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Cheap flights from St. Louis to Kathmandu from $858

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kathmandu departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Tue 5/7
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Easily compare round-trip flights from St. Louis to Kathmandu

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Kathmandu by changing tabs
Multiple Airlines
Sep 8
STL6:37 amLambert-St Louis
31h 38m
2 stops
KTM1:00 amKathmandu Tribhuvan
Sep 25
KTM6:00 pmKathmandu Tribhuvan
38h 20m
2 stops
STL9:35 pmLambert-St Louis
Qatar Airways
Oct 1
STL7:00 amLambert-St Louis
40h 45m
2 stops
KTM10:30 amKathmandu Tribhuvan
Nov 29
KTM8:00 amKathmandu Tribhuvan
51h 26m
2 stops
STL11:41 pmLambert-St Louis
Multiple Airlines
Sep 8
STL6:37 amLambert-St Louis
31h 38m
2 stops
KTM1:00 amKathmandu Tribhuvan
Sep 24
KTM2:15 amKathmandu Tribhuvan
26h 58m
2 stops
STL6:28 pmLambert-St Louis
Qatar Airways
Sep 18
STL7:00 amLambert-St Louis
38h 55m
2 stops
KTM8:40 amKathmandu Tribhuvan
Sep 22
KTM11:45 amKathmandu Tribhuvan
46h 59m
2 stops
STL11:59 pmLambert-St Louis
Multiple Airlines
Sep 8
STL11:08 amLambert-St Louis
27h 07m
3 stops
KTM1:00 amKathmandu Tribhuvan
Sep 25
KTM6:00 pmKathmandu Tribhuvan
36h 43m
2 stops
STL7:58 pmLambert-St Louis
Qatar Airways
Aug 30
STL4:20 pmLambert-St Louis
29h 35m
2 stops
KTM8:40 amKathmandu Tribhuvan
Nov 22
KTM8:00 amKathmandu Tribhuvan
51h 26m
2 stops
STL11:41 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Kathmandu

If you're looking for one-way flights from St. Louis to Kathmandu, view some of our deals below provided by Qatar Airways
Multiple Airlines
May 18
STL6:02 pmLambert-St Louis
53h 03m
3 stops
KTM9:50 amKathmandu Tribhuvan
Qatar Airways
May 18
STL9:51 amLambert-St Louis
28h 24m
2 stops
KTM1:00 amKathmandu Tribhuvan

Search last-minute flights to Kathmandu from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Kathmandu
Multiple Airlines
May 8
STL2:00 pmLambert-St Louis
24h 15m
3 stops
KTM1:00 amKathmandu Tribhuvan
May 18
KTM11:45 amKathmandu Tribhuvan
36h 09m
2 stops
STL1:09 pmLambert-St Louis
Qatar Airways
May 8
STL7:45 amLambert-St Louis
30h 30m
2 stops
KTM1:00 amKathmandu Tribhuvan
Jun 7
KTM2:15 amKathmandu Tribhuvan
30h 32m
2 stops
STL10:02 pmLambert-St Louis
Qatar Airways
May 8
STL5:19 amLambert-St Louis
32h 56m
2 stops
KTM1:00 amKathmandu Tribhuvan
Jun 8
KTM6:00 pmKathmandu Tribhuvan
38h 47m
2 stops
STL10:02 pmLambert-St Louis
Multiple Airlines
May 8
STL2:00 pmLambert-St Louis
24h 15m
3 stops
KTM1:00 amKathmandu Tribhuvan
May 17
KTM2:15 amKathmandu Tribhuvan
30h 15m
2 stops
STL9:45 pmLambert-St Louis
Qatar Airways
May 8
STL1:01 pmLambert-St Louis
40h 59m
2 stops
KTM4:45 pmKathmandu Tribhuvan
May 18
KTM11:45 amKathmandu Tribhuvan
43h 55m
2 stops
STL8:55 pmLambert-St Louis
Multiple Airlines
May 6
STL2:00 pmLambert-St Louis
24h 15m
3 stops
KTM1:00 amKathmandu Tribhuvan
Aug 13
KTM2:15 amKathmandu Tribhuvan
29h 37m
3 stops
STL9:07 pmLambert-St Louis

Best airlines flying from St. Louis to Kathmandu

Compare and see reviews for airlines that fly from St. Louis to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,375Free CancellationRating
7.7
4,479 reviews
Search Qatar Airways flights

Qatar Airways flights from St. Louis to Kathmandu

Our best Qatar Airways deals on St. Louis to Kathmandu flight tickets
Qatar Airways
Oct 1
STL7:00 amLambert-St Louis
40h 45m
2 stops
KTM10:30 amKathmandu Tribhuvan
Nov 29
KTM8:00 amKathmandu Tribhuvan
51h 26m
2 stops
STL11:41 pmLambert-St Louis
Qatar Airways
Sep 18
STL7:00 amLambert-St Louis
38h 55m
2 stops
KTM8:40 amKathmandu Tribhuvan
Sep 22
KTM11:45 amKathmandu Tribhuvan
46h 59m
2 stops
STL11:59 pmLambert-St Louis
Qatar Airways
Aug 30
STL4:20 pmLambert-St Louis
29h 35m
2 stops
KTM8:40 amKathmandu Tribhuvan
Nov 22
KTM8:00 amKathmandu Tribhuvan
51h 26m
2 stops
STL11:41 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Kathmandu?

February. The cheapest time of year to fly to Kathmandu from St. Louis is February. Most expensive is June

What is the cheapest day to depart St. Louis for Kathmandu?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from St. Louis to Kathmandu?

In the morning. St. Louis to Kathmandu flights are approximately 9% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Kathmandu from St. Louis?

Qatar Airways. Qatar Airways is the most popular carrier operating from St. Louis to Kathmandu

What is the cheapest St. Louis to Kathmandu flight route?

Lambert-St Louis - Kathmandu Tribhuvan. Fly from Lambert-St Louis to Kathmandu Tribhuvan for the best St. Louis - Kathmandu flight prices

How far in advance should you book St. Louis to Kathmandu flights?

37 days before. The cheapest time to buy a flight from St. Louis to Kathmandu is approximately 37 days to departure

Cheap St. Louis to Kathmandu (STL to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kathmandu

Best Price Found

$858

Fastest flight time

21h 07m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from St. Louis in the past 72 hours is $858. The best round-trip flight deal from St. Louis to Kathmandu found on momondo in the last 72 hours is $1,170.
The fastest flight from St. Louis to Kathmandu takes 21h 07m
There are no direct flights from St. Louis to Kathmandu. Popular non-direct route for this connection is Lambert-St Louis Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

  • How far is Lambert-St Louis to Kathmandu Tribhuvan by plane?

    Kathmandu Tribhuvan is 7838.3 mi away from Lambert-St Louis. Typically, this will take 21h 07m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Lambert-St Louis Airport to Kathmandu Tribhuvan Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Kathmandu Tribhuvan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Kathmandu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from St. Louis.

Can I find flights from St. Louis to Kathmandu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kathmandu from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Kathmandu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kathmandu from St. Louis.

I’m not ready to book a flight from St. Louis to Kathmandu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Kathmandu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kathmandu and let you know when they change.


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