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Cheap flights from Kathmandu to Los Angeles from $749

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kathmandu to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
7:25 pm - 5:16 pmKTM  Kathmandu Tribhuvan-ONT Ontario
35h 36m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
5:47 pm - 5:15 pmONT  Ontario-KTM Kathmandu Tribhuvan
34h 43m2 stops Seattle/Tacoma Intl Incheon Intl
$1,661Korean Air
Tue, Nov 10 - Sun, May 2
Korean Air Logo
7:25 pm - 5:16 pmKTM  Kathmandu Tribhuvan-ONT Ontario
35h 36m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
5:47 pm - 5:15 pmONT  Ontario-KTM Kathmandu Tribhuvan
58h 43m2 stops Seattle/Tacoma Intl Incheon Intl
$1,662Korean Air
Tue, Nov 10 - Wed, Apr 28
Korean Air Logo
7:25 pm - 5:16 pmKTM  Kathmandu Tribhuvan-ONT Ontario
35h 36m2 stops Incheon Intl Seattle/Tacoma Intl
Korean Air Logo
5:47 pm - 5:15 pmONT  Ontario-KTM Kathmandu Tribhuvan
58h 43m2 stops Seattle/Tacoma Intl Incheon Intl
$1,754Korean Air
Tue, Nov 10 - Sat, May 1
Qatar Airways Logo
11:05 am - 11:31 pmKTM  Kathmandu Tribhuvan-ONT Ontario
50h 11m2 stops Doha Hamad Intl Seattle/Tacoma Intl
Qatar Airways Logo
12:00 pm - 8:50 amONT  Ontario-KTM Kathmandu Tribhuvan
32h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,798Qatar Airways
Fri, Nov 20 - Fri, May 7
Qatar Airways Logo
5:30 pm - 11:13 amKTM  Kathmandu Tribhuvan-ONT Ontario
55h 28m2 stops Doha Hamad Intl Seattle/Tacoma Intl
Qatar Airways Logo
6:00 am - 8:50 amONT  Ontario-KTM Kathmandu Tribhuvan
38h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$1,894Qatar Airways
Fri, Dec 4 - Fri, May 21
Qatar Airways Logo
7:00 pm - 6:17 pmKTM  Kathmandu Tribhuvan-ONT Ontario
37h 02m2 stops Doha Hamad Intl Seattle/Tacoma Intl
Qatar Airways Logo
2:22 pm - 8:20 amONT  Ontario-KTM Kathmandu Tribhuvan
28h 13m2 stops Dallas/Fort Worth Doha Hamad Intl
$2,046Qatar Airways
Sun, Nov 1 - Mon, Mar 8
Qatar Airways Logo
11:05 am - 6:17 pmKTM  Kathmandu Tribhuvan-ONT Ontario
44h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl
Qatar Airways Logo
6:00 am - 8:50 amONT  Ontario-KTM Kathmandu Tribhuvan
38h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl
$2,104Qatar Airways
Sat, Nov 14 - Tue, May 4
Multiple Airlines Logo
5:10 pm - 4:21 pmKTM  Kathmandu Tribhuvan-ONT Ontario
35h 56m3 stops New Delhi Indira Gandhi Intl San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:52 am - 11:20 amONT  Ontario-KTM Kathmandu Tribhuvan
33h 43m2 stops Denver Intl Istanbul
$2,131Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
9:40 pm - 7:28 pmKTM  Kathmandu Tribhuvan-ONT Ontario
34h 33m2 stops New Delhi Indira Gandhi Intl San Francisco
Multiple Airlines Logo
11:52 am - 11:20 amONT  Ontario-KTM Kathmandu Tribhuvan
33h 43m2 stops Denver Intl Istanbul
$2,138Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
9:40 pm - 4:21 pmKTM  Kathmandu Tribhuvan-ONT Ontario
31h 26m3 stops New Delhi Indira Gandhi Intl San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:35 am - 11:20 amONT  Ontario-KTM Kathmandu Tribhuvan
35h 00m3 stops Las Vegas Harry Reid Intl Denver Intl Istanbul
$2,141Multiple Airlines
Wed, Oct 28 - Wed, Nov 4

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Korean Air flights from Kathmandu to Ontario

Our best Korean Air deals on Kathmandu to Ontario flight tickets
Korean Air
Nov 10
KTM7:25 pmKathmandu Tribhuvan
35h 36m
2 stops
ONT5:16 pmOntario
May 2
ONT5:47 pmOntario
34h 43m
2 stops
KTM5:15 pmKathmandu Tribhuvan
$1,661
Korean Air
Nov 10
KTM7:25 pmKathmandu Tribhuvan
35h 36m
2 stops
ONT5:16 pmOntario
Apr 28
ONT5:47 pmOntario
58h 43m
2 stops
KTM5:15 pmKathmandu Tribhuvan
$1,662
Korean Air
Nov 10
KTM7:25 pmKathmandu Tribhuvan
35h 36m
2 stops
ONT5:16 pmOntario
May 1
ONT5:47 pmOntario
58h 43m
2 stops
KTM5:15 pmKathmandu Tribhuvan
$1,754

Qatar Airways flights from Kathmandu to Ontario

Our best Qatar Airways deals on Kathmandu to Ontario flight tickets
Qatar Airways
Nov 20
KTM11:05 amKathmandu Tribhuvan
50h 11m
2 stops
ONT11:31 pmOntario
May 7
ONT12:00 pmOntario
32h 05m
2 stops
KTM8:50 amKathmandu Tribhuvan
$1,798
Qatar Airways
Dec 4
KTM5:30 pmKathmandu Tribhuvan
55h 28m
2 stops
ONT11:13 amOntario
May 21
ONT6:00 amOntario
38h 05m
2 stops
KTM8:50 amKathmandu Tribhuvan
$1,894
Qatar Airways
Nov 1
KTM7:00 pmKathmandu Tribhuvan
37h 02m
2 stops
ONT6:17 pmOntario
Mar 8
ONT2:22 pmOntario
28h 13m
2 stops
KTM8:20 amKathmandu Tribhuvan
$2,046

momondo Fare Finder

 
Use the filters below to find and compare flights from Kathmandu to Ontario that are best for you.

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Cheapest round-trip

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Tue 11/10

7:25 pm-5:16 pm

2 stops35h 36m

Ontario

Sun 5/2

5:47 pm-5:15 pm

2 stops34h 43m

$1,661

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Tue 11/10

7:25 pm-5:16 pm

2 stops35h 36m

Ontario

Wed 4/28

5:47 pm-5:15 pm

2 stops58h 43m

$1,662

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Tue 11/10

7:25 pm-5:16 pm

2 stops35h 36m

Ontario

Sat 5/1

5:47 pm-5:15 pm

2 stops58h 43m

$1,754

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Fri 11/20

11:05 am-11:31 pm

2 stops50h 11m

Ontario

Fri 5/7

12:00 pm-8:50 am

2 stops32h 05m

$1,798

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Fri 12/4

5:30 pm-11:13 am

2 stops55h 28m

Ontario

Fri 5/21

6:00 am-8:50 am

2 stops38h 05m

$1,894
Quickest round-trip

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Sun 11/1

7:00 pm-6:17 pm

2 stops37h 02m

Ontario

Mon 3/8

2:22 pm-8:20 am

2 stops28h 13m

$2,046

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Sat 11/14

11:05 am-6:17 pm

2 stops44h 57m

Ontario

Tue 5/4

6:00 am-8:50 am

2 stops38h 05m

$2,104

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Wed 10/28

5:10 pm-4:21 pm

3 stops35h 56m

Ontario

Wed 11/4

11:52 am-11:20 am

2 stops33h 43m

$2,131

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Wed 10/28

9:40 pm-7:28 pm

2 stops34h 33m

Ontario

Wed 11/4

11:52 am-11:20 am

2 stops33h 43m

$2,138

KathmanduOntario

KTM Kathmandu Tribhuvan - ONT Ontario

KTMONT

Kathmandu Tribhuvan

Wed 10/28

9:40 pm-4:21 pm

3 stops31h 26m

Ontario

Wed 11/4

10:35 am-11:20 am

3 stops35h 00m

$2,141

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 Los Angeles from

How to get the cheapest flight ticket from Kathmandu to Ontario

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 airlines fly to Ontario?

Sichuan Airlines, Qatar Airways and Korean Air are the top three most popular airlines that fly to Ontario from Kathmandu according to our data. Sichuan Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Kathmandu to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kathmandu to Ontario (KTM to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Ontario

Best Price Found

$749

Fastest flight time

35h 45m

Direct flights

None
The best one-way flight to Ontario from Kathmandu in the past 72 hours is $749. The best round-trip flight deal from Kathmandu to Ontario found on momondo in the last 72 hours is $1,661.
The fastest flight from Kathmandu to Ontario takes 35h 45m
There are no direct flights from Kathmandu to Ontario. There are no popular flight routes from Kathmandu to Ontario.
Search flight deals

Frequently asked questions about flying from Kathmandu to Ontario

  • How far is Kathmandu Tribhuvan to Ontario by plane?

    The straight-line distance from Kathmandu Tribhuvan to Ontario is 7905.6 mi. Typically, this will take 35h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Ontario Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Ontario Airport refresh daily.

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Kathmandu to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Ontario?

momondo helps you find the best flight between Kathmandu and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kathmandu to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Kathmandu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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