Cheap flights from St. Louis to Nepal from $1,258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Nepal departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Nepal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 9:45 pm
STL
-
KTM
28h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 6:45 pm
KTM
-
STL
30h 30m
2 stops
$1,258Multiple Airlines
Wed, Apr 29 - Wed, Jun 3
Multiple Airlines Logo
3:30 pm - 1:05 pm
STL
-
KTM
34h 50m
2 stops
Multiple Airlines Logo
4:40 pm - 1:25 pm
KTM
-
STL
31h 30m
2 stops
$1,324Multiple Airlines
Sun, Jul 19 - Sat, Jul 25
Qatar Airways Logo
7:00 am - 5:00 pm
STL
-
KTM
47h 15m
2 stops
Qatar Airways Logo
6:15 pm - 8:30 pm
KTM
-
STL
37h 00m
2 stops
$1,335Qatar Airways
Tue, Apr 28 - Mon, Jun 1
Qatar Airways Logo
7:00 am - 5:00 pm
STL
-
KTM
47h 15m
2 stops
Qatar Airways Logo
10:55 am - 11:54 pm
KTM
-
STL
47h 44m
2 stops
$1,337Qatar Airways
Tue, Apr 28 - Tue, Jun 2
Qatar Airways Logo
8:54 am - 5:00 pm
STL
-
KTM
45h 21m
2 stops
Qatar Airways Logo
6:15 pm - 11:54 pm
KTM
-
STL
40h 24m
2 stops
$1,373Qatar Airways
Wed, Apr 29 - Thu, Jun 4
Qatar Airways Logo
7:00 am - 5:00 pm
STL
-
KTM
47h 15m
2 stops
Qatar Airways Logo
6:15 pm - 4:33 pm
KTM
-
STL
33h 03m
2 stops
$1,374Qatar Airways
Tue, Apr 28 - Wed, Jun 3
Qatar Airways Logo
8:54 am - 5:00 pm
STL
-
KTM
45h 21m
2 stops
Qatar Airways Logo
10:55 am - 8:30 pm
KTM
-
STL
44h 20m
2 stops
$1,376Qatar Airways
Wed, Apr 29 - Tue, Jun 2
Qatar Airways Logo
12:25 pm - 5:00 pm
STL
-
KTM
41h 50m
2 stops
Qatar Airways Logo
6:15 pm - 11:54 pm
KTM
-
STL
40h 24m
2 stops
$1,407Qatar Airways
Mon, Apr 27 - Mon, Jun 8
Qatar Airways Logo
2:33 pm - 5:00 pm
STL
-
KTM
39h 42m
2 stops
Qatar Airways Logo
6:15 pm - 11:54 pm
KTM
-
STL
40h 24m
2 stops
$1,426Qatar Airways
Wed, Apr 29 - Fri, Jun 5
Qatar Airways Logo
7:00 am - 4:45 pm
STL
-
KTM
47h 00m
2 stops
Qatar Airways Logo
6:15 pm - 10:24 pm
KTM
-
STL
38h 54m
2 stops
$1,441Qatar Airways
Mon, Apr 6 - Mon, Apr 13

Qatar Airways flights from St. Louis to Nepal

Our best Qatar Airways deals on St. Louis to Nepal flight tickets
Qatar Airways
Apr 28
STL7:00 amLambert-St Louis
47h 15m
2 stops
KTM5:00 pmKathmandu Tribhuvan
Jun 1
KTM6:15 pmKathmandu Tribhuvan
37h 00m
2 stops
STL8:30 pmLambert-St Louis
$1,335
Qatar Airways
Apr 28
STL7:00 amLambert-St Louis
47h 15m
2 stops
KTM5:00 pmKathmandu Tribhuvan
Jun 2
KTM10:55 amKathmandu Tribhuvan
47h 44m
2 stops
STL11:54 pmLambert-St Louis
$1,337
Qatar Airways
Apr 29
STL8:54 amLambert-St Louis
45h 21m
2 stops
KTM5:00 pmKathmandu Tribhuvan
Jun 4
KTM6:15 pmKathmandu Tribhuvan
40h 24m
2 stops
STL11:54 pmLambert-St Louis
$1,373

Cathay Pacific flights from St. Louis to Nepal

Our best Cathay Pacific deals on St. Louis to Nepal flight tickets
Cathay Pacific
Jun 1
STL6:36 amLambert-St Louis
52h 24m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Aug 8
KTM11:00 pmKathmandu Tribhuvan
30h 59m
2 stops
STL7:14 pmLambert-St Louis
$2,065
Cathay Pacific
Jun 21
STL7:50 pmLambert-St Louis
63h 10m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Jul 2
KTM11:00 pmKathmandu Tribhuvan
30h 37m
2 stops
STL6:52 pmLambert-St Louis
$5,786
Cathay Pacific
Jun 21
STL7:50 pmLambert-St Louis
63h 10m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Jul 2
KTM11:00 pmKathmandu Tribhuvan
30h 37m
2 stops
STL6:52 pmLambert-St Louis
$5,791

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Nepal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from St. Louis to Nepal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 4/29

7:00 am-9:45 pm

2 stops28h 00m

Kathmandu Tribhuvan

Wed 6/3

11:00 pm-6:45 pm

2 stops30h 30m

$1,258

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 7/19

3:30 pm-1:05 pm

2 stops34h 50m

Kathmandu Tribhuvan

Sat 7/25

4:40 pm-1:25 pm

2 stops31h 30m

$1,324

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 4/28

7:00 am-5:00 pm

2 stops47h 15m

Kathmandu Tribhuvan

Mon 6/1

6:15 pm-8:30 pm

2 stops37h 00m

$1,335

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 4/28

7:00 am-5:00 pm

2 stops47h 15m

Kathmandu Tribhuvan

Tue 6/2

10:55 am-11:54 pm

2 stops47h 44m

$1,337

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 4/29

8:54 am-5:00 pm

2 stops45h 21m

Kathmandu Tribhuvan

Thu 6/4

6:15 pm-11:54 pm

2 stops40h 24m

$1,373

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 4/28

7:00 am-5:00 pm

2 stops47h 15m

Kathmandu Tribhuvan

Wed 6/3

6:15 pm-4:33 pm

2 stops33h 03m

$1,374

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 4/29

8:54 am-5:00 pm

2 stops45h 21m

Kathmandu Tribhuvan

Tue 6/2

10:55 am-8:30 pm

2 stops44h 20m

$1,376

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 4/27

12:25 pm-5:00 pm

2 stops41h 50m

Kathmandu Tribhuvan

Mon 6/8

6:15 pm-11:54 pm

2 stops40h 24m

$1,407

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 4/29

2:33 pm-5:00 pm

2 stops39h 42m

Kathmandu Tribhuvan

Fri 6/5

6:15 pm-11:54 pm

2 stops40h 24m

$1,426

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 4/6

7:00 am-4:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Mon 4/13

6:15 pm-10:24 pm

2 stops38h 54m

$1,441

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Nepal from

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

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 to Nepal?

In general, February is the cheapest month to fly from St. Louis to Nepal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,323. The month of July is another great option to travel to Nepal, with average flight prices from St. Louis averaging around $1,390.

How far in advance should I book a flight to Nepal?

You are more likely to see cheaper flights to Nepal from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Nepal for around $1,593 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nepal from St. Louis for as low as $1,355 on momondo.

Cheap St. Louis to Nepal flight deals and tips

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

Fastest flight time

26h 52m

Direct flights

None
The fastest flight from St. Louis to Nepal takes 26h 52m
There are no direct flights from St. Louis to Nepal. There are no popular flight routes from St. Louis to Nepal.
  • When did momondo last update prices for flights from Lambert-St Louis Airport to Nepal?

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

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

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

    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 Nepal.

  • What documentation or ID do you need to fly to Nepal?

    The required travel and health documents for your Nepal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nepal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from St. Louis to Nepal

Compare and see reviews for airlines that fly from St. Louis to Nepal with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,141Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Nepal. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from St. Louis to Nepal on momondo can be filtered to show those which offer flexible booking policies.

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

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 Nepal from St. Louis.

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

Yes momondo offers price alerts on flights to Nepal from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Nepal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/22
Sun 3/29

Find better results for your trip to Nepal

Popular cities in Nepal

Popular flights according to clicks in the last 7 days on momondo