
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $335 (Delta) |
One-way from | $168 (Delta) |
Popular in | October |
Cheapest in | August |
Average price | $391 |
Fly from
Fly to
Route
Depart
Return
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Wed 6/10
1:55 pm-9:51 pm
1 stop7h 56m
Grand Rapids Gerald R. Ford Intl
Tue 6/16
5:56 pm-11:29 pm
1 stop5h 33m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Wed 6/3
6:00 am-11:03 am
1 stop5h 03m
Grand Rapids Gerald R. Ford Intl
Sat 6/6
4:42 pm-9:51 pm
1 stop5h 09m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Thu 5/28
11:03 am-5:08 pm
1 stop6h 05m
Grand Rapids Gerald R. Ford Intl
Sun 5/31
7:15 am-12:38 pm
1 stop5h 23m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Thu 6/11
6:00 am-11:46 am
1 stop5h 46m
Grand Rapids Gerald R. Ford Intl
Tue 6/16
6:00 am-12:32 pm
1 stop6h 32m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Fri 6/12
11:48 am-6:28 pm
1 stop6h 40m
Grand Rapids Gerald R. Ford Intl
Tue 6/16
5:56 pm-11:29 pm
1 stop5h 33m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Wed 6/24
5:57 pm-12:22 am
1 stop6h 25m
Grand Rapids Gerald R. Ford Intl
Wed 7/8
5:34 pm-10:36 pm
1 stop5h 02m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Mon 6/1
4:50 pm-9:15 pm
1 stop4h 25m
Grand Rapids Gerald R. Ford Intl
Fri 6/5
6:00 pm-10:10 pm
1 stop4h 10m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Fri 5/15
5:02 pm-11:59 pm
1 stop6h 57m
Grand Rapids Gerald R. Ford Intl
Mon 5/18
6:04 am-11:15 am
1 stop5h 11m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Fri 5/8
6:00 am-11:08 am
1 stop5h 08m
Grand Rapids Gerald R. Ford Intl
Tue 5/12
3:38 pm-11:59 pm
2 stops8h 21m
PortlandGrand Rapids
PWM - GRR
PWMGRR
Portland
Thu 6/11
5:15 am-1:04 pm
2 stops7h 49m
Grand Rapids Gerald R. Ford Intl
Mon 6/15
3:37 pm-9:51 pm
1 stop6h 14m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Grand Rapids (average of $309). Flying from Portland, Maine to Grand Rapids in October is currently the most expensive (average of $527). 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.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Portland, Maine to Grand Rapids on Cheapflights.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $323.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 5h 50m.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 37m.
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$379 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$554 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$471 | FlexibilityNo cancel fee | On-time69% |