Cheap flights from St. Louis to Nepal from $1,105

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 9/9. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 am - 9:45 pm
STL
-
KTM
52h 30m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
STL
35h 44m
2 stops
$1,105Multiple Airlines
Wed, Sep 9 - Tue, Sep 22
Multiple Airlines Logo
6:30 am - 9:45 pm
STL
-
KTM
52h 30m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
STL
35h 44m
2 stops
$1,155Multiple Airlines
Thu, Sep 10 - Tue, Sep 22
Multiple Airlines Logo
7:45 pm - 9:45 pm
STL
-
KTM
39h 15m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
STL
35h 44m
2 stops
$1,169Multiple Airlines
Wed, Sep 9 - Wed, Sep 23
Qatar Airways Logo
6:41 am - 9:50 am
STL
-
KTM
40h 24m
2 stops
Qatar Airways Logo
6:45 pm - 11:59 pm
KTM
-
STL
39h 59m
2 stops
$1,196Qatar Airways
Thu, Sep 10 - Tue, Sep 22
Multiple Airlines Logo
6:30 am - 9:45 pm
STL
-
KTM
52h 30m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
STL
35h 44m
2 stops
$1,228Multiple Airlines
Thu, Sep 10 - Wed, Sep 23
Cathay Pacific Logo
6:30 am - 9:45 pm
STL
-
KTM
52h 30m
2 stops
Cathay Pacific Logo
11:00 pm - 11:08 pm
KTM
-
STL
58h 53m
2 stops
$1,259Cathay Pacific
Mon, Aug 17 - Tue, Sep 1
Qatar Airways Logo
6:41 am - 9:50 am
STL
-
KTM
40h 24m
2 stops
Qatar Airways Logo
6:00 pm - 11:59 pm
KTM
-
STL
40h 44m
2 stops
$1,264Qatar Airways
Wed, Sep 9 - Wed, Sep 23
Multiple Airlines Logo
4:46 pm - 5:00 pm
STL
-
KTM
61h 29m
2 stops
Multiple Airlines Logo
10:55 am - 11:54 pm
KTM
-
STL
47h 44m
2 stops
$1,303Multiple Airlines
Mon, May 4 - Sun, May 17
Qatar Airways Logo
7:56 pm - 8:50 am
STL
-
KTM
50h 09m
2 stops
Qatar Airways Logo
6:00 pm - 12:09 pm
KTM
-
STL
28h 54m
2 stops
$1,362Qatar Airways
Mon, Aug 17 - Tue, Sep 1
Multiple Airlines Logo
7:00 am - 5:00 pm
STL
-
KTM
47h 15m
2 stops
Multiple Airlines Logo
6:15 pm - 9:37 pm
KTM
-
STL
38h 07m
2 stops
$1,379Multiple Airlines
Thu, May 7 - Sun, Jun 7

Qatar Airways flights from St. Louis to Nepal

Our best Qatar Airways deals on St. Louis to Nepal flight tickets
Qatar Airways
Sep 10
STL6:41 amLambert-St Louis
40h 24m
2 stops
KTM9:50 amKathmandu Tribhuvan
Sep 22
KTM6:45 pmKathmandu Tribhuvan
39h 59m
2 stops
STL11:59 pmLambert-St Louis
$1,196
Qatar Airways
Sep 9
STL6:41 amLambert-St Louis
40h 24m
2 stops
KTM9:50 amKathmandu Tribhuvan
Sep 23
KTM6:00 pmKathmandu Tribhuvan
40h 44m
2 stops
STL11:59 pmLambert-St Louis
$1,264
Qatar Airways
Aug 17
STL7:56 pmLambert-St Louis
50h 09m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 1
KTM6:00 pmKathmandu Tribhuvan
28h 54m
2 stops
STL12:09 pmLambert-St Louis
$1,362

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 March 15, 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

Cheapest round-trip

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 9/9

6:30 am-9:45 pm

2 stops52h 30m

Kathmandu Tribhuvan

Tue 9/22

11:00 pm-11:59 pm

2 stops35h 44m

$1,105

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 9/10

6:30 am-9:45 pm

2 stops52h 30m

Kathmandu Tribhuvan

Tue 9/22

11:00 pm-11:59 pm

2 stops35h 44m

$1,155
Quickest round-trip

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 9/9

7:45 pm-9:45 pm

2 stops39h 15m

Kathmandu Tribhuvan

Wed 9/23

11:00 pm-11:59 pm

2 stops35h 44m

$1,169

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 9/10

6:41 am-9:50 am

2 stops40h 24m

Kathmandu Tribhuvan

Tue 9/22

6:45 pm-11:59 pm

2 stops39h 59m

$1,196

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 9/10

6:30 am-9:45 pm

2 stops52h 30m

Kathmandu Tribhuvan

Wed 9/23

11:00 pm-11:59 pm

2 stops35h 44m

$1,228

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 8/17

6:30 am-9:45 pm

2 stops52h 30m

Kathmandu Tribhuvan

Tue 9/1

11:00 pm-11:08 pm

2 stops58h 53m

$1,259

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 9/9

6:41 am-9:50 am

2 stops40h 24m

Kathmandu Tribhuvan

Wed 9/23

6:00 pm-11:59 pm

2 stops40h 44m

$1,264

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 5/4

4:46 pm-5:00 pm

2 stops61h 29m

Kathmandu Tribhuvan

Sun 5/17

10:55 am-11:54 pm

2 stops47h 44m

$1,303

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 8/17

7:56 pm-8:50 am

2 stops50h 09m

Kathmandu Tribhuvan

Tue 9/1

6:00 pm-12:09 pm

2 stops28h 54m

$1,362

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 5/7

7:00 am-5:00 pm

2 stops47h 15m

Kathmandu Tribhuvan

Sun 6/7

6:15 pm-9:37 pm

2 stops38h 07m

$1,379

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 $1,360. The month of July is another great option to travel to Nepal, with average flight prices from St. Louis averaging around $1,390.

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

32h 57m

Direct flights

None
The fastest flight from St. Louis to Nepal takes 32h 57m
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 $1,218Free 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.

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1 adult
Tue 4/14
Tue 4/21

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