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Low Price Flights from Guam to Singapore

Find Cheapest Airlines Flying from Guam to Singapore

Choose from 1 carriers that fly from Guam to Singapore, including Philippine Airlines, Enjoy the cheapest tickets on this route with Jin Air.
Philippine Airlines logo Philippine Airlines
Airlines are determined based on actual purchased flight tickets from Guam to Singapore according to previous 12 months data from Trip.com.

Explore the cheapest flights from Guam to Singapore in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 272, and round-trip tickets start at AU$ 590.

      • GUM 04:40
        14h 20m
        1 stop
        SIN 17:00
        Guam - Singapore | Wed, May 13 | Jin Air
        SIN 02:15
        23h 20m
        1 stop
        GUM 03:35
        Singapore - Guam | Sun, May 17 | Scoot
        AU$ 590 AU$ 971
        39% off
        39% off
        AU$ 971 AU$ 590
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Tue, Apr 21 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Sun, Apr 26 | Jeju Air
        AU$ 594 AU$ 971
        39% off
        39% off
        AU$ 971 AU$ 594
      • GUM 04:40
        13h 45m
        1 stop
        SIN 16:25
        Guam - Singapore | Mon, May 11 | Jin Air
        SIN 02:15
        23h 20m
        1 stop
        GUM 03:35
        Singapore - Guam | Mon, May 18 | Scoot
        AU$ 629 AU$ 971
        35% off
        35% off
        AU$ 971 AU$ 629
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Fri, May 15 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Mon, May 18 | Jeju Air
        AU$ 630
        35% off
        AU$ 971 AU$ 630
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Sun, Apr 19 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Sun, Apr 26 | Jeju Air
        AU$ 681
        30% off
        AU$ 971 AU$ 681
      • GUM 04:40
        27h 20m
        1 stop
        SIN 06:00
        Guam - Singapore | Sun, May 10 | Jin Air
        SIN 02:15
        23h 20m
        1 stop
        GUM 03:35
        Singapore - Guam | Sun, May 17 | Scoot
        AU$ 684
        30% off
        AU$ 971 AU$ 684
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Wed, Apr 15 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Tue, Apr 21 | Jeju Air
        AU$ 684
        30% off
        AU$ 971 AU$ 684
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Mon, Apr 20 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Sun, Apr 26 | Jeju Air
        AU$ 690
        28% off
        AU$ 971 AU$ 690
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Thu, May 7 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Wed, May 13 | Jeju Air
        AU$ 727
        25% off
        AU$ 971 AU$ 727
      • GUM 04:40
        21h 10m
        1 stop
        SIN 23:50
        Guam - Singapore | Fri, May 8 | Jin Air
        SIN 00:50
        24h 45m
        1 stop
        GUM 03:35
        Singapore - Guam | Wed, May 13 | Jeju Air
        AU$ 728
        25% off
        AU$ 971 AU$ 728
      • GUM 13:00
        17h 25m
        1 stop
        SIN Invalid Date
        Guam - Singapore | Thu, Apr 16 | Normal Airline
        SIN 15:00
        6h
        Direct
        GUM 16:00
        Singapore - Guam | Sat, Apr 18 | Normal Airline
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        Find more flights
      • GUM 04:40
        13h 45m
        1 stop
        SIN 16:25
        Guam - Singapore | Mon, May 18 | Jin Air
        AU$ 272 AU$ 550
        51% off
        51% off
        AU$ 550 AU$ 272
      • GUM 04:40
        21h
        1 stop
        SIN 23:40
        Guam - Singapore | Fri, May 29 | Jin Air
        AU$ 292 AU$ 550
        47% off
        47% off
        AU$ 550 AU$ 292
      • GUM 04:40
        21h
        1 stop
        SIN 23:40
        Guam - Singapore | Thu, May 28 | Jin Air
        AU$ 309 AU$ 550
        44% off
        44% off
        AU$ 550 AU$ 309
      • GUM 04:40
        21h
        1 stop
        SIN 23:40
        Guam - Singapore | Fri, May 15 | Jin Air
        AU$ 311
        43% off
        AU$ 550 AU$ 311
      • GUM 04:40
        13h 45m
        1 stop
        SIN 16:25
        Guam - Singapore | Mon, Apr 27 | Jin Air
        AU$ 321
        42% off
        AU$ 550 AU$ 321
      • GUM 00:50
        24h 50m
        1 stop
        SIN 23:40
        Guam - Singapore | Thu, Apr 23 | Jin Air
        AU$ 338
        39% off
        AU$ 550 AU$ 338
      • GUM 00:50
        24h 50m
        1 stop
        SIN 23:40
        Guam - Singapore | Thu, Apr 16 | Jin Air
        AU$ 381
        31% off
        AU$ 550 AU$ 381
      • GUM 04:40
        18h 50m
        1 stop
        SIN 21:30
        Guam - Singapore | Wed, May 27 | Jin Air
        AU$ 401
        27% off
        AU$ 550 AU$ 401
      • GUM 05:15
        21h 10m
        1 stop
        SIN 00:25
        Guam - Singapore | Wed, May 13 | Philippine Airlines
        AU$ 406
        26% off
        AU$ 550 AU$ 406
      • GUM 04:40
        18h 50m
        1 stop
        SIN 21:30
        Guam - Singapore | Fri, Jun 12 | Jin Air
        AU$ 412
        25% off
        AU$ 550 AU$ 412
      • GUM 13:00
        17h 25m
        1 stop
        SIN Invalid Date
        Guam - Singapore | Thu, Apr 16 | Normal Airline
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        Find more flights

Displayed flight fares from Guam to Singapore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Guam to Singapore Flight Details

The distance between Guam and Singapore is approximately 4,697.45km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceAU$ 272
Cheapest return ticket priceAU$ 590
Off-season for travelOctober
Peak season for travelJanuary
Flight distance4,697.45km
Popular airlinePhilippine Airlines
Flight statistics for the Guam–Singapore route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Guam (GUM) to Singapore (SIN)?

    Based on Trip.com data, Jin Air offers one-way fares as low as AU$ 272 on Cheapest nonstop routes (e.g. GUM to SIN on Mon, May 18), while Jin Air offers Cheapest nonstop round-trips from AU$ 590 departing on Wed, May 13 and returning on Sun, May 17.
  • At the moment, several airlines serve connecting flights from Guam to Singapore, including: Philippine Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Guam to Singapore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Guam to Singapore, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, May 18, with one-way flights priced at just AU$ 272.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jin Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Singapore travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Guam to Singapore is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Guam to Singapore on April 24, 2026 with Jin Air, with prices starting at AU$ 263.
  • You can land at any one of the following hubs in Singapore, with Antonio B. Won Pat International Airport to Singapore Changi Airport (GUM-SIN) is by far the most common option on this route: Singapore Changi Airport (SIN) Seletar Airport (XSP).
  • The time difference between Singapore and Guam is 2h.
  • Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.

Trip.com Airline Insights on Flights from Guam toSingapore

Which airlines offer the cheapest nonstop flights from Guam to Singapore?

Based on Trip.com data from the past 12 months, T'Way Air offers the cheapest nonstop flights from Guam to Singapore, with an average price of AU$ 516.

AU$ 280
AU$ 516
AU$ 753
AU$ 990
AU$ 1,226
T'Way Air
AU$ 516
T'Way Air
Philippine Airlines
AU$ 721
Philippine Airlines
Korean Air
AU$ 1,226
Korean Air

More Cheap Flights & Deals on Trip.com

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, 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.