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800 € Cheap Flights from Singapore to San Diego

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      Travellers and cabin class, 1 Adult, Economy

      Compare Singapore to San Diego flight deals

      Find the cheapest month or even day of the year to fly to San Diego

      Book the best San Diego fare with no extra fees

      Flight deals from Singapore to San Diego

      Looking for a cheap last-minute deal or the best return flight from Singapore to San Diego? If you want to travel next month, return fares start from 830 €. Find the lowest prices on one-way and return tickets right here.
      San Diego.800 € per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with Singapore Airlines and Frontier Airlines.Outbound indirect flight with Singapore Airlines, departs from Singapore Changi on Tue, 27 Oct, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 3 Nov, arriving in Singapore Changi.Price includes taxes and charges.From 800 €, select.
      San Diego.819 € per passenger.Departing Sun, 1 Nov, returning Fri, 13 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 1 Nov, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Fri, 13 Nov, arriving in Singapore Changi.Price includes taxes and charges.From 819 €, select.
      San Diego.830 € per passenger.Departing Sun, 11 Oct, returning Tue, 27 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 11 Oct, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Tue, 27 Oct, arriving in Singapore Changi.Price includes taxes and charges.From 830 €, select.
      San Diego.928 € per passenger.Departing Mon, 15 Mar, returning Mon, 29 Mar.Return flight with China Airlines and Southwest Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Mon, 15 Mar, arriving in San Diego International.Inbound indirect flight with Southwest Airlines, departs from San Diego International on Mon, 29 Mar, arriving in Singapore Changi.Price includes taxes and charges.From 928 €, select.
      San Diego.939 € per passenger.Departing Fri, 29 Jan, returning Sat, 6 Feb.Return flight with Scoot and Alaska Airlines.Outbound indirect flight with Scoot, departs from Singapore Changi on Fri, 29 Jan, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Sat, 6 Feb, arriving in Singapore Changi.Price includes taxes and charges.From 939 €, select.
      San Diego.944 € per passenger.Departing Wed, 23 Sep, returning Sun, 11 Oct.Return flight with China Airlines and Southwest Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Wed, 23 Sep, arriving in San Diego International.Inbound indirect flight with Southwest Airlines, departs from San Diego International on Sun, 11 Oct, arriving in Singapore Changi.Price includes taxes and charges.From 944 €, select.
      San Diego.945 € per passenger.Departing Fri, 26 Feb, returning Fri, 5 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Singapore Changi on Fri, 26 Feb, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Fri, 5 Mar, arriving in Singapore Changi.Price includes taxes and charges.From 945 €, select.
      San Diego.950 € per passenger.Departing Fri, 16 Apr, returning Sat, 24 Apr.Return flight with VietJet Air and Alaska Airlines.Outbound indirect flight with VietJet Air, departs from Singapore Changi on Fri, 16 Apr, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Sat, 24 Apr, arriving in Singapore Changi.Price includes taxes and charges.From 950 €, select.
      San Diego.950 € per passenger.Departing Sat, 16 Jan, returning Fri, 22 Jan.Return flight with China Airlines and Southwest Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Sat, 16 Jan, arriving in San Diego International.Inbound indirect flight with Southwest Airlines, departs from San Diego International on Fri, 22 Jan, arriving in Singapore Changi.Price includes taxes and charges.From 950 €, select.
      San Diego.969 € per passenger.Departing Tue, 1 Dec, returning Sun, 6 Dec.Return flight with China Airlines and Southwest Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Tue, 1 Dec, arriving in San Diego International.Inbound indirect flight with Southwest Airlines, departs from San Diego International on Sun, 6 Dec, arriving in Singapore Changi.Price includes taxes and charges.From 969 €, select.
      San Diego.991 € per passenger.Departing Mon, 22 Mar, returning Mon, 5 Apr.Return flight with United.Outbound indirect flight with United, departs from Singapore Changi on Mon, 22 Mar, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 5 Apr, arriving in Singapore Changi.Price includes taxes and charges.From 991 €, select.
      San Diego.992 € per passenger.Departing Mon, 21 Sep, returning Mon, 28 Sep.Return flight with United.Outbound indirect flight with United, departs from Singapore Changi on Mon, 21 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 28 Sep, arriving in Singapore Changi.Price includes taxes and charges.From 992 €, select.
      San Diego.997 € per passenger.Departing Fri, 18 Dec, returning Tue, 5 Jan.Return flight with China Airlines and Alaska Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Fri, 18 Dec, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Tue, 5 Jan, arriving in Singapore Changi.Price includes taxes and charges.From 997 €, select.
      San Diego.1.005 € per passenger.Departing Thu, 1 Jul, returning Thu, 8 Jul.Return flight with China Airlines and Alaska Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Thu, 1 Jul, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Thu, 8 Jul, arriving in Singapore Changi.Price includes taxes and charges.From 1.005 €, select.
      San Diego.1.032 € per passenger.Departing Wed, 21 Jul, returning Sun, 1 Aug.Return flight with China Airlines and Alaska Airlines.Outbound indirect flight with China Airlines, departs from Singapore Changi on Wed, 21 Jul, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Sun, 1 Aug, arriving in Singapore Changi.Price includes taxes and charges.From 1.032 €, select.
      San Diego.1.044 € per passenger.Departing Fri, 12 Feb, returning Sat, 20 Feb.Return flight with EVA Air and Alaska Airlines.Outbound indirect flight with EVA Air, departs from Singapore Changi on Fri, 12 Feb, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Sat, 20 Feb, arriving in Singapore Changi.Price includes taxes and charges.From 1.044 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Singapore to San Diego found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Singapore to San Diego

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore to San Diego flights are currently cheapest in November.
      Sep
      from 992 €
      Oct
      from 830 €
      Nov
      from 819 €
      Dec
      from 969 €
      Jan
      from 950 €
      Feb
      from 1.044 €
      Mar
      from 928 €
      Apr
      from 950 €
      May
      from 1.057 €
      Jun
      Find prices
      Jul
      from 1.005 €
      Aug
      from 1.333 €

      Alternative Singapore to San Diego routes

      Looking for the cheapest, fastest or easiest route from Singapore to San Diego? You could fly into the following airports instead.

      San Diego International

      4km from central San Diego
      ClosestCheapest
      from 800 €
      Search flights

      McClellan-Palomar

      48km from central San Diego
      Search flights

      Singapore to San Diego: Flight information

      The things to know before you go.
      Cheapest flight found800 €
      Cheapest month to flyOctober

      Finding cheap flights from Singapore to San Diego: Frequently asked questions

      There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
      The best price we found for a return flight from Singapore to San Diego is 800 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Singapore to San Diego. But we found flights with one or more stops from 800 €.
      As of September 2026, there are no flights flying from Singapore to San Diego.
      The cheapest month to fly from Singapore to San Diego is usually October.
      If you're flying from Singapore, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 800 €.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Singapore to San Diego on Tuesday, 27 October 2026.
      No airlines currently offer direct flights between Singapore and San Diego. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 21°C. September is typically the warmest month in San Diego, when it usually averages around 24°C. You can expect the least rain in July. The coldest month is March, with temperatures averaging 12°C. The rainiest month is March.
      The cheapest airline that flies to San Diego is Singapore Airlines .

      Travelling from Singapore to San Diego: what you need to know

      • Singapore is home to a couple of airports where you can kick off your travels. Explore your options for booking a flight from Singapore to San Diego flying out of Singapore Changi Airport (SIN) or Seletar Airport (XSP).

      • Disembark at San Diego's chief entry point, San Diego International Airport (SAN).

      • San Diego's timezone is UTC-8, which makes San Diego 16 hours behind Singapore.

      • Give yourself enough time to get on your Singapore to San Diego flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

      • You can expect longer queues during popular months such as June. Arriving up to four hours ahead of international flights and two hours for a domestic departure will give you plenty of time for security and boarding.

      How to find the cheapest flights from Singapore to San Diego

      • Booking in advance is often the key to securing a cheap Singapore to San Diego flight. Fares tend to rise as seats fill up, so the nearer your departure date, the more you'll likely pay.

      • The 'Whole month' search tool shows you the cheapest plane tickets from Singapore to San Diego across every month. It's a good way to find a bargain if your trip dates are flexible.

      • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a better deal on cheap flights from Singapore to San Diego.

      • Pick your preferred arrival and departure times, number of stops and airlines by using the filters. Or sort your Singapore to San Diego flight results by 'Fastest,' 'Cheapest' or 'Best.'

      Flying from Singapore

      Singapore Changi Airport (SIN)

      • We make it a cinch to find a Singapore to San Diego flight with a stopover. To see your options leaving from Singapore Changi Airport, deselect 'Direct flights only.' Then, simply pick a flight offering a stop long enough to explore your chosen city. Top stopovers include:

        • Seattle / Tacoma International Airport (SEA)

        • San Francisco International Airport (SFO)

        • Tokyo Narita Airport (NRT)

      • SIN is around 18 kilometres from central Singapore. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be around 40 minutes.

      • Want a leisurely start to your trip? Stay near Singapore Changi Airport. Whether you've booked an early flight from Singapore to San Diego or want to avoid feeling rushed, these hotels are ideal:

      • When it comes to the on-time performance of Singapore Changi Airport, data shows 74% of flights arrive within the scheduled time frame.

      Seletar Airport (XSP)

      • On public transport, you can travel from central Singapore to XSP in around 1 hour. The terminal is roughly 14 kilometres away. Driving will take you about 25 minutes.

      • Want to treat yourself to an extra night away before boarding your flight from Singapore to San Diego? Kick back in a hotel near Seletar Airport before your adventure officially begins. Here's where you can stay:

      • Most flights that depart Seletar Airport get to their destination right on cue. It boasts an on-time performance rate of 82%.

      Arriving in San Diego

      San Diego International Airport (SAN)

      • San Diego International Airport (SAN) to central San Diego takes about 15 minutes by car. The centre is roughly 5 kilometres away.

      • It typically takes 25 minutes to get there on public transport.

      • If you're arriving on a late flight from Singapore to San Diego, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these accommodation options near SAN:

      • Grab a San Diego International Airport rental car and explore San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are leading providers you can book with here.

      • For the lowest price, reserve your ride from San Diego International Airport about two weeks in advance of your Singapore to San Diego flight.

      • SAN is located at N Harbour Dr.

      McClellan-Palomar Airport (CLD)

      • Central San Diego is around 48 kilometres from McClellan-Palomar Airport (CLD). As soon as your flight from Singapore to San Diego has touched down and you've made your way out of the airport, the drive should take about 35 minutes.

      • If you hop on public transport, the ride to the centre will take you 1 hour 30 minutes or so.

      • You'll find some comfortable places to lay your head close to CLD. Settle in and get cosy after your Singapore to San Diego flight at any of these well-located options:

      • Forget about inconvenient public transport timetables or waiting in a long taxi line. Grab a McClellan-Palomar Airport rental car and go in any direction that inspires you. Check out the availability and rates from Budget, Hertz and Avis.

      • Get your preferred vehicle, not just whatever's left, by securing your ride from CLD before your arrival. You'll also avoid last-minute price hikes, especially when demand is high.

      Best time to go to San Diego

      • March is the quietest month for flights from Singapore to San Diego, while August is the busiest. Choose the ideal time to visit San Diego based on whether you want a laid-back vibe or a lively atmosphere.

      • The warmest month in San Diego is August, with temperatures ranging between 16ºC (61ºF) and 27ºC (81ºF). Book your Singapore to San Diego ticket then if that's your definition of good weather.

      • Look for cheap flights from Singapore to San Diego in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 22ºC (72ºF) on average.

      More about San Diego

      • When it comes to looking for somewhere to rest your head, you'll find the top stays in San Diego right here. Explore these hotels after you've booked your flight from Singapore to San Diego:

      • San Diego Zoo and Balboa Park are just the start of the top-rated attractions to add to your San Diego itinerary. Keep the adventure rolling by checking out USS Midway Museum.

      Explore more of the United States

      • You've visited San Diego, now it's time to discover other parts of the United States. Journey about 177 kilometres northwest to Los Angeles to tick off its must-visit sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, your itinerary will be busy.

      • If there's time to check out another well-known destination in the United States, consider Phoenix, roughly 483 kilometres east of San Diego. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are the start of reasons to visit.

      Plan the rest of your trip from Singapore to San Diego

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.