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Kathmandu

$580+ Cheap flights from Columbus (CMH) 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — KTM
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Kathmandu Tribhuvan are usually found in April or January, booked 10 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Columbus to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 September 15, 2025.

Round-trip from

$1,329
(oojo)

One-way from

$580
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,968
From Columbus to Kathmandu Tribhuvan
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One-way flight from Columbus to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 4% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Columbus to Kathmandu

Cheapest flights from Columbus to Kathmandu
Explore the most affordable flight options available from Columbus to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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.
Mon 11/245:58 pmCMH - KTM
2 stops30h 27mMultiple Airlines
Sun 12/2812:35 pmKTM - CMH
2 stops63h 58mMultiple Airlines
Deal found 9/14$1,501
This oojo deal was found by Cheapflights users on 9/14. 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 11/236:44 pmCMH - KTM
2 stops53h 41mMultiple Airlines
Tue 12/3012:35 pmKTM - CMH
2 stops38h 51mMultiple Airlines
Deal found 9/14$1,615
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 9/253:38 pmCMH - KTM
3 stops32h 27mMultiple Airlines
Thu 11/61:45 pmKTM - CMH
3 stops41h 26mMultiple Airlines
Deal found 9/15$1,715
This oojo deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:00 amCMH - KTM
2 stops53h 15mCathay Pacific
Thu 11/610:55 pmKTM - CMH
2 stops32h 12mCathay Pacific
Deal found 9/15$1,756
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Tue 10/284:55 pmCMH - KTM
2 stops29h 40mQatar Airways
Fri 12/56:45 pmKTM - CMH
2 stops33h 31mQatar Airways
Deal found 9/15$1,757
This Fareboom deal was found by Cheapflights users on 9/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:37 amCMH - KTM
2 stops26h 13mKuwait Airways
Sat 12/2712:35 amKTM - CMH
2 stops29h 09mKuwait Airways
Deal found 9/14$1,758
This Emirates deal was found by Cheapflights users on 9/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:52 pmCMH - KTM
2 stops34h 58mEmirates
Tue 10/79:00 amKTM - CMH
2 stops46h 52mEmirates
Deal found 9/15$1,790
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Fri 9/193:57 pmCMH - KTM
2 stops31h 08mQatar Airways
Fri 9/267:05 pmKTM - CMH
2 stops30h 20mQatar Airways
Deal found 9/14$1,794
This Mytrip deal was found by Cheapflights users on 9/14. 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 9/193:38 pmCMH - KTM
3 stops32h 32mMultiple Airlines
Fri 9/262:00 pmKTM - CMH
3 stops40h 18mMultiple Airlines
Deal found 9/14$1,814

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 September 15, 2025.
Use the filters below to find and compare flights from Columbus Airport to Kathmandu that are best for you.

Fly from

Columbus

Fly to

Kathmandu

Route

Depart

Return

Price

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sun 2/1

6:25 pm-11:10 am

2 stops54h 00m

Kathmandu Tribhuvan

Sat 2/28

12:35 pm-3:11 pm

2 stops37h 21m

$1,344

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 2/5

8:32 am-9:05 am

2 stops37h 48m

Kathmandu Tribhuvan

Wed 3/18

9:50 am-10:22 pm

2 stops46h 17m

$1,368

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 2/11

4:30 pm-9:05 am

2 stops53h 50m

Kathmandu Tribhuvan

Wed 2/25

9:50 am-6:29 pm

2 stops43h 24m

$1,374

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Fri 1/2

6:44 pm-11:10 am

2 stops53h 41m

Kathmandu Tribhuvan

Thu 2/12

12:35 pm-11:32 pm

2 stops45h 42m

$1,385

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 2/10

5:39 pm-11:10 am

2 stops30h 46m

Kathmandu Tribhuvan

Tue 2/24

12:35 pm-3:11 pm

2 stops37h 21m

$1,477

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 2/25

6:56 am-10:00 pm

2 stops52h 19m

Kathmandu Tribhuvan

Sun 3/8

11:15 pm-6:54 pm

2 stops29h 24m

$1,543

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 2/4

11:23 am-10:00 pm

2 stops47h 52m

Kathmandu Tribhuvan

Fri 2/20

11:15 pm-6:56 pm

2 stops30h 26m

$1,563

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 2/9

3:59 pm-10:00 pm

2 stops43h 16m

Kathmandu Tribhuvan

Wed 2/25

11:15 pm-12:05 am

2 stops35h 35m

$1,589

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 2/10

3:59 pm-10:00 pm

2 stops43h 16m

Kathmandu Tribhuvan

Fri 2/27

11:15 pm-12:05 am

2 stops35h 35m

$1,589

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 2/11

11:23 am-10:00 pm

2 stops47h 52m

Kathmandu Tribhuvan

Tue 2/24

11:15 pm-6:56 pm

2 stops30h 26m

$1,589

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
1
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Best time to book a flight from Columbus to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Columbus 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.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Kathmandu

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

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Kathmandu. Price data was last updated on September 12, 2025.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Kathmandu (average of $1,206). Flying from Columbus Airport to Kathmandu in June is currently the most expensive (average of $1,683). 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 CMH to KTM?

Find hourly flight availability from Columbus 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 September 15, 2025.

It’s optimal to fly from Columbus Airport to Kathmandu in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Columbus Airport to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Kathmandu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Columbus Airport to Kathmandu flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Columbus Airport to Kathmandu?

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 September 15, 2025.
Get a feel of what it's like to fly with Emirates, Cathay Pacific, and Qatar Airways from Columbus Airport to Kathmandu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,334 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,334 reviews
Emirates
8.1
Very good
3,334 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.6
Good
993 reviews
Emirates
8.1
Very good
3,334 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,624 reviews
Emirates
8.1
Very good
3,334 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,968 reviews
Emirates
8.1
Very good
3,334 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air India
5.5
Fair
2,930 reviews
Emirates
8.1
Very good
3,334 reviews

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    Located just 2.5 mi from the city center, Kathmandu Tribhuvan is the airport most travelers will use when flying to Kathmandu from Columbus. Booking flights from Columbus to Tribhuvan (KTM) should be relatively easy as there are 0 daily inbound flights from Columbus from 6 different airlines.

  • How long is the flight from Columbus Airport to Kathmandu?

    A quick flight from Columbus Airport to Kathmandu can take about 37h 48m. Etihad Airways provides one of the quickest options available for as low as $1,368. There are 7693 mi between Columbus Airport and Kathmandu.

  • What are the cheapest airlines flying from Columbus Airport to Kathmandu round-trip?

    Our cheapest airline available from Columbus Airport to Kathmandu is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,277 on this airline. Additional options worth looking into are Air India and Cathay Pacific, starting at $1,410 and $1,488 round-trip. You may be able to fly from Columbus Airport to Kathmandu for 37% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Kathmandu (average of $1,206). Flying from Columbus Airport to Kathmandu in June is currently the most expensive (average of $1,683). 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

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 6 airlines flying from Columbus to Kathmandu

Discover the top 6 airlines that operate flights from Columbus 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,277Average$2,080FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,410Average$1,757FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,488Average$1,907FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,511Average$1,897FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,545Average$1,986FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,737Average$1,810FlexibilityNo cancel feeOn-time81%

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