How does KAYAK find such low prices on flights from Illinois to Patna?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Patna. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Patna?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Patna from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Patna?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Patna with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Patna?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Patna from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

₹ 81,447 CHEAP FLIGHTS from Illinois to Patna

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Flights Deals

Cheap Flights from Illinois to Patna

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Patna that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent return flight deals from Illinois to Patna

sab, 1 nov - sab, 15 nov

12:00 - 18:25ORD-PAT

19h 55m1 stop

22:40 - 06:30PAT-ORD

19h 20m1 stop

₹ 81,447Air India

Find Deal

sab, 1 nov - sab, 15 nov

12:00 - 22:00ORD-PAT

23h 30m1 stop

16:05 - 06:30PAT-ORD

25h 55m1 stop

₹ 89,831Air India

Find Deal

sab, 1 nov - sab, 15 nov

12:00 - 13:20ORD-PAT

38h 50m2 stops

22:40 - 06:30PAT-ORD

19h 20m1 stop

₹ 92,569Air India

Find Deal

ven, 25 lug - ven, 1 ago

12:15 - 13:20ORD-PAT

38h 35m2 stops

10:40 - 10:15PAT-ORD

34h 05m2 stops

₹ 100,269Air India

Find Deal

sab, 26 lug - sab, 2 ago

12:15 - 22:00ORD-PAT

23h 15m1 stop

23:10 - 09:40PAT-ORD

45h 00m2 stops

₹ 100,782

Find Deal

sab, 1 nov - sab, 15 nov

12:00 - 13:20ORD-PAT

38h 50m2 stops

19:10 - 06:30PAT-ORD

22h 50m1 stop

₹ 101,124Air India

Find Deal

ven, 25 lug - ven, 1 ago

12:15 - 13:20ORD-PAT

38h 35m2 stops

13:55 - 10:15PAT-ORD

30h 50m3 stops

₹ 103,520Air India

Find Deal

ven, 25 lug - ven, 1 ago

12:15 - 15:10ORD-PAT

40h 25m1 stop

16:05 - 10:15PAT-ORD

28h 40m2 stops

₹ 106,857Air India

Find Deal

sab, 1 nov - sab, 15 nov

12:00 - 22:00ORD-PAT

23h 30m1 stop

13:55 - 06:30PAT-ORD

52h 05m3 stops

₹ 107,028Air India

Find Deal

sab, 26 lug - sab, 2 ago

13:55 - 17:40ORD-PAT

41h 15m2 stops

18:20 - 08:45PAT-ORD

48h 55m2 stops

₹ 110,193

Find Deal

Useful Info

Cheapest flight	₹ 81,447

Flight from Chicago to Patna

How does KAYAK find such low prices on flights from Illinois to Patna?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Patna.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Patna?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Patna from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Patna?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Patna with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Patna?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Patna from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Illinois to Patna

Monday