How does KAYAK find such low prices on flights from Maine to Chicago?

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 Maine to Chicago.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Maine 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 Maine to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Maine with another airline.

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

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 Chicago from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$150 CHEAP FLIGHTS from Maine to Chicago

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Cheap Flights from Maine to Chicago

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

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One-way

Last minute

Direct

Recent round-trip flight deals from Maine to Chicago

Wed, Oct 28 - Wed, Nov 4

6:37 am - 8:54 amBGR Bangor-ORD Chicago O'Hare Intl

3h 17mnonstop

7:54 am - 3:54 pmORD Chicago O'Hare Intl-BGR Bangor

7h 00m1 stop Washington, D.C. Reagan-National

$321American Airlines

Thu, Oct 22 - Sat, Oct 31

5:50 pm - 8:09 pmBGR Bangor-ORD Chicago O'Hare Intl

3h 19mnonstop

1:36 pm - 5:20 pmORD Chicago O'Hare Intl-BGR Bangor

2h 44mnonstop

$325American Airlines

Sat, Oct 31 - Wed, Nov 4

4:10 pm - 9:43 pmBGR Bangor-ORD Chicago O'Hare Intl

6h 33m1 stop New York John F Kennedy Intl

10:05 am - 4:22 pmORD Chicago O'Hare Intl-BGR Bangor

5h 17m1 stop New York LaGuardia

$331Delta

Wed, Oct 28 - Tue, Nov 3

4:10 pm - 9:43 pmBGR Bangor-ORD Chicago O'Hare Intl

6h 33m1 stop New York John F Kennedy Intl

8:36 am - 4:22 pmORD Chicago O'Hare Intl-BGR Bangor

6h 46m1 stop New York LaGuardia

$331Delta

Thu, Jan 14 - Tue, Jan 26

10:01 am - 12:56 amPWM Portland-ORD Chicago O'Hare Intl

15h 55m1 stop Fort Myers SW Florida Intl

6:00 am - 9:08 amORD Chicago O'Hare Intl-PWM Portland

26h 08m2 stops Atlanta Hartsfield-Jackson Orlando

$348Multiple Airlines

Mon, Nov 16 - Wed, Nov 18

5:08 pm - 7:05 pmPWM Portland-ORD Chicago O'Hare Intl

2h 57mnonstop

6:18 pm - 9:51 pmORD Chicago O'Hare Intl-PWM Portland

2h 33mnonstop

$353United Airlines

Tue, Nov 10 - Thu, Nov 12

8:47 am - 10:47 amPWM Portland-ORD Chicago O'Hare Intl

3h 00mnonstop

10:50 am - 2:16 pmORD Chicago O'Hare Intl-PWM Portland

2h 26mnonstop

$353United Airlines

Thu, Jan 14 - Thu, Jan 28

10:01 am - 12:56 amPWM Portland-ORD Chicago O'Hare Intl

15h 55m1 stop Fort Myers SW Florida Intl

5:32 pm - 9:08 amORD Chicago O'Hare Intl-PWM Portland

14h 36m2 stops Atlanta Hartsfield-Jackson Orlando

$356Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

5:20 am - 8:45 amPWM Portland-MDW Chicago Midway

4h 25m1 stop Baltimore/Washington

7:45 am - 10:55 amMDW Chicago Midway-PWM Portland

2h 10mnonstop

$363Southwest

Thu, Oct 29 - Thu, Nov 5

6:30 am - 8:05 amPWM Portland-MDW Chicago Midway

2h 35mnonstop

5:05 am - 1:05 pmMDW Chicago Midway-PWM Portland

7h 00m1 stop Baltimore/Washington

$363Southwest

Recent last minute flight deals from Maine to Chicago

Tue, Oct 6 - Tue, Oct 13

5:45 pm - 7:55 pmPWM Portland-ORD Chicago O'Hare Intl

3h 10mnonstop

8:00 pm - 11:40 pmORD Chicago O'Hare Intl-PWM Portland

2h 40mnonstop

$417American Airlines

Wed, Oct 7 - Wed, Oct 14

5:08 pm - 7:05 pmPWM Portland-ORD Chicago O'Hare Intl

2h 57mnonstop

3:00 pm - 6:43 pmORD Chicago O'Hare Intl-PWM Portland

2h 43mnonstop

$417United Airlines

Tue, Oct 6 - Tue, Oct 13

5:45 pm - 7:55 pmPWM Portland-ORD Chicago O'Hare Intl

3h 10mnonstop

8:40 am - 3:43 pmORD Chicago O'Hare Intl-PWM Portland

6h 03m1 stop Washington, D.C. Reagan-National

$427American Airlines

Tue, Oct 6 - Tue, Oct 6

5:15 am - 11:48 amPWM Portland-ORD Chicago O'Hare Intl

7h 33m1 stop Washington, D.C. Dulles Intl

6:18 pm - 9:54 pmORD Chicago O'Hare Intl-PWM Portland

2h 36mnonstop

$427United Airlines

Tue, Oct 6 - Tue, Oct 6

5:40 am - 11:20 amPWM Portland-MDW Chicago Midway

6h 40m1 stop Baltimore/Washington

3:20 pm - 8:35 pmMDW Chicago Midway-PWM Portland

4h 15m1 stop Baltimore/Washington

$437Southwest

Tue, Oct 6 - Tue, Oct 6

5:40 am - 1:25 pmPWM Portland-MDW Chicago Midway

8h 45m2 stops Baltimore/Washington Nashville Intl

4:45 pm - 10:40 pmMDW Chicago Midway-PWM Portland

4h 55m1 stop Baltimore/Washington

$442Southwest

Tue, Oct 6 - Tue, Oct 13

11:20 am - 8:38 pmPWM Portland-ORD Chicago O'Hare Intl

10h 18m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

6:00 pm - 12:10 amORD Chicago O'Hare Intl-PWM Portland

5h 10m1 stop New York John F Kennedy Intl

$442Delta

Fri, Oct 9 - Tue, Oct 13

12:42 pm - 6:29 pmPWM Portland-ORD Chicago O'Hare Intl

6h 47m1 stop Detroit Metropolitan Wayne County

6:00 pm - 12:10 amORD Chicago O'Hare Intl-PWM Portland

5h 10m1 stop New York John F Kennedy Intl

$487Delta

Sun, Oct 4 - Tue, Oct 6

5:28 pm - 7:35 pmPWM Portland-ORD Chicago O'Hare Intl

27h 07m2 stops Minneapolis St Paul Dallas/Fort Worth

3:50 pm - 9:08 amORD Chicago O'Hare Intl-PWM Portland

16h 18m1 stop Orlando

$716Multiple Airlines

Thu, Oct 8 - Sun, Oct 11

7:14 am - 12:29 pmAUG Augusta-ORD Chicago O'Hare Intl

6h 15m1 stop Boston Logan Intl

6:10 am - 2:42 pmORD Chicago O'Hare Intl-AUG Augusta

7h 32m1 stop Boston Logan Intl

$759Multiple Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$150

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Bangor to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Maine to Chicago?
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 Maine to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Maine 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 Maine to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Chicago?
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 Chicago from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Hammond

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Munster

Chesterton

Porter

Monticello

Saint John

Griffith

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$150 Find Cheap Flights from Maine to Chicago - Compare and Save

Cheap Flights from Maine to Chicago

Recent round-trip flight deals from Maine to Chicago

Recent one-way flight deals from Maine to Chicago

Recent last minute flight deals from Maine to Chicago

Recent direct flight deals from Maine to Chicago

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High season

Cheapest flight

FAQs for booking flights from Maine to Chicago

Traveling to a place near Chicago?

More options for your flight to Chicago

Complete your trip to Chicago with a hotel stay or car rental

Cabin class types available on flights to Maine

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