Great — here are honeymoon package options, sample itineraries, cost ranges and practical travel info for Sri Lanka so you can pick what fits you best.

Summary (quick)

• Top honeymoon styles: Luxury (private villas/resorts + safari + beach), Classic 8–10‑day loop (Cultural Triangle → Hill Country → Beach), or Short & Relaxed (5–7 days, beach + one day trip).
• Best weather for southwest coast & hill country: December–mid‑April; east coast is best May–September. (thetimes.co.uk)
• Visa/ETA: As of Oct 15, 2025 all visitors must obtain an Electronic Travel Authorization (ETA) before departure (apply at the official ETA site). (KPMG.com)
• Flights (US → Colombo): typical roundtrip deals often run roughly $700–$1,400 economy (varies by city, season and sales). Book early in peak season. (FlightDeals.net)

1. Luxury / Romantic (10–12 days) — for couples who want privacy, fine dining and a mix of culture & beach

• Sample itinerary:
  • Day 1: Arrive Colombo → private transfer to Galle or south coast resort (e.g., Cape Weligama, Anantara Peace Haven Tangalle).
  • Days 2–4: Private villa / spa / beach time; sunset cruise or private dinner on the beach.
  • Days 5–7: Transfer to Yala/Uda Walawe area for private jeep safari (elephants, leopards).
  • Days 8–10: Hill Country (Ella/Nuwara Eliya) — stay in a boutique tea‑estate hotel, scenic train ride, tea tasting.
  • Day 11–12: Return to Colombo for a city dinner and depart.
• Typical cost (per couple, excluding international flights): luxury resorts + private transfers + safari guides ≈ $3,000–$8,000+ depending on property choice, private excursions and season. Examples of luxury suppliers and resorts are widely offered by local DMCs and the major resorts. (Brides.com)

2. Classic 7–9 day honeymoon (best value / full‑country sampler)

• Sample itinerary (7–8 nights):
  • Day 1: Arrive Colombo → drive to Sigiriya / Dambulla.
  • Day 2: Climb Sigiriya Rock; evening transfer to Kandy.
  • Day 3: Kandy (botanic gardens, cultural show); overnight train or drive to Nuwara Eliya/Ella.
  • Day 4: Tea‑plantation visit and scenic train to the south.
  • Days 5–7: South coast (Galle Fort + beach in Unawatuna/Bentota/Mirissa); optional whale‑watching (Dec–Apr best).
  • Day 8: Back to Colombo and depart.
• Typical cost (per person): mid‑range tour operators list packages roughly $400–$1,200 per person for 6–8 nights (includes hotels, transfers, some meals, guides). Budget and bespoke options are available. Example local operators publish honeymoon 6–8 night packages in these ranges. (ceylonclassictours.com)

3. Short & Relaxed (5–7 days) — beach‑first honeymoon (best if you only have one week)

• Sample itinerary:
  • Day 1: Arrive Colombo → transfer to south coast (Galle/Bentota/Mirissa) or east coast (Trincomalee/Arugam Bay in season).
  • Days 2–6: Beach, spa, water sports, private dinner; optional half‑day Galle Fort trip.
  • Day 7: Return to Colombo & depart.
• Typical cost (per couple): budget guesthouse to boutique resort ranges widely — from $600–$2,500+ depending on property standard and included extras (transfers, dinners, spa treatments). Many vendors market 4–7 day honeymoon bundles. (bharatbooking.com)

Where to stay (examples)

• Luxury: Cape Weligama, Anantara Peace Haven Tangalle, Amanwella (south coast), Ceylon Tea Trails (hill country).
• Boutique/midrange: The Wallawwa (near Colombo), boutique villas in Galle Fort, Ella‑area tea bungalows.
  (Use operator sites or OTA listings to compare current availability and special “honeymoon” add‑ons.)

Practical planning tips

• Visa/ETA: Obtain the ETA before you fly — on arrival ETA/on‑arrival is no longer allowed since Oct 15, 2025. Check the official application site and embassy notices. Carry proof of accommodation and return ticket. (KPMG.com)
• Best time: For south & west beaches + hill country: December–mid‑April. East coast (Trincomalee/Arugam Bay) is best May–September. Plan based on which coast you prefer. (thetimes.co.uk)
• Wildlife/whale watching: Blue whale season and best whale‑watching months are generally Dec–Apr (southern coast). Safari success varies by park and season (Yala known for leopards). (thetimes.co.uk)
• Flights: There are no direct nonstop flights from most US cities — typical itineraries have 1 stop. Watch for deals and book 2–4 months ahead for peak season; fare examples have been $700–$1,400+ roundtrip. (FlightDeals.net)
• Health & safety: Routine travel insurance recommended; check vaccine and health advice before travel. Local road travel can be slow — private transfers or drivers are common for comfort.

How to book (options)

• Book a local Sri Lankan DMC/tour operator if you want fully arranged transfers, guides and honeymoon add‑ons (many operators specialize in honeymoon packages and publish 6–10 day itineraries). Examples: COM Lanka Tours, Ceylon Classic Tours (they publish honeymoon packages & pricing ranges). (comlankatours.com)
• Or build your own: book international flights separately, internal trains/transfers and handpick 1–2 special hotels (use OTA sites or contact hotels directly for honeymoon extras).

If you’d like, I can:

• Draft 3 concrete, date‑specific sample itineraries (day‑by‑day) for your available travel dates; or
• Compare 3 real package offers from specific operators for a chosen travel window and budget (I’ll fetch current prices/availability and ETA details).

Which would you prefer — a ready‑made booking comparison (I’ll look up current packages and prices), or a custom itinerary based on how many days you have and whether you prefer beach, wildlife or culture?