Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $487 (JetBlue) |
Popular in | July |
Cheapest in | January |
Average price | $297 |
Fly from
Fly to
Route
Depart
Return
Price
HyannisSeattle
HYA - SEA
HYASEA
Hyannis Barnstable
Fri 3/7
3:50 pm-10:38 pm
1 stop9h 48m
Seattle/Tacoma Intl
Tue 3/11
11:48 pm-10:10 am
1 stop7h 22m
Currently, January is the cheapest month in which you can book a flight from Hyannis to Seattle (average of $238). Flying from Hyannis to Seattle in July is currently the most expensive (average of $411). 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.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Anonymous,Feb 2025
BOS - SFO
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Anonymous,Feb 2025
BOS - SFO