How do I get Price Alerts for flights from Iwakuni to Seattle?

Search flight deals from Iwakuni to Seattle . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Iwakuni to Seattle with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport are updated daily.

How old do you have to be to fly from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport.

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

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$2,582 Cheap Flights from Iwakuni to Seattle in 2026

Find the cheapest flights from Iwakuni to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 6:22 pm

IWK

SEA

26h 22m

2 stops

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,582United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 6:22 pm

IWK

SEA

26h 22m

2 stops

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,588United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 6:22 pm

IWK

SEA

26h 22m

2 stops

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,589United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 4:30 pm

IWK

SEA

48h 30m

3 stops

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,594United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 1:20 pm

IWK

SEA

21h 20m

1 stop

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,613United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 1:20 pm

IWK

SEA

21h 20m

1 stop

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,619United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 1:20 pm

IWK

SEA

21h 20m

1 stop

7:05 pm - 6:50 pm

SEA

IWK

54h 45m

2 stops

$2,620United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 1:20 pm

IWK

SEA

21h 20m

1 stop

3:40 pm - 6:50 pm

SEA

IWK

34h 10m

1 stop

$3,525United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 1:20 pm

IWK

SEA

21h 20m

1 stop

3:40 pm - 6:50 pm

SEA

IWK

34h 10m

1 stop

$3,533United Airlines

Thu, Dec 24 - Mon, Dec 28

9:00 am - 1:20 pm

IWK

SEA

21h 20m

1 stop

3:40 pm - 6:50 pm

SEA

IWK

34h 10m

1 stop

$3,534United Airlines

Thu, Dec 24 - Mon, Dec 28

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United Airlines flights from Iwakuni to Seattle

Our best United Airlines deals on Iwakuni to Seattle flight tickets

United Airlines

Dec 24

IWK9:00 amMCAS Iwakuni

26h 22m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

Dec 28

SEA7:05 pmSeattle/Tacoma Intl

54h 45m

2 stops

IWK6:50 pmMCAS Iwakuni

$2,582

United Airlines

Dec 24

IWK9:00 amMCAS Iwakuni

26h 22m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

Dec 28

SEA7:05 pmSeattle/Tacoma Intl

54h 45m

2 stops

IWK6:50 pmMCAS Iwakuni

$2,588

United Airlines

Dec 24

IWK9:00 amMCAS Iwakuni

26h 22m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

Dec 28

SEA7:05 pmSeattle/Tacoma Intl

54h 45m

2 stops

IWK6:50 pmMCAS Iwakuni

$2,589

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-6:22 pm

2 stops26h 22m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,582

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-6:22 pm

2 stops26h 22m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,588

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-6:22 pm

2 stops26h 22m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,589

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-4:30 pm

3 stops48h 30m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,594

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-1:20 pm

1 stop21h 20m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,613

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-1:20 pm

1 stop21h 20m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,619

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-1:20 pm

1 stop21h 20m

Seattle/Tacoma Intl

Mon 12/28

7:05 pm-6:50 pm

2 stops54h 45m

$2,620

Quickest round-trip

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-1:20 pm

1 stop21h 20m

Seattle/Tacoma Intl

Mon 12/28

3:40 pm-6:50 pm

1 stop34h 10m

$3,525

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-1:20 pm

1 stop21h 20m

Seattle/Tacoma Intl

Mon 12/28

3:40 pm-6:50 pm

1 stop34h 10m

$3,533

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

Thu 12/24

9:00 am-1:20 pm

1 stop21h 20m

Seattle/Tacoma Intl

Mon 12/28

3:40 pm-6:50 pm

1 stop34h 10m

$3,534

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Iwakuni to Seattle

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

Estimated round-trip price

Cheap Iwakuni to Seattle (IWK to SEA) flight deals and tips

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

Fastest flight time	26h 22m
Direct flights	None

The fastest flight from Iwakuni to Seattle takes 26h 22m

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

Search flight deals

Frequently asked questions about flying from Iwakuni to Seattle

How far is MCAS Iwakuni to Seattle/Tacoma Intl by plane?
A flight from MCAS Iwakuni to Seattle/Tacoma Intl will travel around 5147.9 mi. Flights usually cover this in 26h 22m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport?
Prices for flights from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport are updated daily.
How old do you have to be to fly from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from MCAS Iwakuni Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Iwakuni to Seattle

How do I get Price Alerts for flights from Iwakuni to Seattle?
Search flight deals from Iwakuni to Seattle. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Iwakuni to Seattle with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Renton

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Lynnwood

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Kent

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Fife

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Why use momondo?

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

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 Iwakuni to Seattle for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Iwakuni.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Iwakuni and alert you when they change.