How many flights depart from Illinois to Maine on average per day?

As of September 2025, 61 flights take off from Illinois and land in Maine each day. The most common flight departure time for this route is 1:00PM, with 40% of daily flights taking off at noon.

How long is the flight from Illinois to Maine?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Maine, then you can expect flight times to average 2h 14m and 4h 35m, respectively.

What airlines fly to Maine?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Maine from Illinois according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 4 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Maine on average per week?

As of September 2025, there are 429 flights per week flying from Illinois to Maine. The most common day of the week flights depart is Tue, with 21% of flights taking off on this day.

What is the cheapest airline that flies from Illinois to Maine?

United Airlines, Southwest, and Spirit Airlines are the most popular carriers operating from Illinois to Maine

When did momondo last update prices for flights from Illinois to Maine?

Prices for flights from Illinois to Maine were last updated today.

How many operators does momondo search for flights from Illinois to Maine?

As of September 2025, there are 7 operators available to choose from for flights from Illinois to Maine.

How old do you have to be to fly from Illinois 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 Illinois 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.

$69 Cheap Flights from Illinois to Maine in 2025/26

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Find the cheapest flights from Illinois to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:30 am - 9:56 amORD-BOS

2h 26mnonstop

3:17 pm - 5:07 pmBOS-ORD

2h 50mnonstop

$127United Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

12:30 pm - 5:45 pmMDW-BOS

4h 15m1 stop

5:20 am - 7:00 amBOS-MDW

2h 40mnonstop

$127Southwest

Find Deal

Wed, Oct 22 - Sat, Oct 25

9:25 pm - 12:45 amORD-BOS

2h 20mnonstop

12:25 pm - 2:25 pmBOS-ORD

3h 00mnonstop

$131United Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

6:05 am - 9:20 amMDW-BOS

2h 15mnonstop

5:05 am - 12:20 pmBOS-MDW

8h 15m2 stops

$132Southwest

Find Deal

Wed, Oct 22 - Sat, Oct 25

7:13 pm - 10:46 pmORD-BOS

2h 33mnonstop

7:09 am - 9:22 amBOS-ORD

3h 13mnonstop

$135JetBlue

Find Deal

Fri, Oct 17 - Wed, Oct 22

8:38 pm - 12:06 amORD-BOS

2h 28mnonstop

5:29 pm - 7:43 pmBOS-ORD

3h 14mnonstop

$137JetBlue

Find Deal

Thu, Dec 4 - Mon, Dec 8

7:00 am - 10:20 amORD-BOS

2h 20mnonstop

7:02 am - 9:05 amBOS-ORD

3h 03mnonstop

$138American Airlines

Find Deal

Sat, Mar 7 - Mon, Mar 9

8:25 pm - 11:54 pmORD-BOS

2h 29mnonstop

6:47 am - 8:45 amBOS-ORD

2h 58mnonstop

$145American Airlines

Find Deal

Fri, Oct 24 - Tue, Oct 28

7:05 am - 10:29 amORD-BOS

2h 24mnonstop

7:30 pm - 9:19 pmBOS-ORD

2h 49mnonstop

$157Delta

Find Deal

Thu, Oct 23 - Tue, Oct 28

7:15 pm - 10:45 pmORD-BOS

2h 30mnonstop

12:05 pm - 2:02 pmBOS-ORD

2h 57mnonstop

$158Delta

Find Deal

Mon, Nov 24 - Thu, Nov 27

United Airlines flights from Illinois to Maine

Our best United Airlines deals on Illinois to Maine flight tickets

United Airlines

Oct 4

ORD6:30 amChicago O'Hare Intl

2h 26m

BOS9:56 amBoston Logan Intl

Oct 7

BOS3:17 pmBoston Logan Intl

2h 50m

ORD5:07 pmChicago O'Hare Intl

$127

Find similar

United Airlines

Nov 7

ORD9:25 pmChicago O'Hare Intl

2h 20m

BOS12:45 amBoston Logan Intl

Nov 10

BOS12:25 pmBoston Logan Intl

3h 00m

ORD2:25 pmChicago O'Hare Intl

$131

Find similar

United Airlines

Nov 7

ORD9:25 pmChicago O'Hare Intl

2h 20m

BOS12:45 amBoston Logan Intl

Nov 15

BOS6:00 amBoston Logan Intl

3h 00m

ORD8:00 amChicago O'Hare Intl

$134

Find similar

Southwest flights from Illinois to Maine

Our best Southwest deals on Illinois to Maine flight tickets

Southwest

Oct 22

MDW12:30 pmChicago Midway

4h 15m

1 stop

BOS5:45 pmBoston Logan Intl

Oct 25

BOS5:20 amBoston Logan Intl

2h 40m

MDW7:00 amChicago Midway

$127

Find similar

Southwest

Oct 22

MDW6:05 amChicago Midway

2h 15m

BOS9:20 amBoston Logan Intl

Oct 25

BOS5:05 amBoston Logan Intl

8h 15m

2 stops

MDW12:20 pmChicago Midway

$132

Find similar

Southwest

Nov 7

MDW1:50 pmChicago Midway

8h 50m

1 stop

BOS11:40 pmBoston Logan Intl

Nov 9

BOS5:15 amBoston Logan Intl

2h 45m

MDW7:00 amChicago Midway

$133

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 10/4

6:30 am-9:56 am

Nonstop2h 26m

Boston Logan Intl

Tue 10/7

3:17 pm-5:07 pm

Nonstop2h 50m

$127

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Wed 10/22

12:30 pm-5:45 pm

1 stop4h 15m

Boston Logan Intl

Sat 10/25

5:20 am-7:00 am

Nonstop2h 40m

$127

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 11/7

9:25 pm-12:45 am

Nonstop2h 20m

Boston Logan Intl

Mon 11/10

12:25 pm-2:25 pm

Nonstop3h 00m

$131

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Wed 10/22

6:05 am-9:20 am

Nonstop2h 15m

Boston Logan Intl

Sat 10/25

5:05 am-12:20 pm

2 stops8h 15m

$132

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 10/17

7:13 pm-10:46 pm

Nonstop2h 33m

Boston Logan Intl

Wed 10/22

7:09 am-9:22 am

Nonstop3h 13m

$135

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 12/4

8:38 pm-12:06 am

Nonstop2h 28m

Boston Logan Intl

Mon 12/8

5:29 pm-7:43 pm

Nonstop3h 14m

$137

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 3/7

7:00 am-10:20 am

Nonstop2h 20m

Boston Logan Intl

Mon 3/9

7:02 am-9:05 am

Nonstop3h 03m

$138

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 10/24

8:25 pm-11:54 pm

Nonstop2h 29m

Boston Logan Intl

Tue 10/28

6:47 am-8:45 am

Nonstop2h 58m

$145

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 10/23

7:05 am-10:29 am

Nonstop2h 24m

Boston Logan Intl

Tue 10/28

7:30 pm-9:19 pm

Nonstop2h 49m

$157

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Mon 11/24

7:15 pm-10:45 pm

Nonstop2h 30m

Boston Logan Intl

Thu 11/27

12:05 pm-2:02 pm

Nonstop2h 57m

$158

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How to get the cheapest flight ticket from Illinois 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 Illinois is in March. Flight prices, which tend to average around $303, 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 February is also cheap. Prices for this month can be found on momondo for an average of $311.

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

The cheapest day to depart from Illinois to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $344. Flights from Illinois to Maine on a Thursday will generally be more expensive and average around $398. 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 $318. Flights in the afternoon are often more expensive with an average ticket price of $376.

What is the cheapest Illinois to Maine flight route?

Fly from Chicago O'Hare Intl to Portland for the best Illinois - 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 Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Illinois for as low as $286 on momondo.

What cabin class options are available on Illinois to Maine flights?

There are 4 cabin classes available to choose from on Illinois 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 Illinois to Maine flights?

No. A direct flight is the cheapest option for a flight between Illinois to Maine.

Cheap Illinois to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Maine

Best Price Found	$174
Fastest flight time	2h 10m
Direct flights	Every day
Airports in Maine	2 airports

The best one-way flight to Maine from Illinois in the past 72 hours is $174. The best round-trip flight deal from Illinois to Maine found on momondo in the last 72 hours is $279.

The fastest flight from Illinois to Maine takes 2h 10m

Direct flights go from Illinois to Maine every day.

There are 2 airports near Maine: Portland (PWM), Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Illinois to Maine?
Prices for flights from Illinois to Maine were last updated today.
How many operators does momondo search for flights from Illinois to Maine?
As of September 2025, there are 7 operators available to choose from for flights from Illinois to Maine.
How old do you have to be to fly from Illinois 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 Illinois 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 Illinois to Maine?
Based on momondo bookings for flights between Illinois and Maine, the leading plane model is Embraer 175, making up 22.90% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 20.00%, Boeing 737-800 with 17.14%, and Boeing 737-700 with 11.93%.

Best airlines flying from Illinois to Maine

Compare and see reviews for airlines that fly from Illinois to Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $163	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $313	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Maine. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Maine from Illinois with this policy.

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

momondo provides multiple filters to help you find the best flight to Maine from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Maine, momondo offers a useful price alert feature which will track prices for flights to Maine from Illinois and alert you when they 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.

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Find better results for your trip to Maine

Popular cities in Maine

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Cheap flights from Illinois to Maine from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Maine departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Illinois to Maine

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

United Airlines flights from Illinois to Maine

Our best United Airlines deals on Illinois to Maine flight tickets

Southwest flights from Illinois to Maine

Our best Southwest deals on Illinois to Maine flight tickets

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Use the filters below to find and compare flights from Illinois to Maine that are best for you.

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How to get the cheapest flight ticket from Illinois 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

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?

The cheapest time of day to fly to Maine is in the evening when flights can be purchased for as low as $318. Flights in the afternoon are often more expensive with an average ticket price of $376.

What is the cheapest Illinois to Maine flight route?

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

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

What cabin class options are available on Illinois to Maine flights?

There are 4 cabin classes available to choose from on Illinois 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 Illinois to Maine flights?

No. A direct flight is the cheapest option for a flight between Illinois to Maine.

What is the cheapest airline that flies from Illinois to Maine?

United Airlines, Southwest, and Spirit Airlines are the most popular carriers operating from Illinois to Maine

What airlines fly to Maine?

How many flights depart from Illinois to Maine on average per day?

As of September 2025, 61 flights take off from Illinois and land in Maine each day. The most common flight departure time for this route is 1:00PM, with 40% of daily flights taking off at noon.

How many flights depart from Illinois to Maine on average per week?

As of September 2025, there are 429 flights per week flying from Illinois to Maine. The most common day of the week flights depart is Tue, with 21% of flights taking off on this day.

How long is the flight from Illinois to Maine?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Maine, then you can expect flight times to average 2h 14m and 4h 35m, respectively.

Cheap Illinois to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Maine

Best Price Found

Fastest flight time

Direct flights

Airports in Maine

When did momondo last update prices for flights from Illinois to Maine?

How many operators does momondo search for flights from Illinois to Maine?

How old do you have to be to fly from Illinois to Maine?

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

What is the most popular plane model from Illinois to Maine?

Best airlines flying from Illinois to Maine

Compare and see reviews for airlines that fly from Illinois to Maine with momondo

Why use momondo?

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

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

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

I’m not ready to book a flight from Illinois 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

Popular flights according to clicks in the last 7 days on momondo