Cheapest return flights from Dallas-Fort Worth to San Juan in January from $140

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to San Juan (SJU) in January 2026 (see full year).

Return flights

24 Jan - 31 Jan Spirit Airlines direct
26 Jan - 28 Jan Frontier Airlines
27 Jan - 31 Jan Frontier Airlines
26 Jan - 29 Jan Spirit Airlines
25 Jan - 28 Jan Spirit Airlines
26 Jan - 30 Jan Spirit Airlines
29 Jan - 31 Jan Spirit Airlines
22 Jan - 24 Jan Frontier Airlines
25 Jan - 14 Feb Spirit Airlines
26 Jan - 14 Feb Spirit Airlines
27 Jan - 14 Feb Spirit Airlines
28 Jan - 31 Jan Frontier Airlines
25 Jan - 04 Feb Spirit Airlines
25 Jan - 07 Feb Spirit Airlines
26 Jan - 04 Feb Spirit Airlines
26 Jan - 07 Feb Spirit Airlines
18 Jan - 04 Feb Spirit Airlines
18 Jan - 07 Feb Spirit Airlines
17 Jan - 04 Feb Spirit Airlines
19 Jan - 23 Jan Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to San Juan in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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