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Cheap flights from Seattle to Hyannis from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hyannis departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Seattle to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Boston.

Cheap last minute flights

Planning a quick getaway from Seattle to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Boston

Find recent round-trip train or bus tickets from Seattle to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
11:30 pm - 2:40 pmSEA-HYA
12h 10m1 stop
3:50 pm - 9:26 pmHYA-SEA
8h 36m1 stop
Fri, Feb 28 - Mon, Mar 3
7:13 pm - 2:40 pmSEA-HYA
16h 27m2 stops
3:50 pm - 3:52 pmHYA-SEA
27h 02m3 stops
Fri, Feb 28 - Mon, Mar 3
7:13 pm - 2:40 pmSEA-HYA
16h 27m2 stops
3:50 pm - 11:44 amHYA-SEA
22h 54m2 stops
Fri, Feb 28 - Mon, Mar 3
3:04 pm - 2:40 pmSEA-HYA
20h 36m3 stops
3:50 pm - 3:52 pmHYA-SEA
27h 02m3 stops
Fri, Feb 28 - Mon, Mar 3
9:10 pm - 2:40 pmSEA-HYA
14h 30m1 stop
3:50 pm - 10:38 amHYA-SEA
21h 48m1 stop
Sun, Jan 5 - Sun, Jan 12
6:34 am - 7:38 pmSEA-HYA
10h 04m1 stop
3:50 pm - 9:34 pmHYA-SEA
8h 44m1 stop
Sat, Jan 4 - Sat, Jan 11
11:51 pm - 2:40 pmSEA-HYA
11h 49m2 stops
3:50 pm - 11:32 amHYA-SEA
22h 42m2 stops
$1,026
Find Deal
Thu, Dec 26 - Mon, Dec 30
11:19 pm - 10:10 amSEA-HYA
7h 51m1 stop
$472JetBlue
Find Deal
Wed, May 7

See travel insights to Boston from

How to get the cheapest flight ticket from Seattle 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

What is the cheapest airline that flies from Seattle/Tacoma Intl to Hyannis Barnstable?

JetBlue is the most popular carrier operating from Seattle/Tacoma Intl to Hyannis Barnstable

When to book flights from Seattle to Hyannis

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hyannis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Hyannis (SEA to HYA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Hyannis

Best Price Found

$472

Fastest flight time

7h 51m

Direct flights

None

Airports in Hyannis

1 airport
The best one-way flight to Hyannis from Seattle in the past 72 hours is $472. The best round-trip flight deal from Seattle to Hyannis found on momondo in the last 72 hours is $513.
The fastest flight from Seattle to Hyannis takes 7h 51m
There are no direct flights from Seattle to Hyannis. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Hyannis Barnstable Airport.
There is 1 airport near Hyannis: Hyannis Barnstable (HYA)

  • How far is Seattle/Tacoma Intl to Hyannis Barnstable by plane?

    There are 2541.5 mi between Seattle/Tacoma Intl and Hyannis Barnstable. 10h 04m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Hyannis Barnstable Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Hyannis Barnstable Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Hyannis Barnstable Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Hyannis Barnstable Airport.

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

    The travel and health documents required for your trip to Hyannis Barnstable Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hyannis Barnstable Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hyannis from Seattle.

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

Yes. momondo allows you to filter the results for Seattle to Hyannis flights to just show those with flexible booking policies.

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

Once all potential Seattle to Hyannis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Seattle to Hyannis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hyannis and let you know when they change.


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