To save up to 176% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Portland, Maine from $119 1-2 weeks out and tickets from $329 for flights departing within the next 72 hours.
The best pricing can be found in the month of January. Prices to Portland, Maine from Illinois average $398. You can even find prices in January for less than $398, as users have found deals to Portland, Maine from as low as $199. The month of December appears to be one of the more expensive times to travel to Portland, Maine from Illinois. Flying in the targeted month can save you up to 32%.
When flying from Illinois to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$78 - $229
Route
Depart
Return
Price
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 7/9
Nonstop2h 19m
Portland
Tue 7/16
Nonstop2h 43m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 7/11
Nonstop2h 19m
Portland
Tue 7/16
Nonstop2h 43m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 7/4
Nonstop2h 20m
Portland
Thu 7/11
Nonstop2h 43m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Wed 9/4
Nonstop2h 26m
Portland
Tue 9/10
Nonstop2h 48m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Wed 6/26
1 stop15h 23m
Portland
Tue 7/2
Nonstop2h 43m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Tue 7/9
1 stop6h 59m
Portland
Tue 7/16
1 stop5h 06m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Fri 8/23
1 stop8h 04m
Portland
Fri 8/30
1 stop8h 48m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 7/4
1 stop5h 33m
Portland
Thu 7/11
1 stop4h 53m
Chicago O'Hare IntlPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 7/4
1 stop17h 05m
Portland
Thu 7/11
1 stop6h 28m
No data available for this route at this time. Please check back soon.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$28 | Average$101 | FlexibilityNo cancel fee | On-time62% |
United Airlines | Cheapest$192 | Average$542 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$199 | Average$475 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$215 | Average$341 | FlexibilityNo cancel fee | On-timeN/A |
1%of flight departures | Early morningMidnight to 6 am |
---|---|
64%of flight departures | Morning6 am to noon |
35%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
When you search for this flight from Illinois to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to Portland.
Certainly. Search results for flights to Portland from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Of course! You can now track prices for flights from Illinois to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.