Cheap flights from Chicago O'Hare Intl Airport to Maine from $111
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Maine departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 12/8
5:50 pm-9:29 pm
Nonstop2h 39m
Portland
Sat 1/2
7:44 pm-12:01 am
1 stop5h 17m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Wed 11/18
4:51 pm-10:29 pm
1 stop4h 38m
Portland
Fri 11/27
5:26 am-10:15 am
1 stop5h 49m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 12/1
6:56 am-3:35 pm
1 stop7h 39m
Portland
Sat 12/12
5:00 am-10:03 am
1 stop6h 03m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 12/1
6:56 am-3:35 pm
1 stop7h 39m
Portland
Wed 12/9
11:58 am-5:24 pm
1 stop6h 26m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 12/8
3:35 pm-11:24 pm
1 stop6h 49m
Portland
Sat 1/2
7:44 pm-12:01 am
1 stop5h 17m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Fri 1/8
11:00 am-2:44 pm
Nonstop2h 44m
Portland
Tue 1/12
4:25 pm-6:44 pm
Nonstop3h 19m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 10/27
6:18 pm-9:51 pm
Nonstop2h 33m
Portland
Thu 10/29
8:29 am-10:29 am
Nonstop3h 00m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 11/17
10:06 am-4:38 pm
1 stop5h 32m
Portland
Tue 12/1
5:19 pm-10:13 pm
1 stop5h 54m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 11/17
8:29 am-4:10 pm
1 stop6h 41m
Portland
Wed 11/25
5:18 pm-10:18 pm
1 stop6h 00m
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Wed 11/18
6:00 pm-12:19 am
1 stop5h 19m
Portland
Wed 11/25
5:18 pm-10:18 pm
1 stop6h 00m
See travel insights to Maine from
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
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 $340, 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 $341.
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 Wednesday. Travelers who choose to depart for Maine on a Wednesday will often find tickets for as low as $346. Flights from Chicago O'Hare Intl Airport to Maine on a Sunday will generally be more expensive and average around $478. 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 $299. Flights in the afternoon are often more expensive with an average ticket price of $410.
What is the cheapest Chicago O'Hare Intl to Maine flight route?
Fly from Chicago O'Hare Intl to Bangor for the best Chicago O'Hare Intl - Maine flight prices
How far in advance should I book a flight from Chicago O'Hare Intl Airport 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 $393 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 $296 on momondo.
What cabin class options are available on Chicago O'Hare Intl Airport to Maine flights?
There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
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 18 per day as of October 2026. The most frequent departure time is 11:00AM, with 36% of daily flights leaving at noon.
How many flights depart from Chicago O'Hare Intl Airport to Maine on average per week?
As of October 2026, 129 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 Mon, with 15% of weekly flights taking off on this day.
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
Frequently asked questions about flying from Chicago O'Hare Intl Airport to Maine
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 2 operators available for flights from Chicago O'Hare Intl Airport to Maine as of October 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 28.31% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 23.78%, Boeing 737 MAX 8 at 16.89%, and Airbus A319 at 9.93%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $229 | Free Cancellation | Rating 7.0 12,152 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 7.4 10,350 reviews |
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.