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Cheap flights from St. Louis to Kathmandu from $765

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
7:00 am - 9:50 amSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
39h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
9:35 am - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
49h 54m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,259Qatar Airways
Mon, Nov 9 - Mon, Mar 1
Qatar Airways Logo
6:29 am - 2:15 pmSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
45h 01m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
5:30 pm - 11:59 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
41h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,263Qatar Airways
Tue, Sep 29 - Tue, Oct 20
Qatar Airways Logo
3:54 pm - 4:25 pmSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
60h 46m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
10:05 am - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
48h 24m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,293Qatar Airways
Sun, Feb 7 - Sun, Apr 18
Qatar Airways Logo
3:23 pm - 8:20 amSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
53h 12m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
40h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,305Qatar Airways
Fri, Nov 6 - Wed, Feb 17
Qatar Airways Logo
7:00 am - 9:50 amSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
39h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
5:40 pm - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
41h 49m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,334Qatar Airways
Mon, Nov 9 - Thu, Feb 18
Qatar Airways Logo
7:00 am - 9:50 amSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
39h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
5:40 pm - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
41h 49m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,334Qatar Airways
Mon, Nov 9 - Fri, Feb 19
Qatar Airways Logo
7:00 am - 9:50 amSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
39h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
40h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,334Qatar Airways
Mon, Nov 9 - Tue, Feb 16
Qatar Airways Logo
7:00 am - 9:50 amSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
39h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
5:40 pm - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
41h 49m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,334Qatar Airways
Mon, Nov 9 - Thu, Mar 4
Multiple Airlines Logo
3:54 pm - 5:30 pmSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
61h 51m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
10:05 am - 11:44 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
48h 24m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,345Multiple Airlines
Fri, Feb 5 - Fri, Apr 9
Air India Logo
12:20 pm - 8:10 pmSTL  Lambert-St Louis-KTM Kathmandu Tribhuvan
45h 05m2 stops Newark New Delhi Indira Gandhi Intl
Air India Logo
10:05 am - 9:09 pmKTM  Kathmandu Tribhuvan-STL Lambert-St Louis
45h 49m2 stops New Delhi Indira Gandhi Intl Newark
$1,437Air India
Wed, Sep 30 - Mon, Oct 5

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Qatar Airways flights from St. Louis to Kathmandu

Our best Qatar Airways deals on St. Louis to Kathmandu flight tickets
Qatar Airways
Nov 9
STL7:00 amLambert-St Louis
39h 05m
2 stops
KTM9:50 amKathmandu Tribhuvan
Mar 1
KTM9:35 amKathmandu Tribhuvan
49h 54m
2 stops
STL11:44 pmLambert-St Louis
$1,259
Qatar Airways
Sep 29
STL6:29 amLambert-St Louis
45h 01m
2 stops
KTM2:15 pmKathmandu Tribhuvan
Oct 20
KTM5:30 pmKathmandu Tribhuvan
41h 14m
2 stops
STL11:59 pmLambert-St Louis
$1,263
Qatar Airways
Feb 7
STL3:54 pmLambert-St Louis
60h 46m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Apr 18
KTM10:05 amKathmandu Tribhuvan
48h 24m
2 stops
STL11:44 pmLambert-St Louis
$1,293

Air India flights from St. Louis to Kathmandu

Our best Air India deals on St. Louis to Kathmandu flight tickets
Air India
Sep 30
STL12:20 pmLambert-St Louis
45h 05m
2 stops
KTM8:10 pmKathmandu Tribhuvan
Oct 5
KTM10:05 amKathmandu Tribhuvan
45h 49m
2 stops
STL9:09 pmLambert-St Louis
$1,437
Air India
Nov 9
STL8:00 amLambert-St Louis
61h 20m
3 stops
KTM9:05 amKathmandu Tribhuvan
Mar 1
KTM2:55 pmKathmandu Tribhuvan
40h 30m
2 stops
STL7:40 pmLambert-St Louis
$1,695
Air India
Nov 6
STL7:05 pmLambert-St Louis
47h 45m
3 stops
KTM6:35 amKathmandu Tribhuvan
Feb 17
KTM5:10 pmKathmandu Tribhuvan
38h 15m
2 stops
STL7:40 pmLambert-St Louis
$1,710

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Kathmandu that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Mon 11/9

7:00 am-9:50 am

2 stops39h 05m

Kathmandu Tribhuvan

Mon 3/1

9:35 am-11:44 pm

2 stops49h 54m

$1,259

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Tue 9/29

6:29 am-2:15 pm

2 stops45h 01m

Kathmandu Tribhuvan

Tue 10/20

5:30 pm-11:59 pm

2 stops41h 14m

$1,263

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Sun 2/7

3:54 pm-4:25 pm

2 stops60h 46m

Kathmandu Tribhuvan

Sun 4/18

10:05 am-11:44 pm

2 stops48h 24m

$1,293

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Fri 11/6

3:23 pm-8:20 am

2 stops53h 12m

Kathmandu Tribhuvan

Wed 2/17

6:45 pm-11:44 pm

2 stops40h 44m

$1,305

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Mon 11/9

7:00 am-9:50 am

2 stops39h 05m

Kathmandu Tribhuvan

Thu 2/18

5:40 pm-11:44 pm

2 stops41h 49m

$1,334

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Mon 11/9

7:00 am-9:50 am

2 stops39h 05m

Kathmandu Tribhuvan

Fri 2/19

5:40 pm-11:44 pm

2 stops41h 49m

$1,334
Quickest round-trip

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Mon 11/9

7:00 am-9:50 am

2 stops39h 05m

Kathmandu Tribhuvan

Tue 2/16

6:45 pm-11:44 pm

2 stops40h 44m

$1,334

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Mon 11/9

7:00 am-9:50 am

2 stops39h 05m

Kathmandu Tribhuvan

Thu 3/4

5:40 pm-11:44 pm

2 stops41h 49m

$1,334

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Fri 2/5

3:54 pm-5:30 pm

2 stops61h 51m

Kathmandu Tribhuvan

Fri 4/9

10:05 am-11:44 pm

2 stops48h 24m

$1,345

St. LouisKathmandu

STL Lambert-St Louis - KTM Kathmandu Tribhuvan

STLKTM

Lambert-St Louis

Wed 9/30

12:20 pm-8:10 pm

2 stops45h 05m

Kathmandu Tribhuvan

Mon 10/5

10:05 am-9:09 pm

2 stops45h 49m

$1,437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Kathmandu from

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 typical price of a round-trip flight between St. Louis and Kathmandu?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,247 to $1,555.
The lowest price recently found on this route was $1,259.

What is the cheapest month to fly to Kathmandu?

The month of August is another great option to travel to Kathmandu, with average flight prices from St. Louis averaging around $1,489.

When to book flights from St. Louis to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$765

Fastest flight time

33h 19m

Direct flights

None
The best one-way flight to Kathmandu from St. Louis in the past 72 hours is $765. The best round-trip flight deal from St. Louis to Kathmandu found on momondo in the last 72 hours is $1,259.
The fastest flight from St. Louis to Kathmandu takes 33h 19m
There are no direct flights from St. Louis to Kathmandu. There are no popular flight routes from St. Louis to Kathmandu.
Search flight deals

Frequently asked questions about flying from St. Louis to Kathmandu

  • 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 33h 19m 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.

  • What is the most popular airline from St. Louis to Kathmandu?

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 $1,218Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,295Free CancellationRating
7.6
1,480 reviews
Search Cathay Pacific flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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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