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$517+ Cheap flights from Kathmandu (KTM) to Illinois

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — ORD
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Kathmandu to Illinois

Keep the following information in mind while searching for Kathmandu to Illinois flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,122
(eDestinos)

One-way from

$517
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$1,433
Provider with most accurate pricing for Kathmandu Tribhuvan-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Chicago (CHI) flights.
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From Kathmandu Tribhuvan to Illinois
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One-way flight from Kathmandu Tribhuvan to Illinois
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Highest demand for flights based on searches. 10% potential increase in price ($188 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Kathmandu to Illinois

Cheapest flights from Kathmandu to Illinois
Explore the most affordable flight options available from Kathmandu to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/14:40 pmKTM - ORD
2 stops36h 00mIndiGo
mar. 9/97:50 pmORD - KTM
2 stops33h 05mIndiGo
Deal found 4/30$1,122
This Mytrip deal was found by Cheapflights users on 4/30. 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.
mar. 7/11:25 pmKTM - ORD
1 stop28h 45mMultiple Airlines
mar. 9/912:00 pmORD - KTM
1 stop21h 20mMultiple Airlines
Deal found 4/30$1,194
This FlightHub deal was found by Cheapflights users on 4/30. 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.
jue. 7/37:40 amKTM - ORD
1 stop36h 45mTurkish Airlines
mié. 9/107:50 pmORD - KTM
1 stop23h 40mTurkish Airlines
Deal found 4/30$1,269
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/27:35 amKTM - ORD
1 stop34h 35mAir India
mié. 9/1012:00 pmORD - KTM
1 stop31h 50mAir India
Deal found 4/30$1,463
This Gurufare deal was found by Cheapflights users on 4/30. 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.
lun. 6/911:00 pmKTM - ORD
1 stop26h 10mCathay Pacific
jue. 10/94:00 pmORD - KTM
1 stop43h 00mCathay Pacific
Deal found 4/30$1,479
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/34:20 pmKTM - ORD
1 stop27h 10mEtihad Airways
mar. 9/91:35 pmORD - KTM
2 stops39h 20mEtihad Airways
Deal found 4/30$1,544
This Emirates deal was found by Cheapflights users on 4/30. 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.
lun. 6/309:00 amKTM - ORD
1 stop41h 30mEmirates
mié. 9/108:35 pmORD - KTM
1 stop39h 45mEmirates
Deal found 4/30$1,606
This oojo deal was found by Cheapflights users on 4/30. 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. 6/96:00 pmKTM - ORD
2 stops39h 14mQatar Airways
jue. 10/97:20 pmORD - KTM
1 stop35h 45mQatar Airways
Deal found 4/30$1,672
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/34:40 pmKTM - ORD
2 stops32h 15mKLM
mar. 9/94:20 pmORD - KTM
2 stops30h 45mKLM
Deal found 4/30$1,674
This Singapore Airlines deal was found by Cheapflights users on 4/30. 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.
dom. 7/2011:00 pmKTM - ORD
3 stops59h 10mSingapore Airlines
mar. 1/132:20 pmORD - KTM
3 stops43h 45mSingapore Airlines
Deal found 4/30$2,129
This China Southern deal was found by Cheapflights users on 4/30. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/3011:30 pmKTM - ORD
2 stops41h 25mChina Southern
mar. 9/96:35 pmORD - KTM
2 stops41h 10mChina Southern
Deal found 4/30$2,713
This Korean Air deal was found by Cheapflights users on 4/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/307:20 pmKTM - ORD
1 stop25h 05mKorean Air
mié. 9/1012:10 pmORD - KTM
1 stop42h 15mKorean Air
Deal found 4/30$3,839

Cheapflights Fare Finder

Customize your flight search to find flights from Kathmandu to Illinois 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 mayo 1, 2025.
Use the filters below to find and compare flights from Kathmandu to Illinois that are best for you.

Fly from

Kathmandu

Fly to

Illinois

Route

Depart

Return

Price

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

mar. 7/1

4:40 pm-5:55 pm

2 stops36h 00m

Chicago O'Hare Intl

mar. 9/9

7:50 pm-3:40 pm

2 stops33h 05m

$1,122

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

mar. 7/1

1:25 pm-7:25 am

1 stop28h 45m

Chicago O'Hare Intl

mar. 9/9

12:00 pm-8:05 pm

1 stop21h 20m

$1,194

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

jue. 7/3

7:40 am-9:40 am

1 stop36h 45m

Chicago O'Hare Intl

mié. 9/10

7:50 pm-6:15 am

1 stop23h 40m

$1,269

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

mié. 7/2

7:35 am-7:25 am

1 stop34h 35m

Chicago O'Hare Intl

mié. 9/10

12:00 pm-6:35 am

1 stop31h 50m

$1,463

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

lun. 6/9

11:00 pm-2:25 pm

1 stop26h 10m

Chicago O'Hare Intl

jue. 10/9

4:00 pm-9:45 pm

1 stop43h 00m

$1,479

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

jue. 7/3

4:20 pm-8:45 am

1 stop27h 10m

Chicago O'Hare Intl

mar. 9/9

1:35 pm-3:40 pm

2 stops39h 20m

$1,544

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

lun. 6/30

9:00 am-3:45 pm

1 stop41h 30m

Chicago O'Hare Intl

mié. 9/10

8:35 pm-11:05 pm

1 stop39h 45m

$1,606

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

lun. 6/9

6:00 pm-10:29 pm

2 stops39h 14m

Chicago O'Hare Intl

jue. 10/9

7:20 pm-5:50 pm

1 stop35h 45m

$1,672

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

jue. 7/3

4:40 pm-2:10 pm

2 stops32h 15m

Chicago O'Hare Intl

lun. 9/8

4:50 pm-9:50 am

2 stops30h 15m

$1,674

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

dom. 7/20

11:00 pm-11:25 pm

3 stops59h 10m

Chicago O'Hare Intl

mar. 1/13

2:20 pm-9:50 pm

3 stops43h 45m

$2,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 22 results
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Best time to book a flight from Kathmandu to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Kathmandu to Illinois (average of $245). Flying from Kathmandu to Illinois in March is currently the most expensive (average of $321). 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 KTM to IL?

Find hourly flight availability from Kathmandu to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July 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 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated mayo 1, 2025.
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
8.0
Very good
3,216 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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.
KLM
7.8
Good
1,334 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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.
Thai Airways
7.7
Good
325 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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 Kathmandu to Illinois. 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 from for flights from Kathmandu to Illinois?

    Most people fly from Kathmandu Tribhuvan (KTM) if they book a flight from Kathmandu to Illinois. Kathmandu Tribhuvan is conveniently located just 2.5 mi from Kathmandu’s city center.

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

    $666 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Cathay Pacific and Turkish Airlines, with prices starting from $735 and $739, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kathmandu to Illinois 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 Kathmandu to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Kathmandu to Illinois (average of $245). Flying from Kathmandu to Illinois in March is currently the most expensive (average of $321). 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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Alternative routes for Kathmandu to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kathmandu to Illinois

Discover the top 4 airlines that operate flights from Kathmandu to Illinois. 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,174Average$1,346FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$1,207Average$1,499FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,323Average$1,461FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,471Average$1,658FlexibilityNo cancel feeOn-time75%

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