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>

$30 Cheap Flights from Maine to Chicago O'Hare (ORD)

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 42,816,550 times on KAYAK, and here is why:

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

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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	$30

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

Most popular time to fly with an average 12% increase in price.

Flight from Boston 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

nonstopSpirit Airlines

2h 54mBOS-ORD

6/12Wed

nonstopSpirit Airlines

2h 29mORD-BOS

$39

6/11Tue

nonstopSpirit Airlines

2h 54mBOS-ORD

6/12Wed

nonstopSpirit Airlines

2h 29mORD-BOS

$40

6/18Tue

nonstopJetBlue

2h 54mBOS-ORD

6/25Tue

nonstopJetBlue

2h 26mORD-BOS

$115

7/11Thu

nonstopFrontier

2h 43mPWM-ORD

7/18Thu

nonstopFrontier

2h 19mORD-PWM

$118

6/6Thu

nonstopFrontier

2h 43mPWM-ORD

6/9Sun

nonstopFrontier

2h 20mORD-PWM

$119

6/7Fri

1 stop

16h 52mBOS-ORD

6/11Tue

nonstop

2h 28mORD-BOS

$119

7/6Sat

1 stop

11h 15mBOS-ORD

7/10Wed

nonstop

2h 28mORD-BOS

$122

8/13Tue

nonstopAmerican Airlines

2h 55mBOS-ORD

8/17Sat

nonstopAmerican Airlines

2h 18mORD-BOS

$147

6/18Tue

nonstopJetBlue

2h 54mBOS-ORD

6/26Wed

1 stopJetBlue

4h 40mORD-BOS

$156

7/3Wed

nonstopAmerican Airlines

2h 55mBOS-ORD

7/7Sun

nonstopAmerican Airlines

2h 27mORD-BOS

$187

Recent one-way flight deals

9/12Thu

nonstopSpirit Airlines

2h 33mBOS-ORD

$30

6/13Thu

nonstopSpirit Airlines

2h 54mBOS-ORD

$31

6/18Tue

nonstopJetBlue

2h 54mBOS-ORD

$58

8/22Thu

nonstopFrontier

2h 46mPWM-ORD

$68

6/5Wed

1 stopFrontier

16h 51mBOS-ORD

$69

7/9Tue

1 stopJetBlue

5h 29mBOS-ORD

$78

6/11Tue

nonstopDelta

2h 57mBOS-ORD

$79

8/29Thu

nonstopDelta

2h 54mBOS-ORD

$89

8/21Wed

nonstopUnited Airlines

2h 48mPWM-ORD

$89

6/19Wed

nonstopUnited Airlines

2h 49mPWM-ORD

$99

Last minute flights from Maine to O'Hare Intl

Last minute flight, train and bus deals

5/30Thu

multi-stop

16h 38mBOS-ORD

6/4Tue

multi-stop

11h 01mORD-BOS

$135

6/2Sun

multi-stop

15h 41mBOS-ORD

6/9Sun

nonstop

2h 28mORD-BOS

$142

5/30Thu

multi-stopFrontier

16h 38mBOS-ORD

6/4Tue

multi-stopFrontier

19h 28mORD-BOS

$148

5/30Thu

multi-stopFrontier

16h 38mBOS-ORD

6/4Tue

multi-stopFrontier

5h 12mORD-BOS

$156

6/2Sun

multi-stopSpirit Airlines

14h 36mBOS-ORD

6/5Wed

multi-stopSpirit Airlines

10h 59mORD-BOS

$157

6/2Sun

multi-stopSpirit Airlines

14h 36mBOS-ORD

6/6Thu

nonstopSpirit Airlines

2h 28mORD-BOS

$172

6/2Sun

nonstopAmerican Airlines

2h 52mBOS-ORD

6/6Thu

nonstopAmerican Airlines

2h 25mORD-BOS

$198

6/1Sat

nonstopJetBlue

2h 54mBOS-ORD

6/4Tue

nonstopJetBlue

2h 26mORD-BOS

$250

5/30Thu

multi-stopAmerican Airlines

5h 12mBOS-ORD

6/3Mon

nonstopAmerican Airlines

2h 30mORD-BOS

$295

6/1Sat

nonstopJetBlue

2h 55mBOS-ORD

6/3Mon

multi-stopJetBlue

4h 47mORD-BOS

$296

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Maine

Cabin classes:

$584

$1,630

$1,378

$146

Browse origins:

$549

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

$271

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

$1,024

Flights from Bar Harbor to Chicago O'Hare Intl Airport

$40

Flights from Boston to Chicago O'Hare Intl Airport

$119

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

$803

Flights from Rockland to Chicago O'Hare Intl Airport

Browse destinations:

$40

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

$30 Find cheap flights from Maine to Chicago O'Hare Airport

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 9/12. 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

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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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