Mariner of the Seas is a Royal Caribbean ship we track two ways: her live AIS position, stamped with the real age of her last fix, and every bookable departure in the next 120 days, priced against its own 60-day history. We currently track 22 upcoming sailings, all-in from $478 per person. Right now 3 of them are priced at least 10% below their own median — a genuine price drop, not a marketing one. Her latest position report: at sea ⛵, updated 3 min ago.
Where is Mariner of the Seas right now?
At sea ⛵
2.8 kn · course 272° · 20.51°N, 86.96°W
updated 3 min ago (fix time )
Is Mariner of the Seas a good deal right now?
3 of 22 upcoming sailings are priced ≥10% below their own 60-day medians — Mariner of the Seas prices are currently LOW vs the last 60 days for those departures. 13 sit within ±10% of median, 6 run more than 10% above.
Upcoming Mariner of the Seas sailings (22 tracked)
| Departs | Nts | Itinerary | Current pp | Verdict | |
|---|---|---|---|---|---|
| 4 | Caribbean Western · from Galveston, TX | $693 | high (+28.6% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $395 | deal (−17% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $480 | fair (−1.4% vs median) | 👁 Watch | |
| 4 | Caribbean Western · from Galveston, TX | $652 | fair (+0% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $395 | deal (−12% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $414 | fair (−7.6% vs median) | 👁 Watch | |
| 4 | Caribbean Western · from Galveston, TX | $661 | high (+26.6% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $444 | fair (−1.1% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $422 | fair (−3.9% vs median) | 👁 Watch | |
| 4 | Caribbean Western · from Galveston, TX | $840 | high (+35% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $571 | fair (−5.5% vs median) | 👁 Watch | |
| 5 | Caribbean Western · from Galveston, TX | $481 | fair (+7.6% vs median) | 👁 Watch | |
| 4 | Caribbean Western · from Galveston, TX | $654 | high (+12.6% vs median) | 👁 Watch | |
| 4 | Caribbean Western · from Galveston, TX | $316 | deal (−27.4% vs median) | 👁 Watch | |
| 6 | Caribbean Western · from New Orleans, LA | $627 | fair (+3.5% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $785 | high (+24.2% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $715 | fair (+0.3% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $866 | fair (+0% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $662 | fair (+9.2% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $677 | fair (+5.9% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $676 | fair (−3.4% vs median) | 👁 Watch | |
| 7 | Caribbean Western · from New Orleans, LA | $925 | high (+12.1% vs median) | 👁 Watch |
Current pp is the cheapest advertised base fare per person before fees — the all-in reality check is below. Watch a sailing and we email you when its price drops 10%+.
What Mariner of the Seas really costs — all-in example
Cheapest upcoming departure: 4 nights from Galveston, TX, Oct 26, 2026 (Interior). The advertised fare is $316 per person. Add $18/night gratuities × 4 nights ($72) and ~$90 port fees & taxes, and the honest per-person total is $478.
- Couple (2 guests): ≈ $956 all-in
- Family of 4: ≈ $1,912 all-in
Estimate assumes two guests per cabin at the per-person fare; gratuity and port-fee assumptions are the same ones behind every all-in number on this site.
90-day price history
FAQs about Mariner of the Seas
How much does a Royal Caribbean cruise cost per day all-in?
Right now we track 22 upcoming Mariner of the Seas sailings. Advertised base fares run $316–$925 per person; the honest all-in figure — base plus gratuities, port fees, and taxes — runs $478–$1,141 per person. The cheapest departure is a 4-night sailing on 2026-10-26 at $478 per person all-in ($956 for two).
How much does a Royal Caribbean cruise to the Bahamas cost?
Right now we track 22 upcoming Mariner of the Seas sailings. Advertised base fares run $316–$925 per person; the honest all-in figure — base plus gratuities, port fees, and taxes — runs $478–$1,141 per person. The cheapest departure is a 4-night sailing on 2026-10-26 at $478 per person all-in ($956 for two).
How much does a Royal Caribbean Alaska cruise cost?
Right now we track 22 upcoming Mariner of the Seas sailings. Advertised base fares run $316–$925 per person; the honest all-in figure — base plus gratuities, port fees, and taxes — runs $478–$1,141 per person. The cheapest departure is a 4-night sailing on 2026-10-26 at $478 per person all-in ($956 for two).
What is the Royal Caribbean gratuity rate in 2025?
Royal Caribbean's automatic onboard gratuity is budgeted at $18 per person, per night in every all-in estimate on this site. On a 7-night sailing that's $126 per person ($252 for a couple) added on top of the advertised fare — it's in our all-in numbers, so nothing on this page pretends it doesn't exist.
Is the Royal Caribbean Surf+Stream WiFi package worth it?
We don't do vibes — we compare every sailing to its own 60-day price history. Of the 22 upcoming Mariner of the Seas sailings we track: 3 priced ≥10% below its own 60-day median (a genuine drop); 13 within ±10% of its median (a normal price); 6 running >10% above its median. If a green sailing fits your dates, that's the objective case for booking now; if everything is amber or red, waiting has history on its side.