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

$489 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Air India and Qatar Airways, with prices starting from $629 and $670, respectively.

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.

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).

What are the most popular airlines that fly from Kathmandu to Illinois?

When booking a flight from Kathmandu to Illinois, you may want to consider flying on Air India, Turkish Airlines or Emirates as they are the most popular for this route.

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.

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.

$602+ Flights from Kathmandu to Illinois

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Cheap 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 December 17, 2025.

Mon 12/2210:50 amKTM - ORD

2 stops32h 30mMultiple Airlines

Mon 1/121:30 pmORD - KTM

1 stop23h 00mMultiple Airlines

Deal found 12/15

$1,049

Mon 12/2212:35 pmKTM - ORD

1 stop33h 15mTurkish Airlines

Mon 1/1211:50 amORD - KTM

1 stop35h 35mTurkish Airlines

Deal found 12/15

$1,210

Best flights from Kathmandu to Illinois
Discover carefully curated flight deals from Kathmandu to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Thu 1/299:05 pmKTM - ORD

2 stops26h 10mMultiple Airlines

Thu 2/51:10 pmORD - KTM

2 stops23h 20mMultiple Airlines

Deal found 12/15

$1,009

Thu 3/267:35 amKTM - ORD

2 stops39h 40mAir India

Wed 9/21:10 pmORD - KTM

1 stop20h 15mAir India

Deal found 12/17

$1,127

Thu 1/2912:35 pmKTM - ORD

1 stop41h 35mTurkish Airlines

Thu 2/58:20 pmORD - KTM

1 stop27h 05mTurkish Airlines

Deal found 12/15

$1,210

Thu 3/2610:55 pmKTM - ORD

1 stop25h 45mCathay Pacific

Wed 9/24:00 pmORD - KTM

1 stop43h 00mCathay Pacific

Deal found 12/17

$1,216

Thu 3/266:30 amKTM - ORD

2 stops36h 50mMultiple Airlines

Wed 9/21:10 pmORD - KTM

1 stop20h 15mMultiple Airlines

Deal found 12/17

$1,096

Thu 3/2610:55 pmKTM - ORD

1 stop25h 45mCathay Pacific

Tue 9/14:00 pmORD - KTM

1 stop43h 00mCathay Pacific

Deal found 12/16

$1,216

Fri 1/302:45 pmKTM - ORD

2 stops28h 35mMultiple Airlines

Fri 2/61:30 pmORD - KTM

1 stop23h 00mMultiple Airlines

Deal found 12/16

$1,120

Last-minute flights from Kathmandu to Illinois
Discover last-minute flight deals from Kathmandu to Illinois. Data last updated December 17, 2025 and is based on user searches.

Mon 12/2210:50 amKTM - ORD

2 stops32h 30mMultiple Airlines

Mon 1/121:30 pmORD - KTM

1 stop23h 00mMultiple Airlines

Deal found 12/15

$1,049

Thu 1/2212:35 pmKTM - ORD

1 stop33h 15mTurkish Airlines

Sat 1/318:20 pmORD - KTM

1 stop27h 05mTurkish Airlines

Deal found 12/17

$1,207

Thu 1/299:05 pmKTM - ORD

2 stops26h 10mMultiple Airlines

Thu 2/51:10 pmORD - KTM

2 stops23h 20mMultiple Airlines

Deal found 12/15

$1,009

Fri 1/302:45 pmKTM - ORD

2 stops28h 35mMultiple Airlines

Fri 2/61:30 pmORD - KTM

1 stop23h 00mMultiple Airlines

Deal found 12/16

$1,120

One-way flights from Kathmandu to Illinois
Search for one-way flight options from Kathmandu to Illinois. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Wed 1/212:00 pmKTM - ORD

3 stops44h 31mMultiple Airlines

Deal found 12/17

$602

Mon 2/212:35 pmKTM - ORD

1 stop41h 35mTurkish Airlines

Deal found 12/17

$701

Mon 2/25:10 pmKTM - ORD

2 stops37h 00mIndiGo

Deal found 12/17

$738

Wed 1/142:30 pmKTM - ORD

3 stops43h 59mMultiple Airlines

Deal found 12/14

$742

Mon 1/123:00 pmKTM - ORD

3 stops40h 20mMultiple Airlines

Deal found 12/16

$837

Tue 1/1312:30 amKTM - ORD

1 stop26h 10mEmirates

Deal found 12/16

$872

Find flight deals from Kathmandu to Illinois

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,096 (Kiwi.com)
One-way from	$602 (Kiwi.com)

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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Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Thu 1/29

9:05 pm-11:30 am

2 stops26h 10m

Chicago O'Hare Intl

Thu 2/5

1:10 pm-12:15 am

2 stops23h 20m

$1,009

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Thu 3/26

6:30 am-8:35 am

2 stops36h 50m

Chicago O'Hare Intl

Wed 9/2

1:10 pm-8:10 pm

1 stop20h 15m

$1,096

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Fri 1/30

2:45 pm-7:35 am

2 stops28h 35m

Chicago O'Hare Intl

Fri 2/6

1:30 pm-12:15 am

1 stop23h 00m

$1,120

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Thu 3/26

7:35 am-12:30 pm

2 stops39h 40m

Chicago O'Hare Intl

Wed 9/2

1:10 pm-8:10 pm

1 stop20h 15m

$1,127

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Thu 1/29

12:35 pm-6:25 pm

1 stop41h 35m

Chicago O'Hare Intl

Thu 2/5

8:20 pm-11:10 am

1 stop27h 05m

$1,210

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Thu 3/26

10:55 pm-1:55 pm

1 stop25h 45m

Chicago O'Hare Intl

Wed 9/2

4:00 pm-9:45 pm

1 stop43h 00m

$1,216

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Thu 3/26

10:55 pm-1:55 pm

1 stop25h 45m

Chicago O'Hare Intl

Tue 9/1

4:00 pm-9:45 pm

1 stop43h 00m

$1,216

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Wed 1/21

2:00 pm-10:46 pm

3 stops44h 31m

$602

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Wed 1/21

12:35 pm-10:05 am

1 stop33h 15m

$701

KathmanduChicago

KTM - ORD

KTMORD

Kathmandu Tribhuvan

Mon 2/2

1:15 pm-6:25 pm

2 stops40h 55m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results

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, November is the cheapest month in which you can book a flight from Kathmandu to Illinois (average of $580). Flying from Kathmandu to Illinois in August is currently the most expensive (average of $1,565). 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?

When flying from Kathmandu to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at noon.

Reviews of airlines servicing Illinois

Get a feel of what it's like to fly with Emirates, Qatar Airways, and Turkish Airlines from Kathmandu to Illinois by reading reviews from past customers. 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

3,440 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Emirates

8.1

Very good

3,440 reviews

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Qatar Airways

7.4

Good

3,685 reviews

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Turkish Airlines

7.3

Good

4,104 reviews

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Air India

5.5

Fair

2,952 reviews

Emirates

8.1

Very good

3,440 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Related info for your journey

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?
$489 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Air India and Qatar Airways, with prices starting from $629 and $670, 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, November is the cheapest month in which you can book a flight from Kathmandu to Illinois (average of $580). Flying from Kathmandu to Illinois in August is currently the most expensive (average of $1,565). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Kathmandu to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$1,163	Average$1,513	FlexibilityNo cancel fee	On-timeN/A
Qatar Airways	Cheapest$1,170	Average$1,505	FlexibilityNo cancel fee	On-time68%
Turkish Airlines	Cheapest$1,218	Average$1,422	FlexibilityNo cancel fee	On-time77%
Emirates	Cheapest$1,478	Average$1,792	FlexibilityNo cancel fee	On-time75%

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$602+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kathmandu to Illinois with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kathmandu to Illinois

Cheapest flights from Kathmandu to IllinoisExplore 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 December 17, 2025.

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 December 17, 2025.

Find flight deals from Kathmandu to Illinois

Keep the following information in mind while searching for Kathmandu to Illinois flight deals. Data was last updated December 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Illinois that are best for you.

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.

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?

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 December 17, 2025.

Reviews of airlines servicing Illinois

Get a feel of what it's like to fly with Emirates, Qatar Airways, and Turkish Airlines from Kathmandu to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I find direct flights from Kathmandu to Illinois?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Kathmandu to Illinois

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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 December 17, 2025.