
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $131 (Frontier) |
One-way from | $63 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $339 |
Good round-trip deal | $334 or less |
Good one-way deal | $177 or less |
Fly from
Fly to
Route
Depart
Return
Price
PortlandChicago
PDX - ORD
PDXORD
Portland
Sun 12/7
11:59 pm-5:52 am
Nonstop3h 53m
Chicago O'Hare Intl
Tue 12/9
4:10 pm-6:45 pm
Nonstop4h 35m
PortlandChicago
PDX - ORD
PDXORD
Portland
Wed 12/10
11:59 pm-5:52 am
Nonstop3h 53m
Chicago O'Hare Intl
Mon 12/15
7:37 pm-10:15 pm
Nonstop4h 38m
PortlandChicago
PDX - ORD
PDXORD
Portland
Wed 12/10
7:04 am-1:09 pm
Nonstop4h 05m
Chicago O'Hare Intl
Mon 12/15
8:00 am-1:50 pm
1 stop7h 50m
PortlandChicago
PDX - ORD
PDXORD
Portland
Mon 12/8
12:32 am-8:40 am
1 stop6h 08m
Chicago O'Hare Intl
Tue 12/16
7:20 am-12:40 pm
1 stop7h 20m
PortlandChicago
PDX - ORD
PDXORD
Portland
Tue 12/9
12:32 am-8:40 am
1 stop6h 08m
Chicago O'Hare Intl
Tue 12/16
6:00 am-12:54 pm
1 stop8h 54m
PortlandChicago
PDX - ORD
PDXORD
Portland
Fri 12/12
12:32 am-10:33 am
1 stop8h 01m
Chicago O'Hare Intl
Tue 12/16
7:20 am-12:40 pm
1 stop7h 20m
PortlandChicago
PDX - ORD
PDXORD
Portland
Fri 1/16
11:59 pm-6:00 am
Nonstop4h 01m
Chicago O'Hare Intl
Tue 1/20
8:45 am-1:45 pm
1 stop7h 00m
PortlandChicago
PDX - ORD
PDXORD
Portland
Fri 2/27
8:40 am-5:50 pm
1 stop7h 10m
Chicago O'Hare Intl
Mon 3/2
2:05 pm-4:39 pm
Nonstop4h 34m
PortlandChicago
PDX - ORD
PDXORD
Portland
Tue 3/10
7:00 am-1:04 pm
Nonstop4h 04m
Chicago O'Hare Intl
Wed 3/11
2:05 pm-4:39 pm
Nonstop4h 34m
PortlandChicago
PDX - ORD
PDXORD
Portland
Sun 1/11
1:30 pm-11:53 pm
1 stop8h 23m
Chicago O'Hare Intl
Wed 1/14
7:30 am-12:44 pm
1 stop7h 14m
Currently, August is the cheapest month in which you can book a flight from Oregon to Illinois (average of $120). Flying from Oregon to Illinois in March is currently the most expensive (average of $256). 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.
It’s optimal to fly from Oregon to Illinois in the afternoon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Oregon to Illinois flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$280 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$119 | Average$194 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$123 | Average$361 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$324 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$194 | Average$464 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$383 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$224 | Average$472 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$427 | FlexibilityNo cancel fee | On-time63% |