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Kathmandu

$522+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — KTM
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 7 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 agosto 14, 2025.

Round-trip from

$1,343
(Mytrip)

One-way from

$522
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$2,360
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. 5% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. 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.
lun. 10/63:38 pmCMH - KTM
3 stops35h 37mMultiple Airlines
dom. 10/199:00 pmKTM - CMH
2 stops32h 28mMultiple Airlines
Deal found 8/12$1,343
This Mytrip deal was found by Cheapflights users on 8/11. 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.
lun. 9/83:38 pmCMH - KTM
3 stops35h 37mMultiple Airlines
lun. 9/159:00 pmKTM - CMH
3 stops30h 56mMultiple Airlines
Deal found 8/11$1,384
This oojo deal was found by Cheapflights users on 8/12. 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.
lun. 8/255:29 amCMH - KTM
2 stops54h 31mCathay Pacific
lun. 9/2911:00 pmKTM - CMH
2 stops31h 21mCathay Pacific
Deal found 8/12$1,402
This oojo deal was found by Cheapflights users on 8/12. 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.
jue. 8/285:30 amCMH - KTM
2 stops54h 30mCathay Pacific
vie. 9/1911:00 pmKTM - CMH
2 stops34h 11mCathay Pacific
Deal found 8/12$1,409
This oojo deal was found by Cheapflights users on 8/13. 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.
mar. 9/911:04 amCMH - KTM
2 stops48h 56mCathay Pacific
mar. 9/3011:00 pmKTM - CMH
2 stops32h 58mCathay Pacific
Deal found 8/13$1,492
This oojo deal was found by Cheapflights users on 8/11. 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.
lun. 9/88:21 amCMH - KTM
2 stops51h 39mCathay Pacific
lun. 9/1511:00 pmKTM - CMH
2 stops31h 21mCathay Pacific
Deal found 8/11$1,494
This Fareboom deal was found by Cheapflights users on 8/13. 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.
mar. 9/98:00 amCMH - KTM
2 stops24h 25mMultiple Airlines
mar. 9/301:25 pmKTM - CMH
3 stops37h 03mMultiple Airlines
Deal found 8/13$1,497
This oojo deal was found by Cheapflights users on 8/13. 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.
lun. 9/17:03 amCMH - KTM
2 stops52h 57mCathay Pacific
sáb. 9/2711:00 pmKTM - CMH
2 stops34h 42mCathay Pacific
Deal found 8/13$1,498
This oojo deal was found by Cheapflights users on 8/14. 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.
vie. 9/58:21 amCMH - KTM
2 stops51h 39mCathay Pacific
dom. 10/511:00 pmKTM - CMH
2 stops30h 38mCathay Pacific
Deal found 8/14$1,505
This oojo deal was found by Cheapflights users on 8/11. 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.
jue. 9/115:37 amCMH - KTM
2 stops54h 23mCathay Pacific
vie. 10/1011:00 pmKTM - CMH
2 stops34h 14mCathay Pacific
Deal found 8/11$1,588
This Mytrip deal was found by Cheapflights users on 8/12. 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.
vie. 9/263:38 pmCMH - KTM
3 stops35h 37mMultiple Airlines
vie. 10/39:00 pmKTM - CMH
3 stops33h 18mMultiple Airlines
Deal found 8/12$1,612

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 agosto 14, 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

lun. 10/6

3:38 pm-1:00 pm

3 stops35h 37m

Kathmandu Tribhuvan

dom. 10/19

9:00 pm-7:43 pm

2 stops32h 28m

$1,343

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

lun. 9/8

3:38 pm-1:00 pm

3 stops35h 37m

Kathmandu Tribhuvan

lun. 9/15

9:00 pm-6:11 pm

3 stops30h 56m

$1,384

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

lun. 8/25

5:29 am-9:45 pm

2 stops54h 31m

Kathmandu Tribhuvan

lun. 9/29

11:00 pm-8:36 pm

2 stops31h 21m

$1,402

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

jue. 8/28

5:30 am-9:45 pm

2 stops54h 30m

Kathmandu Tribhuvan

vie. 9/19

11:00 pm-11:26 pm

2 stops34h 11m

$1,409

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

mar. 9/9

11:04 am-9:45 pm

2 stops48h 56m

Kathmandu Tribhuvan

mar. 9/30

11:00 pm-10:13 pm

2 stops32h 58m

$1,492

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

lun. 9/8

8:21 am-9:45 pm

2 stops51h 39m

Kathmandu Tribhuvan

lun. 9/15

11:00 pm-8:36 pm

2 stops31h 21m

$1,494

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

mar. 9/9

8:00 am-6:10 pm

2 stops24h 25m

Kathmandu Tribhuvan

mar. 9/30

1:25 pm-4:43 pm

3 stops37h 03m

$1,497

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

lun. 9/1

7:03 am-9:45 pm

2 stops52h 57m

Kathmandu Tribhuvan

sáb. 9/27

11:00 pm-11:57 pm

2 stops34h 42m

$1,498

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

vie. 9/5

8:21 am-9:45 pm

2 stops51h 39m

Kathmandu Tribhuvan

mié. 10/22

11:00 pm-9:40 pm

2 stops32h 25m

$1,505

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

vie. 9/5

6:50 am-9:45 pm

2 stops53h 10m

Kathmandu Tribhuvan

dom. 10/5

11:00 pm-9:40 pm

2 stops32h 25m

$1,505

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 17 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 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 August 8, 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 7 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 $1,229). 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 agosto 14, 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 agosto 14, 2025.
See what other customers who have flown with Korean Air, Emirates, 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.
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.1
Very good
3,315 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,608 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
3,940 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air India
5.5
Fair
2,930 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 ($1,273), Air India ($1,410), and Emirates ($1,545) 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 $1,229). 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
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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,273Average$2,013FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,410Average$1,731FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,545Average$1,821FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,676Average$1,916FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,710Average$2,188FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,737Average$1,810FlexibilityNo cancel feeOn-time81%

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