How do I get Price Alerts for flights from Iaşi to Chicago O'Hare Intl Airport?

Confirm your travel details to search for the latest offers for flights from Iaşi to Chicago O'Hare Intl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Iaşi to Chicago O'Hare Intl Airport with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Iasi Airport to Chicago O'Hare Intl Airport?

Prices for flights from Iasi Airport to Chicago O'Hare Intl Airport were last updated today.

How many operators does momondo search for flights from Iasi Airport to Chicago O'Hare Intl Airport?

The number of operators available for flights from Iasi Airport to Chicago O'Hare Intl Airport is 1 as of March 2026.

How old do you have to be to fly from Iasi Airport to Chicago O'Hare Intl Airport?

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 O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$729 Cheap Flights from Iaşi to Chicago O'Hare Intl Airport in 2026

1 adult

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Find the cheapest flights from Iaşi to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 4:14 pm

IAS

ORD

50h 44m

2 stops

5:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

$730Multiple Airlines

Thu, Apr 23 - Wed, Oct 28

4:00 pm - 1:20 pm

IAS

ORD

29h 20m

1 stop

2:25 pm - 3:20 pm

ORD

IAS

17h 55m

2 stops

$734Austrian Airlines

Mon, Apr 20 - Thu, Oct 29

5:20 am - 1:20 pm

IAS

ORD

16h 00m

1 stop

2:25 pm - 3:20 pm

ORD

IAS

17h 55m

2 stops

$737Austrian Airlines

Mon, Apr 20 - Thu, Oct 29

12:15 pm - 7:57 pm

IAS

ORD

39h 42m

2 stops

5:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

$745Multiple Airlines

Mon, Apr 20 - Wed, Oct 28

9:30 pm - 11:42 am

IAS

ORD

46h 12m

2 stops

5:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

$755Multiple Airlines

Thu, Apr 23 - Wed, Oct 28

12:15 pm - 4:14 pm

IAS

ORD

35h 59m

2 stops

5:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

$780Multiple Airlines

Fri, Apr 24 - Wed, Oct 28

4:00 pm - 2:10 pm

IAS

ORD

30h 10m

2 stops

2:25 pm - 3:20 pm

ORD

IAS

17h 55m

2 stops

$781Austrian Airlines

Tue, Apr 21 - Thu, Oct 29

9:45 pm - 4:00 pm

IAS

ORD

26h 15m

2 stops

5:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

$783Multiple Airlines

Tue, Apr 21 - Wed, Oct 28

4:00 pm - 2:10 pm

IAS

ORD

30h 10m

2 stops

2:25 pm - 3:20 pm

ORD

IAS

17h 55m

2 stops

$784Austrian Airlines

Tue, Apr 21 - Thu, Oct 29

9:30 pm - 4:14 pm

IAS

ORD

50h 44m

2 stops

5:20 pm - 3:20 pm

ORD

IAS

15h 00m

1 stop

$785Multiple Airlines

Thu, Apr 23 - Sat, Oct 31

Austrian Airlines flights from Iaşi to Chicago O'Hare Intl Airport

Our best Austrian Airlines deals on Iaşi to Chicago O'Hare Intl Airport flight tickets

Austrian Airlines

Apr 20

IAS4:00 pmIasi

29h 20m

1 stop

ORD1:20 pmChicago O'Hare Intl

Oct 31

ORD2:25 pmChicago O'Hare Intl

17h 55m

2 stops

IAS3:20 pmIasi

$734

Austrian Airlines

Apr 20

IAS5:20 amIasi

16h 00m

1 stop

ORD1:20 pmChicago O'Hare Intl

Oct 29

ORD2:25 pmChicago O'Hare Intl

17h 55m

2 stops

IAS3:20 pmIasi

$737

Austrian Airlines

Apr 21

IAS4:00 pmIasi

30h 10m

2 stops

ORD2:10 pmChicago O'Hare Intl

Oct 29

ORD2:25 pmChicago O'Hare Intl

17h 55m

2 stops

IAS3:20 pmIasi

$781

Lufthansa flights from Iaşi to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Iaşi to Chicago O'Hare Intl Airport flight tickets

Lufthansa

Apr 21

IAS4:00 pmIasi

28h 55m

2 stops

ORD12:55 pmChicago O'Hare Intl

Oct 30

ORD11:35 pmChicago O'Hare Intl

56h 45m

2 stops

IAS3:20 pmIasi

$802

Lufthansa

Apr 21

IAS4:00 pmIasi

28h 55m

2 stops

ORD12:55 pmChicago O'Hare Intl

Oct 30

ORD11:35 pmChicago O'Hare Intl

56h 45m

2 stops

IAS3:20 pmIasi

$805

Lufthansa

Apr 23

IAS4:00 pmIasi

28h 55m

2 stops

ORD12:55 pmChicago O'Hare Intl

Oct 30

ORD11:35 pmChicago O'Hare Intl

32h 45m

2 stops

IAS3:20 pmIasi

$851

momondo Fare Finder

Use the filters below to find and compare flights from Iaşi to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 4/23

9:30 pm-4:14 pm

2 stops50h 44m

Chicago O'Hare Intl

Wed 10/28

5:20 pm-3:20 pm

1 stop15h 00m

$730

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 4/20

4:00 pm-1:20 pm

1 stop29h 20m

Chicago O'Hare Intl

Thu 10/29

2:25 pm-3:20 pm

2 stops17h 55m

$734

Quickest round-trip

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 4/20

5:20 am-1:20 pm

1 stop16h 00m

Chicago O'Hare Intl

Thu 10/29

2:25 pm-3:20 pm

2 stops17h 55m

$737

IaşiChicago

IAS - ORD

IASORD

Iasi

Mon 4/20

12:15 pm-7:57 pm

2 stops39h 42m

Chicago O'Hare Intl

Wed 10/28

5:20 pm-3:20 pm

1 stop15h 00m

$745

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 4/23

9:30 pm-11:42 am

2 stops46h 12m

Chicago O'Hare Intl

Wed 10/28

5:20 pm-3:20 pm

1 stop15h 00m

$755

IaşiChicago

IAS - ORD

IASORD

Iasi

Fri 4/24

12:15 pm-4:14 pm

2 stops35h 59m

Chicago O'Hare Intl

Wed 10/28

5:20 pm-3:20 pm

1 stop15h 00m

$780

IaşiChicago

IAS - ORD

IASORD

Iasi

Tue 4/21

4:00 pm-2:10 pm

2 stops30h 10m

Chicago O'Hare Intl

Thu 10/29

2:25 pm-3:20 pm

2 stops17h 55m

$781

IaşiChicago

IAS - ORD

IASORD

Iasi

Tue 4/21

9:45 pm-4:00 pm

2 stops26h 15m

Chicago O'Hare Intl

Wed 10/28

5:20 pm-3:20 pm

1 stop15h 00m

$783

IaşiChicago

IAS - ORD

IASORD

Iasi

Tue 4/21

4:00 pm-2:10 pm

2 stops30h 10m

Chicago O'Hare Intl

Thu 10/29

2:25 pm-3:20 pm

2 stops17h 55m

$784

IaşiChicago

IAS - ORD

IASORD

Iasi

Thu 4/23

9:30 pm-4:14 pm

2 stops50h 44m

Chicago O'Hare Intl

Sat 10/31

5:20 pm-3:20 pm

1 stop15h 00m

$785

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Iaşi to Chicago O'Hare Intl Airport

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

Estimated round-trip price

Cheap Iaşi to Chicago O'Hare Intl Airport (IAS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iaşi to Chicago O'Hare Intl Airport

Fastest flight time	29h 20m
Direct flights	None

The fastest flight from Iaşi to Chicago O'Hare Intl Airport takes 29h 20m

There are no direct flights from Iaşi to Chicago O'Hare Intl Airport. There are no popular flight routes from Iaşi to Chicago O'Hare Intl Airport.

Search flight deals

How far is Iasi to Chicago O'Hare Intl by plane?
The distance between Iasi and Chicago O'Hare Intl is about 5120.7 mi. Flights usually cover this in 29h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Iasi Airport to Chicago O'Hare Intl Airport?
Prices for flights from Iasi Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Iasi Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Iasi Airport to Chicago O'Hare Intl Airport is 1 as of March 2026.
How old do you have to be to fly from Iasi Airport to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Iaşi to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Iaşi to Chicago O'Hare Intl Airport is Austrian Airlines, representing 100% of all bookings.

Best airlines flying from Iaşi to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Iaşi to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $696	Free Cancellation	Rating 7.6 901 reviews		Search Austrian Airlines flights

How do I get Price Alerts for flights from Iaşi to Chicago O'Hare Intl Airport?
Confirm your travel details to search for the latest offers for flights from Iaşi to Chicago O'Hare Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Iaşi to Chicago O'Hare Intl Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Rosemont

Naperville

New Buffalo

Orland Park

Kenosha

Oak Brook

Joliet

Racine

Janesville

Hammond

Aurora

Tinley Park

Elgin

South Holland

Why use momondo?

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

It is quick and easy to find Iaşi to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from Iaşi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Chicago from Iaşi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.