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$1,955+ Cheap flights from Iwakuni (IWK) to Washington

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
IWK — SEA
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
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Cheap flight deals from Iwakuni to Washington

Keep the following information in mind while searching for Iwakuni to Washington flight deals. Data was last updated abril 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,955
(Gotogate)
Provider with most accurate pricing for MCAS Iwakuni-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for MCAS Iwakuni-Seattle/Tacoma Intl flights.
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From MCAS Iwakuni to Washington
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Find flight deals from Iwakuni to Washington

Cheapest flights from Iwakuni to Washington
Explore the most affordable flight options available from Iwakuni to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This Gotogate deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/67:40 amIWK - SEA
2 stops26h 53mANA
vie. 6/131:45 pmSEA - IWK
2 stops32h 10mANA
Deal found 4/21$1,955
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/62:35 pmIWK - SEA
3 stops22h 36mMultiple Airlines
vie. 6/136:25 amSEA - IWK
2 stops20h 25mMultiple Airlines
Deal found 4/21$2,177

Cheapflights Fare Finder

Customize your flight search to find flights from Iwakuni to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated abril 22, 2025.
Use the filters below to find and compare flights from Iwakuni to Washington that are best for you.

Fly from

Iwakuni

Fly to

Washington

Route

Depart

Return

Price

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

vie. 6/6

7:40 am-6:33 pm

2 stops26h 53m

Seattle/Tacoma Intl

vie. 6/13

1:45 pm-1:55 pm

2 stops32h 10m

$1,955

IwakuniSeattle

IWK - SEA

IWKSEA

MCAS Iwakuni

vie. 6/6

2:35 pm-9:11 pm

3 stops22h 36m

Seattle/Tacoma Intl

vie. 6/13

6:25 am-6:50 pm

2 stops20h 25m

$2,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Best time to book a flight from Iwakuni to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Iwakuni with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Iwakuni to Washington

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated abril 22, 2025.
ANA
8.3
Very good
847 reviews

Entertainment

7.9

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
847 reviews
ANA
8.3
Very good
847 reviews

Entertainment

7.9

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.2

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Related info for your journey

Find useful and relevant information for your journey from Iwakuni to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Iwakuni to Washington?

    Most people fly from MCAS Iwakuni (IWK) if they book a flight from Iwakuni to Washington. MCAS Iwakuni is conveniently located just 1.6 mi from Iwakuni’s city center.

  • Can I find deals for flights from Iwakuni to Washington that include hotel bookings?

    Yes. In addition to deals on Iwakuni to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iwakuni to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iwakuni to Washington.

  • Can I find deals for business class flights from Iwakuni to Washington?

    Yes. Cheapflights offers flight deals from Iwakuni to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iwakuni to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Iwakuni to State of Washington (average of $238). Flying from Iwakuni to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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