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Maine

$69+ Cheap flights from Illinois to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PWM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Illinois to Maine

Keep the following information in mind while searching for Illinois to Maine flight deals. Data was last updated July 3, 2025.

Round-trip from

$136
(FlightHub)

One-way from

$69
(JetBlue)

Popular in

December

Cheapest in

February

Average price

$347

Good round-trip deal

$245 or less

Good one-way deal

$129 or less
From Illinois to Maine
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One-way flight from Illinois to Maine
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Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Maine.
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Price to beat on a one-way flight from Illinois to Maine.
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Find flight deals from Illinois to Maine

Cheapest flights from Illinois to Maine
Explore the most affordable flight options available from Illinois to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:00 amORD - BOS
1 stop12h 03mSpirit Airlines
Tue 7/228:39 pmBOS - ORD
1 stop13h 16mSpirit Airlines
Deal found 7/1$136
This JetBlue deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/114:27 pmORD - BOS
Nonstop2h 33mJetBlue
Sun 7/136:00 amBOS - ORD
Nonstop2h 55mJetBlue
Deal found 7/3$137
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:40 pmMDW - BOS
Nonstop2h 20mSouthwest
Wed 8/205:40 pmBOS - MDW
Nonstop2h 40mSouthwest
Deal found 7/2$137
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:46 pmORD - BOS
1 stop11h 49mFrontier
Thu 8/288:47 amBOS - ORD
1 stop9h 10mFrontier
Deal found 7/3$141
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:30 amORD - BOS
Nonstop2h 27mUnited Airlines
Tue 8/127:04 pmBOS - ORD
1 stop5h 37mUnited Airlines
Deal found 7/1$143
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:36 amORD - BOS
1 stop11h 13mMultiple Airlines
Mon 8/2511:08 amBOS - ORD
1 stop8h 33mMultiple Airlines
Deal found 7/3$145
This Priceline deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:12 pmMDW - BOS
1 stop10h 23mFrontier
Sat 7/129:40 amBOS - MDW
1 stop11h 42mFrontier
Deal found 7/1$149
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:00 amORD - BOS
Nonstop2h 29mDelta
Sun 8/3111:34 amBOS - ORD
Nonstop2h 51mDelta
Deal found 7/3$155
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:55 pmORD - BOS
1 stop5h 00mSouthwest
Thu 8/217:30 amBOS - ORD
1 stop6h 15mSouthwest
Deal found 7/3$157
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:25 pmORD - BOS
Nonstop2h 34mAmerican Airlines
Tue 9/28:35 amBOS - ORD
Nonstop2h 55mAmerican Airlines
Deal found 7/2$165
This eDestinos deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/189:12 amMDW - BOS
1 stop25h 49mAllegiant Air
Sun 7/2011:31 amBOS - MDW
1 stop20h 42mAllegiant Air
Deal found 7/1$221
This JetBlue deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:15 amORD - PWM
1 stop6h 08mJetBlue
Sat 8/236:05 amPWM - ORD
1 stop6h 13mJetBlue
Deal found 7/2$237

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Illinois to Maine that are best for you.

Fly from

Illinois

Fly to

Maine

Route

Depart

Return

Price

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Mon 7/14

10:00 am-11:03 pm

1 stop12h 03m

Boston Logan Intl

Tue 7/22

8:39 pm-8:55 am

1 stop13h 16m

$136

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 7/11

4:27 pm-8:00 pm

Nonstop2h 33m

Boston Logan Intl

Mon 7/14

6:00 am-7:55 am

Nonstop2h 55m

$137

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Sat 8/16

5:40 pm-9:00 pm

Nonstop2h 20m

Boston Logan Intl

Wed 8/20

5:40 pm-7:20 pm

Nonstop2h 40m

$137

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 8/23

7:46 pm-8:35 am

1 stop11h 49m

Boston Logan Intl

Thu 8/28

8:47 am-4:57 pm

1 stop9h 10m

$141

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 8/5

7:30 am-10:57 am

Nonstop2h 27m

Boston Logan Intl

Tue 8/12

7:04 pm-11:41 pm

1 stop5h 37m

$143

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Wed 8/20

11:36 am-11:49 pm

1 stop11h 13m

Boston Logan Intl

Mon 8/25

11:08 am-6:41 pm

1 stop8h 33m

$145

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Thu 7/10

9:12 pm-8:35 am

1 stop10h 23m

Boston Logan Intl

Sat 7/12

9:40 am-8:22 pm

1 stop11h 42m

$149

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 8/23

7:00 am-10:29 am

Nonstop2h 29m

Boston Logan Intl

Sun 8/31

11:34 am-1:25 pm

Nonstop2h 51m

$155

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 8/16

2:55 pm-8:55 pm

1 stop5h 00m

Boston Logan Intl

Sat 8/23

2:50 pm-10:00 pm

1 stop8h 10m

$157

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 8/29

8:25 pm-11:59 pm

Nonstop2h 34m

Boston Logan Intl

Tue 9/2

8:35 am-10:30 am

Nonstop2h 55m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Maine

What is the cheapest month to book a flight from Illinois to Maine?

Currently, January is the cheapest month in which you can book a flight from Illinois to Maine (average of $296). Flying from Illinois to Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to ME?

Find hourly flight availability from Illinois to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Maine as you normally would.

Weekly flight availability from Illinois to Maine

Explore weekly flight availability from Illinois to Maine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from USIL to USME are scheduled on a Thursday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Illinois to Maine. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Maine one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Southwest and Spirit Airlines, as they are both options that can get you from Illinois to Maine for a low price.

  • Can I find deals for flights from Illinois to Maine that include hotel bookings?

    Yes. In addition to deals on Illinois to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Maine.

  • Can I find deals for business class flights from Illinois to Maine?

    Yes. Cheapflights offers flight deals from Illinois to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Maine?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Maine (average of $296). Flying from Illinois to Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Maine

Discover the top 5 airlines that operate flights from Illinois to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$89FlexibilityNo cancel feeOn-time62%
DeltaCheapest$163Average$516FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$187Average$452FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$191Average$401FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$213Average$474FlexibilityNo cancel feeOn-time69%

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