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Cheap flights from Boston to Iwakuni from $1,265

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Iwakuni departing on 11/30. 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 Boston to Iwakuni

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:05 am - 6:50 pmBOS-IWK
22h 45m2 stops
United Airlines Logo
9:05 am - 7:24 pmIWK-BOS
24h 19m2 stops
$1,265United Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 4
United Airlines Logo
9:30 am - 6:50 pmBOS-IWK
43h 20m2 stops
United Airlines Logo
9:05 am - 11:54 pmIWK-BOS
28h 49m2 stops
$2,850United Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
United Airlines Logo
5:20 am - 6:50 pmBOS-IWK
47h 30m3 stops
United Airlines Logo
9:05 am - 2:20 pmIWK-BOS
43h 15m3 stops
$2,868United Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
United Airlines Logo
9:40 am - 6:50 pmBOS-IWK
43h 10m2 stops
United Airlines Logo
9:05 am - 7:24 pmIWK-BOS
24h 19m2 stops
$3,048United Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 4

United Airlines flights from Boston to Iwakuni

Our best United Airlines deals on Boston to Iwakuni flight tickets
United Airlines
Nov 30
BOS6:05 amBoston Logan Intl
22h 45m
2 stops
IWK6:50 pmMCAS Iwakuni
Dec 4
IWK9:05 amMCAS Iwakuni
24h 19m
2 stops
BOS7:24 pmBoston Logan Intl
$1,265
Find similar
United Airlines
Dec 21
BOS9:30 amBoston Logan Intl
43h 20m
2 stops
IWK6:50 pmMCAS Iwakuni
Dec 28
IWK9:05 amMCAS Iwakuni
28h 49m
2 stops
BOS11:54 pmBoston Logan Intl
$2,850
Find similar
United Airlines
Dec 21
BOS5:20 amBoston Logan Intl
47h 30m
3 stops
IWK6:50 pmMCAS Iwakuni
Dec 28
IWK9:05 amMCAS Iwakuni
43h 15m
3 stops
BOS2:20 pmBoston Logan Intl
$2,868
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Iwakuni 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 November 7, 2025.
Use the filters below to find and compare flights from Boston to Iwakuni that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 11/30

6:05 am-6:50 pm

2 stops22h 45m

MCAS Iwakuni

Thu 12/4

9:05 am-7:24 pm

2 stops24h 19m

$1,265

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 12/21

9:30 am-6:50 pm

2 stops43h 20m

MCAS Iwakuni

Sun 12/28

9:05 am-11:54 pm

2 stops28h 49m

$2,850

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 12/21

5:20 am-6:50 pm

3 stops47h 30m

MCAS Iwakuni

Sun 12/28

9:05 am-2:20 pm

3 stops43h 15m

$2,868

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 11/30

9:40 am-6:50 pm

2 stops43h 10m

MCAS Iwakuni

Thu 12/4

9:05 am-7:24 pm

2 stops24h 19m

$3,048

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 12/21

9:30 am-6:50 pm

2 stops43h 20m

$1,755

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sun 12/21

5:20 am-6:50 pm

3 stops47h 30m

$1,808

BostonIwakuni

BOS - IWK

BOSIWK

Boston Logan Intl

Sat 12/20

12:30 am-9:50 pm

2 stops31h 20m

$4,526

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Iwakuni from

How to get the cheapest flight ticket from Boston to Iwakuni

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 is the cheapest airline that flies from Boston Logan Intl to MCAS Iwakuni?

United Airlines is the most popular carrier operating from Boston Logan Intl to MCAS Iwakuni

When to book flights from Boston to Iwakuni

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

Cheap Boston to Iwakuni (BOS to IWK) flight deals and tips

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

Direct flights

None
There are no direct flights from Boston to Iwakuni. There are no popular flight routes from Boston to Iwakuni.
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  • How far is Boston Logan Intl to MCAS Iwakuni by plane?

    There are 6943.2 mi between Boston Logan Intl and MCAS Iwakuni. Typically, this will take 22h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to MCAS Iwakuni Airport?

    Prices for flights from Boston Logan Intl Airport to MCAS Iwakuni Airport refresh daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to MCAS Iwakuni 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 Boston Logan Intl Airport to MCAS Iwakuni Airport.

  • What documentation or ID do you need to fly to MCAS Iwakuni Airport?

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

Traveling to a place near Iwakuni?

Book flights to Iwakuni if you plan to visit one of these locations
Miyajima
Hatsukaichi

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Iwakuni from Boston.

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

momondo does allow users to show only those flights to Iwakuni from Boston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Iwakuni.

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

Price alerts on flights to Iwakuni from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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