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$38+ Cheap flights from Maine to Illinois

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ORD
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Find flight deals from Maine to Illinois

Cheapest flights from Maine to Illinois
Explore the most affordable flight options available from Maine to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1512:02 pmBOS - ORD
1 stop9h 13mSpirit Airlines
Mon 11/184:38 pmORD - BOS
Nonstop2h 19mSpirit Airlines
Deal found 11/4$109
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1610:55 amBOS - ORD
1 stop11h 50mMultiple Airlines
Mon 11/184:38 pmORD - BOS
Nonstop2h 19mMultiple Airlines
Deal found 11/4$110
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amBOS - MDW
1 stop6h 42mFrontier
Tue 12/1012:57 pmMDW - BOS
1 stop10h 33mFrontier
Deal found 11/3$111
This Frontier deal was found by Cheapflights users on 11/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1610:55 amBOS - ORD
1 stop11h 50mFrontier
Mon 11/189:55 pmORD - BOS
1 stop9h 54mFrontier
Deal found 11/3$111
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:13 pmPWM - STL
1 stop27h 11mFrontier
Mon 12/169:15 amSTL - PWM
1 stop9h 59mFrontier
Deal found 11/4$112
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 12/411:05 amBOS - ORD
Nonstop2h 58mDelta
Tue 12/102:05 pmORD - BOS
Nonstop2h 29mDelta
Deal found 11/4$157
This Southwest deal was found by Cheapflights users on 11/4. 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.
Fri 12/66:00 pmBOS - MDW
Nonstop2h 45mSouthwest
Mon 12/96:25 pmMDW - BOS
Nonstop2h 10mSouthwest
Deal found 11/4$158
This JetBlue deal was found by Cheapflights users on 11/4. 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.
Wed 12/46:00 amBOS - ORD
Nonstop3h 05mJetBlue
Wed 12/1810:14 amORD - BOS
1 stop4h 29mJetBlue
Deal found 11/4$166
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 12/65:45 amBOS - ORD
1 stop4h 49mUnited Airlines
Mon 12/97:30 amORD - BOS
Nonstop2h 19mUnited Airlines
Deal found 11/4$167
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:15 amBOS - ORD
Nonstop3h 05mAmerican Airlines
Wed 1/291:35 pmORD - BOS
1 stop4h 23mAmerican Airlines
Deal found 11/3$207
This Delta deal was found by Cheapflights users on 11/4. 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 12/73:40 pmBGR - ORD
1 stop7h 16mDelta
Wed 12/116:00 amORD - BGR
1 stop5h 35mDelta
Deal found 11/4$248
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/248:01 pmPWM - MDW
1 stop14h 54mFrontier
Sat 1/46:49 pmMDW - PWM
1 stop23h 02mFrontier
Deal found 11/3$267

Find flights from Maine to Illinois within your budget

Customize your flight search to find flights from Maine to Illinois 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandChicago

PWM - ORD

PWMORD

Portland

Thu 2/6

9:02 pm-9:52 am

1 stop13h 50m

$60

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 12/25

6:27 am-7:19 pm

1 stop13h 52m

$75

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Fri 1/31

3:50 pm-5:53 pm

Nonstop3h 03m

$78

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

Fri 1/31

8:10 am-10:05 am

Nonstop2h 55m

$79

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 1/8

3:30 pm-5:36 pm

Nonstop3h 06m

$79

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 1/21

6:00 am-11:38 am

1 stop6h 38m

$88

PortlandChicago

PWM - MDW

PWMMDW

Portland

Mon 12/16

9:13 pm-5:54 pm

1 stop21h 41m

$62

PortlandChicago

PWM - ORD

PWMORD

Portland

Mon 12/9

5:56 pm-4:06 pm

2 stops23h 10m

$124

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 11/28

6:25 am-11:24 am

1 stop5h 59m

$128

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sun 12/15

11:37 am-10:38 am

1 stop24h 01m

$148

Flights are sorted by cheapest first

Deals found on 11/3

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

Have a flexible travel schedule? Discover the best time to fly to Illinois from Maine 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.

Travel insights for flights from Maine to Illinois

Get recent, data-driven insights about flights from Maine to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Maine to Illinois (average of $232). Flying from Maine to Illinois in June is currently the most expensive (average of $308). 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 ME to IL?

Find hourly flight availability from Maine to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

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

Weekly flight availability from Maine to Illinois

Explore weekly flight availability from Maine to Illinois. 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 November 4, 2024.

The most flights from USME to USIL are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 4, 2024.
See what other customers who have flown with Delta, Frontier and United Airlines from Maine to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Porter Airlines
7.7
Good
293 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,493 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • Can I find flights from Maine to Illinois for under $100 on Cheapflights?

    Yes, there are multiple flights from Maine to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $77, but on average you can expect to pay $191.

  • Are there nonstop flights from Maine to Illinois for under $200 on Cheapflights?

    Cheapflights has at least 9 direct flights from Maine to Illinois under $200. A good price for a nonstop flight from Maine to Illinois is less than $237.

  • Are there last-minute flights available from Maine to Illinois for under $200?

    There are currently 20+ open flights from Maine to Illinois within the next 7 days for less than $200.

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

    $38 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $54 and $78, respectively.

  • What does PWM to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a PWM to ORD flight. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Maine to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Maine to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Maine to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Maine to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Maine to Illinois that allow pets onboard?

    Many airlines flying from Maine to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Maine to Illinois?

    Yes, you can often find last-minute deals on Maine to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Maine to Illinois flight deals updated?

    The Maine to Illinois flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Maine to Illinois (average of $232). Flying from Maine to Illinois in June is currently the most expensive (average of $308). 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 Maine to Illinois

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

Discover the top 5 airlines that operate flights from Maine to Illinois. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$112FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$375FlexibilityNo cancel feeOn-time71%
DeltaCheapest$206Average$367FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$408FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$416FlexibilityNo cancel feeOn-time63%
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