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$708+ Cheap flights from Illinois to Patna (PAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PAT
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Illinois to Patna

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$1,107
(eDestinos)

One-way from

$708
(EaseMyTrip)
From Illinois to Patna
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One-way flight from Illinois to Patna
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Find flight deals from Illinois to Patna

Best flights from Illinois to Patna
Discover carefully curated flight deals from Illinois to Patna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This eDestinos deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/511:00 amORD - PAT
1 stop35h 30mAir India
Wed 2/197:10 pmPAT - ORD
1 stop22h 50mAir India
Deal found 12/18$1,107
This eDestinos deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/58:30 pmORD - PAT
2 stops35h 35mIndiGo
Wed 2/199:20 pmPAT - ORD
2 stops32h 45mIndiGo
Deal found 12/17$1,125
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/54:00 pmORD - PAT
3 stops33h 55mMultiple Airlines
Wed 2/192:05 pmPAT - ORD
3 stops41h 02mMultiple Airlines
Deal found 12/18$8,626

Find flights from Illinois to Patna within your budget

Customize your flight search to find flights from Illinois to Patna that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

Wed 2/5

11:00 am-7:55 pm

1 stop21h 25m

Patna

Wed 2/19

7:10 pm-6:30 am

1 stop22h 50m

$1,109

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

Wed 2/5

8:30 pm-7:35 pm

2 stops35h 35m

Patna

Wed 2/19

9:20 pm-6:35 pm

2 stops32h 45m

$1,125

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

Wed 2/5

4:00 pm-1:25 pm

3 stops33h 55m

Patna

Wed 2/19

2:05 pm-9:01 am

3 stops30h 26m

$8,993

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

Fri 1/31

11:00 am-7:55 pm

1 stop21h 25m

$708

ChicagoPatna

ORD - PAT

ORDPAT

Chicago O'Hare Intl

Fri 1/31

7:45 pm-10:20 am

2 stops27h 05m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Illinois to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Patna

Get recent, data-driven insights about flights from Illinois to Patna including ideal travel times, pricing trends, and more.

Rainfall in Patna by month

Plan your trip to Patna by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Patna ranges from 0.3 - 12.6 inches per month. July is typically the wettest month, when rainfall can reach 12.6 in. November is typically the driest time to visit Patna when rainfall is around 0.3 in.

Temperature in Patna by month

Plan your trip to Patna by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Patna, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 89.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated December 18, 2024.
IndiGo
6.8
Okay
511 reviews

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Overall

6.8

Entertainment

5.7

Reviews

1 / 10

Our flight was cancelled with no explanation and very little help getting rebooked. The web site and app are hopeless regarding checking in.

IndiGo
6.8
Okay
511 reviews
IndiGo
6.8
Okay
511 reviews

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Overall

6.8

Entertainment

5.7

Reviews

1 / 10

Our flight was cancelled with no explanation and very little help getting rebooked. The web site and app are hopeless regarding checking in.

Air India
5.5
Fair
2,925 reviews
IndiGo
6.8
Okay
511 reviews

Comfort

6.8

Food

6.3

Crew

7.4

Boarding

6.9

Overall

6.8

Entertainment

5.7

Reviews

1 / 10

Our flight was cancelled with no explanation and very little help getting rebooked. The web site and app are hopeless regarding checking in.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Patna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Patna from Illinois?

    If you book a flight to Patna from Illinois, you will be flying to Patna, which is the city’s only airport. Patna (PAT) is located 1.8 mi from the center of Patna.

  • Can I find deals for flights from Illinois to Patna that include hotel bookings?

    Yes. In addition to deals on Illinois to Patna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Patna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Patna.

  • Can I find deals for business class flights from Illinois to Patna?

    Yes. Cheapflights offers flight deals from Illinois to Patna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Illinois to Patna

Discover the top airline that operate flights from Illinois to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$894Average$1,267FlexibilityNo cancel feeOn-timeN/A
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