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Cheap flights from St. Louis to Nepal from $480

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 11/27. 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

Enter your travel dates to find the best prices.
Cathay Pacific Logo
6:00 am - 9:30 pmSTL-KTM
51h 45m2 stops
Cathay Pacific Logo
10:55 pm - 11:48 pmKTM-STL
36h 38m2 stops
$1,177Cathay Pacific
Find Deal
Tue, Jan 20 - Tue, Mar 3
Multiple Airlines Logo
11:05 am - 9:30 pmSTL-KTM
46h 40m2 stops
Multiple Airlines Logo
10:55 pm - 11:48 pmKTM-STL
36h 38m2 stops
$1,198Multiple Airlines
Find Deal
Tue, Jan 20 - Tue, Mar 3
Cathay Pacific Logo
11:05 am - 9:30 pmSTL-KTM
46h 40m2 stops
Cathay Pacific Logo
10:55 pm - 6:16 pmKTM-STL
31h 06m2 stops
$1,240Cathay Pacific
Find Deal
Thu, Jan 22 - Mon, Jan 26
Cathay Pacific Logo
7:58 pm - 9:30 pmSTL-KTM
61h 47m2 stops
Cathay Pacific Logo
10:55 pm - 11:57 pmKTM-STL
36h 47m2 stops
$1,267Cathay Pacific
Find Deal
Sun, Nov 30 - Wed, Dec 10
Cathay Pacific Logo
8:40 am - 9:30 pmSTL-KTM
49h 05m2 stops
Cathay Pacific Logo
10:55 pm - 11:57 pmKTM-STL
36h 47m2 stops
$1,311Cathay Pacific
Find Deal
Fri, Nov 28 - Wed, Dec 10
Qatar Airways Logo
7:00 am - 4:25 pmSTL-KTM
45h 40m2 stops
Qatar Airways Logo
9:10 am - 10:44 pmKTM-STL
49h 19m2 stops
$1,467Qatar Airways
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Tue, Jan 6 - Thu, Jan 15
Qatar Airways Logo
6:00 am - 9:45 amSTL-KTM
40h 00m2 stops
Qatar Airways Logo
9:10 am - 8:21 pmKTM-STL
46h 56m2 stops
$1,540Qatar Airways
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Sun, Nov 30 - Sat, Dec 13
Emirates Logo
3:11 pm - 8:20 amSTL-KTM
29h 24m2 stops
Emirates Logo
12:30 am - 9:00 pmKTM-STL
32h 15m2 stops
$1,796Emirates
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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
$1,797Emirates
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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
$1,801Emirates
Find Deal
Tue, Jan 20 - Mon, Mar 2

Cathay Pacific flights from St. Louis to Nepal

Our best Cathay Pacific deals on St. Louis to Nepal flight tickets
Cathay Pacific
Jan 20
STL6:00 amLambert-St Louis
51h 45m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Mar 3
KTM10:55 pmKathmandu Tribhuvan
36h 38m
2 stops
STL11:48 pmLambert-St Louis
$1,177
Find similar
Cathay Pacific
Jan 22
STL11:05 amLambert-St Louis
46h 40m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Jan 26
KTM10:55 pmKathmandu Tribhuvan
31h 06m
2 stops
STL6:16 pmLambert-St Louis
$1,240
Find similar
Cathay Pacific
Nov 30
STL7:58 pmLambert-St Louis
61h 47m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Dec 10
KTM10:55 pmKathmandu Tribhuvan
36h 47m
2 stops
STL11:57 pmLambert-St Louis
$1,267
Find similar

Qatar Airways flights from St. Louis to Nepal

Our best Qatar Airways deals on St. Louis to Nepal flight tickets
Qatar Airways
Jan 6
STL7:00 amLambert-St Louis
45h 40m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Jan 15
KTM9:10 amKathmandu Tribhuvan
49h 19m
2 stops
STL10:44 pmLambert-St Louis
$1,467
Find similar
Qatar Airways
Mar 5
STL7:00 amLambert-St Louis
45h 40m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Mar 28
KTM5:40 pmKathmandu Tribhuvan
38h 53m
2 stops
STL9:48 pmLambert-St Louis
$1,495
Find similar
Qatar Airways
Mar 6
STL7:00 amLambert-St Louis
47h 05m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Mar 28
KTM7:05 pmKathmandu Tribhuvan
37h 28m
2 stops
STL9:48 pmLambert-St Louis
$1,535
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 November 19, 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

6:00 am-9:30 pm

2 stops51h 45m

Kathmandu Tribhuvan

Tue 3/3

10:55 pm-11:48 pm

2 stops36h 38m

$1,177

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

11:05 am-9:30 pm

2 stops46h 40m

Kathmandu Tribhuvan

Tue 3/3

10:55 pm-11:48 pm

2 stops36h 38m

$1,198

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 1/22

11:05 am-9:30 pm

2 stops46h 40m

Kathmandu Tribhuvan

Mon 1/26

10:55 pm-6:16 pm

2 stops31h 06m

$1,240

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 11/30

7:58 pm-9:30 pm

2 stops61h 47m

Kathmandu Tribhuvan

Wed 12/10

10:55 pm-11:57 pm

2 stops36h 47m

$1,267

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 11/28

8:40 am-9:30 pm

2 stops49h 05m

Kathmandu Tribhuvan

Wed 12/10

10:55 pm-11:57 pm

2 stops36h 47m

$1,311

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/6

7:00 am-4:25 pm

2 stops45h 40m

Kathmandu Tribhuvan

Thu 1/15

9:10 am-10:44 pm

2 stops49h 19m

$1,467

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 11/30

6:00 am-9:45 am

2 stops40h 00m

Kathmandu Tribhuvan

Sat 12/13

9:10 am-8:21 pm

2 stops46h 56m

$1,540

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

$1,796

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

$1,797

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

$1,801

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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, March 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 $1,293. The month of February is another great option to travel to Nepal, with average flight prices from St. Louis averaging around $1,338.

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.

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
3,664 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.

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