What airlines fly to Seattle?

Delta, Alaska Airlines and JetBlue are the top three most popular airlines that fly to Seattle from Hyannis according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Hyannis Barnstable Airport to Seattle/Tacoma Intl Airport were last updated today.

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$833 Cheap Flights from Hyannis to Seattle in 2026

Find the cheapest flights from Hyannis to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 10:37 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

11h 27m1 stop Boston Logan Intl

9:40 pm - 5:50 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

17h 10m2 stops New York John F Kennedy Intl Nantucket Memorial

$833Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

2:10 pm - 8:01 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

8h 51m1 stop Boston Logan Intl

9:40 pm - 1:36 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

12h 56m2 stops New York John F Kennedy Intl Nantucket Memorial

$847Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

2:10 pm - 10:37 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

11h 27m1 stop Boston Logan Intl

11:42 pm - 2:45 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

12h 03m1 stop Boston Logan Intl

$882Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

12:50 pm - 11:12 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

13h 22m1 stop Boston Logan Intl

11:06 pm - 12:50 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

10h 44m1 stop Boston Logan Intl

$884Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

12:50 pm - 10:39 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

12h 49m2 stops Boston Logan Intl Portland

11:06 pm - 12:50 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

10h 44m1 stop Boston Logan Intl

$889Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

2:10 pm - 10:37 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

11h 27m1 stop Boston Logan Intl

11:42 pm - 2:45 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

12h 03m1 stop Boston Logan Intl

$902Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

2:10 pm - 10:39 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

11h 29m2 stops Boston Logan Intl Portland

9:40 pm - 1:36 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

12h 56m2 stops New York John F Kennedy Intl Nantucket Memorial

$932Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

2:10 pm - 10:39 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

11h 29m2 stops Boston Logan Intl Portland

9:40 pm - 12:40 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

12h 00m2 stops New York John F Kennedy Intl Nantucket Memorial

$1,095Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

12:50 pm - 10:39 pmHYA Hyannis Barnstable-SEA Seattle/Tacoma Intl

12h 49m2 stops Boston Logan Intl Portland

11:42 pm - 2:00 pmSEA Seattle/Tacoma Intl-HYA Hyannis Barnstable

11h 18m2 stops Boston Logan Intl Nantucket Memorial

$1,123Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Sat 9/19

2:10 pm-10:37 pm

1 stop11h 27m

Seattle/Tacoma Intl

Fri 9/25

9:40 pm-5:50 pm

2 stops17h 10m

$833

Quickest round-trip

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Sat 9/19

2:10 pm-8:01 pm

1 stop8h 51m

Seattle/Tacoma Intl

Fri 9/25

9:40 pm-1:36 pm

2 stops12h 56m

$847

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Sat 9/19

2:10 pm-10:37 pm

1 stop11h 27m

Seattle/Tacoma Intl

Fri 9/25

11:42 pm-2:45 pm

1 stop12h 03m

$882

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Wed 9/9

12:50 pm-11:12 pm

1 stop13h 22m

Seattle/Tacoma Intl

Sun 9/13

11:06 pm-12:50 pm

1 stop10h 44m

$884

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Wed 9/9

12:50 pm-10:39 pm

2 stops12h 49m

Seattle/Tacoma Intl

Sun 9/13

11:06 pm-12:50 pm

1 stop10h 44m

$889

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Sat 9/19

2:10 pm-10:37 pm

1 stop11h 27m

Seattle/Tacoma Intl

Fri 9/25

11:42 pm-2:45 pm

1 stop12h 03m

$902

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Sat 9/19

2:10 pm-10:39 pm

2 stops11h 29m

Seattle/Tacoma Intl

Fri 9/25

9:40 pm-1:36 pm

2 stops12h 56m

$932

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Sat 9/19

2:10 pm-10:39 pm

2 stops11h 29m

Seattle/Tacoma Intl

Fri 9/25

9:40 pm-12:40 pm

2 stops12h 00m

$1,095

HyannisSeattle

HYA Hyannis Barnstable - SEA Seattle/Tacoma Intl

HYASEA

Hyannis Barnstable

Wed 9/9

12:50 pm-10:39 pm

2 stops12h 49m

Seattle/Tacoma Intl

Sun 9/13

11:42 pm-2:00 pm

2 stops11h 18m

$1,123

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Hyannis to Seattle

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

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Hyannis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $448. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Hyannis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $577.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Hyannis in the evening is the least expensive time of day to depart. momondo users have found prices as low as $432 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $515. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Hyannis to Seattle

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

Estimated round-trip price

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

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

Best Price Found	$833
Fastest flight time	13h 22m
Direct flights	None

The best flight deal from Hyannis to Seattle found on momondo in the last 72 hours is $833

The fastest flight from Hyannis to Seattle takes 13h 22m

There are no direct flights from Hyannis to Seattle. There are no popular flight routes from Hyannis to Seattle.

Search flight deals

Frequently asked questions about flying from Hyannis to Seattle

How far is Hyannis Barnstable to Seattle/Tacoma Intl by plane?
The straight-line distance from Hyannis Barnstable to Seattle/Tacoma Intl is 2541.5 mi. 13h 22m is a normal flight duration for this route.
When did momondo last update prices for flights from Hyannis Barnstable Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Hyannis Barnstable Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Hyannis Barnstable Airport to Seattle/Tacoma Intl 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 Hyannis Barnstable Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

It is quick and easy to find Hyannis to Seattle 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 Seattle that suits you.

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

All flight searches from Hyannis to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seattle from Hyannis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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