What airlines fly to Maine?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Maine from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 3 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago O'Hare Intl to Maine?

Southwest, United Airlines, and Delta are the most popular carriers operating from Chicago O'Hare Intl to Maine

How many flights depart from Chicago O'Hare Intl Airport to Maine on average per week?

As of February 2026, 262 flights take off from Chicago O'Hare Intl Airport and land in Maine each week. The most common flight departure day for this route is Thu, with 23% of weekly flights taking off on this day.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Maine?

Prices for flights from Chicago O'Hare Intl Airport to Maine are updated daily.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Maine?

There are 6 operators available for flights from Chicago O'Hare Intl Airport to Maine as of February 2026.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Maine?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$68 Cheap Flights from Chicago O'Hare Intl Airport to Maine in 2026

Q: How many flights depart from Chicago O'Hare Intl Airport to Maine on average per day?

The number of flights available between Chicago O'Hare Intl Airport and Maine is 37 per day as of February 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

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Find the cheapest flights from Chicago O'Hare Intl Airport to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 8:03 pm

ORD

BOS

2h 33mnonstop

7:00 am - 8:58 am

BOS

ORD

2h 58mnonstop

$131Delta

Sat, May 9 - Thu, Aug 20

4:20 pm - 7:42 pm

ORD

BOS

2h 22mnonstop

12:07 pm - 5:01 pm

BOS

ORD

5h 54m

1 stop

$133United Airlines

Tue, Mar 24 - Wed, Mar 25

5:15 am - 5:15 pm

ORD

BOS

11h 00m

1 stop

7:00 am - 9:10 am

BOS

ORD

3h 10mnonstop

$134Multiple Airlines

Wed, Mar 4 - Sun, Mar 8

7:40 pm - 11:01 pm

ORD

BOS

2h 21mnonstop

4:48 pm - 7:04 pm

BOS

ORD

3h 16mnonstop

$135American Airlines

Sun, Feb 15 - Wed, Feb 18

9:17 am - 12:46 pm

ORD

BOS

2h 29mnonstop

12:10 pm - 2:15 pm

BOS

ORD

3h 05mnonstop

$136United Airlines

Thu, Feb 19 - Wed, Mar 11

7:00 am - 10:35 am

ORD

BOS

2h 35mnonstop

7:35 am - 9:27 am

BOS

ORD

2h 52mnonstop

$137Delta

Thu, May 7 - Sun, May 10

5:15 am - 5:15 pm

ORD

BOS

11h 00m

1 stop

5:45 am - 5:15 pm

BOS

ORD

12h 30m

1 stop

$140Spirit Airlines

Wed, Mar 11 - Wed, Mar 18

8:10 am - 11:28 am

ORD

BOS

2h 18mnonstop

6:52 am - 9:03 am

BOS

ORD

3h 11mnonstop

$142American Airlines

Thu, Mar 12 - Sun, Mar 15

1:55 pm - 7:50 pm

ORD

RKD

4h 55m

1 stop

8:55 am - 12:59 pm

RKD

ORD

5h 04m

1 stop

$468JetBlue

Sat, Jun 27 - Sat, Jul 4

10:48 am - 6:50 pm

ORD

AUG

7h 02m

1 stop

7:00 am - 12:59 pm

AUG

ORD

6h 59m

1 stop

$479JetBlue

Fri, Jun 26 - Sat, Jul 4

American Airlines flights from Chicago O'Hare Intl Airport to Maine

Our best American Airlines deals on Chicago O'Hare Intl Airport to Maine flight tickets

American Airlines

Feb 24

ORD4:05 pmChicago O'Hare Intl

2h 19m

BOS7:24 pmBoston Logan Intl

Feb 28

BOS5:54 pmBoston Logan Intl

3h 06m

ORD8:00 pmChicago O'Hare Intl

$135

American Airlines

May 2

ORD6:00 amChicago O'Hare Intl

2h 27m

BOS9:27 amBoston Logan Intl

May 4

BOS7:40 pmBoston Logan Intl

3h 10m

ORD9:50 pmChicago O'Hare Intl

$138

American Airlines

Mar 12

ORD8:10 amChicago O'Hare Intl

2h 18m

BOS11:28 amBoston Logan Intl

Mar 15

BOS6:52 amBoston Logan Intl

3h 11m

ORD9:03 amChicago O'Hare Intl

$142

JetBlue flights from Chicago O'Hare Intl Airport to Maine

Our best JetBlue deals on Chicago O'Hare Intl Airport to Maine flight tickets

JetBlue

Mar 5

ORD12:41 pmChicago O'Hare Intl

6h 17m

1 stop

BOS7:58 pmBoston Logan Intl

Mar 8

BOS7:00 amBoston Logan Intl

3h 10m

ORD9:10 amChicago O'Hare Intl

$133

JetBlue

Feb 18

ORD10:00 amChicago O'Hare Intl

2h 20m

BOS1:20 pmBoston Logan Intl

Feb 21

BOS7:00 amBoston Logan Intl

3h 10m

ORD9:10 amChicago O'Hare Intl

$134

JetBlue

Feb 24

ORD10:00 amChicago O'Hare Intl

2h 20m

BOS1:20 pmBoston Logan Intl

Mar 11

BOS7:00 amBoston Logan Intl

3h 10m

ORD9:10 amChicago O'Hare Intl

$136

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 5/9

4:30 pm-8:03 pm

Nonstop2h 33m

Boston Logan Intl

Thu 8/20

7:00 am-8:58 am

Nonstop2h 58m

$131

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 3/24

4:20 pm-7:42 pm

Nonstop2h 22m

Boston Logan Intl

Wed 3/25

12:07 pm-5:01 pm

1 stop5h 54m

$133

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Wed 3/4

5:15 am-5:15 pm

1 stop11h 00m

Boston Logan Intl

Sun 3/8

7:00 am-9:10 am

Nonstop3h 10m

$134

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sun 2/15

7:40 pm-11:01 pm

Nonstop2h 21m

Boston Logan Intl

Wed 2/18

4:48 pm-7:04 pm

Nonstop3h 16m

$135

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 2/19

9:17 am-12:46 pm

Nonstop2h 29m

Boston Logan Intl

Wed 3/11

12:10 pm-2:15 pm

Nonstop3h 05m

$136

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 5/7

7:00 am-10:35 am

Nonstop2h 35m

Boston Logan Intl

Sun 5/10

7:35 am-9:27 am

Nonstop2h 52m

$137

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Wed 3/11

5:15 am-5:15 pm

1 stop11h 00m

Boston Logan Intl

Wed 3/18

5:45 am-5:15 pm

1 stop12h 30m

$140

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 3/12

8:10 am-11:28 am

Nonstop2h 18m

Boston Logan Intl

Sun 3/15

6:52 am-9:03 am

Nonstop3h 11m

$142

ChicagoRockland

ORD - RKD

ORDRKD

Chicago O'Hare Intl

Sat 6/27

1:55 pm-7:50 pm

1 stop4h 55m

Rockland Knox County Regional

Sat 7/4

8:55 am-12:59 pm

1 stop5h 04m

$468

ChicagoAugusta

ORD - AUG

ORDAUG

Chicago O'Hare Intl

Fri 6/26

10:48 am-6:50 pm

1 stop7h 02m

Augusta

Sat 7/4

7:00 am-12:59 pm

1 stop6h 59m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Chicago O'Hare Intl Airport is in March. Flight prices, which tend to average around $301, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $303.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Chicago O'Hare Intl Airport to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $307. Flights from Chicago O'Hare Intl Airport to Maine on a Thursday will generally be more expensive and average around $388. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the evening when flights can be purchased for as low as $311. Flights in the afternoon are often more expensive with an average ticket price of $376.

What is the cheapest Chicago O'Hare Intl to Maine flight route?

Fly from Chicago O'Hare Intl to Portland for the best Chicago O'Hare Intl - Maine flight prices

How far in advance should I book a flight to Maine?

You are more likely to see cheaper flights to Maine from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Chicago O'Hare Intl Airport for as low as $269 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Maine flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Maine flights?

You could potentially save up to 34% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Maine flight.

Cheap Chicago O'Hare Intl Airport to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Maine

Best Price Found	$172
Fastest flight time	2h 17m
Direct flights	Every day
Airports in Maine	49 airports

The best one-way flight to Maine from Chicago O'Hare Intl Airport in the past 72 hours is $172. The best round-trip flight deal from Chicago O'Hare Intl Airport to Maine found on momondo in the last 72 hours is $274.

The fastest flight from Chicago O'Hare Intl Airport to Maine takes 2h 17m

Direct flights go from Chicago O'Hare Intl Airport to Maine every day.

There are 49 airports in Maine. From Chicago O'Hare Intl Airport there are direct flights to Boston Logan Intl (BOS), Portland (PWM).

Search flight deals

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Maine?
Prices for flights from Chicago O'Hare Intl Airport to Maine are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Maine?
There are 6 operators available for flights from Chicago O'Hare Intl Airport to Maine as of February 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Maine?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Maine?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Maine is Embraer 175, representing 32.69% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 30.05%, Boeing 737-700 at 11.06%, and Canadair (Bombardier) Regional Jet 700 at 6.25%.

Best airlines flying from Chicago O'Hare Intl Airport to Maine

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,183 reviews	Search Delta flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,281 reviews	Search United Airlines flights
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.2 11,272 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Maine?

It is quick and easy to find Chicago to Maine flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Maine that suits you.

Can I find flights from Chicago to Maine with flexible booking policies on momondo?

All flight searches from Chicago to Maine on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Maine?

momondo helps you find the best flight between Chicago and Maine by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Maine right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Maine trip

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Flights to New Yorkfrom $52

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Flights to Miamifrom $43

Flights to Chicagofrom $55

Flights to Orlandofrom $52

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $27

Flights to Washington, D.C.from $56

Flights to Bostonfrom $65

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $69

Cheap flights from Chicago O'Hare Intl Airport to Maine from $68

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American Airlines flights from Chicago O'Hare Intl Airport to Maine

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Maine that are best for you.

See travel insights to Maine from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Maine

What is the cheapest month to fly to Maine?

What is the cheapest day to depart on your flight to Maine?

What is the cheapest time of day to depart on your flight to Maine?

What is the cheapest Chicago O'Hare Intl to Maine flight route?

How far in advance should I book a flight to Maine?

What cabin class options are available on Chicago O'Hare Intl to Maine flights?

Can stopping save me money on Chicago O'Hare Intl Airport to Maine flights?

What is the cheapest airline that flies from Chicago O'Hare Intl to Maine?

What airlines fly to Maine?

How many flights depart from Chicago O'Hare Intl Airport to Maine on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Maine on average per week?

Cheap Chicago O'Hare Intl Airport to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Maine

Best Price Found

Fastest flight time

Direct flights

Airports in Maine

Best airlines flying from Chicago O'Hare Intl Airport to Maine

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Maine with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Maine?

Can I find flights from Chicago to Maine with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Maine?

I’m not ready to book a flight from Chicago to Maine right now. Can momondo alert me if prices change?

An easier way to manage your Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maine

Popular cities in Maine

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