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Cheap flights from Seattle to Milltown (Kerry) from $1,442

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Milltown (Kerry) departing on 6/20. 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 Milltown (Kerry)

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 5:20 pm
SEA
-
KIR
26h 20m
3 stops
Multiple Airlines Logo
10:25 am - 9:40 am
KIR
-
SEA
31h 15m
3 stops
$1,442Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
7:00 am - 5:20 pm
SEA
-
KIR
26h 20m
2 stops
Multiple Airlines Logo
10:25 am - 9:40 am
KIR
-
SEA
31h 15m
3 stops
$1,511Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
9:45 pm - 10:00 am
SEA
-
KIR
52h 15m
2 stops
Multiple Airlines Logo
10:25 am - 5:10 pm
KIR
-
SEA
14h 45m
1 stop
$1,588Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
7:00 am - 5:20 pm
SEA
-
KIR
26h 20m
2 stops
Multiple Airlines Logo
10:25 am - 11:35 am
KIR
-
SEA
33h 10m
2 stops
$1,602Multiple Airlines
Sat, Jun 20 - Sat, Jun 27

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Milltown (Kerry) that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Seattle to Milltown (Kerry) that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleMilltown (Kerry)

SEA - KIR

SEAKIR

Seattle/Tacoma Intl

Sat 6/20

7:00 am-5:20 pm

3 stops26h 20m

Milltown (Kerry)

Sat 6/27

10:25 am-9:40 am

3 stops31h 15m

$1,442

SeattleMilltown (Kerry)

SEA - KIR

SEAKIR

Seattle/Tacoma Intl

Sat 6/20

7:00 am-5:20 pm

2 stops26h 20m

Milltown (Kerry)

Sat 6/27

10:25 am-9:40 am

3 stops31h 15m

$1,511

SeattleMilltown (Kerry)

SEA - KIR

SEAKIR

Seattle/Tacoma Intl

Sat 6/20

9:45 pm-10:00 am

2 stops52h 15m

Milltown (Kerry)

Sat 6/27

10:25 am-5:10 pm

1 stop14h 45m

$1,588

SeattleMilltown (Kerry)

SEA - KIR

SEAKIR

Seattle/Tacoma Intl

Sat 6/20

7:00 am-5:20 pm

2 stops26h 20m

Milltown (Kerry)

Sat 6/27

10:25 am-11:35 am

2 stops33h 10m

$1,602

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Seattle to Milltown (Kerry)

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 airlines fly to Milltown (Kerry)?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Milltown (Kerry) from Seattle according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Milltown (Kerry). Keep in mind that there are 4 different airlines that fly to Milltown (Kerry) on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Milltown (Kerry)

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

Cheap Seattle to Milltown (Kerry) (SEA to KIR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Milltown (Kerry)

Fastest flight time

26h 20m

Direct flights

None
The fastest flight from Seattle to Milltown (Kerry) takes 26h 20m
There are no direct flights from Seattle to Milltown (Kerry). There are no popular flight routes from Seattle to Milltown (Kerry).
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Frequently asked questions about flying from Seattle to Milltown (Kerry)

  • How far is Seattle/Tacoma Intl to Milltown (Kerry) by plane?

    The straight-line distance from Seattle/Tacoma Intl to Milltown (Kerry) is 4481.7 mi. A reasonable flight in good conditions will take 26h 20m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Milltown (Kerry) Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Milltown (Kerry) Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Milltown (Kerry) Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Milltown (Kerry) Airport.

  • What documentation or ID do you need to fly to Milltown (Kerry) Airport?

    The travel and health documents you'll need for your trip to Milltown (Kerry) 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 Milltown (Kerry) Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Milltown (Kerry)?

Book flights to Milltown (Kerry) if you plan to visit one of these locations
Killarney
Dingle
Killorglin
Tralee
Bantry
Ballybunion
Kenmare
Waterville
Sneem

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Milltown (Kerry)?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Milltown (Kerry) for you.

Can I find flights from Seattle to Milltown (Kerry) with flexible booking policies on momondo?

Flights from Seattle to Milltown (Kerry) with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Milltown (Kerry)?

Once all potential Seattle to Milltown (Kerry) 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 Milltown (Kerry) right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Milltown (Kerry) 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.

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Fly your favorite airline to Milltown (Kerry)

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
United Airlines
Delta
British Airways