Cheap flights from Phnom Penh to Northwest Chicago

View AU$1,480 flight on Tue, 5 Aug. 2025Opens in a new window

Popular airlines from Phnom Penh to Northwest Chicago

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  • Emirates

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  • United

    United

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Cheap Flights from Phnom Penh (PNH) to Northwest Chicago (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, 5 Aug. - Sat, 9 Aug.
PNH
Phnom Penh
ORD
Chicago
AU$2,233 Return, found 4 days ago
AU$2,233
Return
found 4 days ago
Select Bangkok Airways flight, departing Tue, 5 Aug. from Phnom Penh to Chicago, returning Sat, 9 Aug., priced at AU$2,233 found 4 days ago
Thai Airways International
Tue, 5 Aug. - Sat, 9 Aug.
PNH
Phnom Penh
ORD
Chicago
AU$2,276 Return, found 4 days ago
AU$2,276
Return
found 4 days ago
Select Thai Airways International flight, departing Tue, 5 Aug. from Phnom Penh to Chicago, returning Sat, 9 Aug., priced at AU$2,276 found 4 days ago
Bangkok Airways
Tue, 5 Aug. - Sat, 9 Aug.
PNH
Phnom Penh
ORD
Chicago
AU$2,278 Return, found 4 days ago
AU$2,278
Return
found 4 days ago
Select Bangkok Airways flight, departing Tue, 5 Aug. from Phnom Penh to Chicago, returning Sat, 9 Aug., priced at AU$2,278 found 4 days ago
EVA Airways
Tue, 5 Aug. - Sat, 9 Aug.
PNH
Phnom Penh
ORD
Chicago
AU$2,369 Return, found 4 days ago
AU$2,369
Return
found 4 days ago
Select EVA Airways flight, departing Tue, 5 Aug. from Phnom Penh to Chicago, returning Sat, 9 Aug., priced at AU$2,369 found 4 days ago
Air Cambodia
Tue, 5 Aug. - Sat, 9 Aug.
PNH
Phnom Penh
ORD
Chicago
AU$2,739 Return, found 4 days ago
AU$2,739
Return
found 4 days ago
Select Air Cambodia flight, departing Tue, 5 Aug. from Phnom Penh to Chicago, returning Sat, 9 Aug., priced at AU$2,739 found 4 days ago
Malaysia Airlines
Tue, 5 Aug. - Sat, 9 Aug.
PNH
Phnom Penh
ORD
Chicago
AU$2,746 Return, found 4 days ago
AU$2,746
Return
found 4 days ago
Select Malaysia Airlines flight, departing Tue, 5 Aug. from Phnom Penh to Chicago, returning Sat, 9 Aug., priced at AU$2,746 found 4 days ago

Find the cheapest month to fly from Phnom Penh (PNH) to Chicago (ORD)

February is typically the cheapest month to fly

From AU$1,818 - AU$2,351 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.