Cheap flights from St. Louis to Nepal from $614

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 Nepal departing on 10/21. 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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Cheap round-trip flights

Qatar Airways Logo
5:58 pm - 5:30 pmSTL-KTM
35h 47m2 stops
Qatar Airways Logo
5:40 pm - 12:32 pmKTM-STL
30h 37m2 stops
$1,292Qatar Airways
Find Deal
Mon, Nov 3 - Fri, Dec 26
Qatar Airways Logo
11:58 am - 8:20 amSTL-KTM
32h 37m2 stops
Qatar Airways Logo
6:45 pm - 4:06 pmKTM-STL
33h 06m2 stops
$1,305Qatar Airways
Find Deal
Tue, Jan 20 - Tue, Mar 3
Qatar Airways Logo
5:23 am - 8:20 amSTL-KTM
40h 12m2 stops
Qatar Airways Logo
5:40 pm - 11:56 pmKTM-STL
42h 01m2 stops
$1,343Qatar Airways
Find Deal
Thu, Oct 30 - Thu, Nov 6
 Logo
9:43 am - 8:20 amSTL-KTM
35h 52m2 stops
 Logo
5:40 pm - 4:40 pmKTM-STL
34h 45m2 stops
$1,345
Find Deal
Tue, Oct 28 - Tue, Nov 4
Qatar Airways Logo
8:49 am - 4:45 pmSTL-KTM
45h 11m2 stops
Qatar Airways Logo
7:05 pm - 8:51 pmKTM-STL
36h 31m2 stops
$1,378Qatar Airways
Find Deal
Sun, Oct 12 - Sun, Oct 19
Qatar Airways Logo
6:20 am - 4:45 pmSTL-KTM
47h 40m2 stops
Qatar Airways Logo
6:00 pm - 8:53 pmKTM-STL
37h 38m2 stops
$1,466Qatar Airways
Find Deal
Fri, Oct 3 - Tue, Oct 7
Cathay Pacific Logo
6:55 am - 10:00 pmSTL-KTM
51h 20m2 stops
Cathay Pacific Logo
11:15 pm - 11:59 pmKTM-STL
36h 29m2 stops
$1,757Cathay Pacific
Find Deal
Sat, Dec 13 - Tue, Jan 13
Cathay Pacific Logo
6:55 am - 10:00 pmSTL-KTM
51h 20m2 stops
Cathay Pacific Logo
10:55 pm - 11:59 pmKTM-STL
36h 49m2 stops
$1,771Cathay Pacific
Find Deal
Sat, Dec 13 - Tue, Jan 13
 Logo
11:50 am - 8:20 amSTL-KTM
32h 45m2 stops
 Logo
1:45 pm - 3:29 pmKTM-STL
37h 29m3 stops
$1,999
Find Deal
Wed, Dec 3 - Fri, Dec 19
Emirates Logo
3:23 pm - 7:40 pmSTL-KTM
41h 32m2 stops
Emirates Logo
12:20 am - 10:00 pmKTM-STL
32h 25m2 stops
$2,292Emirates
Find Deal
Fri, Oct 3 - Mon, Oct 6

Cathay Pacific flights from St. Louis to Nepal

Our best Cathay Pacific deals on St. Louis to Nepal flight tickets
Cathay Pacific
Dec 13
STL6:55 amLambert-St Louis
51h 20m
2 stops
KTM10:00 pmKathmandu Tribhuvan
Jan 13
KTM11:15 pmKathmandu Tribhuvan
36h 29m
2 stops
STL11:59 pmLambert-St Louis
Cathay Pacific
Dec 13
STL6:55 amLambert-St Louis
51h 20m
2 stops
KTM10:00 pmKathmandu Tribhuvan
Jan 13
KTM10:55 pmKathmandu Tribhuvan
36h 49m
2 stops
STL11:59 pmLambert-St Louis
Cathay Pacific
Dec 3
STL6:55 amLambert-St Louis
51h 20m
2 stops
KTM10:00 pmKathmandu Tribhuvan
Dec 19
KTM11:15 pmKathmandu Tribhuvan
35h 26m
2 stops
STL10:56 pmLambert-St Louis

Qatar Airways flights from St. Louis to Nepal

Our best Qatar Airways deals on St. Louis to Nepal flight tickets
Qatar Airways
Nov 3
STL5:58 pmLambert-St Louis
35h 47m
2 stops
KTM5:30 pmKathmandu Tribhuvan
Dec 26
KTM5:40 pmKathmandu Tribhuvan
30h 37m
2 stops
STL12:32 pmLambert-St Louis
Qatar Airways
Jan 20
STL11:58 amLambert-St Louis
32h 37m
2 stops
KTM8:20 amKathmandu Tribhuvan
Mar 3
KTM6:45 pmKathmandu Tribhuvan
33h 06m
2 stops
STL4:06 pmLambert-St Louis
Qatar Airways
Oct 30
STL5:23 amLambert-St Louis
40h 12m
2 stops
KTM8:20 amKathmandu Tribhuvan
Nov 6
KTM5:40 pmKathmandu Tribhuvan
42h 01m
2 stops
STL11:56 pmLambert-St Louis

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 September 15, 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

Mon 11/3

5:58 pm-5:30 pm

2 stops35h 47m

Kathmandu Tribhuvan

Fri 12/26

5:40 pm-12:32 pm

2 stops30h 37m

$1,292

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

11:58 am-8:20 am

2 stops32h 37m

Kathmandu Tribhuvan

Tue 3/3

6:45 pm-4:06 pm

2 stops33h 06m

$1,305

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 10/30

5:23 am-8:20 am

2 stops40h 12m

Kathmandu Tribhuvan

Thu 11/6

5:40 pm-11:56 pm

2 stops42h 01m

$1,343

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 10/28

9:43 am-8:20 am

2 stops35h 52m

Kathmandu Tribhuvan

Tue 11/4

5:40 pm-4:40 pm

2 stops34h 45m

$1,345

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 10/12

8:49 am-4:45 pm

2 stops45h 11m

Kathmandu Tribhuvan

Sun 10/19

7:05 pm-8:51 pm

2 stops36h 31m

$1,378

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 10/3

6:20 am-4:45 pm

2 stops47h 40m

Kathmandu Tribhuvan

Tue 10/7

6:00 pm-8:53 pm

2 stops37h 38m

$1,466

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sat 12/13

6:55 am-10:00 pm

2 stops51h 20m

Kathmandu Tribhuvan

Tue 1/13

11:15 pm-11:59 pm

2 stops36h 29m

$1,757

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sat 12/13

6:55 am-10:00 pm

2 stops51h 20m

Kathmandu Tribhuvan

Tue 1/13

10:55 pm-11:59 pm

2 stops36h 49m

$1,771

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 12/3

11:50 am-8:20 am

2 stops32h 45m

Kathmandu Tribhuvan

Fri 12/19

1:45 pm-3:29 pm

3 stops37h 29m

$1,999

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 10/3

3:23 pm-7:40 pm

2 stops41h 32m

Kathmandu Tribhuvan

Mon 10/6

12:20 am-10:00 pm

2 stops32h 25m

$2,292

Flights are sorted by cheapest round-trip flights first.

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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 $1,212. The month of March is another great option to travel to Nepal, with average flight prices from St. Louis averaging around $1,262.

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 $1,656 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 $1,205 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.
  • 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
3,624 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,616Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom $1,739Free CancellationRating
7.6
993 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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1 adult
Wed 10/15
Wed 10/22

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