Popular in | April |
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Cheapest in | September |
Round-trip from | $68 (Booking.com) |
One-way from | $49 (Frontier) |
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 96% on your flight compared to booking on days when demand is much higher.
Travelers have found it’s best to book a flight 11 days in advance to save up to 167% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 11 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago O'Hare Intl Airport to Portland, Maine 1-2 weeks in advance for as low as $134, or $358 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Portland, Maine. Flights to Portland, Maine from Chicago O'Hare Intl Airport in June are about $383 on average during June, but can be found for as low as $48.
When flying from Chicago O'Hare Intl Airport to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the morning.
Fly from
Fly to
Budget
$68 - $220
Route
Depart
Return
Price
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 10/22
Nonstop2h 21m
Portland
Tue 10/29
Nonstop2h 46m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 8/6
Nonstop2h 19m
Portland
Thu 8/8
Nonstop2h 43m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 8/8
Nonstop2h 19m
Portland
Sun 8/11
Nonstop2h 43m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 10/17
Nonstop2h 21m
Portland
Sun 10/20
Nonstop2h 46m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Sat 10/12
Nonstop2h 27m
Portland
Tue 10/22
Nonstop2h 53m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 8/20
1 stop8h 04m
Portland
Tue 8/27
1 stop8h 33m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 9/10
Nonstop2h 23m
Portland
Tue 9/17
Nonstop2h 46m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 10/22
1 stop4h 39m
Portland
Tue 10/29
1 stop5h 05m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Fri 8/23
1 stop15h 10m
Portland
Mon 8/26
1 stop22h 06m
PWM Temperature | 23 - 68 °F |
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If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$38 | Average$85 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$188 | Average$347 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$189 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$215 | Average$289 | FlexibilityNo cancel fee | On-timeN/A |
1%of flight departures | Early morningMidnight to 6 am |
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42%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
57%of flight departures | Evening6 pm to midnight |
Sunday | 4daily flights |
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Monday | 4daily flights |
Tuesday | 4daily flights |
Wednesday | 4daily flights |
Thursday | 4daily flights |
Friday | 4daily flights |
Saturday | 6daily flights |