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Flights from Casablanca to Sao Tome Island

Search cheap flights from Casablanca to Sao Tome Island in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$842, and round-trip tickets start at US$1,460.

      • CMN 17:25
        25h 20m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Wed, Jun 17 | TAP Air Portugal
        TMS 21:35
        12h
        1 stop
        CMN 10:35
        Sao Tome Island - Casablanca | Wed, Jun 24 | TAP Air Portugal
        US$1,460 US$2,311
        37% off
        37% off
        US$2,311 US$1,460
      • CMN 16:20
        26h 25m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Wed, Jun 17 | Royal Air Maroc
        TMS 21:35
        21h 30m
        1 stop
        CMN 20:05
        Sao Tome Island - Casablanca | Wed, Jun 24 | TAP Air Portugal
        US$1,485 US$2,311
        36% off
        36% off
        US$2,311 US$1,485
      • CMN 11:30
        31h 15m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Wed, Jun 10 | TAP Air Portugal
        TMS 21:35
        17h 45m
        1 stop
        CMN 16:20
        Sao Tome Island - Casablanca | Wed, Jun 17 | TAP Air Portugal
        US$1,816 US$2,311
        21% off
        21% off
        US$2,311 US$1,816
      • CMN 16:20
        26h 25m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Wed, Jun 10 | Royal Air Maroc
        TMS 21:35
        21h 30m
        1 stop
        CMN 20:05
        Sao Tome Island - Casablanca | Wed, Jun 17 | TAP Air Portugal
        US$1,818
        21% off
        US$2,311 US$1,818
      • CMN 22:45
        19h 55m
        1 stop
        TMS 17:40
        Casablanca - Sao Tome Island | Sun, Jun 7 | Royal Air Maroc
        TMS 19:40
        19h 50m
        1 stop
        CMN 16:30
        Sao Tome Island - Casablanca | Thu, Jun 11 | TAP Air Portugal
        US$1,911
        17% off
        US$2,311 US$1,911
      • CMN 01:35
        17h 10m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Thu, May 28 | Royal Air Maroc
        TMS 19:40
        14h 50m
        1 stop
        CMN 11:30
        Sao Tome Island - Casablanca | Thu, Jun 4 | TAP Air Portugal
        US$2,022
        13% off
        US$2,311 US$2,022
      • CMN 01:35
        17h 10m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Sun, Jun 14 | Royal Air Maroc
        TMS 19:40
        14h 50m
        1 stop
        CMN 11:30
        Sao Tome Island - Casablanca | Sun, Jun 21 | TAP Air Portugal
        US$2,149
        7% off
        US$2,311 US$2,149
      • CMN 13:00
        17h 25m
        1 stop
        TMS 14:00
        Casablanca - Sao Tome Island | Thu, May 14 | Normal Airline
        TMS 15:00
        6h
        Nonstop
        CMN 16:00
        Sao Tome Island - Casablanca | Sat, May 16 | Normal Airline
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      • CMN 16:20
        26h 5m
        1 stop
        TMS 17:25
        Casablanca - Sao Tome Island | Fri, Jun 19 | Royal Air Maroc
        US$842 US$1,123
        25% off
        25% off
        US$1,123 US$842
      • CMN 17:25
        25h 20m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Sat, Jul 4 | TAP Air Portugal
        US$891 US$1,123
        21% off
        21% off
        US$1,123 US$891
      • CMN 16:20
        26h 25m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Sat, Jun 20 | Royal Air Maroc
        US$918 US$1,123
        18% off
        18% off
        US$1,123 US$918
      • CMN 17:25
        25h 20m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Sat, Jun 20 | TAP Air Portugal
        US$938
        16% off
        US$1,123 US$938
      • CMN 22:45
        19h 55m
        1 stop
        TMS 17:40
        Casablanca - Sao Tome Island | Wed, Jun 10 | Royal Air Maroc
        US$981
        13% off
        US$1,123 US$981
      • CMN 17:10
        25h 35m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Thu, Jun 25 | TAP Air Portugal
        US$987
        12% off
        US$1,123 US$987
      • CMN 17:10
        25h 35m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Thu, Jul 9 | TAP Air Portugal
        US$987
        12% off
        US$1,123 US$987
      • CMN 22:45
        19h 55m
        1 stop
        TMS 17:40
        Casablanca - Sao Tome Island | Fri, May 29 | Royal Air Maroc
        US$992
        12% off
        US$1,123 US$992
      • CMN 16:20
        26h 25m
        1 stop
        TMS 17:45
        Casablanca - Sao Tome Island | Tue, May 19 | Royal Air Maroc
        US$1,034
        8% off
        US$1,123 US$1,034
      • CMN 16:20
        14h 15m
        1 stop
        TMS 05:35
        Casablanca - Sao Tome Island | Fri, May 15 | Royal Air Maroc
        US$1,044
        7% off
        US$1,123 US$1,044
      • CMN 13:00
        17h 25m
        1 stop
        TMS 14:00
        Casablanca - Sao Tome Island | Thu, May 14 | Normal Airline
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Displayed flight fares from Casablanca to Sao Tome Island are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Casablanca to Sao Tome Island (CMN-TMS)?

    Based on Trip.com data, Royal Air Maroc offers one-way fares as low as US$842 on Cheapest nonstop routes (e.g. CMN to TMS on Fri, Jun 19), while TAP Air Portugal offers Cheapest nonstop round-trips from US$1,460 departing on Wed, Jun 17 and returning on Wed, Jun 24.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Casablanca to Sao Tome Island 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 Casablanca to Sao Tome Island, 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 Fri, Jun 19, with one-way flights priced at just US$842.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Royal Air Maroc.
    · 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 Sao Tome Island travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Casablanca to Sao Tome Island is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Casablanca to Sao Tome Island on May 24, 2026 with Royal Air Maroc, with prices starting at US$2,022.
  • The time difference between Sao Tome Island and Casablanca is 1h.
  • Tickets can only be changed or canceled 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.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.