Comoros Entry Requirements for US Travellers
Informational only — not insurance, financial, or medical advice. Coverage, exclusions, and limits vary by policy and insurer — read the full policy terms before buying. Entry rules can change; verify entry/visa rules and travel advisories on travel.state.gov (and passport-validity / entry requirements with the destination’s embassy) before you travel. Vaccination notes are generic CDC framing, not medical advice — check the CDC destination page and a clinician. Advisory level is as of 2026-06-12 and changes with events — verify the current level on travel.state.gov.
US citizens traveling to Comoros must obtain a visa on arrival. The US State Department maintains a Level 2 Travel Advisory for the country, meaning travelers should exercise increased caution. Your passport should be valid for at least six months beyond your planned departure, though some destinations require validity only for the duration of stay—verify the exact requirement on the State Department's Comoros country page before travel. You may be asked to present proof of onward or return travel at check-in or upon arrival; confirm this requirement with your airline and check the embassy guidelines.
Routine US vaccinations should be up to date, including MMR, Tdap, polio, influenza, and COVID-19. Yellow fever vaccination is not required for entry. Malaria risk exists in parts of Comoros; discuss antimalarial prophylaxis with your healthcare provider. For current and detailed health recommendations, consult the CDC's destination page for Comoros. Always verify entry requirements and health guidance on travel.state.gov and the CDC website before departure.
| Requirement | What the public sources say |
|---|---|
| Visa status (US passport) | Visa on arrival |
| State Dept advisory | Level 2 — Exercise Increased Caution |
| Passport validity | Commonly 6 months beyond your planned departure (some destinations require validity for the duration of stay only) — verify the exact rule on the State Dept country page before travel. |
| Onward/return ticket | Proof of onward/return travel is commonly requested at check-in or the border — verify with the airline/embassy. |
| Yellow fever | Not indicated |
| Recommended vaccinations | Routine US vaccines up to date (e.g. MMR, Tdap, polio, flu, COVID-19); malaria risk in parts of the country — discuss prophylaxis with a clinician; verify current recommendations on the CDC destination page before travel. |
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Visa status and advisory level from the US State Department (travel.state.gov); health notes mirror the CDC destination page. Verified June 2026. How we compile this.