$716 Find Cheap Flights from St. Louis to Kathmandu - Compare and Save

Only Economy Class is available on flights from St. Louis to Kathmandu.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from St. Louis to Kathmandu range from $1,436 to $1,834, with an average of $1,570 over the past 12 months. Anything below $1,436 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 10% above the $1,570 route average. Book 3 weeks before departure for the lowest fares.

One-way fares from St. Louis to Kathmandu are currently lower than usual. Average one-way flight prices are about $797, which is 9% below the typical average for this route.

Flights from St. Louis to Kathmandu usually depart from Lambert-St Louis (STL) and arrive at Kathmandu Tribhuvan (KTM).

Yes. Flexible dates can save you up to 15% on flights from St. Louis to Kathmandu. Monday is the cheapest departure day at $1,489 round-trip on average, while Sunday is the most expensive at $1,742, a difference of $253.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Kathmandu is 10 hours ahead of St. Louis (Nepal Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Garden of Dreams is one of the most viewed places in Kathmandu on KAYAK.

Due to the long nature of this flight, there are multiple cities and airports where you can have your layover. For most flights with two tops, the first layover is in the United States, mostly Boston, Chicago, and New York, while the other layover is either in Doha or Istanbul, depending on if you are flying with Turkish Airlines or Qatar Airways.

Yes, a visa is one of the requirements by immigration officials for US citizens to be allowed past customs. You can apply for the visa online before traveling or at the airport. Other mandatory documents include your original passport, which should have six months of validity remaining at the time of entry, and a blank visa page.

If by convenience you mean ease of access, reliability, and comfort, taxis are the best way to get from the airport to the city center. While there are buses that run from Tribhuvan International Airport, this is not an ideal way to get from the airport. The buses are often crowded and run infrequently, therefore cannot be relied on. Instead, you’re better off getting a taxi from the arrivals hall.

Yes, the airport has four lounges where travelers can stay while waiting to board their flights. The American Airlines Admirals Club is the only airline-affiliated lounge at the airport and is located in Terminal 1 near Gate C between Concourses B and C. The Wingtips lounge is located near Gate E22 in Terminal 2, and the USO Lounge has two locations: lower level Terminal 1 and the Baggage Claim area in Terminal 2.