San Diego to Napa & Sonoma: what the flight costs
In the last 60 days we checked this route 7 times. The typical return was £224 per person and the lowest £157, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £157 |
| Typical (median) | £224 |
| Price checks, 60 days | 7 |
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Trips we picked on this route
The weekend after · from San DiegoLowest in 30 daysWorth it, if
Napa & Sonoma
23 – 25 Oct 2026 · 2 nights
- Frontier nonstop, 1h 49m, $89 per person below the typical fare
- Highs 77–85°F with a 3–6% rain chance all weekend
- Breakfast and free cancellation at an 8.2-rated hotel, 570 reviews
£759 for two · 2 nights · flights, hotel, taxes & fees
Flights £314 + hotel £445, taxes in · a checked bag each adds about £181
Frontier · nonstop · 1h 49m
The catch: October is harvest crush season, the time of the heaviest crowds, and a checked bag runs about $240 for two that isn't in the total.
Worth it if the two of you want a wine-and-food weekend at a fare 30% below typical; skip it if harvest crowds put you off.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 12 Oct 2026 | 23 – 25 Oct 2026 | £221 | AS | nonstop | 3h 35m | Kiwi.com |
| 12 Oct 2026 | 23 – 25 Oct 2026 | £157 | Frontier | nonstop | 1h 49m | Google Flights |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £244 | F9 | with a stop | 9h 16m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £224 | Frontier | nonstop | 1h 49m | Google Flights |
| 12 Oct 2026 | 23 – 25 Oct 2026 | £162 | F9 | nonstop | 1h 49m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £233 | F9 | nonstop | 1h 49m | Kiwi.com |
| 12 Oct 2026 | 16 – 18 Oct 2026 | £233 | F9 | nonstop | 1h 49m | Kiwi.com |
About Napa & Sonoma
Napa and Sonoma are America's wine country, with cabernet tastings, Michelin dining, hot-spring spas and vineyard-view cycling an hour from San Francisco.
Napa & Sonoma from every city: when to go, where to stay, what to do
Questions about San Diego to Napa & Sonoma
What does a return from San Diego to Napa & Sonoma usually cost?
Over the last 60 days the typical price we found was £224 per person, taxes and fees included, across 7 checks; the lowest was £157.
When is the best time to fly from San Diego to Napa & Sonoma?
Napa & Sonoma is at its best in April, May, June, September and October.
Do I need a passport to fly from San Diego to Napa & Sonoma?
No passport needed for travellers from the United States: a government photo ID is enough for Napa & Sonoma.
Prices converted from US dollars at the rate of 15 Oct 2026.