Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $118 (CheapOair) |
Popular in | July |
Cheapest in | November |
Average price | $372 |
Fly from
Fly to
Route
Depart
Return
Price
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Sat 1/11
9:10 pm-6:08 pm
1 stop19h 58m
Portland
Mon 1/13
9:02 pm-11:02 am
1 stop15h 00m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Sat 1/11
5:25 am-7:24 pm
2 stops12h 59m
Portland
Mon 1/13
5:25 pm-11:14 pm
1 stop6h 49m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Fri 1/31
2:52 pm-10:30 pm
1 stop6h 38m
Portland
Sun 2/9
6:00 am-1:33 pm
1 stop8h 33m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Mon 6/16
3:47 pm-10:14 pm
1 stop5h 27m
Portland
Fri 6/20
6:04 am-11:03 am
1 stop5h 59m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Fri 1/31
5:05 am-5:10 pm
2 stops11h 05m
Portland
Sun 2/9
5:23 pm-9:28 pm
3 stops29h 05m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Tue 2/11
8:25 am-3:32 pm
1 stop6h 07m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Tue 1/28
12:50 pm-11:20 am
3 stops21h 30m
HoustonPortland
IAH - PWM
IAHPWM
Houston George Bush Intcntl
Tue 2/11
2:20 pm-10:28 am
3 stops19h 08m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Priceline | Price Accuracy1 star | Trust Score*3 stars |
Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Portland, Maine (average of $296). Flying from Houston George Bush Intcntl Airport to Portland, Maine in April is currently the most expensive (average of $498). 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.
One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Portland, Maine is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 20% on airfare.
In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.
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).
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$116 | Average$254 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$236 | Average$412 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$236 | Average$480 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$326 | Average$547 | FlexibilityNo cancel fee | On-time69% |