How does KAYAK find such low prices on flights from Maine to Chicago O'Hare Airport?

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 O'Hare Airport. 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 Maine to Chicago O'Hare Airport?

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

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 O'Hare Airport with an airline and back to Maine 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 Maine to Chicago O'Hare Airport?

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 O'Hare Airport from Maine 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>

Cheap Flights from Maine to Chicago O'Hare (ORD) from $40

ORD

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

...and more

In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Low season	January
High season	June
Cheapest flight	$40

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 19% increase in price.

Flight from Portland to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Maine to Chicago O'Hare Airport?
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 O'Hare Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Chicago O'Hare Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?
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 O'Hare Airport 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 O'Hare Airport?
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 O'Hare Airport from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Maine to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Maine

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Book cheap flights from Maine to Chicago

Recent round-trip flight deals

6/11Tue

nonstopFrontier

2h 43mPWM-ORD

6/13Thu

nonstopFrontier

2h 20mORD-PWM

$79

6/11Tue

nonstopFrontier

2h 43mPWM-ORD

6/13Thu

nonstopFrontier

2h 20mORD-PWM

$81

7/2Tue

1 stopDelta

5h 04mPWM-ORD

7/9Tue

1 stopDelta

6h 28mORD-PWM

$196

6/28Fri

1 stop

7h 30mPWM-ORD

6/30Sun

nonstop

2h 20mORD-PWM

$203

10/24Thu

1 stop

6h 54mPWM-ORD

10/29Tue

nonstop

2h 21mORD-PWM

$204

7/2Tue

1 stopDelta

6h 16mPWM-ORD

7/9Tue

1 stopDelta

6h 28mORD-PWM

$208

8/15Thu

nonstopAmerican Airlines

2h 49mPWM-ORD

8/17Sat

nonstopAmerican Airlines

2h 31mORD-PWM

$229

8/15Thu

nonstopAmerican Airlines

2h 49mPWM-ORD

8/17Sat

1 stopAmerican Airlines

5h 45mORD-PWM

$237

6/28Fri

1 stopSun Country Air

7h 30mPWM-ORD

6/30Sun

1 stopSun Country Air

12h 56mORD-PWM

$267

7/11Thu

1 stopSun Country Air

6h 28mPWM-ORD

7/14Sun

1 stopSun Country Air

15h 23mORD-PWM

$275

Recent one-way flight deals

6/25Tue

nonstopFrontier

2h 43mPWM-ORD

$40

5/21Tue

nonstopFrontier

2h 46mPWM-ORD

$49

6/12Wed

nonstopUnited Airlines

2h 49mPWM-ORD

$95

5/30Thu

1 stopSun Country Air

20h 53mPWM-ORD

$108

5/29Wed

nonstopUnited Airlines

2h 51mPWM-ORD

$120

5/31Fri

2 stops

20h 49mPWM-ORD

$121

6/8Sat

1 stopAmerican Airlines

5h 47mPWM-ORD

$128

5/24Fri

1 stop

12h 41mBGR-ORD

$130

5/23Thu

1 stopAmerican Airlines

5h 53mPWM-ORD

$138

6/30Sun

1 stopSun Country Air

6h 27mPWM-ORD

$143

Last minute flights from Maine to O'Hare Intl

Last minute flight, train and bus deals

5/9Thu

multi-stopDelta

6h 37mBGR-ORD

5/11Sat

multi-stopDelta

7h 45mORD-BGR

$346

5/9Thu

multi-stopDelta

6h 29mBGR-ORD

5/11Sat

multi-stopDelta

7h 45mORD-BGR

$351

5/9Thu

multi-stopDelta

6h 29mBGR-ORD

5/11Sat

multi-stopDelta

11h 00mORD-BGR

$432

5/11Sat

nonstopUnited Airlines

2h 59mPWM-ORD

5/12Sun

multi-stopUnited Airlines

7h 13mORD-PWM

$438

5/9Thu

multi-stopAmerican Airlines

7h 52mPWM-ORD

5/11Sat

multi-stopAmerican Airlines

8h 04mORD-PWM

$446

5/9Thu

multi-stopAmerican Airlines

7h 52mPWM-ORD

5/12Sun

multi-stopAmerican Airlines

4h 10mORD-PWM

$448

5/9Thu

multi-stopDelta

11h 20mPWM-ORD

5/11Sat

multi-stopDelta

5h 18mORD-PWM

$453

5/9Thu

nonstopUnited Airlines

3h 03mPWM-ORD

5/12Sun

multi-stopUnited Airlines

7h 13mORD-PWM

$480

5/10Fri

multi-stop

29h 21mPWM-ORD

5/12Sun

multi-stop

22h 40mORD-PWM

$808

5/10Fri

multi-stop

29h 21mPWM-ORD

5/12Sun

multi-stop

25h 39mORD-PWM

$885

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Maine

Cabin classes:

$1,069

$1,290

$762

$178

Browse origins:

$506

Flights from Augusta, Maine to Chicago O'Hare Intl Airport

$228

Flights from Bangor, Maine to Chicago O'Hare Intl Airport

$636

Flights from Bar Harbor to Chicago O'Hare Intl Airport

$139

Flights from Portland, Maine to Chicago O'Hare Intl Airport

$766

Flights from Rockland to Chicago O'Hare Intl Airport

Browse destinations:

$139

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

Find cheap flights from Maine to Chicago O'Hare Airport from $40

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

Good to know

Low season

High season

Cheapest flight

FAQs for booking Maine to Chicago O'Hare Airport flights

How does KAYAK find such low prices on flights from Maine to Chicago O'Hare Airport?

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

What is the Hacker Fare option on flights from Maine to Chicago O'Hare Airport?

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

Prefer to fly non-stop from Maine to Chicago O'Hare Airport?

Maine to Chicago O'Hare Intl

Chicago O'Hare Intl to Maine

Book cheap flights from Maine to Chicago

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Maine to O'Hare Intl

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Flights to Chicago O'Hare Airport

Destination:

Return flight deals:

Cabin classes:

Browse origins:

Browse destinations: