How long does it take to fly to Hyannis?

Average flight duration from State of Washington to Hyannis depends on which airport you fly into and out of. Flying from Seattle to Boston is 5h 17m on average, while flying from Spokane to Boston is 7h 15m on average. Boston is the most popular airport in Hyannis.

When did momondo last update prices for flights from Washington to Hyannis Barnstable Airport?

Prices for flights from Washington to Hyannis Barnstable Airport were last updated today.

How old do you have to be to fly from Washington to Hyannis Barnstable Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hyannis Barnstable Airport.

What documentation or ID do you need to fly to Hyannis Barnstable Airport?

The travel and health documents you'll need for your trip to Hyannis Barnstable Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hyannis Barnstable Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$864 Cheap Flights from Washington to Hyannis in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to Boston

Round-trip

One-way

Cheap round-trip flights

11:15 pm - 12:29 pmSEA-HYA

10h 14m1 stop

10:29 am - 10:02 pmHYA-SEA

14h 33m1 stop

$864Multiple Airlines

Find Deal

mar., oct. 7 - sáb., oct. 11

Fly from

Fly to

Route

Depart

Return

Price

SeattleHyannis

SEA - HYA

SEAHYA

Seattle/Tacoma Intl

mar. 10/7

11:15 pm-12:29 pm

1 stop10h 14m

Hyannis Barnstable

sáb. 10/11

10:29 am-10:02 pm

1 stop14h 33m

$864

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Hyannis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Hyannis?

Delta, JetBlue and Alaska Airlines are the top three most popular airlines that fly to Hyannis from State of Washington according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Hyannis. Keep in mind that there are 8 different airlines that fly to Hyannis on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Hyannis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Hyannis

Direct flights	None

There are no direct flights from State of Washington to Hyannis. There are no popular flight routes from State of Washington to Hyannis.

Search flight deals

When did momondo last update prices for flights from Washington to Hyannis Barnstable Airport?
Prices for flights from Washington to Hyannis Barnstable Airport were last updated today.
How old do you have to be to fly from Washington to Hyannis Barnstable Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hyannis Barnstable Airport.
What documentation or ID do you need to fly to Hyannis Barnstable Airport?
The travel and health documents you'll need for your trip to Hyannis Barnstable Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hyannis Barnstable Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Hyannis?

It is quick and easy to find Washington to Hyannis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hyannis that suits you.

Can I find flights from Washington to Hyannis with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hyannis from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Hyannis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Hyannis.

I’m not ready to book a flight from Washington to Hyannis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Hyannis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.