SEA MRU
Flights from Seattle to Port Louis
Everything worth knowing before you book this route — how far it is, how long you will be in the air, whether a nonstop exists, and what the fare is doing right now.
How long is the flight from Seattle to Port Louis?
The great-circle distance from Seattle-Tacoma International (SEA) to Port Louis is 10,551 miles. Flown nonstop, that works out at roughly 18h 09m in the air, including taxi time at both ends.
Expect the return leg to differ. Flying eastbound on the way out, you are pushed along by the jet stream, so the outbound and inbound block times on this route typically differ by around 45 minutes. Airlines schedule for this — it is not a delay.
Can you fly Seattle to Port Louis nonstop?
Expect at least one stop
Almost nothing flies this far nonstop on scheduled service from the United States. Plan on one connection as the baseline; the routing you pick matters more than the airline, because a well-timed single stop can be quicker than a badly-timed "shorter" one.
When to book
May through October is the sweet spot — the Mauritian winter. Temperatures are a comfortable 70–78°F, humidity drops, and the sea conditions are ideal on the west and north coasts. June and July are the peak months for European visitors, so book accommodation 3–4 months ahead. September and October offer similar conditions with lower prices and fewer crowds.
November through April is summer — hotter (85°F+) and wetter, with the occasional cyclone December through March. Not all cyclones are disruptive, but it's a real risk worth checking at booking. January and February are statistically the highest-risk months. The east coast stays rougher through the summer; the west is more sheltered. If you're visiting in summer, plan around the west coast beaches and build in flexibility on your return date.
Landing in Port Louis
You lose 12 hours flying out. Eastbound is the harder direction to adjust to, because you are asking your body to fall asleep earlier than it wants to. Book an arrival that lets you stay up until local evening rather than napping.
| Airport | MRU — Sir Seewoosagur Ramgoolam International Airport, in the southeast near Mahébourg. 45-minute drive to west coast beaches; 30 minutes to the east coast. Private transfers $30–$60; metered taxis similar price, negotiate before boarding. |
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| Visa | No visa required for US citizens. Entry stamp on arrival allows up to 60 days. Passport must be valid for 6+ months beyond your departure date. |
| Currency | Mauritian Rupee (MUR). $1 ≈ 46 MUR. Cards widely accepted at resorts, restaurants, and major shops. Carry cash for markets, street food, and smaller guesthouses. ATMs available at the airport and in towns. |
| Language | English and French are both official. Mauritian Creole (Kreol) is the everyday language. English is understood almost universally in tourist areas. French is common at restaurants and in the north. |
Port Louis from other US cities
Other destinations from Seattle
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