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>

$45 CHEAP FLIGHTS from Maine to Chicago O'Hare (ORD)

ORD

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Flights Deals

Cheap Flight Deals from Maine to O'Hare Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maine to O'Hare Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Maine to O'Hare Intl.

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

8:00 am - 9:53 amBOS-ORD

2h 53mnonstop

3:29 pm - 12:39 amORD-BOS

8h 10m1 stop

$113Spirit Airlines

Find Deal

Thu, Oct 23 - Tue, Oct 28

6:00 am - 7:55 amBOS-ORD

2h 55mnonstop

8:40 am - 12:04 pmORD-BOS

2h 24mnonstop

$117JetBlue

Find Deal

Thu, Jun 12 - Mon, Jun 16

5:00 am - 6:54 amBOS-ORD

2h 54mnonstop

8:10 am - 11:33 amORD-BOS

2h 23mnonstop

$118American Airlines

Find Deal

Sun, Jun 15 - Wed, Jun 18

6:45 am - 3:00 pmBOS-ORD

9h 15m1 stop

4:00 pm - 11:55 pmORD-BOS

6h 55m1 stop

$136Southwest

Find Deal

Sat, Jun 7 - Tue, Jun 10

8:20 pm - 10:14 pmBOS-ORD

2h 54mnonstop

7:00 am - 10:25 amORD-BOS

2h 25mnonstop

$137Delta

Find Deal

Tue, May 20 - Sun, May 25

6:00 am - 7:57 amBOS-ORD

2h 57mnonstop

4:20 pm - 7:48 pmORD-BOS

2h 28mnonstop

$140United Airlines

Find Deal

Mon, May 19 - Tue, May 20

5:00 am - 12:45 pmBOS-ORD

8h 45m1 stop

1:50 pm - 8:35 pmORD-BOS

5h 45m1 stop

$142Southwest

Find Deal

Tue, Jul 1 - Fri, Jul 4

6:00 am - 7:57 amBOS-ORD

2h 57mnonstop

7:10 am - 10:38 amORD-BOS

2h 28mnonstop

$146United Airlines

Find Deal

Mon, May 19 - Tue, May 20

7:15 am - 9:09 amBOS-ORD

2h 54mnonstop

7:00 am - 10:31 amORD-BOS

2h 31mnonstop

$147Delta

Find Deal

Thu, Jun 5 - Tue, Jun 10

6:41 am - 8:41 amBOS-ORD

3h 00mnonstop

8:40 pm - 12:20 amORD-BOS

2h 40mnonstop

$149American Airlines

Find Deal

Sat, Jun 14 - Thu, Jun 19

Useful Info

Low season	January
High season	July
Cheapest flight	$45

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 1% 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.

Everything you need to know for your flight to O'Hare Intl

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

ORD

$45 Find Cheap Flights from Maine to Chicago O'Hare Airport

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

Cheap Flight Deals from Maine to O'Hare Intl

Recent round-trip flight deals from Maine to O'Hare Intl

Recent one-way flight deals from Maine to O'Hare Intl

Recent last minute flight deals from Maine to O'Hare Intl

Recent direct flight deals from Maine to O'Hare Intl

Good to know

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?

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.

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports

Cabin class types available on flights to O'Hare Intl

Complete your trip to O'Hare Intl with a hotel stay or car rental

Find direct flights for O'Hare Intl

Flights to other popular destinations

Flights from domestic origins to Maine

Choose which airport to fly into in Chicago

Find deals for your return flight