The cheapest times to fly from HYA to SEA are
- January 1st to May 6th (except the week of April 16th)
- October 8th to December 16th (except the weeks of November 19th and November 26th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HYA to SEA is late October. Prices can be as high as $1214 for Sunday flights during late June, or as low as $505 for Tuesday flights around late October.
When to Fly to Seattle
Flying from Hyannis, MA (HYA) to Seattle, WA (SEA) will usually cost between $579 to $1089 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $584. Due to high demand the most expensive time to fly is late June, with an average price of $1085. Planning your trip to low-cost times can easily save you $501 on economy flights and even more on first-class flights. Generally, any price below $756 can be considered a good price for a round-trip HYA to SEA flight.
See below for a graph of average weekly prices for the HYA to SEA route. All prices are for round-trip tickets in USD.
Compared to other flights, the HYA to SEA flight is cheaper than the average and costs much less than the average flight leaving from Hyannis. The average price per mile (for a direct flight) is $0.18, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to fly to SEA, and Wednesday the cheapest day to fly back into HYA. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $136 (16%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $744. Return trip prices are from the SEA to HYA flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from HYA to SEA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 34 minutes may not be realistic.
Flight Hacking HYA to SEA
Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from HYA to SEA — but Champion Traveler does!
- Price for both tickets: $645
- Average savings: $112 (14.75%)
Flight Questions Answered
Still have questions about flying from HYA to SEA? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Alaska, Cape Air, Delta, JetBlue, Qatar Airways, United, and potentially more during busy seasons.
How far away is it from Seattle/Tacoma International Airport to Barnstable Municipal-Boardman/Polando Field Airport?
The distance between the two airports is roughly 2543 miles or 4093 kilometers.
How long does it take to fly from HYA to SEA?
The real-world flight time for a nonstop HYA to SEA flight is about 5 hour 34 minutes.
How many flights go between Hyannis, MA and Seattle, WA?
It depends on the day of the week and the date, but a typical day might have around 25 available flights from HYA to SEA.
Airport Location Info
|Origination airport name||Barnstable Municipal-Boardman/Polando Field Airport|
|Country||the United States|
|Destination airport name||Seattle/Tacoma International Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.