 pm
2 stops8h 35m
San Juan Luis Munoz Marin Intl
Sun 8/30
9:25 pm-7:50 am
1 stop11h 25m
$366
Quickest round-trip
DallasSan Juan
DFW - SJU
DFWSJU
Dallas/Fort Worth
Thu 8/20
11:44 am-8:27 pm
1 stop7h 43m
San Juan Luis Munoz Marin Intl
Tue 9/1
5:05 am-10:49 am
1 stop6h 44m
$390
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Wed 9/2
12:25 pm-10:00 pm
2 stops8h 35m
San Juan Luis Munoz Marin Intl
Wed 9/9
8:20 am-4:20 pm
2 stops9h 00m
$404
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Fri 10/9
8:20 pm-9:40 am
1 stop12h 20m
San Juan Luis Munoz Marin Intl
Sun 10/18
5:30 am-3:50 pm
1 stop11h 20m
$404
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Thu 9/10
10:05 am-8:05 pm
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Mon 9/14
8:55 pm-8:50 am
1 stop12h 55m
$404
DallasSan Juan
DAL - SJU
DALSJU
Dallas Love Field
Thu 11/12
7:55 am-5:00 pm
2 stops7h 05m
San Juan Luis Munoz Marin Intl
Sun 11/15
9:35 pm-8:25 am
1 stop12h 50m
$421
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Dallas to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Dallas with our price prediction graph.
A78-PR1
DFW-SJU
DAL-SJU
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 Dallas to San Juan
A78-PR1
DFW-SJU
DAL-SJU
What is the cheapest month to book a flight from Dallas to San Juan?
Currently, January is the cheapest month in which you can book a flight from Dallas to San Juan (average of $322). Flying from Dallas to San Juan in June is currently the most expensive (average of $521). 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.
What is the cheapest time of day to fly from DFW to SJU?
Find hourly flight availability from Dallas to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 4, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Dallas to San Juan by exploring options for tickets in the evening.
Weekly flight availability from Dallas to San Juan
Explore weekly flight availability from Dallas to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 4, 2026.
The most flights from A78 to PR1 are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Dallas to San Juan?
Airfare is typical for this route at the moment.
Dallas to San Juan flights typically cost between $347 and $511 in October.The cheapest round-trip price found within the last 5 days was $347 on Frontier (Oct 10-Oct 19).
How often are flights from Dallas to San Juan delayed?
About 26% of weekly flights between Dallas and San Juan have experienced delays in the past year, with the average delay time being 157 minutes.
What is the most punctual flight time for Dallas to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dallas to San Juan flights?
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from Dallas to San Juan?
To ensure you get the cheapest price possible for a flight from Dallas to San Juan, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Dallas to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Dallas to San Juan. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Dallas to San Juan flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated August 4, 2026.
Read reviews from past customers who have flown Southwest,Delta, andJetBlue from Dallas to San Juan. 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
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Dallas to San Juan. 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 Dallas to San Juan
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Complete your trip
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Search flights from Dallas to San Juan by cabin class
Find flights from Dallas to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas and San Juan flights
Browse other Dallas and San Juan flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Dallas to San Juan
Discover the top 6 airlines that operate flights from Dallas to San Juan. 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$410 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$473 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$243 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$539 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$326 | Average$554 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$351 | Average$575 | FlexibilityNo cancel fee | On-time71% |