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

Prices for flights from Illinois to Iasi Airport were last updated today.

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

As of October 2026, there is 1 operator available to choose from for flights from Illinois to Iasi Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Iasi Airport.

What documentation or ID do you need to fly to Iasi Airport?

The travel and health documents required for your trip to Iasi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iasi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$318 Cheap Flights from Illinois to Iaşi in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Iaşi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 2:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$824Austrian Airlines

Thu, Nov 12 - Wed, Nov 18

11:45 am - 12:50 amORD Chicago O'Hare Intl-IAS Iasi

29h 05m2 stops Istanbul Rome Fiumicino

7:10 pm - 6:20 pmIAS Iasi-ORD Chicago O'Hare Intl

31h 10m2 stops Rome Fiumicino Istanbul

$840Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

4:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 1:10 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 05m2 stops Vienna Intl Frankfurt am Main

$847Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

5:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 2:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$857Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

5:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 2:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$859Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

5:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m2 stops Frankfurt am Main Vienna Intl

4:05 pm - 1:10 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 05m2 stops Vienna Intl Frankfurt am Main

$887Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

9:50 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

33h 30m2 stops Munich Franz Josef Strauss Vienna Intl

4:05 pm - 2:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$892Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

9:50 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

33h 30m2 stops Munich Franz Josef Strauss Vienna Intl

4:05 pm - 2:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$894Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

5:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 1:10 pmIAS Iasi-ORD Chicago O'Hare Intl

53h 05m2 stops Vienna Intl Frankfurt am Main

$900Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

9:50 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

33h 30m2 stops Munich Franz Josef Strauss Vienna Intl

4:05 pm - 1:10 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 05m2 stops Vienna Intl Frankfurt am Main

$905Lufthansa

Fri, Nov 13 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

8:10 pm - 7:30 pmORD Chicago O'Hare Intl-IAS Iasi

39h 20m2 stops Istanbul Bucharest Otopeni Intl

5:25 am - 11:00 amIAS Iasi-ORD Chicago O'Hare Intl

36h 35m2 stops Bucharest Otopeni Intl Istanbul

$1,108Turkish Airlines

Thu, Oct 8 - Wed, Oct 28

4:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 3:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$1,112Austrian Airlines

Fri, Oct 9 - Wed, Oct 28

9:40 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

33h 40m2 stops Munich Franz Josef Strauss Vienna Intl

4:05 pm - 3:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$1,135Multiple Airlines

Fri, Oct 9 - Wed, Oct 28

9:40 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

33h 40m2 stops Munich Franz Josef Strauss Vienna Intl

4:05 pm - 3:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$1,136Multiple Airlines

Thu, Oct 8 - Wed, Oct 28

9:40 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

33h 40m2 stops Munich Franz Josef Strauss Vienna Intl

4:05 pm - 2:10 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 05m2 stops Vienna Intl Frankfurt am Main

$1,145Lufthansa

Fri, Oct 9 - Wed, Oct 28

4:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

15h 00m1 stop Vienna Intl

4:05 pm - 3:00 pmIAS Iasi-ORD Chicago O'Hare Intl

29h 55m1 stop Vienna Intl

$1,305Austrian Airlines

Thu, Oct 8 - Wed, Oct 28

3:35 pm - 11:10 pmORD Chicago O'Hare Intl-IAS Iasi

23h 35m2 stops Munich Franz Josef Strauss Madrid Barajas

9:35 pm - 8:55 pmIAS Iasi-ORD Chicago O'Hare Intl

30h 20m3 stops Bucharest Otopeni Intl Belgrade Nikola Tesla Warsaw Frederic Chopin

$1,552Multiple Airlines

Thu, Oct 8 - Wed, Oct 28

11:10 am - 11:30 pmORD Chicago O'Hare Intl-IAS Iasi

28h 20m3 stops Amman Queen Alia Intl Athens Eleftherios V. Bucharest Otopeni Intl

9:35 pm - 8:55 pmIAS Iasi-ORD Chicago O'Hare Intl

30h 20m3 stops Bucharest Otopeni Intl Belgrade Nikola Tesla Warsaw Frederic Chopin

$1,640Multiple Airlines

Thu, Oct 8 - Wed, Oct 28

11:25 am - 8:30 pmORD Chicago O'Hare Intl-IAS Iasi

49h 05m2 stops Istanbul Bucharest Otopeni Intl

4:05 pm - 6:20 pmIAS Iasi-ORD Chicago O'Hare Intl

33h 15m3 stops Vienna Intl Kastrup Copenhagen Reykjavik Keflavik Intl

$1,642Multiple Airlines

Fri, Oct 9 - Wed, Oct 28

2:20 pm - 3:20 pmORD Chicago O'Hare Intl-IAS Iasi

17h 00m3 stops Zurich Nice Côte d'Azur Vienna Intl

9:35 pm - 8:55 pmIAS Iasi-ORD Chicago O'Hare Intl

30h 20m3 stops Bucharest Otopeni Intl Belgrade Nikola Tesla Warsaw Frederic Chopin

$1,795Multiple Airlines

Fri, Oct 9 - Wed, Oct 28

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Lufthansa flights from Illinois to Iaşi

Our best Lufthansa deals on Illinois to Iaşi flight tickets

Lufthansa

Nov 13

ORD9:50 pmChicago O'Hare Intl

33h 30m

2 stops

IAS3:20 pmIasi

Nov 20

IAS4:05 pmIasi

29h 05m

2 stops

ORD1:10 pmChicago O'Hare Intl

$905

Lufthansa

Nov 13

ORD9:50 pmChicago O'Hare Intl

33h 30m

2 stops

IAS3:20 pmIasi

Nov 20

IAS4:05 pmIasi

29h 05m

2 stops

ORD1:10 pmChicago O'Hare Intl

$906

Lufthansa

Oct 9

ORD9:40 pmChicago O'Hare Intl

33h 40m

2 stops

IAS3:20 pmIasi

Oct 28

IAS4:05 pmIasi

29h 05m

2 stops

ORD2:10 pmChicago O'Hare Intl

$1,145

Austrian Airlines flights from Illinois to Iaşi

Our best Austrian Airlines deals on Illinois to Iaşi flight tickets

Austrian Airlines

Nov 12

ORD4:20 pmChicago O'Hare Intl

15h 00m

1 stop

IAS3:20 pmIasi

Nov 18

IAS4:05 pmIasi

29h 55m

1 stop

ORD2:00 pmChicago O'Hare Intl

$824

Austrian Airlines

Oct 9

ORD4:20 pmChicago O'Hare Intl

15h 00m

1 stop

IAS3:20 pmIasi

Oct 28

IAS4:05 pmIasi

29h 55m

1 stop

ORD3:00 pmChicago O'Hare Intl

$1,112

Austrian Airlines

Oct 8

ORD4:20 pmChicago O'Hare Intl

15h 00m

1 stop

IAS3:20 pmIasi

Oct 28

IAS4:05 pmIasi

29h 55m

1 stop

ORD3:00 pmChicago O'Hare Intl

$1,305

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 11/12

4:20 pm-3:20 pm

1 stop15h 00m

Iasi

Wed 11/18

4:05 pm-2:00 pm

1 stop29h 55m

$824

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 11/12

11:45 am-12:50 am

2 stops29h 05m

Iasi

Wed 11/18

7:10 pm-6:20 pm

2 stops31h 10m

$840

Quickest round-trip

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 11/12

4:20 pm-3:20 pm

1 stop15h 00m

Iasi

Wed 11/18

4:05 pm-1:10 pm

2 stops29h 05m

$847

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 10/29

5:20 pm-3:20 pm

1 stop15h 00m

Iasi

Wed 11/4

4:05 pm-2:00 pm

1 stop29h 55m

$857

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 10/29

5:20 pm-3:20 pm

1 stop15h 00m

Iasi

Wed 11/4

4:05 pm-2:00 pm

1 stop29h 55m

$859

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 10/29

5:20 pm-3:20 pm

2 stops15h 00m

Iasi

Wed 11/4

4:05 pm-1:10 pm

2 stops29h 05m

$887

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Fri 11/13

9:50 pm-3:20 pm

2 stops33h 30m

Iasi

Fri 11/20

4:05 pm-2:00 pm

1 stop29h 55m

$892

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Fri 11/13

9:50 pm-3:20 pm

2 stops33h 30m

Iasi

Fri 11/20

4:05 pm-2:00 pm

1 stop29h 55m

$894

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Thu 10/29

5:20 pm-3:20 pm

1 stop15h 00m

Iasi

Wed 11/4

4:05 pm-1:10 pm

2 stops53h 05m

$900

ChicagoIaşi

ORD Chicago O'Hare Intl - IAS Iasi

ORDIAS

Chicago O'Hare Intl

Fri 11/13

9:50 pm-3:20 pm

2 stops33h 30m

Iasi

Fri 11/20

4:05 pm-1:10 pm

2 stops29h 05m

$905

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Iaşi

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

Can stopping save me money on Illinois to Iaşi flights?

You could potentially save up to 49% on your flight if you consider stops on a Illinois to Iaşi flight.

Cheap Illinois to Iaşi flight deals and tips

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

Best Price Found	$318
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Iaşi from Illinois in the past 72 hours is $318. The best round-trip flight deal from Illinois to Iaşi found on momondo in the last 72 hours is $824.

The fastest flight from Illinois to Iaşi takes 15h 00m

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

Search flight deals

Frequently asked questions about flying from Illinois to Iaşi

When did momondo last update prices for flights from Illinois to Iasi Airport?
Prices for flights from Illinois to Iasi Airport were last updated today.
How many operators does momondo search for flights from Illinois to Iasi Airport?
As of October 2026, there is 1 operator available to choose from for flights from Illinois to Iasi Airport.
How old do you have to be to fly from Illinois to Iasi Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Iasi Airport.
What documentation or ID do you need to fly to Iasi Airport?
The travel and health documents required for your trip to Iasi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iasi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Iaşi

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

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $608	Free Cancellation	Rating 7.5 975 reviews		Search Austrian Airlines flights

Why use momondo?

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

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 Illinois to Iaşi for you.

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

Flights from Illinois to Iaşi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Yes. momondo can track prices for Illinois to Iaşi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.