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Cheap flights from St. Louis to Nepal from $656

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 4/6. 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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Find the cheapest flights from St. Louis to Nepal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
7:56 pm - 4:45 pm
STL
-
KTM
58h 04m
2 stops
Qatar Airways Logo
11:05 am - 11:59 pm
KTM
-
STL
47h 39m
2 stops
$1,210Qatar Airways
Wed, Aug 12 - Wed, Sep 9
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
$1,262Multiple Airlines
Thu, Apr 30 - Sat, May 30
Qatar Airways Logo
7:56 pm - 4:45 pm
STL
-
KTM
58h 04m
2 stops
Qatar Airways Logo
6:00 pm - 11:59 pm
KTM
-
STL
40h 44m
2 stops
$1,275Qatar Airways
Wed, Aug 12 - Tue, Sep 8
Qatar Airways Logo
7:56 pm - 4:45 pm
STL
-
KTM
58h 04m
2 stops
Qatar Airways Logo
10:05 am - 11:59 pm
KTM
-
STL
48h 39m
2 stops
$1,278Qatar Airways
Wed, Aug 12 - Thu, Sep 10
Multiple Airlines Logo
7:00 am - 4:45 pm
STL
-
KTM
47h 00m
2 stops
Multiple Airlines Logo
10:55 am - 11:59 pm
KTM
-
STL
47h 49m
2 stops
$1,367Multiple Airlines
Sun, Apr 5 - Thu, May 7
Qatar Airways Logo
7:00 am - 4:45 pm
STL
-
KTM
47h 00m
2 stops
Qatar Airways Logo
10:55 am - 11:59 pm
KTM
-
STL
47h 49m
2 stops
$1,382Qatar Airways
Sun, Apr 5 - Thu, May 7
Multiple Airlines Logo
7:00 am - 5:00 pm
STL
-
KTM
47h 15m
2 stops
Multiple Airlines Logo
10:55 am - 10:24 pm
KTM
-
STL
46h 14m
2 stops
$1,395Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
7:00 am - 5:00 pm
STL
-
KTM
47h 15m
2 stops
Multiple Airlines Logo
10:55 am - 5:21 pm
KTM
-
STL
41h 11m
2 stops
$1,397Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
3:50 pm - 4:45 pm
STL
-
KTM
62h 10m
2 stops
Multiple Airlines Logo
10:55 am - 11:59 pm
KTM
-
STL
47h 49m
2 stops
$1,423Multiple Airlines
Tue, Apr 7 - Thu, May 7
Multiple Airlines Logo
7:00 am - 4:45 pm
STL
-
KTM
47h 00m
2 stops
Multiple Airlines Logo
10:55 am - 11:59 pm
KTM
-
STL
47h 49m
2 stops
$1,433Multiple Airlines
Sun, Apr 5 - Thu, May 7

Turkish Airlines flights from St. Louis to Nepal

Our best Turkish Airlines deals on St. Louis to Nepal flight tickets
Turkish Airlines
Sep 2
STL5:32 pmLambert-St Louis
25h 58m
2 stops
KTM6:15 amKathmandu Tribhuvan
Sep 6
KTM7:40 amKathmandu Tribhuvan
24h 27m
2 stops
STL9:22 pmLambert-St Louis
$1,551
Turkish Airlines
Sep 2
STL5:32 pmLambert-St Louis
25h 58m
2 stops
KTM6:15 amKathmandu Tribhuvan
Sep 6
KTM7:40 amKathmandu Tribhuvan
24h 27m
2 stops
STL9:22 pmLambert-St Louis
$1,608

Qatar Airways flights from St. Louis to Nepal

Our best Qatar Airways deals on St. Louis to Nepal flight tickets
Qatar Airways
Aug 12
STL7:56 pmLambert-St Louis
58h 04m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Sep 9
KTM11:05 amKathmandu Tribhuvan
47h 39m
2 stops
STL11:59 pmLambert-St Louis
$1,210
Qatar Airways
Aug 12
STL7:56 pmLambert-St Louis
58h 04m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Sep 8
KTM6:00 pmKathmandu Tribhuvan
40h 44m
2 stops
STL11:59 pmLambert-St Louis
$1,275
Qatar Airways
Aug 12
STL7:56 pmLambert-St Louis
58h 04m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Sep 10
KTM10:05 amKathmandu Tribhuvan
48h 39m
2 stops
STL11:59 pmLambert-St Louis
$1,278

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 22, 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 8/12

7:56 pm-4:45 pm

2 stops58h 04m

Kathmandu Tribhuvan

Wed 9/9

11:05 am-11:59 pm

2 stops47h 39m

$1,210

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 4/30

4:46 pm-5:00 pm

2 stops61h 29m

Kathmandu Tribhuvan

Sat 5/30

10:55 am-11:54 pm

2 stops47h 44m

$1,262

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 8/12

7:56 pm-4:45 pm

2 stops58h 04m

Kathmandu Tribhuvan

Tue 9/8

6:00 pm-11:59 pm

2 stops40h 44m

$1,275

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 8/12

7:56 pm-4:45 pm

2 stops58h 04m

Kathmandu Tribhuvan

Thu 9/10

10:05 am-11:59 pm

2 stops48h 39m

$1,278

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 4/5

7:00 am-4:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Thu 5/7

10:55 am-11:59 pm

2 stops47h 49m

$1,367

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 4/5

7:00 am-4:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Thu 5/7

10:55 am-11:59 pm

2 stops47h 49m

$1,382

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 5/4

7:00 am-5:00 pm

2 stops47h 15m

Kathmandu Tribhuvan

Mon 5/11

10:55 am-10:24 pm

2 stops46h 14m

$1,395
Quickest round-trip

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 5/4

7:00 am-5:00 pm

2 stops47h 15m

Kathmandu Tribhuvan

Mon 5/11

10:55 am-5:21 pm

2 stops41h 11m

$1,397

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 4/7

3:50 pm-4:45 pm

2 stops62h 10m

Kathmandu Tribhuvan

Thu 5/7

10:55 am-11:59 pm

2 stops47h 49m

$1,423

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 4/5

7:00 am-4:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Thu 5/7

10:55 am-11:59 pm

2 stops47h 49m

$1,433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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, 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

25h 10m

Direct flights

None
The fastest flight from St. Louis to Nepal takes 25h 10m
There are no direct flights from St. Louis to Nepal. There are no popular flight routes from St. Louis to Nepal.
Search flight deals

  • 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 $1,249Free CancellationRating
7.4
3,733 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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Find better results for your trip to Nepal

Popular cities in Nepal

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