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Use the filters below to find and compare flights from Patna to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Sat 21/11
20:25-16:15
2 stops31h 20m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Mon 4/1
09:40-10:00
3 stops59h 50m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Sun 3/1
17:15-10:00
3 stops52h 15m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Sat 2/1
17:15-10:00
3 stops52h 15m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Mon 4/1
19:20-05:15
2 stops45h 25m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Sun 3/1
20:25-18:20
2 stops33h 25m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Sat 2/1
17:15-10:00
2 stops52h 15m
PatnaChicago
PAT Patna - ORD Chicago O'Hare Intl
PATORD
Patna
Sat 21/11
17:40-07:30
3 stops49h 20m
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How to get the cheapest flight ticket from Patna to Illinois
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Cheap Patna to Illinois flight deals and tips
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Frequently asked questions about flying from Patna to Illinois
When did momondo last update prices for flights from Patna Airport to Illinois?
Prices for flights from Patna Airport to Illinois were last updated today.
How old do you have to be to fly from Patna Airport to Illinois?
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 Patna Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Patna to Illinois?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Patna.
Can I find flights from Patna to Illinois with flexible booking policies on momondo?
All flight searches from Patna to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Patna to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Patna.
I’m not ready to book a flight from Patna to Illinois right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Patna to Illinois 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.