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Radiance Class

Back-to-Back Cruises on Radiance of the Seas

Radiance of the Seas is a Radiance Class ship, in service since 2001, with room for 2,143 guests at double occupancy on 12 passenger decks (90,090 gross tons). Right now we see 101 back-to-backs on her (two sailings in a row without leaving the ship), all from Tampa, the first leaving Oct 29, 2026 and the last Apr 10, 2028.

Radiance of the Seas, a Royal Caribbean ship
Photo: Royal Caribbean. Used with permission.

Back-to-backs on Radiance of the Seas

101 back-to-backs on her, 8 to 16 nights.

Where Radiance of the Seas is right now, on her timetable: At sea, Puerto Costa Maya to Tampa. Next sailing Oct 29, 2026. Ship tracker ›

Lowest total, for 2 guests$911 $455 per person · 9 nights · Oct 29 to Nov 7, 2026 · Tampa See this trip ›

From Tampa: 101 back-to-backs

Leaving Oct 29, 2026 to Apr 10, 2028. Priced trips first, then soonest first.

Oct 29 to Nov 7, 20269 nights, back in Tampa
  1. Western Caribbean Cruise, 4 nightsOct 29 to Nov 2, 2026
  2. Western Caribbean Cruise, 5 nightsNov 2 to Nov 7, 2026
Total$911for 2 guests$455 per personAlmost sold out: leg 1 has only interior leftSee trip ›
Nov 2 to Nov 14, 202612 nights, back in Tampa
  1. Western Caribbean Cruise, 5 nightsNov 2 to Nov 7, 2026
  2. Western Caribbean Cruise, 7 nightsNov 7 to Nov 14, 2026
Total$1,153for 2 guests$576 per personSee trip ›
Nov 7 to Nov 21, 202614 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsNov 7 to Nov 14, 2026
  2. Western Caribbean Cruise, 7 nightsNov 14 to Nov 21, 2026
Total$2,255for 2 guests$1,128 per personSee trip ›
Nov 14 to Nov 28, 202614 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsNov 14 to Nov 21, 2026
  2. Western Caribbean Cruise, 7 nightsNov 21 to Nov 28, 2026
Total$2,665for 2 guests$1,333 per personSee trip ›
Nov 21 to Dec 5, 202614 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsNov 21 to Nov 28, 2026
  2. Western Caribbean Cruise, 7 nightsNov 28 to Dec 5, 2026
Total$5,579for 2 guests$2,789 per personSee trip ›
Nov 28 to Dec 12, 202614 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsNov 28 to Dec 5, 2026
  2. Western Caribbean Cruise, 7 nightsDec 5 to Dec 12, 2026
Total$6,297for 2 guests$3,149 per personSee trip ›
Show 14 more from Tampa
Dec 5 to Dec 19, 202614 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsDec 5 to Dec 12, 2026
  2. Western Caribbean Cruise, 7 nightsDec 12 to Dec 19, 2026
Total$6,255for 2 guests$3,128 per personSee trip ›
Dec 12 to Dec 26, 202614 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsDec 12 to Dec 19, 2026
  2. Perfect Day CocoCay & Caribbean Holiday, 7 nightsDec 19 to Dec 26, 2026
Total$6,197for 2 guests$3,098 per personSee trip ›
Dec 19, 2026 to Jan 2, 202714 nights, back in Tampa
  1. Perfect Day CocoCay & Caribbean Holiday, 7 nightsDec 19 to Dec 26, 2026
  2. Western Caribbean Holiday, 7 nightsDec 26, 2026 to Jan 2, 2027
Total$4,515for 2 guests$2,257 per personSee trip ›
Dec 26, 2026 to Jan 9, 202714 nights, back in Tampa
  1. Western Caribbean Holiday, 7 nightsDec 26, 2026 to Jan 2, 2027
  2. Western Caribbean Cruise, 7 nightsJan 2 to Jan 9, 2027
Total$4,056for 2 guests$2,028 per personSee trip ›
Jan 17 to Jan 30, 202713 nights, back in Tampa
  1. Western Caribbean Cruise, 6 nightsJan 17 to Jan 23, 2027
  2. Western Caribbean Cruise, 7 nightsJan 23 to Jan 30, 2027
Total$2,682for 2 guests$1,341 per personSee trip ›
Jan 23 to Feb 6, 202714 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsJan 23 to Jan 30, 2027
  2. Western Caribbean Cruise, 7 nightsJan 30 to Feb 6, 2027
Total$3,066for 2 guests$1,533 per personSee trip ›
Jan 30 to Feb 14, 202715 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsJan 30 to Feb 6, 2027
  2. Western Caribbean Cruise, 8 nightsFeb 6 to Feb 14, 2027
Total$3,371for 2 guests$1,685 per personSee trip ›
Feb 6 to Feb 20, 202714 nights, back in Tampa
  1. Western Caribbean Cruise, 8 nightsFeb 6 to Feb 14, 2027
  2. Western Caribbean Cruise, 6 nightsFeb 14 to Feb 20, 2027
Total$3,260for 2 guests$1,630 per personSee trip ›
Feb 27 to Mar 14, 202715 nights, back in Tampa
  1. Western Caribbean Cruise, 7 nightsFeb 27 to Mar 6, 2027
  2. Western Caribbean Cruise, 8 nightsMar 6 to Mar 14, 2027
Total$2,987for 2 guests$1,493 per personSee trip ›
Mar 6 to Mar 20, 202714 nights, back in Tampa
  1. Western Caribbean Cruise, 8 nightsMar 6 to Mar 14, 2027
  2. Western Caribbean Cruise, 6 nightsMar 14 to Mar 20, 2027
Total$3,077for 2 guests$1,538 per personSee trip ›
Mar 14 to Mar 26, 202712 nights, back in Tampa
  1. Western Caribbean Cruise, 6 nightsMar 14 to Mar 20, 2027
  2. Western Caribbean Cruise, 6 nightsMar 20 to Mar 26, 2027
Total$2,935for 2 guests$1,468 per personSee trip ›
Apr 3 to Apr 17, 202714 nights, back in Tampa
  1. Western Caribbean Cruise, 8 nightsApr 3 to Apr 11, 2027
  2. Western Caribbean, 6 nightsApr 11 to Apr 17, 2027
Total$2,574for 2 guests$1,287 per personSee trip ›
Apr 11 to Apr 25, 202714 nights, back in Tampa
  1. Western Caribbean, 6 nightsApr 11 to Apr 17, 2027
  2. Western Caribbean Cruise, 8 nightsApr 17 to Apr 25, 2027
Total$2,962for 2 guests$1,481 per personSee trip ›
Apr 17 to May 3, 202716 nights, back in Tampa
  1. Western Caribbean Cruise, 8 nightsApr 17 to Apr 25, 2027
  2. Western Caribbean Cruise, 8 nightsApr 25 to May 3, 2027
Total$3,100for 2 guests$1,550 per personSee trip ›
See all 101 from Tampa in the finder › Every back-to-back from Tampa, all ships ›

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 ›

Radiance of the Seas month by month

Where she starts back-to-backs each month, and how many.

Oct 2026Tampa1 trip
Nov 2026Tampa5 trips
Dec 2026Tampa4 trips
Jan 2027Tampa5 trips
Feb 2027Tampa4 trips
Mar 2027Tampa4 trips
Apr 2027Tampa4 trips
May 2027Tampa7 trips
Jun 2027Tampa6 trips
Jul 2027Tampa7 trips
Aug 2027Tampa6 trips
Sep 2027Tampa7 trips
Oct 2027Tampa6 trips
Nov 2027Tampa6 trips
Dec 2027Tampa7 trips
Jan 2028Tampa7 trips
Feb 2028Tampa6 trips
Mar 2028Tampa6 trips
Apr 2028Tampa3 trips
Find back-to-backs on Radiance of the SeasCheck a priceSee where Radiance of the Seas is now

Radiance of the Seas specs

Radiance of the Seas holds 2,143 guests at double occupancy.

2001Entered service
90,090Gross tons
2,143Guests, two per cabin
12Passenger decks
962 ftLength
106 ftBeam (width)

The Radiance Class as a whole runs 90,090 gross tons and 2,501 guests.

Known for

  • The first Radiance-class ship
  • Acres of glass
  • An Alaska and Panama Canal staple

About the Radiance Class

The glass ships. Acres of floor-to-ceiling windows, glass elevators facing the sea, and a design built for scenic, sea-day-heavy itineraries: Alaska, the Panama Canal, and transatlantic crossings. Smaller, calmer, and beloved for it.

Other Radiance Class ships

What a back-to-back on Radiance of the Seas looks like

Lengths run 8 to 16 nights. Most common: a 4-night and a 5-night sailing, in either order (47), then two 5-night sailings (23). Most repeated: Western Caribbean Getaway twice (69 times); both legs stop at Puerto Costa Maya and Cozumel. Top stops: Cozumel, Puerto Costa Maya, Roatan, Belize City and George Town.

The lowest price on Radiance of the Seas

$911 for 2 guests

$455 per person

9 nights, Oct 29, 2026 to Nov 7, 2026, round trip from Tampa. Interior cabin, both legs.

Almost sold out: leg 1 has only interior left

See that trip ›

Next back-to-backs to start

  1. Oct 29, 2026, 9 nights from Tampa: $911 for 2 guests Almost sold out: leg 1 has only interior left
  2. Nov 2, 2026, 12 nights from Tampa: $1,153 for 2 guests
  3. Nov 7, 2026, 14 nights from Tampa: $2,255 for 2 guests
See them all in the finder ›

Best months for back to back on Radiance of the Seas

In the fares we have recorded, the lowest months for a back-to-back on Radiance of the Seas are January 2028 ($152 a night for 2 guests) and February 2028 ($176). The highest is December 2026 ($357). Each figure is the middle interior fare of her back-to-back sailings that month, from 4,739 price checks of 102 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.

Her class: Radiance Class ships. Her home port: Tampa. New to this? Back to back cruises, explained. Find back-to-backs on Radiance of the Seas ›

Questions about Radiance of the Seas

Can you do back to back cruises on Radiance of the Seas?

Yes. We see 101 back-to-backs where both sailings are on Radiance of the Seas herself, from Tampa, 8 to 16 nights in all. The lowest total for 2 guests is $911, $455 per person.

What is the cheapest back to back cruise on Radiance of the Seas right now?

The 9-night back-to-back (round trip from Tampa) that sails Oct 29, 2026 to Nov 7, 2026, at $911 for 2 guests ($455 per person), interior cabin. Prices last checked Oct 27, 2026.

How long is a back to back cruise on Radiance of the Seas?

From 8 to 16 nights in all. The most common is a 4-night and a 5-night sailing, in either order, 9 nights aboard (47 of 101). Other lengths we see: two 5-night sailings (23) and two 7-night sailings (10).

When does the next back to back cruise on Radiance of the Seas start?

On Oct 29, 2026, from Tampa: Western Caribbean for 4 nights, then Western Caribbean for 5 nights, back on Nov 7, 2026, at $911 for 2 guests. After that, Nov 2, 2026 and Nov 7, 2026.

Do both legs of a back to back on Radiance of the Seas go to the same ports?

On her most repeated back-to-back, Western Caribbean Getaway then Western Caribbean Getaway, the first leg stops at Puerto Costa Maya and Cozumel and the second at Puerto Costa Maya and Cozumel. Puerto Costa Maya and Cozumel are on both.

What is the best month for a back to back cruise on Radiance of the Seas?

In the fares we have recorded, the lowest months for a back-to-back on Radiance of the Seas are January 2028 ($152 a night for 2 guests) and February 2028 ($176). The highest is December 2026 ($357). Each figure is the middle interior fare of her back-to-back sailings that month, from 4,739 price checks of 102 sailings between Sep 11, 2026 and Oct 28, 2026.

Where does Radiance of the Seas sail from?

We're tracking 102 sailings on Radiance of the Seas right now, from 1 home port: Tampa.

How much does a cruise on Radiance of the Seas cost per night?

Across her 99 priced sailings the typical (middle) interior fare is $218 a night for 2 guests, $109 per person. That is 6 percent below the Radiance Class middle of $232 a night for 2 guests and 28 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 Radiance of the Seas sail next?

Her next sailing on file is Western Caribbean Cruise, 4 nights from Tampa on Oct 29, 2026, at $512 for 2 guests ($256 per person).

Where is Radiance of the Seas right now?

On her timetable: At sea, Puerto Costa Maya to Tampa. This is her scheduled position worked out from her itinerary, not a live signal.

How big is Radiance of the Seas?

Radiance of the Seas holds 2,143 guests at double occupancy. She is 90,090 gross tons with 12 passenger decks and is 962 feet long. She is a Radiance 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.

See Radiance of the Seas on Royal Caribbean’s official site › for deck plans, staterooms, photos, and current itineraries.

Watch the videosFree, from our YouTube channel. Press play on the next page.
5 min Price tips I Priced a Full Year Living on a Cruise Ship Sep 28, 2026Watch › 5 min Ships Is a Cruise Balcony Worth It? I Priced Every Ship Sep 29, 2026Watch ›
All our videos ›

From the Logbook

Guides that help when you plan a back-to-back on Radiance of the Seas.

Ready to back-to-back your sailings?

Pick a home port, pick your dates, and let legtolegcruises.com do the back-to-back math.

Find legs for free ›

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.