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>

$28 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 42,898,604 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	$28

Best time to beat the crowds with an average 9% 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, Aeromexico, +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, Aeromexico, +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

8/27Tue

1 stopSpirit Airlines

13h 49mBOS-ORD

9/10Tue

nonstopSpirit Airlines

2h 28mORD-BOS

$46

8/27Tue

nonstopSpirit Airlines

2h 53mBOS-ORD

9/10Tue

nonstopSpirit Airlines

2h 28mORD-BOS

$47

8/20Tue

nonstop

2h 53mBOS-ORD

8/24Sat

1 stop

4h 17mORD-BOS

$87

8/28Wed

1 stop

4h 20mBOS-ORD

9/3Tue

1 stop

5h 45mORD-BOS

$89

9/2Mon

nonstopJetBlue

2h 54mBOS-ORD

9/11Wed

nonstopJetBlue

2h 31mORD-BOS

$111

6/23Sun

nonstopFrontier

2h 43mPWM-ORD

6/25Tue

nonstopFrontier

2h 20mORD-PWM

$130

9/3Tue

nonstopJetBlue

2h 57mBOS-ORD

9/10Tue

1 stopJetBlue

5h 13mORD-BOS

$133

6/27Thu

nonstopFrontier

2h 43mPWM-ORD

6/30Sun

nonstopFrontier

2h 20mORD-PWM

$142

8/15Thu

nonstopUnited Airlines

2h 50mBOS-ORD

8/26Mon

1 stopUnited Airlines

5h 04mORD-BOS

$154

8/24Sat

nonstopUnited Airlines

2h 48mPWM-ORD

8/26Mon

nonstopUnited Airlines

2h 23mORD-PWM

$234

Recent one-way flight deals

8/6Tue

nonstopSpirit Airlines

2h 54mBOS-ORD

$28

9/8Sun

nonstopSpirit Airlines

2h 52mBOS-ORD

$30

8/12Mon

1 stopFrontier

5h 49mBOS-ORD

$50

8/14Wed

1 stopFrontier

28h 00mBOS-ORD

$53

8/17Sat

nonstopUnited Airlines

2h 50mBOS-ORD

$66

8/7Wed

nonstopAmerican Airlines

2h 56mBOS-ORD

$69

8/17Sat

1 stopJetBlue

5h 11mBOS-ORD

$78

7/4Thu

nonstopUnited Airlines

2h 48mBOS-ORD

$80

8/17Sat

nonstopAmerican Airlines

2h 49mPWM-ORD

$86

7/1Mon

1 stopJetBlue

6h 59mBOS-ORD

$89

Last minute flights from Maine to O'Hare Intl

Last minute flight, train and bus deals

6/16Sun

nonstopSpirit Airlines

2h 54mBOS-ORD

6/27Thu

nonstopSpirit Airlines

2h 28mORD-BOS

$82

6/16Sun

nonstopSpirit Airlines

2h 54mBOS-ORD

6/18Tue

nonstopSpirit Airlines

2h 28mORD-BOS

$88

6/16Sun

nonstop

2h 54mBOS-ORD

6/20Thu

multi-stop

5h 29mORD-BOS

$127

6/16Sun

nonstop

2h 54mBOS-ORD

6/21Fri

multi-stop

14h 11mORD-BOS

$130

6/13Thu

nonstopFrontier

2h 43mPWM-ORD

6/16Sun

nonstopFrontier

2h 20mORD-PWM

$216

6/13Thu

multi-stopFrontier

9h 50mPWM-ORD

6/16Sun

nonstopFrontier

2h 20mORD-PWM

$225

6/16Sun

nonstopDelta

2h 57mBOS-ORD

6/19Wed

nonstopDelta

2h 28mORD-BOS

$264

6/14Fri

multi-stopJetBlue

5h 36mBOS-ORD

6/19Wed

multi-stopJetBlue

8h 27mORD-BOS

$269

6/13Thu

multi-stopDelta

6h 40mBOS-ORD

6/16Sun

nonstopDelta

2h 28mORD-BOS

$272

6/12Wed

multi-stopJetBlue

5h 12mBOS-ORD

6/17Mon

multi-stopJetBlue

4h 40mORD-BOS

$281

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

$1,076

$857

$149

Browse origins:

$351

Flights from Augusta to Chicago O'Hare Intl Airport

$233

Flights from Bangor to Chicago O'Hare Intl Airport

$958

Flights from Bar Harbor to Chicago O'Hare Intl Airport

$33

Flights from Boston to Chicago O'Hare Intl Airport

$134

Flights from Portland to Chicago O'Hare Intl Airport

$629

Flights from Rockland to Chicago O'Hare Intl Airport

Browse destinations:

$40

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

$28 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 8/6. 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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