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Cheap flights from Chicago (CHI) to Iasi (IAS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)

How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)
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How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)
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How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)
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Cheap flights from Chicago to Iasi in July , August 2026

29 Jul - 31 Aug $ 1,379.00
CHI
Chicago
Icelandair
2 STOPS
IAS
Iasi
IAS
Iasi
Icelandair
3 STOPS
CHI
Chicago
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27 Jul - 17 Aug $ 1,614.00
CHI
Chicago
United Airlines
1 STOPS
IAS
Iasi
IAS
Iasi
United Airlines
2 STOPS
CHI
Chicago
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27 Jul - 17 Aug $ 1,739.00
CHI
Chicago
United Airlines
1 STOPS
IAS
Iasi
IAS
Iasi
United Airlines
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Iasi

29 Jul - 01 Aug $ 1,503.00
CHI
Chicago
Icelandair
2 STOPS
IAS
Iasi
IAS
Iasi
Icelandair
2 STOPS
CHI
Chicago
Pick dates
29 Jul - 01 Aug $ 1,509.00
CHI
Chicago
Icelandair
3 STOPS
IAS
Iasi
IAS
Iasi
Icelandair
2 STOPS
CHI
Chicago
Pick dates
29 Jul - 01 Aug $ 1,605.00
CHI
Chicago
Icelandair
2 STOPS
IAS
Iasi
IAS
Iasi
Icelandair
2 STOPS
CHI
Chicago
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One-way flights to Iasi from Chicago

4:05 PM - 12:50 PM
Austrian Airlines
2 Stops
15h 15m
CHI - IAS
$ 727
Kiwi
Pick dates
4:05 PM - 12:50 PM
Austrian Airlines
2 Stops
15h 15m
CHI - IAS
$ 727
Kiwi
Pick dates
4:20 PM - 12:50 PM
Austrian Airlines
1 Stops
15h
CHI - IAS
$ 838
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Iasi (IAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.