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San Diego International Airport to Changi Airport flight

Explore the cheapest one-way and round-trip flights from San Diego International Airport to Changi Airport over the next 90 days, with one-way fares from $425 and round-trip from $1,047. Based on Trip.com's latest 7-day flight data.

    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Thu, Dec 3 | Air Canada
      SIN 8:40 AM
      23h 45m
      1 stop
      SAN 4:25 PM
      Singapore - San Diego | Tue, Dec 8 | Air Canada
      $1,047 $1,743
      40% off
      40% off
      $1,743 $1,047
    • SAN 8:07 PM
      30h 58m
      1 stop
      SIN 7:05 PM
      San Diego - Singapore | Thu, Nov 26 | Singapore Airlines
      SIN 9:05 AM
      20h 31m
      1 stop
      SAN 1:36 PM
      Singapore - San Diego | Thu, Dec 3 | Singapore Airlines
      $1,074 $1,743
      38% off
      38% off
      $1,743 $1,074
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Thu, Nov 26 | Air Canada
      SIN 8:40 AM
      23h 45m
      1 stop
      SAN 4:25 PM
      Singapore - San Diego | Thu, Dec 3 | Air Canada
      $1,084 $1,743
      38% off
      38% off
      $1,743 $1,084
    • SAN 7:20 AM
      20h 45m
      1 stop
      SIN 7:05 PM
      San Diego - Singapore | Sun, Nov 22 | Singapore Airlines
      SIN 9:15 AM
      20h 21m
      1 stop
      SAN 1:36 PM
      Singapore - San Diego | Fri, Nov 27 | Singapore Airlines
      $1,133
      35% off
      $1,743 $1,133
    • SAN 7:50 AM
      20h 20m
      1 stop
      SIN 7:10 PM
      San Diego - Singapore | Wed, Nov 11 | Singapore Airlines
      SIN 9:05 AM
      24h 24m
      1 stop
      SAN 6:29 PM
      Singapore - San Diego | Sat, Nov 14 | Singapore Airlines
      $1,190
      32% off
      $1,743 $1,190
    • SAN 7:41 PM
      19h 34m
      1 stop
      SIN 6:15 AM
      San Diego - Singapore | Thu, Nov 12 | United Airlines
      SIN 8:40 AM
      22h 45m
      1 stop
      SAN 4:25 PM
      Singapore - San Diego | Tue, Nov 17 | Air Canada
      $1,216
      30% off
      $1,743 $1,216
    • SAN 6:15 AM
      22h
      1 stop
      SIN 8:15 PM
      San Diego - Singapore | Thu, Dec 3 | United Airlines
      SIN 8:40 AM
      23h 45m
      1 stop
      SAN 4:25 PM
      Singapore - San Diego | Tue, Dec 8 | Air Canada
      $1,252
      28% off
      $1,743 $1,252
    • SAN 6:15 AM
      21h 20m
      1 stop
      SIN 6:35 PM
      San Diego - Singapore | Wed, Nov 11 | United Airlines
      SIN 7:00 AM
      24h
      1 stop
      SAN 4:00 PM
      Singapore - San Diego | Sat, Nov 14 | Air Canada
      $1,253
      28% off
      $1,743 $1,253
    • SAN 6:15 AM
      33h 45m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Thu, Nov 26 | United Airlines
      SIN 10:10 AM
      24h 27m
      1 stop
      SAN 6:37 PM
      Singapore - San Diego | Thu, Dec 3 | United Airlines
      $1,254
      28% off
      $1,743 $1,254
    • SAN 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Diego - Singapore | Sat, Oct 31 | Normal Airline
      SIN 3:00 PM
      6h
      Nonstop
      SAN 4:00 PM
      Singapore - San Diego | Mon, Nov 2 | Normal Airline
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    • Cheapest
      SAN 8:19 PM
      30h 46m
      1 stop
      SIN 7:05 PM
      San Diego - Singapore | Fri, Nov 27 | Alaska Airlines
      $425 $808
      47% off
      47% off
      $808 $425
    • SAN 8:19 PM
      30h 46m
      1 stop
      SIN 7:05 PM
      San Diego - Singapore | Fri, Nov 27 | American Airlines
      $507 $808
      37% off
      37% off
      $808 $507
    • SAN 11:45 AM
      21h 5m
      1 stop
      SIN 12:50 AM
      San Diego - Singapore | Thu, Dec 3 | Japan Airlines
      $565 $808
      30% off
      30% off
      $808 $565
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Tue, Nov 24 | Air Canada
      $594
      26% off
      $808 $594
    • SAN 7:20 AM
      42h 25m
      1 stop
      SIN 5:45 PM
      San Diego - Singapore | Sat, Nov 28 | Delta Air Lines
      $625
      23% off
      $808 $625
    • SAN 2:30 PM
      25h 25m
      1 stop
      SIN 7:55 AM
      San Diego - Singapore | Fri, Nov 27 | United Airlines
      $638
      21% off
      $808 $638
    • SAN 2:30 PM
      25h 25m
      1 stop
      SIN 7:55 AM
      San Diego - Singapore | Wed, Dec 2 | United Airlines
      $639
      21% off
      $808 $639
    • SAN 4:45 PM
      22h 15m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Thu, Nov 26 | Air Canada
      $648
      20% off
      $808 $648
    • SAN 3:59 PM
      23h 56m
      1 stop
      SIN 7:55 AM
      San Diego - Singapore | Sun, Nov 15 | Delta Air Lines
      $685
      15% off
      $808 $685
    • SAN 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Diego - Singapore | Sat, Oct 31 | Normal Airline
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    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Thu, Nov 12 | Air Canada
      $539 $1,451
      63% off
      63% off
      $1,451 $539
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Tue, Nov 3 | Air Canada
      $539 $1,451
      63% off
      63% off
      $1,451 $539
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Tue, Nov 17 | Air Canada
      $539 $1,451
      63% off
      63% off
      $1,451 $539
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Wed, Nov 4 | Air Canada
      $541
      63% off
      $1,451 $541
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Tue, Nov 10 | Air Canada
      $541
      63% off
      $1,451 $541
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Sun, Nov 15 | Air Canada
      $585
      60% off
      $1,451 $585
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Fri, Nov 6 | Air Canada
      $585
      60% off
      $1,451 $585
    • SAN 4:45 PM
      22h 15m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Fri, Jan 15 | Air Canada
      $617
      56% off
      $1,451 $617
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Fri, Nov 27 | Air Canada
      $620
      56% off
      $1,451 $620
    • SAN 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Diego - Singapore | Sat, Oct 31 | Normal Airline
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    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Fri, Nov 13 | United Airlines
      $686 $2,158
      68% off
      68% off
      $2,158 $686
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Thu, Nov 5 | United Airlines
      $686 $2,158
      68% off
      68% off
      $2,158 $686
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Fri, Nov 6 | United Airlines
      $691 $2,158
      68% off
      68% off
      $2,158 $691
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Mon, Nov 16 | United Airlines
      $714
      67% off
      $2,158 $714
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Mon, Nov 9 | United Airlines
      $856
      60% off
      $2,158 $856
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Mon, Nov 2 | United Airlines
      $875
      59% off
      $2,158 $875
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Fri, Oct 30 | United Airlines
      $1,229
      43% off
      $2,158 $1,229
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Thu, Dec 10 | United Airlines
      $1,307
      39% off
      $2,158 $1,307
    • SAN 7:41 PM
      20h 19m
      1 stop
      SIN 8:00 AM
      San Diego - Singapore | Thu, Nov 19 | United Airlines
      $1,542
      28% off
      $2,158 $1,542
    • SAN 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Diego - Singapore | Sat, Oct 31 | Normal Airline
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    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Tue, Nov 3 | Air Canada
      $539 $608
      11% off
      11% off
      $608 $539
    • SAN 5:15 PM
      21h 45m
      1 stop
      SIN 7:00 AM
      San Diego - Singapore | Wed, Nov 4 | Air Canada
      $541 $608
      11% off
      11% off
      $608 $541
    • SAN 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Diego - Singapore | Sat, Oct 31 | Normal Airline
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Displayed flight fares from San Diego to Singapore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from San Diego International Airport to Changi Airport?

The cheapest airline flying from San Diego International Airport to Changi Airport is Frontier Airlines (from $422) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $422
Alaska Airlines
From $425
American Airlines
From $507
Delta Air Lines
From $528
Air Canada
From $530
Cathay Pacific
From $587
Japan Airlines
From $596
United Airlines
From $639
Turkish Airlines
From $804

Find more flights and airlines

What is the flight schedule from San Diego International Airport to Changi Airport?

Check the schedule for flights from San Diego to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. JL065

    San Diego International Airport

    12:45 PM

    SAN

    11h

    Nonstop

    4:45 PM

    NRT

    S M T W T F S
    Search

  2. JL711

    Narita Intl. Airport

    6:00 PM

    NRT

    7h 50m

    Nonstop

    12:50 AM

    SIN

    S M T W T F S

  3. DL4001

    San Diego International Airport

    3:59 PM

    SAN

    1h 1m

    Nonstop

    5:00 PM

    LAX

    S M T W T F S
    Search

  4. SQ035

    Los Angeles Intl. Airport

    7:50 PM

    LAX

    17h 40m

    Nonstop

    5:30 AM

    SIN

    - - T - T - S

  5. AC1767

    San Diego International Airport

    4:45 PM

    SAN

    3h 17m

    Nonstop

    9:02 PM

    YVR

    - M T - - - -
    Search

  6. AC019

    Vancouver Intl. Airport

    11:15 PM

    YVR

    16h 45m

    Nonstop

    7:00 AM

    SIN

    - M T W T - S

  7. UA2322

    San Diego International Airport

    6:20 AM

    SAN

    1h 48m

    Nonstop

    8:08 AM

    SFO

    S M T W T F S
    Search

  8. UA029

    San Francisco Intl. Airport

    10:50 AM

    SFO

    15h 45m

    Nonstop

    6:35 PM

    SIN

    S M T W T F S

  9. AC1583

    San Diego International Airport

    5:15 PM

    SAN

    3h 17m

    Nonstop

    9:32 PM

    YVR

    S - - W T F S
    Search

  10. AC019

    Vancouver Intl. Airport

    11:15 PM

    YVR

    16h 45m

    Nonstop

    7:00 AM

    SIN

    - M T W T - S

  11. DL4001

    San Diego International Airport

    3:59 PM

    SAN

    1h 1m

    Nonstop

    5:00 PM

    LAX

    S M T W T F S
    Search

  12. SQ037

    Los Angeles Intl. Airport

    10:05 PM

    LAX

    17h 50m

    Nonstop

    7:55 AM

    SIN

    S M T W T F S

  13. UA660

    San Diego International Airport

    2:41 PM

    SAN

    1h 5m

    Nonstop

    3:46 PM

    LAX

    S M T W T F S
    Search

  14. SQ037

    Los Angeles Intl. Airport

    10:05 PM

    LAX

    17h 50m

    Nonstop

    7:55 AM

    SIN

    S M T W T F S

  15. AA9401

    San Diego International Airport

    1:45 PM

    SAN

    3h 2m

    Nonstop

    4:47 PM

    SEA

    S M T W T F S
    Search

  16. PR125

    Seattle Tacoma Intl. Airport

    11:55 PM

    SEA

    12h 30m

    Nonstop

    4:25 AM

    MNL

    S - T W T - S

  17. PR505

    Ninoy Aquino Intl. Airport

    6:40 AM

    MNL

    3h 45m

    Nonstop

    10:25 AM

    SIN

    S M T W T F S

  18. UA2309

    San Diego International Airport

    11:20 AM

    SAN

    1h 47m

    Nonstop

    1:07 PM

    SFO

    S - - W T F S
    Search

  19. UA001

    San Francisco Intl. Airport

    10:40 PM

    SFO

    15h 35m

    Nonstop

    6:15 AM

    SIN

    S M T W T F S

  20. CX7929

    San Diego International Airport

    6:45 PM

    SAN

    1h 40m

    Nonstop

    8:25 PM

    SFO

    - - - - - F -
    Search

  21. CX873

    San Francisco Intl. Airport

    12:20 AM

    SFO

    14h 55m

    Nonstop

    6:15 AM

    HKG

    S M T W T F S

  22. CX759

    Hong Kong Intl. Airport

    8:40 AM

    HKG

    3h 45m

    Nonstop

    12:25 PM

    SIN

    - M - W T F S
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About San Diego International Airport and Changi Airport

Learn about San Diego International Airport (SAN) and Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 14,284.34 km
Cheapest one-way ticket price $425
Cheapest return ticket price $1,047

FAQs for San Diego International Airport to Changi Airport Flights

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • One-way flights from San Diego International Airport to Changi Airport currently start from $425, and round-trip fares start from $1,047. The current lowest fare is a Alaska Airlines flight departing on Fri, Nov 27; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Diego International Airport to Changi Airport is $1,144. Prices may vary depending on the departure date, airline, and availability.
  • Enter San Diego International Airport and Changi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.