Cheapest return flights from Newark (EWR) to San Jose (SJO), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Aug 14 Sep United
28 Aug 01 Sep United
18 Aug 28 Aug Air Canada
27 Aug 03 Sep United
Direct Flight
07 Aug 11 Aug Air Canada
04 Aug 18 Aug Frontier Airlines
11 Aug 18 Aug Frontier Airlines
29 Aug 05 Sep United
Direct Flight
16 Aug 03 Sep Air Canada
27 Aug 04 Sep United
Direct Flight
26 Aug 02 Sep United
Direct Flight
01 Aug 08 Aug Frontier Airlines
20 Aug 23 Aug Frontier Airlines
21 Aug 04 Sep United
Direct Flight
28 Aug 04 Sep Air Canada
19 Aug 31 Aug Frontier Airlines
20 Aug 31 Aug United
20 Aug 27 Aug United
Direct Flight
12 Aug 20 Aug Frontier Airlines
02 Aug 01 Sep Frontier Airlines
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deals for one-way flights from Newark to San Jose in August.

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Updated Jul 14, 2026.

About these fares

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