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 $49

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 43,219,010 times on KAYAK, and here is why:

Save 22% 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	$49

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 25% 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, +76 more

ANA, Aer Lingus, +77 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, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 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, +76 more

ANA, Aer Lingus, +77 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, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

See more direct flights

Book cheap flights from Maine to Chicago

Recent round-trip flight deals

6/6Thu

nonstopFrontier

2h 46mPWM-ORD

6/11Tue

nonstopFrontier

2h 20mORD-PWM

$94

5/21Tue

nonstopFrontier

2h 46mPWM-ORD

5/26Sun

nonstopFrontier

2h 20mORD-PWM

$98

6/6Thu

1 stopDelta

5h 20mPWM-ORD

6/11Tue

1 stopDelta

5h 28mORD-PWM

$218

6/5Wed

1 stopDelta

5h 20mPWM-ORD

6/11Tue

1 stopDelta

6h 28mORD-PWM

$223

6/5Wed

nonstopUnited Airlines

2h 49mPWM-ORD

6/11Tue

nonstopUnited Airlines

2h 30mORD-PWM

$229

6/5Wed

1 stopUnited Airlines

5h 05mPWM-ORD

6/11Tue

nonstopUnited Airlines

2h 30mORD-PWM

$239

6/22Sat

1 stopAmerican Airlines

7h 21mBGR-ORD

6/26Wed

1 stopAmerican Airlines

5h 09mORD-BGR

$256

9/12Thu

nonstopAmerican Airlines

3h 00mBGR-ORD

9/16Mon

nonstopAmerican Airlines

2h 33mORD-BGR

$261

7/22Mon

1 stop

5h 39mPWM-ORD

7/28Sun

nonstop

2h 21mORD-PWM

$287

5/31Fri

1 stop

13h 20mPWM-ORD

6/2Sun

2 stops

14h 29mORD-PWM

$312

Recent one-way flight deals

5/21Tue

nonstopFrontier

2h 46mPWM-ORD

$49

6/16Sun

nonstopFrontier

2h 46mPWM-ORD

$55

6/15Sat

nonstopUnited Airlines

2h 49mPWM-ORD

$117

6/16Sun

1 stopDelta

4h 44mPWM-ORD

$119

5/13Mon

2 stops

24h 05mPWM-ORD

$122

5/21Tue

1 stopUnited Airlines

6h 00mPWM-ORD

$124

6/28Fri

1 stopSun Country Air

7h 30mPWM-ORD

$133

5/13Mon

3 stops

31h 50mPWM-ORD

$134

6/15Sat

2 stopsDelta

10h 57mPWM-ORD

$154

8/8Thu

1 stopSun Country Air

7h 03mPWM-ORD

$183

Last minute flights from Maine to O'Hare Intl

Last minute flight, train and bus deals

5/3Fri

multi-stopFrontier

11h 47mPWM-ORD

5/6Mon

multi-stopFrontier

26h 45mORD-PWM

$268

5/3Fri

multi-stopDelta

6h 03mBGR-ORD

5/10Fri

multi-stopDelta

4h 59mORD-BGR

$308

5/3Fri

multi-stopDelta

9h 09mBGR-ORD

5/10Fri

multi-stopDelta

4h 59mORD-BGR

$313

5/2Thu

multi-stopFrontier

12h 59mPWM-ORD

5/5Sun

multi-stopFrontier

13h 20mORD-PWM

$428

5/3Fri

nonstopUnited Airlines

2h 59mPWM-ORD

5/6Mon

multi-stopUnited Airlines

4h 46mORD-PWM

$467

5/1Wed

multi-stopDelta

5h 25mPWM-ORD

5/4Sat

multi-stopDelta

5h 59mORD-PWM

$476

5/1Wed

multi-stopDelta

9h 50mPWM-ORD

5/4Sat

multi-stopDelta

5h 59mORD-PWM

$481

5/1Wed

nonstopUnited Airlines

2h 59mPWM-ORD

5/4Sat

nonstopUnited Airlines

2h 34mORD-PWM

$489

5/1Wed

multi-stopUnited Airlines

5h 35mPWM-ORD

5/4Sat

nonstopUnited Airlines

2h 34mORD-PWM

$498

5/3Fri

multi-stopDelta

9h 09mBGR-ORD

5/10Fri

multi-stopDelta

10h 28mORD-BGR

$522

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Maine

Cabin classes:

$984

$1,211

$778

$289

Browse origins:

$535

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

$233

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

$636

Flights from Bar Harbor to Chicago O'Hare Intl Airport

$146

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

$715

Flights from Rockland to Chicago O'Hare Intl Airport

Browse destinations:

$146

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

Find cheap flights from Maine to Chicago O'Hare Airport from $49

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 5/21. 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

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Recent one-way flight deals

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Last minute flights from Maine to O'Hare Intl

Last minute flight, train and bus deals

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Flights to Chicago O'Hare Airport

Destination:

Return flight deals:

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