
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $120 (SmartFares) |
One-way from | $61 (Super.com) |
Popular in | April |
Cheapest in | September |
Average price | $266 |
Good round-trip deal | $300 or less |
Good one-way deal | $358 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Sat 1/17
7:45 am-11:10 am
Nonstop2h 25m
Boston Logan Intl
Tue 1/20
3:35 pm-5:43 pm
Nonstop3h 08m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Sat 1/17
7:05 am-10:40 am
Nonstop2h 35m
Boston Logan Intl
Sun 1/18
7:30 am-9:41 am
Nonstop3h 11m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Sat 1/17
7:05 am-10:40 am
Nonstop2h 35m
Boston Logan Intl
Sat 1/17
5:15 pm-7:26 pm
Nonstop3h 11m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Fri 1/9
11:05 am-2:29 pm
Nonstop2h 24m
Boston Logan Intl
Tue 1/13
9:30 am-11:34 am
Nonstop3h 04m
ChicagoBoston
MDW - BOS
MDWBOS
Chicago Midway
Fri 1/9
5:35 pm-8:50 pm
Nonstop2h 15m
Boston Logan Intl
Tue 1/13
5:30 am-7:20 am
Nonstop2h 50m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Fri 3/13
6:22 pm-9:55 pm
Nonstop2h 33m
Boston Logan Intl
Tue 3/17
7:55 am-10:05 am
Nonstop3h 10m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Fri 12/19
7:45 am-11:07 am
Nonstop2h 22m
Boston Logan Intl
Fri 1/9
9:30 am-11:34 am
Nonstop3h 04m
ChicagoBoston
MDW - BOS
MDWBOS
Chicago Midway
Tue 1/27
2:00 pm-5:10 pm
Nonstop2h 10m
Boston Logan Intl
Sat 1/31
5:30 am-7:20 am
Nonstop2h 50m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Mon 1/5
7:41 pm-11:10 pm
Nonstop2h 29m
Boston Logan Intl
Mon 1/12
3:35 pm-5:43 pm
Nonstop3h 08m
ChicagoBoston
ORD - BOS
ORDBOS
Chicago O'Hare Intl
Fri 2/6
7:45 am-11:10 am
Nonstop2h 25m
Boston Logan Intl
Sun 2/8
3:35 pm-5:44 pm
Nonstop3h 09m
Currently, October is the cheapest month in which you can book a flight from Illinois to Maine (average of $205). Flying from Illinois to Maine in November is currently the most expensive (average of $276). 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 Illinois to Maine in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Illinois to Maine flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Crew
Overall
Comfort
Entertainment
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Comfort
Entertainment
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Comfort
Entertainment
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Comfort
Entertainment
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Comfort
Entertainment
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Comfort
Entertainment
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$221 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$229 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$411 | FlexibilityNo cancel fee | On-time63% |