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The Four Seasons has Four Seasons Preferred Partner Exclusive Offers that are only available when you reserve with TravelSort or another Four Seasons Preferred Partner. These offers also include the Four Seasons Preferred Partner benefits. Four Seasons Preferred Partner is the best way to reserve Four Seasons hotels and resorts, as upgrades are prioritized ahead of other reservation channels, such as AMEX Fine Hotels & Resorts, Virtuoso, etc. Become a TravelSort Client and have us check the best available offer for you for all upcoming Four Seasons reservations.
Here's our roundup of the top 15 of these offers currently available in 2025:
1. Four Seasons Hong Kong: 2nd Night Complimentary in the Presidential Suite or Imperial Suite!
With this exclusive Four Seasons Preferred Partner offer, book two nights in an Imperial Suite or Presidential Suite and receive a second complimentary night on new reservations for select stay dates until 8/31/25. These suites of course also include complimentary access to the excellent Executive Club Lounge.

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Here's our Four Seasons Hong Kong video review:
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2. Four Seasons Bora Bora: Guaranteed Upgrade for Overwater Bungalows
Enjoy a guaranteed overwater bungalow upgrade from a Beach View to Lagoon View, or from Lagoon View to Mountain View, for selected stay dates between October 19-December 24, 2025, and January 2-March 9, 2026, except blackout dates of 11/4-11/8/25; 12/2-12/8/25; and 2/3-2/5/26.

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3. Four Seasons Costa Rica: Guaranteed Double Upgrade
Enjoy a double upgrade at time of booking from a Terraza Room to a Cielo Room, for stays until 12/15/25.
Here's our Four Seasons Costa Rica video review:
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4. Four Seasons Tamarindo: Guaranteed Double Upgrade
Enjoy a confirmed double upgrade at time of booking when reserving Nature Rooms, Beachfront Rooms and Premium Beachfront Rooms, for stays until November 19, 2025. Excludes all Cliffside Suites, Beachfront Suites, Specialty Suites and Residences.
Visit the resort with our Four Seasons Tamarindo video review:
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5. Four Seasons Nevis: Guaranteed Double Upgrade + Stay Enhancements
Enjoy a guaranteed double upgrade at booking (for rooms) or guaranteed one-category upgrade (for suites), plus a complimentary spa treatment or round of golf for stays of five nights or more booked by 11/1/25, for stays until November 22, 2025.

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6. Four Seasons Mallorca at Formentor: Guaranteed Upgrade
Be among the first to experience the new Four Seasons Mallorca with this guaranteed upgrade offer, valid for stays of 2+ nights from September 20 to November 8, 2025. The following categories are excluded: Pine-View Suite, Garden-View Suite with Plunge Pool, Pine-View Suite with Plunge Pool, Sea-View Suite, Grand Sea-View Suite, Formentor Suite and Royal Suite.

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7. Four Seasons Bali at Sayan: Guaranteed Double Upgrade
Enjoy a confirmed double upgrade at time of booking when reserving Duplex Suites through to One-Bedroom Villas, for 3+ night stays for select stay dates until 12/20/25.

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8. Four Seasons Punta Mita, Mexico: Guaranteed Double Upgrade + Double Resort Credit
Offer and Dates: Take advantage of a guaranteed double upgrade and double resort credit on stays of 5+ nights booked by 7/31/25 for stay dates until 8/15/25.
Offer applies to Casitas and One-Bedroom Suites. If a two-category upgrade is not available, single upgrades may be provided. Upgrade paths are as follows: Garden Casita to Oceanfront Casita; Ocean Casita to Oceanfront Casita with Plunge Pool; Oceanfront Casita to Garden Plunge Pool Suite; Oceanfront Casita with Plunge Pool to Ocean Plunge Pool Suite; Garden Plunge Pool Suite to Oceanfront Plunge Pool Suite.
Take a mini vacation with our Four Seasons Punta Mita video review:
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9. Four Seasons Bali at Jimbaran Bay: Guaranteed Upgrade + 4th Night Free
Enjoy a guaranteed upgrade at time of booking for stays until 12/20/25. Offer available for Garden Villa to Jimbaran Bay Villa, Jimbaran Bay Villa to Deluxe Villa, and Deluxe Villa to Premier Ocean Villa and requires a minimum 3 night stay.

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10. Four Seasons London at Park Lane: Guaranteed Upgrade + 4th Night Free
Offer and Dates: Enjoy a guaranteed upgrade for stays until 8/31/25 for Superior Room to Mayfair Suite (inclusive), on Fridays, Saturdays and Sundays only, and a 4th night complimentary for stays until 5/31/26

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11. Four Seasons Los Cabos at Costa Palmas: Guaranteed Upgrade
Enjoy a confirmed upgrade at time of booking for stays until November 20, 2025. Excludes suites, residences and villas.
Take a mini vacation to the resort with our Four Seasons Los Cabos at Costa Palmas video review:
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12. Four Seasons Bahamas: Guaranteed Upgrade
Take advantage of a guaranteed upgrade at booking for stays until November 15, 2025, when reserved by 7/31/25: Garden-View Room to Ocean-View Room, and Ocean-View Room to Luxury Oceanfront Room (not applicable to other categories).

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13. Four Seasons Madrid: Guaranteed Upgrade
Confirm an upgrade at booking when staying at the Four Seasons Madrid for select stay dates until September 3, 2025. Excludes Signature Suites and Terrace accommodation.
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14. Four Seasons Lanai: Guaranteed Upgrade
Confirm an upgrade at time of booking from a Garden View Room to a Partial Ocean View Room for stay dates until December 15, 2025.
Visit the resort with our Four Seasons Lanai video review:
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15. Four Seasons Osaka: Guaranteed Upgrade
Enjoy a guaranteed upgrade at the new Four Seasons Osaka for select stay dates until September 30, 2025. Excludes Specialty Suites and Gensui Floor accommodation.

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16. Four Seasons San Francisco at Embarcadero: Guaranteed Upgrade at Booking, Potential Additional Upgrade at Check-In
Enjoy a confirmed upgrade at time of booking, and an additional upgrade at check-in, if available, for reservations in a Superior Skyline-View Room through Premier Bridge-View Room (last category to book for double upgrade promotion is Premier Bridge-View room with double upgrade to our Golden Gate-View Corner Suite), for stays until September 1, 2025.

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17. Four Seasons Sydney: Guaranteed Upgrade
Receive a confirmed upgrade at time of booking for stays until September 30, 2025, except blackout dates of August 28-31, 2025.

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