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793 € Cheap Flights from San Diego to Singapore

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      Travellers and cabin class, 1 Adult, Economy

      Compare San Diego to Singapore flight deals

      Find the cheapest month or even day of the year to fly to Singapore

      Book the best Singapore fare with no extra fees

      Flight deals from San Diego to Singapore

      Looking for a cheap last-minute deal or the best return flight from San Diego to Singapore? If you want to travel next month, return fares start from 823 €. Find the lowest prices on one-way and return tickets right here.
      Singapore.793 € per passenger.Departing Thu, 27 Aug, returning Thu, 10 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Thu, 27 Aug, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Thu, 10 Sep, arriving in San Diego International.Price includes taxes and charges.From 793 €, select.
      Singapore.794 € per passenger.Departing Tue, 6 Oct, returning Tue, 13 Oct.Return flight with Frontier Airlines and Singapore Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 6 Oct, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Tue, 13 Oct, arriving in San Diego International.Price includes taxes and charges.From 794 €, select.
      Singapore.820 € per passenger.Departing Mon, 2 Nov, returning Fri, 6 Nov.Return flight with Frontier Airlines and Singapore Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Mon, 2 Nov, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Fri, 6 Nov, arriving in San Diego International.Price includes taxes and charges.From 820 €, select.
      Singapore.823 € per passenger.Departing Tue, 15 Sep, returning Wed, 30 Sep.Return flight with Alaska Airlines and Korean Air.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Tue, 15 Sep, arriving in Singapore Changi.Inbound indirect flight with Korean Air, departs from Singapore Changi on Wed, 30 Sep, arriving in San Diego International.Price includes taxes and charges.From 823 €, select.
      Singapore.854 € per passenger.Departing Fri, 29 Jan, returning Sun, 14 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Fri, 29 Jan, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 14 Feb, arriving in San Diego International.Price includes taxes and charges.From 854 €, select.
      Singapore.856 € per passenger.Departing Sun, 7 Feb, returning Mon, 15 Feb.Return flight with Alaska Airlines and ANA (All Nippon Airways).Outbound indirect flight with Alaska Airlines, departs from San Diego International on Sun, 7 Feb, arriving in Singapore Changi.Inbound indirect flight with ANA (All Nippon Airways), departs from Singapore Changi on Mon, 15 Feb, arriving in San Diego International.Price includes taxes and charges.From 856 €, select.
      Singapore.869 € per passenger.Departing Sat, 26 Sep, returning Sat, 3 Oct.Return flight with Frontier Airlines and Scoot.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Sat, 26 Sep, arriving in Singapore Changi.Inbound indirect flight with Scoot, departs from Singapore Changi on Sat, 3 Oct, arriving in San Diego International.Price includes taxes and charges.From 869 €, select.
      Singapore.898 € per passenger.Departing Sun, 23 Aug, returning Sun, 30 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Sun, 23 Aug, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 30 Aug, arriving in San Diego International.Price includes taxes and charges.From 898 €, select.
      Singapore.908 € per passenger.Departing Wed, 18 Nov, returning Thu, 3 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Wed, 18 Nov, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Thu, 3 Dec, arriving in San Diego International.Price includes taxes and charges.From 908 €, select.
      Singapore.915 € per passenger.Departing Wed, 2 Dec, returning Sat, 12 Dec.Return flight with Alaska Airlines and Vietnam Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Wed, 2 Dec, arriving in Singapore Changi.Inbound indirect flight with Vietnam Airlines, departs from Singapore Changi on Sat, 12 Dec, arriving in San Diego International.Price includes taxes and charges.From 915 €, select.
      Singapore.970 € per passenger.Departing Sun, 6 Dec, returning Tue, 19 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Sun, 6 Dec, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Tue, 19 Jan, arriving in San Diego International.Price includes taxes and charges.From 970 €, select.
      Singapore.980 € per passenger.Departing Thu, 4 Mar, returning Thu, 11 Mar.Return flight with Alaska Airlines and Singapore Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Thu, 4 Mar, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Thu, 11 Mar, arriving in San Diego International.Price includes taxes and charges.From 980 €, select.
      Singapore.1.018 € per passenger.Departing Sat, 21 Nov, returning Sun, 10 Jan.Return flight with Frontier Airlines and Air Canada.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Sat, 21 Nov, arriving in Singapore Changi.Inbound indirect flight with Air Canada, departs from Singapore Changi on Sun, 10 Jan, arriving in San Diego International.Price includes taxes and charges.From 1.018 €, select.
      Singapore.1.054 € per passenger.Departing Thu, 8 Apr, returning Thu, 15 Apr.Return flight with Alaska Airlines and Singapore Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Thu, 8 Apr, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Thu, 15 Apr, arriving in San Diego International.Price includes taxes and charges.From 1.054 €, select.
      Singapore.1.075 € per passenger.Departing Mon, 26 Oct, returning Mon, 9 Nov.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Mon, 26 Oct, arriving in Singapore Changi.Inbound indirect flight with United, departs from Singapore Changi on Mon, 9 Nov, arriving in San Diego International.Price includes taxes and charges.From 1.075 €, select.
      Singapore.1.159 € per passenger.Departing Wed, 7 Jul, returning Mon, 12 Jul.Return flight with Alaska Airlines and Singapore Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Wed, 7 Jul, arriving in Singapore Changi.Inbound indirect flight with Singapore Airlines, departs from Singapore Changi on Mon, 12 Jul, arriving in San Diego International.Price includes taxes and charges.From 1.159 €, select.

      Find the cheapest month to fly from San Diego to Singapore

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Singapore flights are currently cheapest in October.
      Aug
      from 898 €
      Sep
      from 823 €
      Oct
      from 794 €
      Nov
      from 820 €
      Dec
      from 915 €
      Jan
      from 1.505 €
      Feb
      from 856 €
      Mar
      from 980 €
      Apr
      from 1.054 €
      May
      Find prices
      Jun
      Find prices
      Jul
      from 1.159 €

      Alternative San Diego to Singapore routes

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

      Seletar

      14km from central Singapore
      Closest
      Search flights

      Singapore Changi

      18km from central Singapore
      Cheapest
      from 793 €
      Search flights

      San Diego to Singapore: Flight information

      The things to know before you go.
      Cheapest flight found793 €
      Cheapest month to flyAugust

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

      There are 2 airports in Singapore: Seletar and Singapore Changi.
      The best price we found for a return flight from San Diego to Singapore is 793 €. 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 San Diego to Singapore. But we found flights with one or more stops from 793 €.
      As of August 2026, there are no flights flying from San Diego to Singapore.
      The cheapest month to fly from San Diego to Singapore is usually August.
      If you're flying from San Diego, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from 793 €.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Singapore on Thursday, 27 August 2026.
      No airlines currently offer direct flights between San Diego and Singapore. 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 Singapore 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 Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

      In August, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
      The cheapest airline that flies to Singapore is Air Canada .

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

      • Planning your trip starts with working out where you'll leave from in San Diego. San Diego International Airport (SAN) is the city's main airport, so explore your options for reserving a flight from San Diego to Singapore taking off from here.

      • Hop off your plane in Singapore at Singapore Changi Airport (SIN) or Seletar Airport (XSP).

      • Singapore's timezone is UTC+8, which makes Singapore 16 hours ahead of San Diego.

      • To ensure you make your San Diego to Singapore flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general rule to follow.

      • You'll likely experience longer queues in popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

      How to find the cheapest flights from San Diego to Singapore

      • To find cheap San Diego to Singapore flights, book early. Airlines typically offer lower prices when tickets first go on sale.

      • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your plane ticket from San Diego to Singapore.

      • You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you the moment a better deal comes up on cheap flights from San Diego to Singapore.

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

      Flying from San Diego

      San Diego International Airport (SAN)

      • Stopovers are the ideal opportunity to take a break from travelling — and perhaps even visit a new city. When searching for San Diego to Singapore flights leaving from San Diego International Airport, deselect the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

        • Los Angeles International Airport (LAX)

        • Seattle / Tacoma International Airport (SEA)

        • San Francisco International Airport (SFO)

      • Located around 5 kilometres from the centre of San Diego, SAN can be reached in about 15 minutes by car, depending on traffic. The journey by public transport is roughly 25 minutes.

      • Catching an early flight from San Diego to Singapore? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near San Diego International Airport:

      • Of the departures from San Diego International Airport, 74% touch down on time at their destination.

      • The address for SAN is N Harbour Dr.

      Arriving in Singapore

      Singapore Changi Airport (SIN)

      • Singapore Changi Airport (SIN) is approximately 18 kilometres from central Singapore. If you're catching a taxi or a ride-share, the drive takes roughly 25 minutes.

      • If you're taking public transport, expect a journey time of roughly 40 minutes.

      • Book a hotel close to SIN if you're coming in on a late flight from San Diego to Singapore. Select one of these options and skip the long transfer:

      • Travel at your own pace with a Singapore Changi Airport rental car. Pick up your wheels from Avis, Sixt or Green Motion and find adventure across Singapore and beyond.

      • For the best deal, reserve your ride from Singapore Changi Airport about two weeks in advance of your San Diego to Singapore flight.

      Seletar Airport (XSP)

      • The centre of Singapore is located around 14 kilometres from Seletar Airport (XSP). Once your flight from San Diego to Singapore has hit the runway and you've made your way through the terminal, the drive should be around 25 minutes.

      • The journey will take approximately 1 hour on public transport.

      • Place the 'Do not disturb' sign on your door and relax at a hotel near XSP. Here are a few options where you can take a load off after your flight from San Diego to Singapore:

      Best time to go to Singapore

      • March is the quietest month for flights from San Diego to Singapore, while June is the most popular. Work out the ideal time to go to Singapore based on whether you like a bustling atmosphere or a more laid-back vibe.

      • Before locking in your San Diego to Singapore tickets, consider the kind of weather forecast you're hoping for. May is the warmest month in Singapore, with temperatures ranging from 25ºC (77ºF) to 31ºC (88ºF).

      • January has average temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Search for cheap flights from San Diego to Singapore around that time if you'd rather travel in cooler conditions.

      More about Singapore

      • When it comes to looking for somewhere to lay your head, you'll find the best stays in Singapore right here. Check out these hotels as soon as you've locked in your flight from San Diego to Singapore:

      • There are so many things to explore in this city it can be hard to figure out where to begin. Marina Bay Sands, Gardens by the Bay and Merlion are popular attractions which should be on any good Singapore itinerary.

      Plan the rest of your trip from San Diego to Singapore

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