Book United San Diego to San Juan flight deals from $336

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Search flights from San Diego to San Juan (SAN - SJU)

October

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Tuesday 16th

Return Wednesday 31st
from$ 336*Viewed: 2 hours ago

Monday 22nd

Return Tuesday 6th
from$ 358*Viewed: 2 hours ago

Tuesday 23rd

Return Wednesday 7th
from$ 402*Viewed: 2 hours ago

November

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Tuesday 13th

Return Wednesday 28th
from$ 474*Viewed: 2 hours ago

Monday 19th

Return Tuesday 4th
from$ 447*Viewed: 2 hours ago

Wednesday 28th

Return Thursday 13th
from$ 496*Viewed: 2 hours ago

December

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Sunday 2nd

Return Monday 17th
from$ 540*Viewed: 2 hours ago

Saturday 8th

Return Sunday 23rd
from$ 559*Viewed: 2 hours ago

Monday 10th

Return Tuesday 25th
from$ 452*Viewed: 2 hours ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Two-story homes in orange, green, and blue line the streets of San Juan

Plan ahead for flights from San Diego to San Juan

from
to
Type
Dates
Price*
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 336*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 358*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Wed 27 Mar 2019
Return Thu 4 Apr 2019
from$ 359*Viewed: 21 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 402*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Sat 12 Jan 2019
Return Tue 22 Jan 2019
from$ 403*Viewed: 3 minutes ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Fri 5 Oct 2018
Return Sat 20 Oct 2018
from$ 408*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Fri 19 Oct 2018
Return Sat 3 Nov 2018
from$ 427*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Mon 29 Oct 2018
Return Tue 13 Nov 2018
from$ 427*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Mon 19 Nov 2018
Return Tue 4 Dec 2018
from$ 447*Viewed: 2 hours ago
San Diego (SAN)
to San Juan (SJU)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
from$ 452*Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.