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Kathmandu

$776+ Cheap flights from Columbus 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — KTM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 (C01) 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 17, 2025.

Round-trip from

$1,269
(oojo)

One-way from

$776
(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 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/17. 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 10/23:38 pmCMH - KTM
3 stops32h 27mMultiple Airlines
Sat 11/221:45 pmKTM - CMH
3 stops41h 26mMultiple Airlines
Deal found 9/17$1,572
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Sun 9/213:38 pmCMH - KTM
3 stops32h 27mMultiple Airlines
Tue 9/2311:30 pmKTM - CMH
3 stops30h 53mMultiple Airlines
Deal found 9/17$1,609
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.
Sun 11/236:44 pmCMH - KTM
2 stops53h 41mMultiple Airlines
Tue 12/3012:35 pmKTM - CMH
2 stops38h 51mMultiple Airlines
Deal found 9/15$1,619
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.
Sun 12/76:59 pmCMH - KTM
2 stops53h 26mMultiple Airlines
Wed 1/712:35 pmKTM - CMH
2 stops63h 33mMultiple Airlines
Deal found 9/15$1,636
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 9/16. 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.
Wed 10/228:20 amCMH - KTM
2 stops51h 40mCathay Pacific
Mon 11/310:55 pmKTM - CMH
2 stops29h 28mCathay Pacific
Deal found 9/16$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 Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:20 amCMH - KTM
2 stops28h 15mMultiple Airlines
Wed 2/187:15 pmKTM - CMH
2 stops36h 26mMultiple Airlines
Deal found 9/16$1,783
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Thu 10/167:55 pmCMH - KTM
2 stops28h 35mQatar Airways
Fri 11/215:40 pmKTM - CMH
2 stops29h 32mQatar Airways
Deal found 9/16$1,784

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 17, 2025.
Use the filters below to find and compare flights from Columbus to Kathmandu that are best for you.

Fly from

Columbus

Fly to

Kathmandu

Route

Depart

Return

Price

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 10/2

3:38 pm-9:50 am

3 stops32h 27m

Kathmandu Tribhuvan

Sat 11/22

1:45 pm-8:26 pm

3 stops41h 26m

$1,572

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sun 9/21

3:38 pm-9:50 am

3 stops32h 27m

Kathmandu Tribhuvan

Tue 9/23

11:30 pm-8:38 pm

3 stops30h 53m

$1,609

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sun 11/23

6:44 pm-11:10 am

2 stops53h 41m

Kathmandu Tribhuvan

Tue 12/30

12:35 pm-4:41 pm

2 stops38h 51m

$1,619

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sun 12/7

6:59 pm-11:10 am

2 stops53h 26m

Kathmandu Tribhuvan

Wed 1/7

12:35 pm-5:23 pm

2 stops63h 33m

$1,636

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 9/25

3:38 pm-9:50 am

3 stops32h 27m

Kathmandu Tribhuvan

Thu 11/6

1:45 pm-8:26 pm

3 stops41h 26m

$1,715

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 10/30

7:00 am-10:00 pm

2 stops53h 15m

Kathmandu Tribhuvan

Thu 11/6

10:55 pm-8:22 pm

2 stops32h 12m

$1,756

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 10/28

4:55 pm-8:20 am

2 stops29h 40m

Kathmandu Tribhuvan

Fri 12/5

6:45 pm-5:31 pm

2 stops33h 31m

$1,757

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Fri 10/17

4:34 pm-8:50 am

2 stops30h 31m

Kathmandu Tribhuvan

Fri 10/24

7:05 pm-5:09 pm

2 stops31h 49m

$1,794

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Fri 10/31

8:42 am-11:30 am

3 stops41h 03m

Kathmandu Tribhuvan

Thu 11/6

12:25 am-8:56 pm

3 stops31h 16m

$1,834

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 10/7

6:43 pm-6:10 pm

3 stops37h 42m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 to Kathmandu

How far ahead should I book a flight from Columbus 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.

The price you pay for your flight from Columbus to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Columbus to Kathmandu (average of $1,205). Flying from Columbus 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 17, 2025.

It’s optimal to fly from Columbus 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 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 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 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 17, 2025.
See what other customers who have flown with Emirates, Cathay Pacific, and Qatar Airways from Columbus to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,339 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Crew

8.3

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
3,339 reviews
Emirates
8.1
Very good
3,339 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Crew

8.3

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
998 reviews
Emirates
8.1
Very good
3,339 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Crew

8.3

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
3,622 reviews
Emirates
8.1
Very good
3,339 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Crew

8.3

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
3,965 reviews
Emirates
8.1
Very good
3,339 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Crew

8.3

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
2,932 reviews
Emirates
8.1
Very good
3,339 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Crew

8.3

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?

    If you book a flight to Kathmandu from Columbus, 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 Columbus to Tribhuvan per day from 6 different airlines.

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

    According to our current data, Qatar Airways ($1,277), Air India ($1,410), and Cathay Pacific ($1,488) offers the cheapest pricing from Columbus to Kathmandu. These flights start at 37% lower than the current average price 3 months from now.

  • 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 to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Columbus to Kathmandu (average of $1,205). Flying from Columbus 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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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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,277Average$2,039FlexibilityNo 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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