Cheap Flights from Houston to Napa

View €133 flight on Mon, 18 Aug 2025Opens in a new window

Popular airlines from Houston to Napa

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Cheap flights from Houston to Napa (HOU-SMF)

Prices were available within the past 7 days and start at €133 for one-way flights and €263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 18 Aug - Mon, 25 Aug
IAH
Houston
OAK
Oakland
€263 Return, found 3 days ago
€263
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Houston to Oakland, returning Mon, 25 Aug, priced at €263 found 3 days ago
Delta
Sat, 30 Aug - Sat, 6 Sep
IAH
Houston
OAK
Oakland
€279 Return, found 7 hours ago
€279
Return
found 7 hours ago
Select Delta flight, departing Sat, 30 Aug from Houston to Oakland, returning Sat, 6 Sep, priced at €279 found 7 hours ago
Delta
Sat, 30 Aug - Sat, 6 Sep
IAH
Houston
OAK
Oakland
€353 Return, found 7 hours ago
€353
Return
found 7 hours ago
Select Delta flight, departing Sat, 30 Aug from Houston to Oakland, returning Sat, 6 Sep, priced at €353 found 7 hours ago
Delta
Sat, 30 Aug - Sat, 6 Sep
IAH
Houston
OAK
Oakland
€433 Return, found 7 hours ago
€433
Return
found 7 hours ago
Select Delta flight, departing Sat, 30 Aug from Houston to Oakland, returning Sat, 6 Sep, priced at €433 found 7 hours ago
Delta
Mon, 18 Aug - Mon, 25 Aug
IAH
Houston
OAK
Oakland
€476 Return, found 3 days ago
€476
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Houston to Oakland, returning Mon, 25 Aug, priced at €476 found 3 days ago
United
Mon, 18 Aug - Mon, 25 Aug
IAH
Houston
OAK
Oakland
€578 Return, found 3 days ago
€578
Return
found 3 days ago
Select United flight, departing Mon, 18 Aug from Houston to Oakland, returning Mon, 25 Aug, priced at €578 found 3 days ago

Find the cheapest month to fly from Houston (HOU) to Oakland (OAK)

September is typically the cheapest month to fly

From €92 - €370 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.