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$555+ Cheap flights from Irvine, CA to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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The best prices from Irvine to Kathmandu Tribhuvan are usually found in February or September, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Irvine to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$1,096
(Gurufare)

One-way from

$555
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,879
From Irvine to Kathmandu Tribhuvan
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One-way flight from Irvine to Kathmandu Tribhuvan
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High demand for flights, 7% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Irvine to Kathmandu

Cheapest flights from Irvine to Kathmandu
Explore the most affordable flight options available from Irvine to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This oojo deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:20 pmLAX - KTM
1 stop30h 40mCathay Pacific
Sat 2/89:00 pmKTM - LAX
1 stop25h 50mCathay Pacific
Deal found 12/21$1,148
This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:00 pmLAX - KTM
2 stops28h 45mAir China
Mon 3/174:30 pmKTM - LAX
2 stops39h 15mAir China
Deal found 12/22$1,266
This Mytrip deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2710:15 pmLAX - KTM
1 stop31h 45mMultiple Airlines
Sun 1/191:30 pmKTM - LAX
2 stops35h 10mMultiple Airlines
Deal found 12/22$1,351
This FlightHub deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:30 amLAX - KTM
2 stops38h 20mChina Eastern
Sat 2/84:35 pmKTM - LAX
2 stops54h 15mChina Eastern
Deal found 12/21$1,392
This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:00 pmLAX - KTM
1 stop32h 15mTurkish Airlines
Mon 3/1712:25 pmKTM - LAX
1 stop36h 25mTurkish Airlines
Deal found 12/22$1,557
This FlightHub deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:10 pmLAX - KTM
1 stop35h 50mQatar Airways
Sun 1/1911:45 amKTM - LAX
1 stop38h 50mQatar Airways
Deal found 12/21$2,131
This Booking.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:55 pmLAX - KTM
2 stops31h 00mIndiGo
Mon 1/202:00 pmKTM - LAX
2 stops40h 45mIndiGo
Deal found 12/21$2,186
This Singapore Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:05 pmLAX - KTM
1 stop32h 20mSingapore Airlines
Thu 1/169:10 pmKTM - LAX
2 stops51h 50mSingapore Airlines
Deal found 12/21$2,323
This Gurufare deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:00 pmLAX - KTM
1 stop23h 15mChina Southern
Wed 1/1512:00 pmKTM - LAX
1 stop19h 55mChina Southern
Deal found 12/21$2,534
This FlightHub deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:10 pmLAX - KTM
2 stops30h 55mSriLankan Airlines
Sun 1/1912:50 pmKTM - LAX
2 stops37h 45mSriLankan Airlines
Deal found 12/21$2,800

Find flights from Irvine to Kathmandu within your budget

Customize your flight search to find flights from Irvine to Kathmandu 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 1/7

11:30 am-3:35 pm

2 stops38h 20m

Kathmandu Tribhuvan

Tue 3/25

4:35 pm-10:05 am

3 stops54h 15m

$1,096

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 3/18

11:05 pm-8:10 pm

1 stop32h 20m

Kathmandu Tribhuvan

Fri 5/16

11:00 pm-9:40 pm

1 stop35h 25m

$1,097

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 3/18

12:30 pm-3:35 pm

2 stops38h 20m

Kathmandu Tribhuvan

Fri 5/16

11:40 am-9:15 pm

1 stop22h 20m

$1,102

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Fri 1/31

10:00 pm-3:30 pm

2 stops51h 45m

Kathmandu Tribhuvan

Tue 2/18

4:30 pm-7:00 pm

2 stops64h 15m

$1,123

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 2/17

10:00 pm-11:00 am

1 stop23h 15m

Kathmandu Tribhuvan

Sat 3/1

12:00 pm-6:48 pm

2 stops44h 33m

$1,147

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 3/17

12:20 am-7:45 pm

1 stop30h 40m

Kathmandu Tribhuvan

Fri 5/16

11:20 pm-2:55 pm

1 stop28h 20m

$1,148

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 1/28

6:55 pm-11:00 am

1 stop26h 20m

Kathmandu Tribhuvan

Tue 2/11

12:25 pm-11:05 am

1 stop36h 25m

$1,179

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 1/28

3:10 pm-4:45 pm

1 stop35h 50m

Kathmandu Tribhuvan

Wed 2/12

11:45 am-12:50 pm

1 stop38h 50m

$1,254

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 4/8

4:40 pm-12:10 am

1 stop42h 45m

Kathmandu Tribhuvan

Sun 5/18

1:10 am-2:15 pm

1 stop25h 50m

$1,300

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 1/20

9:35 am-2:00 pm

2 stops38h 40m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 20 results
1
2

Best time to book a flight from Irvine to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Irvine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Irvine to Kathmandu

Get recent, data-driven insights about flights from Irvine to Kathmandu including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irvine to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Kathmandu. Price data was last updated on December 20, 2024.

To ensure you get the cheapest price possible for a flight from Irvine to Kathmandu, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Irvine to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from Irvine to Kathmandu (average of $1,237). Flying from Irvine to Kathmandu in June is currently the most expensive (average of $2,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to KTM?

Find hourly flight availability from Irvine to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Irvine to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irvine to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Kathmandu. Price data was last updated on May 26, 2024.

Travelers seeking maximum savings on their Irvine to Kathmandu flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated December 22, 2024.
See what other customers who have flown with China Eastern, Singapore Airlines and Air China from Irvine to Kathmandu have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,025 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,025 reviews
Korean Air
8.4
Very good
1,025 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,400 reviews
Korean Air
8.4
Very good
1,025 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,331 reviews
Korean Air
8.4
Very good
1,025 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,789 reviews
Korean Air
8.4
Very good
1,025 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Cathay Pacific
7.5
Good
835 reviews
Korean Air
8.4
Very good
1,025 reviews

Comfort

8.3

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Irvine?

    If you book a flight to Kathmandu from Irvine, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Irvine to Tribhuvan per day from 10 different airlines.

  • What are the cheapest airlines to fly from Irvine to Kathmandu one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $612. Users have also found prices from $656 and $753 on IndiGo and Air China, respectively.

  • Can I find deals for flights from Irvine to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Irvine to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Kathmandu.

  • Can I find deals for business class flights from Irvine to Kathmandu?

    Yes. Cheapflights offers flight deals from Irvine to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Irvine to Kathmandu (average of $1,237). Flying from Irvine to Kathmandu in June is currently the most expensive (average of $2,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Irvine to Kathmandu

Discover the top 10 airlines that operate flights from Irvine to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$875Average$1,054FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$982Average$1,353FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$986Average$1,290FlexibilityNo cancel feeOn-time72%
KLMCheapest$988Average$1,151FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$993Average$1,457FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$1,111Average$1,595FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,143Average$1,377FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,147Average$1,504FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,393Average$1,680FlexibilityNo cancel feeOn-time75%
Sichuan AirlinesCheapest$1,410Average$2,177FlexibilityNo cancel feeOn-time63%
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