When did momondo last update prices for flights from Iasi Airport to Chicago?

Prices for flights from Iasi Airport to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Iasi Airport to Chicago?

As of November 2025, there is 1 operator available to choose from for flights from Iasi Airport to Chicago.

How old do you have to be to fly from Iasi Airport to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iasi Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$548 Cheap Flights from Iaşi to Chicago in 2025/26

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Find the cheapest flights from Iaşi to Chicago

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Cheap round-trip flights

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4:05 pm - 2:00 pmIAS-ORD

29h 55m1 stop

1:00 pm - 3:20 pmORD-IAS

18h 20m2 stops

$702Austrian Airlines

Find Deal

Thu, Nov 20 - Sat, Jan 17

4:05 pm - 2:00 pmIAS-ORD

29h 55m1 stop

9:05 pm - 3:20 pmORD-IAS

34h 15m2 stops

$722Austrian Airlines

Find Deal

Thu, Nov 20 - Wed, Jan 21

4:05 pm - 11:10 amIAS-ORD

27h 05m2 stops

1:00 pm - 3:20 pmORD-IAS

18h 20m2 stops

$727Multiple Airlines

Find Deal

Thu, Nov 20 - Sat, Jan 17

4:05 pm - 2:00 pmIAS-ORD

29h 55m1 stop

4:20 pm - 3:20 pmORD-IAS

15h 00m2 stops

$731Multiple Airlines

Find Deal

Thu, Nov 20 - Sat, Jan 17

4:05 pm - 6:31 pmIAS-ORD

34h 26m2 stops

1:00 pm - 3:20 pmORD-IAS

18h 20m2 stops

$737Austrian Airlines

Find Deal

Fri, Nov 21 - Sat, Jan 17

4:05 pm - 1:45 pmIAS-ORD

29h 40m2 stops

9:05 pm - 3:20 pmORD-IAS

34h 15m2 stops

$768Austrian Airlines

Find Deal

Thu, Nov 20 - Wed, Jan 21

4:05 pm - 2:00 pmIAS-ORD

29h 55m1 stop

9:05 pm - 3:20 pmORD-IAS

34h 15m2 stops

$779Austrian Airlines

Find Deal

Thu, Nov 20 - Mon, Jan 19

4:05 pm - 11:10 amIAS-ORD

27h 05m2 stops

3:20 pm - 3:20 pmORD-IAS

16h 00m2 stops

$814Lufthansa

Find Deal

Wed, Nov 19 - Sun, Jan 18

4:05 pm - 1:10 pmIAS-ORD

29h 05m2 stops

4:20 pm - 3:20 pmORD-IAS

15h 00m2 stops

$876Lufthansa

Find Deal

Thu, Nov 20 - Sat, Jan 17

1:40 pm - 2:20 pmIAS-ORD

32h 40m2 stops

4:25 pm - 11:55 pmORD-IAS

23h 30m2 stops

$1,061KLM

Find Deal

Tue, Nov 18 - Sat, Jan 17

Austrian Airlines flights from Iaşi to Chicago

Our best Austrian Airlines deals on Iaşi to Chicago flight tickets

Austrian Airlines

Nov 20

IAS4:05 pmIasi

29h 55m

1 stop

ORD2:00 pmChicago O'Hare Intl

Jan 17

ORD1:00 pmChicago O'Hare Intl

18h 20m

2 stops

IAS3:20 pmIasi

$702

Find similar

Austrian Airlines

Nov 20

IAS4:05 pmIasi

29h 55m

1 stop

ORD2:00 pmChicago O'Hare Intl

Jan 21

ORD9:05 pmChicago O'Hare Intl

34h 15m

2 stops

IAS3:20 pmIasi

$722

Find similar

Austrian Airlines

Nov 21

IAS4:05 pmIasi

34h 26m

2 stops

ORD6:31 pmChicago O'Hare Intl

Jan 17

ORD1:00 pmChicago O'Hare Intl

18h 20m

2 stops

IAS3:20 pmIasi

$737

Find similar

Lufthansa flights from Iaşi to Chicago

Our best Lufthansa deals on Iaşi to Chicago flight tickets

Lufthansa

Nov 19

IAS4:05 pmIasi

27h 05m

2 stops

ORD11:10 amChicago O'Hare Intl

Jan 18

ORD3:20 pmChicago O'Hare Intl

16h 00m

2 stops

IAS3:20 pmIasi

$814

Find similar

Lufthansa

Nov 20

IAS4:05 pmIasi

29h 05m

2 stops

ORD1:10 pmChicago O'Hare Intl

Jan 17

ORD4:20 pmChicago O'Hare Intl

15h 00m

2 stops

IAS3:20 pmIasi

$876

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-2:00 pm

1 stop29h 55m

Chicago O'Hare Intl

Sat 1/17

1:00 pm-3:20 pm

2 stops18h 20m

$702

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-2:00 pm

1 stop29h 55m

Chicago O'Hare Intl

Wed 1/21

9:05 pm-3:20 pm

2 stops34h 15m

$722

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-11:10 am

2 stops27h 05m

Chicago O'Hare Intl

Sat 1/17

1:00 pm-3:20 pm

2 stops18h 20m

$727

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-2:00 pm

1 stop29h 55m

Chicago O'Hare Intl

Sat 1/17

4:20 pm-3:20 pm

2 stops15h 00m

$731

IaşiChicago

IAS - ORD

IASORD

Iasi

Fri 11/21

4:05 pm-6:31 pm

2 stops34h 26m

Chicago O'Hare Intl

Sat 1/17

1:00 pm-3:20 pm

2 stops18h 20m

$737

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-1:45 pm

2 stops29h 40m

Chicago O'Hare Intl

Wed 1/21

9:05 pm-3:20 pm

2 stops34h 15m

$768

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-2:00 pm

1 stop29h 55m

Chicago O'Hare Intl

Mon 1/19

9:05 pm-3:20 pm

2 stops34h 15m

$779

IaşiChicago

IAS - ORD

IASORD

Iasi

Wed 11/19

4:05 pm-11:10 am

2 stops27h 05m

Chicago O'Hare Intl

Sun 1/18

3:20 pm-3:20 pm

2 stops16h 00m

$814

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 11/20

4:05 pm-1:10 pm

2 stops29h 05m

Chicago O'Hare Intl

Sat 1/17

4:20 pm-3:20 pm

2 stops15h 00m

$876

IaşiChicago

IAS - ORD

IASORD

Iasi

Tue 11/18

1:40 pm-2:20 pm

2 stops32h 40m

Chicago O'Hare Intl

Sat 1/17

4:25 pm-11:55 pm

2 stops23h 30m

$1,061

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Iaşi to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as $702. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Iaşi to Chicago for around $954.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Iaşi to Chicago during this time can be as low as $744. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $1,002.

When to book flights from Iaşi to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Iaşi to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Iaşi to Chicago (IAS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iaşi to Chicago

Direct flights	None

There are no direct flights from Iaşi to Chicago. There are no popular flight routes from Iaşi to Chicago.

Search flight deals

How far is Iasi to Chicago by plane?
Chicago is 5117.1 mi away from Iasi. 18h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Iasi Airport to Chicago?
Prices for flights from Iasi Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Iasi Airport to Chicago?
As of November 2025, there is 1 operator available to choose from for flights from Iasi Airport to Chicago.
How old do you have to be to fly from Iasi Airport to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iasi Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Iaşi to Chicago

Compare and see reviews for airlines that fly from Iaşi to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $649	Free Cancellation	Rating 7.6 864 reviews		Search Austrian Airlines flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Iaşi to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iaşi to Chicago for you.

Can I find flights from Iaşi to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Iaşi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Iaşi to Chicago?

momondo helps you find the best flight between Iaşi and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Iaşi to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Iaşi to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.