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O'Hare Intl

$61+ Cheap flights from Maine to O'Hare Intl (ORD)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Maine to O'Hare Intl

Keep the following information in mind while searching for Maine to O'Hare Intl flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$151
(Mytrip)

One-way from

$61
(Frontier)

Popular in

April

Cheapest in

September

Average price

$357

Good round-trip deal

$413 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Portland-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Portland-Chicago (CHI) flights.
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From Maine to Chicago O'Hare Intl
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One-way flight from Maine to Chicago O'Hare Intl
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Highest demand for flights based on searches. 16% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Maine to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Maine to Chicago O'Hare Intl.
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Find flight deals from Maine to O'Hare Intl

Cheapest flights from Maine to O'Hare Intl
Explore the most affordable flight options available from Maine to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
jue. 4/242:12 pmBOS - ORD
3 stops18h 52mSpirit Airlines
lun. 4/2810:19 amORD - BOS
2 stops27h 36mSpirit Airlines
Deal found 2/19$151
This Frontier deal was found by Cheapflights users on 2/20. 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.
vie. 3/216:00 amBOS - ORD
1 stop12h 26mFrontier
lun. 3/245:47 pmORD - BOS
1 stop5h 57mFrontier
Deal found 2/20$152
This FlightHub deal was found by Cheapflights users on 2/19. 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.
jue. 4/108:31 pmBOS - ORD
1 stop12h 33mMultiple Airlines
lun. 4/148:55 amORD - BOS
1 stop14h 52mMultiple Airlines
Deal found 2/19$153
This Delta deal was found by Cheapflights users on 2/20. 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.
jue. 2/277:15 amBOS - ORD
Nonstop3h 06mDelta
vie. 2/287:10 amORD - BOS
Nonstop2h 33mDelta
Deal found 2/20$157
This American Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 4/48:59 pmBOS - ORD
Nonstop2h 58mAmerican Airlines
lun. 4/76:35 pmORD - BOS
Nonstop2h 31mAmerican Airlines
Deal found 2/19$161
This United Airlines deal was found by Cheapflights users on 2/19. 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.
sáb. 3/85:30 amBOS - ORD
1 stop5h 08mUnited Airlines
mié. 3/124:05 pmORD - BOS
Nonstop2h 20mUnited Airlines
Deal found 2/19$163
This JetBlue deal was found by Cheapflights users on 2/20. 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.
vie. 3/75:37 amBOS - ORD
1 stop6h 22mJetBlue
jue. 3/131:15 pmORD - BOS
Nonstop2h 24mJetBlue
Deal found 2/20$177
This American Airlines deal was found by Cheapflights users on 2/19. 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.
jue. 4/35:20 pmPWM - ORD
1 stop5h 56mAmerican Airlines
dom. 4/66:16 amORD - PWM
1 stop4h 22mAmerican Airlines
Deal found 2/19$229
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 4/96:15 amPWM - ORD
1 stop5h 33mUnited Airlines
lun. 4/147:30 amORD - PWM
Nonstop2h 32mUnited Airlines
Deal found 2/19$231
This Southwest deal was found by Cheapflights users on 2/19. 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.
dom. 3/25:45 amBOS - ORD
1 stop9h 15mSouthwest
mar. 3/47:00 amORD - BOS
1 stop4h 35mSouthwest
Deal found 2/19$231
This Mytrip deal was found by Cheapflights users on 2/19. 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.
jue. 3/612:30 pmBGR - ORD
1 stop11h 58mMultiple Airlines
lun. 3/106:45 amORD - BGR
1 stop27h 35mMultiple Airlines
Deal found 2/19$232
This Delta deal was found by Cheapflights users on 2/19. 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.
mar. 4/16:15 amPWM - ORD
2 stops7h 26mDelta
sáb. 4/51:26 pmORD - PWM
2 stops9h 33mDelta
Deal found 2/19$233

Find flights from Maine to O'Hare Intl within your budget

Customize your flight search to find flights from Maine to O'Hare Intl 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 febrero 20, 2025.

Fly from

Maine

Fly to

O'Hare Intl

Route

Depart

Return

Price

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

jue. 4/24

2:12 pm-8:04 am

3 stops18h 52m

Chicago O'Hare Intl

lun. 4/28

10:19 am-2:55 pm

2 stops27h 36m

$151

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

vie. 3/21

6:00 am-5:26 pm

1 stop12h 26m

Chicago O'Hare Intl

lun. 3/24

5:47 pm-12:44 am

1 stop5h 57m

$152

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

jue. 4/10

8:31 pm-8:04 am

1 stop12h 33m

Chicago O'Hare Intl

lun. 4/14

8:55 am-12:47 am

1 stop14h 52m

$153

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

mar. 3/4

7:15 am-9:21 am

Nonstop3h 06m

Chicago O'Hare Intl

mié. 3/5

7:10 am-10:43 am

Nonstop2h 33m

$157

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

sáb. 3/15

7:30 am-9:34 am

Nonstop3h 04m

Chicago O'Hare Intl

mar. 3/18

7:30 am-10:49 am

Nonstop2h 19m

$158

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

vie. 4/4

8:59 pm-10:57 pm

Nonstop2h 58m

Chicago O'Hare Intl

lun. 4/7

6:35 pm-10:06 pm

Nonstop2h 31m

$161

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

mié. 5/7

6:00 am-8:01 am

Nonstop3h 01m

Chicago O'Hare Intl

vie. 5/9

1:12 pm-6:38 pm

1 stop4h 26m

$167

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

jue. 3/6

5:40 pm-9:30 pm

1 stop4h 50m

Chicago O'Hare Intl

vie. 3/14

7:00 am-5:50 pm

2 stops9h 50m

$216

PortlandChicago

PWM - ORD

PWMORD

Portland

jue. 4/3

5:20 pm-10:16 pm

1 stop5h 56m

Chicago O'Hare Intl

dom. 4/6

6:16 am-11:38 am

1 stop4h 22m

$229

PortlandChicago

PWM - ORD

PWMORD

Portland

mié. 4/9

6:15 am-10:48 am

1 stop5h 33m

Chicago O'Hare Intl

lun. 4/14

7:30 am-11:02 am

Nonstop2h 32m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 43 results
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Best time to book a flight from Maine to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl

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

What is the cheapest month to book a flight from Maine to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Maine to Chicago O'Hare Intl Airport (average of $245). Flying from Maine to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ORD?

Find hourly flight availability from Maine to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Maine to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated febrero 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Maine to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Maine to O'Hare Intl. 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 Maine to Chicago O'Hare Intl Airport one-way?

    $61 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Spirit Airlines, with prices starting from $79 and $80, respectively.

  • What are the most popular routes from Maine to Chicago O'Hare Intl Airport?

    While some choose either Portland - Chicago O'Hare Intl or Bangor - Chicago O'Hare Intl, Boston Logan Intl - Chicago O'Hare Intl is the most popular route from Maine to Chicago O'Hare Intl Airport.

  • What are the most reliable airlines from Maine to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Maine to Chicago O'Hare Intl Airport consider choosing Republic Airways (88%), United Airlines (87%) or Air New Zealand (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Maine to Chicago O'Hare Intl Airport?

    On average you can expect to pay $875 for a flight from Maine to Chicago O'Hare Intl Airport. The cheapest flight overall is $153 while the most popular route, (Boston Logan Intl - Chicago O'Hare Intl) is currently priced at $85.

  • Can I find deals for flights from Maine to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Maine to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to O'Hare Intl?

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

  • Can I find deals for business class flights from Maine to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Maine to O'Hare Intl 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 Maine to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Maine to Chicago O'Hare Intl Airport (average of $245). Flying from Maine to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Maine?

Book flights to Maine if you plan to visit one of these locations
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Alternative routes for Maine to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to O'Hare Intl

Discover the top 4 airlines that operate flights from Maine to O'Hare Intl. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$110FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$202Average$400FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$339FlexibilityNo cancel feeOn-timeN/A
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