In terms of precipitation, rainfall in Iwakuni ranges from 1.6 - 11.0 inches per month. June is typically the wettest month, when rainfall can reach 11.0 in. December is typically the driest time to visit Iwakuni when rainfall is around 1.6 in.

If weather is an important factor for your trip to Iwakuni, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from MA to IWK?

When flying from Massachusetts to Iwakuni, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Iwakuni from Massachusetts?

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

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

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

How can I find direct flights from Massachusetts to Iwakuni?

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

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

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

$1,160+ Flights from Massachusetts to Iwakuni

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Cheap flight deals from Massachusetts to Iwakuni

Round-trip from	$1,160 (United Airlines)

From Massachusetts to MCAS Iwakuni

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Find flight deals from Massachusetts to Iwakuni

Cheapest flights from Massachusetts to Iwakuni
Explore the most affordable flight options available from Massachusetts to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sun 9/147:45 amBOS - IWK

2 stops46h 00mUnited Airlines

Thu 9/188:55 amIWK - BOS

2 stops25h 33mUnited Airlines

Deal found 7/30

$1,160

Best flights from Massachusetts to Iwakuni
Discover carefully curated flight deals from Massachusetts to Iwakuni that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sun 9/147:45 amBOS - IWK

2 stops46h 00mUnited Airlines

Thu 9/188:55 amIWK - BOS

2 stops25h 33mUnited Airlines

Deal found 7/30

$1,160

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to Iwakuni that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 9/14

7:45 am-6:45 pm

2 stops46h 00m

MCAS Iwakuni

Thu 9/18

8:55 am-9:28 pm

2 stops25h 33m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Massachusetts to Iwakuni

Have a flexible travel schedule? Discover the best time to fly to Iwakuni from Massachusetts 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 Massachusetts to Iwakuni

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iwakuni

Read through reviews of airlines operating flights from Massachusetts to Iwakuni, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Iwakuni from Massachusetts?
Most people fly into MCAS Iwakuni (IWK) if they book a flight to Iwakuni from Massachusetts. MCAS Iwakuni is conveniently located just 1.6 mi from Iwakuni’s city center.
Can I find deals for flights from Massachusetts to Iwakuni that include hotel bookings?
Yes. In addition to deals on Massachusetts to Iwakuni flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Massachusetts to Iwakuni?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Iwakuni.
Can I find deals for business class flights from Massachusetts to Iwakuni?
Yes. Cheapflights offers flight deals from Massachusetts to Iwakuni by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,160+ Cheap flights from Massachusetts to Iwakuni (IWK)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Massachusetts to Iwakuni with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Massachusetts to Iwakuni

Keep the following information in mind while searching for Massachusetts to Iwakuni flight deals. Data was last updated July 31, 2025.

Round-trip from

Find flight deals from Massachusetts to Iwakuni

Cheapest flights from Massachusetts to IwakuniExplore the most affordable flight options available from Massachusetts to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Massachusetts to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to Iwakuni that are best for you.

Best time to book a flight from Massachusetts to Iwakuni

Have a flexible travel schedule? Discover the best time to fly to Iwakuni from Massachusetts with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Iwakuni

Read through reviews of airlines operating flights from Massachusetts to Iwakuni, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Iwakuni. 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 into for flights to Iwakuni from Massachusetts?

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

How can I find direct flights from Massachusetts to Iwakuni?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Iwakuni

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Travel Smart

Cheapest flights from Massachusetts to Iwakuni
Explore the most affordable flight options available from Massachusetts to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.