Symphony of the Seas is an Oasis Class ship, in service since 2018, with room for 5,518 guests at double occupancy on 16 passenger decks (228,081 gross tons). Right now we see 70 back-to-backs on her (two sailings in a row without leaving the ship), 41 from Galveston and 29 from Fort Lauderdale, the first leaving Nov 1, 2026 and the last Apr 8, 2028.
Photo: Royal Caribbean. Used with permission.
Back-to-backs on Symphony of the Seas
70back-to-backs on her, 10 to 18 nights.
Where Symphony of the Seas is right now, on her timetable: In port: Roatan. Next sailing Nov 1, 2026. Ship tracker ›
Lowest total, for 2 guests$2,522$1,261 per person · 14 nights · Feb 21 to Mar 7, 2027 · GalvestonSee this trip ›
What her lowest trip cost, day by day
One trip, followed back: Feb 21 to Mar 7, 2027, 14 nights from Galveston. Total for 2 guests, each day we checked.
Interior on this trip is $2,522 for 2 guests today. The lowest we have seen was $2,521 on Oct 20, the highest $2,798 on Sep 23. We started checking on Sep 10, 2026, so "the lowest we have seen" only reaches back that far. See this trip ›
Show the numbers
Day
Interior, for 2 guests
Ocean view, for 2 guests
Balcony, for 2 guests
Suite, for 2 guests
Oct 27, 2026
$2,522
$2,961
$2,919
$13,674
Oct 26, 2026
$2,522
$2,961
$2,919
$14,487
Oct 25, 2026
$2,522
$2,961
$2,919
$14,487
Oct 24, 2026
$2,522
$2,961
$2,919
$14,487
Oct 23, 2026
$2,522
$2,961
$2,919
$14,487
Oct 22, 2026
$2,648
$3,110
$3,074
$14,587
Oct 21, 2026
$2,648
$3,110
$2,987
$13,175
Oct 20, 2026
$2,521
$2,960
$2,842
$14,587
Oct 19, 2026
$2,556
$2,960
$2,842
$14,487
Oct 18, 2026
$2,556
$2,960
$2,842
$14,487
Oct 17, 2026
$2,556
$2,960
$2,842
$14,487
Oct 16, 2026
$2,556
$2,960
$2,842
$14,487
Oct 15, 2026
$2,683
$3,110
$2,987
$14,487
Oct 14, 2026
$2,683
$3,110
$2,987
$12,226
Oct 13, 2026
$2,619
$3,034
$2,914
$12,226
Oct 12, 2026
$2,569
$2,984
$2,864
$11,826
Oct 11, 2026
$2,569
$2,984
$2,804
$11,826
Oct 10, 2026
$2,569
$2,984
$2,804
$11,826
Oct 9, 2026
$2,569
$2,984
$2,804
$11,826
Oct 8, 2026
$2,633
$3,120
$2,937
$13,917
Oct 7, 2026
$2,633
$3,120
$2,937
$14,197
Oct 6, 2026
$2,633
$3,120
$2,937
$14,197
Oct 5, 2026
$2,633
$3,120
$2,937
$13,997
Oct 4, 2026
$2,633
$3,120
$2,937
$13,997
Oct 3, 2026
$2,633
$3,120
$2,937
$13,997
Oct 2, 2026
$2,633
$3,120
$2,937
$13,997
Oct 1, 2026
$2,633
$3,120
$2,937
$14,097
Sep 30, 2026
$2,633
$3,120
$2,937
$14,097
Sep 29, 2026
$2,633
$3,120
$2,958
$14,097
Sep 28, 2026
$2,751
$3,238
$3,076
$13,997
Sep 27, 2026
$2,751
$3,238
$3,076
$13,997
Sep 26, 2026
$2,751
$3,238
$3,076
$13,997
Sep 25, 2026
$2,748
$3,236
$3,073
$12,631
Sep 24, 2026
$2,798
$3,286
$3,123
$12,831
Sep 23, 2026
$2,798
$3,286
$3,123
$12,831
Sep 22, 2026
$2,732
$3,204
$3,044
$12,856
Sep 21, 2026
$2,732
$3,206
$3,044
$13,215
Sep 20, 2026
$2,732
$3,206
$3,044
$14,365
Sep 19, 2026
$2,732
$3,206
$3,044
$14,365
Sep 18, 2026
$2,730
$3,203
$3,042
$14,363
Sep 17, 2026
$2,796
$3,283
$3,120
$14,360
Sep 16, 2026
$2,696
$3,183
$2,920
$14,160
Sep 15, 2026
$2,564
$3,113
$2,833
$14,160
Sep 14, 2026
$2,564
$3,113
$2,833
$11,872
Sep 13, 2026
$2,564
$3,113
$2,833
$11,872
Sep 12, 2026
$2,564
$3,113
$2,833
$11,872
Sep 10, 2026
$2,696
$3,275
$2,994
$11,872
From Galveston: 41 back-to-backs
Leaving Nov 1, 2026 to Aug 8, 2027. Priced trips first, then soonest first.
Jan 3 to Jan 17, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsJan 3 to Jan 10, 2027
Western Caribbean Cruise, 7 nightsJan 10 to Jan 17, 2027
Total$2,920for 2 guests$1,460 per personSee trip ›
Jan 10 to Jan 24, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsJan 10 to Jan 17, 2027
Western Caribbean Cruise, 7 nightsJan 17 to Jan 24, 2027
Total$2,757for 2 guests$1,378 per personSee trip ›
Jan 17 to Jan 31, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsJan 17 to Jan 24, 2027
Western Caribbean Cruise, 7 nightsJan 24 to Jan 31, 2027
Total$2,600for 2 guests$1,300 per personSee trip ›
Jan 24 to Feb 7, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsJan 24 to Jan 31, 2027
Western Caribbean Cruise, 7 nightsJan 31 to Feb 7, 2027
Total$2,584for 2 guests$1,292 per personSee trip ›
Jan 31 to Feb 14, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsJan 31 to Feb 7, 2027
Western Caribbean Cruise, 7 nightsFeb 7 to Feb 14, 2027
Total$2,554for 2 guests$1,277 per personSee trip ›
Feb 7 to Feb 21, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsFeb 7 to Feb 14, 2027
Western Caribbean Cruise, 7 nightsFeb 14 to Feb 21, 2027
Total$2,555for 2 guests$1,277 per personSee trip ›
Show 14 more from Galveston
Feb 14 to Feb 28, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsFeb 14 to Feb 21, 2027
Western Caribbean Cruise, 7 nightsFeb 21 to Feb 28, 2027
Total$2,531for 2 guests$1,265 per personSee trip ›
Feb 21 to Mar 7, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsFeb 21 to Feb 28, 2027
Western Caribbean Cruise, 7 nightsFeb 28 to Mar 7, 2027
Total$2,522for 2 guests$1,261 per personSee trip ›
Feb 28 to Mar 14, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsFeb 28 to Mar 7, 2027
Western Caribbean Cruise, 7 nightsMar 7 to Mar 14, 2027
Total$3,170for 2 guests$1,585 per personSee trip ›
Mar 7 to Mar 21, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsMar 7 to Mar 14, 2027
Western Caribbean Cruise, 7 nightsMar 14 to Mar 21, 2027
Total$3,962for 2 guests$1,981 per personSee trip ›
Mar 14 to Mar 28, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsMar 14 to Mar 21, 2027
Western Caribbean Cruise, 7 nightsMar 21 to Mar 28, 2027
Total$3,641for 2 guests$1,820 per personSee trip ›
Mar 21 to Apr 4, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsMar 21 to Mar 28, 2027
Western Caribbean Cruise, 7 nightsMar 28 to Apr 4, 2027
Total$3,087for 2 guests$1,543 per personSee trip ›
Mar 28 to Apr 11, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsMar 28 to Apr 4, 2027
Western Caribbean Cruise, 7 nightsApr 4 to Apr 11, 2027
Total$2,811for 2 guests$1,405 per personSee trip ›
Apr 4 to Apr 18, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsApr 4 to Apr 11, 2027
Western Caribbean Cruise, 7 nightsApr 11 to Apr 18, 2027
Total$2,574for 2 guests$1,287 per personSee trip ›
Apr 11 to Apr 25, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsApr 11 to Apr 18, 2027
Western Caribbean Cruise, 7 nightsApr 18 to Apr 25, 2027
Total$2,587for 2 guests$1,293 per personSee trip ›
Apr 18 to May 2, 202714 nights, back in Galveston
Western Caribbean Cruise, 7 nightsApr 18 to Apr 25, 2027
Western Caribbean Cruise, 7 nightsApr 25 to May 2, 2027
Total$2,618for 2 guests$1,309 per personSee trip ›
Apr 25 to May 8, 202713 nights, back in Galveston
Western Caribbean Cruise, 7 nightsApr 25 to May 2, 2027
Western Caribbean Cruise, 6 nightsMay 2 to May 8, 2027
Total$2,564for 2 guests$1,282 per personSee trip ›
May 2 to May 16, 202714 nights, back in Galveston
Western Caribbean Cruise, 6 nightsMay 2 to May 8, 2027
Perfect Day CocoCay & Caribbean Cruise, 8 nightsMay 8 to May 16, 2027
Total$4,081for 2 guests$2,041 per personSee trip ›
May 8 to May 22, 202714 nights, back in Galveston
Perfect Day CocoCay & Caribbean Cruise, 8 nightsMay 8 to May 16, 2027
Western Caribbean Cruise, 6 nightsMay 16 to May 22, 2027
Total$4,239for 2 guests$2,120 per personSee trip ›
May 16 to May 30, 202714 nights, back in Galveston
Western Caribbean Cruise, 6 nightsMay 16 to May 22, 2027
Perfect Day CocoCay & Caribbean Cruise, 8 nightsMay 22 to May 30, 2027
Total$5,293for 2 guests$2,647 per personSee trip ›
Priced back-to-backs first, soonest first within each. Prices last checked Oct 27, 2026, 6:20 PM Pacific. They are refreshed on a schedule, not live, so confirm a price with Royal Caribbean before you book. Find legs for free ›
Symphony of the Seas month by month
Where she starts back-to-backs each month, and how many.
Symphony of the Seas holds 5,518 guests at double occupancy.
2018Entered service
228,081Gross tons
5,518Guests, two per cabin
16Passenger decks
The Oasis Class as a whole runs ~225,000-236,900 gross tons and 5,400-5,750 guests.
Known for
The Ultimate Family Suite with its own slide
The Ultimate Abyss
Central Park and the Boardwalk
About the Oasis Class
The ships that invented the “neighborhood” concept at sea, including Central Park (a real open-air garden in the middle of the vessel). For over a decade the Oasis class defined the biggest cruise ships afloat, and they still feel limitless.
What a back-to-back on Symphony of the Seas looks like
36 of 70 are a 6-night and an 8-night sailing, in either order, 14 nights aboard; the full range is 10 to 18 nights. Most repeated: Western Caribbean twice (23 times); both legs stop at Roatan, Puerto Costa Maya and Cozumel. Top stops: Cozumel, Puerto Costa Maya, Roatan, Perfect Day CocoCay and Nassau. 2 end in Fort Lauderdale, not where they began: check the last port before you book a flight home.
The lowest price on Symphony of the Seas
$2,522 for 2 guests
$1,261 per person
14 nights, Feb 21, 2027 to Mar 7, 2027, round trip from Galveston. Interior cabin, both legs.
Best months for back to back on Symphony of the Seas
In the fares we have recorded, the lowest months for a back-to-back on Symphony of the Seas are January 2027 ($186 a night for 2 guests) and February 2027 ($191). The highest is June 2027 ($366). Each figure is the middle interior fare of her back-to-back sailings that month, from 3,285 price checks of 72 sailings between Sep 11, 2026 and Oct 28, 2026.
Prices last checked Oct 27, 2026, 6:20 PM Pacific. They are refreshed on a schedule, not live, so confirm a price with Royal Caribbean before you book.
Can you do back to back cruises on Symphony of the Seas?
Yes. We see 70 back-to-backs where both sailings are on Symphony of the Seas herself, from Galveston and Fort Lauderdale, 10 to 18 nights in all. The lowest total for 2 guests is $2,522, $1,261 per person.
What is the cheapest back to back cruise on Symphony of the Seas right now?
The 14-night back-to-back (round trip from Galveston) that sails Feb 21, 2027 to Mar 7, 2027, at $2,522 for 2 guests ($1,261 per person), interior cabin. Prices last checked Oct 27, 2026.
How long is a back to back cruise on Symphony of the Seas?
From 10 to 18 nights in all. The most common is a 6-night and an 8-night sailing, in either order, 14 nights aboard (36 of 70). Other lengths we see: two 7-night sailings (25) and a 4-night and an 8-night sailing (2).
When does the next back to back cruise on Symphony of the Seas start?
On Nov 1, 2026, from Galveston: Western Caribbean for 7 nights, then Western Caribbean for 7 nights, back on Nov 15, 2026, at $1,516+ for 2 guests. After that, Nov 8, 2026 and Nov 15, 2026.
Do both legs of a back to back on Symphony of the Seas go to the same ports?
On her most repeated back-to-back, Western Caribbean then Western Caribbean, the first leg stops at Roatan, Puerto Costa Maya and Cozumel and the second at Puerto Costa Maya, Roatan and Cozumel. Roatan, Puerto Costa Maya and Cozumel are on both.
What is the best month for a back to back cruise on Symphony of the Seas?
In the fares we have recorded, the lowest months for a back-to-back on Symphony of the Seas are January 2027 ($186 a night for 2 guests) and February 2027 ($191). The highest is June 2027 ($366). Each figure is the middle interior fare of her back-to-back sailings that month, from 3,285 price checks of 72 sailings between Sep 11, 2026 and Oct 28, 2026.
Where does Symphony of the Seas sail from?
We're tracking 72 sailings on Symphony of the Seas right now, from 2 home ports: Galveston and Fort Lauderdale. Most are from Galveston, with 41 of them.
How much does a cruise on Symphony of the Seas cost per night?
Across her 67 priced sailings the typical (middle) interior fare is $275 a night for 2 guests, $138 per person. That is 17 percent below the Oasis Class middle of $333 a night for 2 guests and 9 percent below the fleet middle of $302 a night for 2 guests. Fares are Royal Caribbean's lowest interior fare, taxes and port fees included, last checked Oct 28, 2026.
When does Symphony of the Seas sail next?
Her next sailing on file is Western Caribbean Cruise, 7 nights from Galveston on Nov 1, 2026, at $1,199 for 2 guests ($600 per person).
Where is Symphony of the Seas right now?
On her timetable: In port: Roatan. This is her scheduled position worked out from her itinerary, not a live signal.
How big is Symphony of the Seas?
Symphony of the Seas holds 5,518 guests at double occupancy. She is 228,081 gross tons with 16 passenger decks. She is an Oasis Class ship.
Want the other ships too? Our back-to-back cruises pages list every Royal Caribbean back-to-back that currently connects, home port by home port, including the ones that switch ship between legs, which this page leaves out.
Guest counts, gross tons, passenger decks, length and beam are Royal Caribbean’s own published figures for this ship, and are approximate. The legtolegcruises.com Fleet is independent editorial. Confirm ship details, itineraries, and offers with Royal Caribbean before booking.