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Cheap flights from St. Louis to Nepal from $1,197

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 1/20. 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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Find the cheapest flights from St. Louis to Nepal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
5:04 pm - 9:30 pmSTL-KTM
40h 41m2 stops
Cathay Pacific Logo
10:55 pm - 11:08 pmKTM-STL
35h 58m2 stops
$1,197Cathay Pacific
Find Deal
Tue, Jan 20 - Tue, Mar 3
Cathay Pacific Logo
11:06 am - 9:30 pmSTL-KTM
46h 39m2 stops
Cathay Pacific Logo
10:55 pm - 5:56 pmKTM-STL
30h 46m2 stops
$1,235Cathay Pacific
Find Deal
Mon, Feb 2 - Wed, Feb 11
Multiple Airlines Logo
2:50 pm - 9:50 pmSTL-KTM
43h 15m2 stops
Multiple Airlines Logo
11:00 pm - 11:56 pmKTM-STL
36h 41m2 stops
$1,244Multiple Airlines
Find Deal
Wed, Feb 4 - Fri, Feb 13
Qatar Airways Logo
7:15 am - 7:55 amSTL-KTM
36h 55m2 stops
Qatar Airways Logo
7:05 pm - 9:44 pmKTM-STL
38h 24m2 stops
$1,329Qatar Airways
Find Deal
Tue, Feb 3 - Thu, Feb 12
Multiple Airlines Logo
7:00 am - 11:10 amSTL-KTM
40h 25m2 stops
Multiple Airlines Logo
12:35 pm - 1:54 pmKTM-STL
61h 04m2 stops
$1,342Multiple Airlines
Find Deal
Sun, Jan 4 - Sun, Jan 18
Qatar Airways Logo
11:30 am - 9:45 amSTL-KTM
34h 30m2 stops
Qatar Airways Logo
5:40 pm - 5:11 pmKTM-STL
35h 16m2 stops
$1,343Qatar Airways
Find Deal
Sun, Nov 23 - Fri, Dec 5
Emirates Logo
3:11 pm - 8:20 amSTL-KTM
29h 24m2 stops
Emirates Logo
12:30 am - 9:00 pmKTM-STL
32h 15m2 stops
$1,703Emirates
Find Deal
Tue, Jan 20 - Mon, Mar 2
Emirates Logo
3:11 pm - 8:20 amSTL-KTM
29h 24m2 stops
Emirates Logo
12:30 am - 9:00 pmKTM-STL
32h 15m2 stops
$1,704Emirates
Find Deal
Tue, Jan 20 - Mon, Mar 2
Turkish Airlines Logo
5:27 pm - 11:10 amSTL-KTM
53h 58m2 stops
Turkish Airlines Logo
12:35 pm - 5:43 pmKTM-STL
40h 53m2 stops
$1,920Turkish Airlines
Find Deal
Sat, Dec 13 - Tue, Jan 13
Turkish Airlines Logo
5:27 pm - 11:10 amSTL-KTM
53h 58m2 stops
Turkish Airlines Logo
12:35 pm - 5:43 pmKTM-STL
40h 53m2 stops
$1,925Turkish Airlines
Find Deal
Sat, Dec 13 - Tue, Jan 13

Cathay Pacific flights from St. Louis to Nepal

Our best Cathay Pacific deals on St. Louis to Nepal flight tickets
Cathay Pacific
Jan 20
STL5:04 pmLambert-St Louis
40h 41m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Mar 3
KTM10:55 pmKathmandu Tribhuvan
35h 58m
2 stops
STL11:08 pmLambert-St Louis
$1,197
Find similar
Cathay Pacific
Feb 2
STL11:06 amLambert-St Louis
46h 39m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Feb 11
KTM10:55 pmKathmandu Tribhuvan
30h 46m
2 stops
STL5:56 pmLambert-St Louis
$1,235
Find similar
Cathay Pacific
Feb 2
STL5:04 pmLambert-St Louis
40h 41m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Feb 10
KTM10:55 pmKathmandu Tribhuvan
36h 49m
2 stops
STL11:59 pmLambert-St Louis
$1,240
Find similar

Qatar Airways flights from St. Louis to Nepal

Our best Qatar Airways deals on St. Louis to Nepal flight tickets
Qatar Airways
Feb 3
STL7:15 amLambert-St Louis
36h 55m
2 stops
KTM7:55 amKathmandu Tribhuvan
Feb 12
KTM7:05 pmKathmandu Tribhuvan
38h 24m
2 stops
STL9:44 pmLambert-St Louis
$1,329
Find similar
Qatar Airways
Nov 23
STL11:30 amLambert-St Louis
34h 30m
2 stops
KTM9:45 amKathmandu Tribhuvan
Dec 5
KTM5:40 pmKathmandu Tribhuvan
35h 16m
2 stops
STL5:11 pmLambert-St Louis
$1,343
Find similar
Qatar Airways
Feb 4
STL11:06 amLambert-St Louis
33h 04m
2 stops
KTM7:55 amKathmandu Tribhuvan
Feb 12
KTM5:40 pmKathmandu Tribhuvan
39h 49m
2 stops
STL9:44 pmLambert-St Louis
$1,344
Find similar

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 October 22, 2025.
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

Tue 1/20

5:04 pm-9:30 pm

2 stops40h 41m

Kathmandu Tribhuvan

Tue 3/3

10:55 pm-11:08 pm

2 stops35h 58m

$1,197

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 2/2

11:06 am-9:30 pm

2 stops46h 39m

Kathmandu Tribhuvan

Wed 2/11

10:55 pm-5:56 pm

2 stops30h 46m

$1,235

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 2/4

2:50 pm-9:50 pm

2 stops43h 15m

Kathmandu Tribhuvan

Fri 2/13

11:00 pm-11:56 pm

2 stops36h 41m

$1,244

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 2/3

7:15 am-7:55 am

2 stops36h 55m

Kathmandu Tribhuvan

Thu 2/12

7:05 pm-9:44 pm

2 stops38h 24m

$1,329

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 1/4

7:00 am-11:10 am

2 stops40h 25m

Kathmandu Tribhuvan

Sun 1/18

12:35 pm-1:54 pm

2 stops61h 04m

$1,342

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 11/23

11:30 am-9:45 am

2 stops34h 30m

Kathmandu Tribhuvan

Fri 12/5

5:40 pm-5:11 pm

2 stops35h 16m

$1,343

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

3:11 pm-8:20 am

2 stops29h 24m

Kathmandu Tribhuvan

Mon 3/2

12:30 am-9:00 pm

2 stops32h 15m

$1,703

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

3:11 pm-8:20 am

2 stops29h 24m

Kathmandu Tribhuvan

Mon 3/2

12:30 am-9:00 pm

2 stops32h 15m

$1,704

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sat 12/13

5:27 pm-11:10 am

2 stops53h 58m

Kathmandu Tribhuvan

Tue 1/13

12:35 pm-5:43 pm

2 stops40h 53m

$1,920

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sat 12/13

5:27 pm-11:10 am

2 stops53h 58m

Kathmandu Tribhuvan

Tue 1/13

12:35 pm-5:43 pm

2 stops40h 53m

$1,925

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 $1,231. The month of March is another great option to travel to Nepal, with average flight prices from St. Louis averaging around $1,293.

What is the cheapest day to depart on your flight to Nepal?

According to our data, Saturday is the cheapest day to fly to Nepal from St. Louis. The lowest ticket price found for a Saturday departure recently was $1,415. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from St. Louis to Nepal on a Thursday will generally be more expensive and average around $1,655. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Nepal?

The cheapest time of day to fly to Nepal is in the afternoon when flights can be purchased for as low as $1,515. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,593 on average. Flights to Nepal from St. Louis at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,648 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 $1,213 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

Direct flights

None
There are no direct flights from St. Louis to Nepal. There are no popular flight routes from St. Louis to Nepal.
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  • 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 $1,140Free CancellationRating
7.4
3,653 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,739Free CancellationRating
7.6
1,034 reviews
Search Cathay Pacific 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.

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