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Japan Airlines flights from Singapore to San Diego (SIN - SAN)

SIN — SAN
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Singapore to San Diego on Japan Airlines typically fly into San Diego and depart from Singapore Changi. Select your dates above for pricing.

Japan Airlines flights from Singapore to San Diego in 2025

Find detailed information about Japan Airlines flights from Singapore to San Diego. Explore the options provided by Japan Airlines to plan your journey from Singapore to San Diego. Data last updated 14 November 2025.

One-way from

S$ 1,266

Popular in

December

Cheapest in

October

Average price (all airlines)

S$ 1,426
Japan Airlines
  • Japan Airlines
  • 10-12
  • 1 total stop
  • 23h 25m total
  • Singapore to San Diego
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Highest demand for flights from Singapore Changi to San Diego; 3% potential price increase.
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Best time to find cheap flights from Singapore Changi to San Diego; 3% potential price drop.
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Average price for all Singapore Changi to San Diego flights (one-way and round-trip).
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One-way Japan Airlines flights to San Diego
Search for one-way Japan Airlines flight options to San Diego. Find affordable one-way fares based on user searches. Data last updated 14 November 2025.

Wed 10-1202:20SIN - SAN
1 stop23h 25mJapan Airlines
Deal found 12-11S$ 1,266
Thu 8-108:15SIN - SAN
1 stop17h 30mJapan Airlines
Deal found 13-11S$ 1,465

Travel insights for Japan Airlines flights from Singapore to San Diego

Get recent, data-driven insights about Japan Airlines flights from Singapore to San Diego, including ideal travel times, pricing trends, and more.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Best time to book a flight from Singapore to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to San Diego on another airline

Consider alternative airlines that service the San Diego area. Flight routes are based on user searches made on Cheapflights and were last updated on 14 November 2025.
United Airlines flights from Singapore Changi to San Diego

See what others are saying about Japan Airlines

Read reviews and see what other travellers are saying about their experiences with Japan Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Japan Airlines for your next flight. Reviews last updated 14 November 2025.
Japan Airlines
8.3
Very Good
1,613 reviews
Check prices
Overview

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

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