$695 Cheap Flights from Buffalo (BUF) to Iwakuni (IWK)

View $695 flight on Mon, Sep 7, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK)

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Cheap Flights from Buffalo to Iwakuni (BUF-IWK)

Prices were available within the past 7 days and start at $695 for one-way flights and $992 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$992 Roundtrip, found 4 days ago
$992
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $992 found 4 days ago
Delta
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$998 Roundtrip, found 4 days ago
$998
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $998 found 4 days ago
Delta
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$999 Roundtrip, found 4 days ago
$999
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $999 found 4 days ago
Delta
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,004 Roundtrip, found 4 days ago
$1,004
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,004 found 4 days ago
Delta
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,005 Roundtrip, found 4 days ago
$1,005
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,005 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,011 Roundtrip, found 4 days ago
$1,011
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,011 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,011 Roundtrip, found 4 days ago
$1,011
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,011 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,017 Roundtrip, found 4 days ago
$1,017
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,017 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,017 Roundtrip, found 4 days ago
$1,017
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,017 found 4 days ago
All Nippon Airways
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,021 Roundtrip, found 4 days ago
$1,021
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,021 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,021 Roundtrip, found 4 days ago
$1,021
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,021 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,027 Roundtrip, found 4 days ago
$1,027
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,027 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,027 Roundtrip, found 4 days ago
$1,027
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,027 found 4 days ago
United
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,033 Roundtrip, found 4 days ago
$1,033
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,033 found 4 days ago
All Nippon Airways
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,034 Roundtrip, found 4 days ago
$1,034
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,034 found 4 days ago
All Nippon Airways
Mon, Jan 5 - Fri, Jan 30
BUF
Buffalo
IWK
Iwakuni
$1,071 Roundtrip, found 4 days ago
$1,071
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Mon, Jan 5 from Buffalo to Iwakuni, returning Fri, Jan 30, priced at $1,071 found 4 days ago

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK) cost?
Secure a cheap one-way flight from $695 or cheap return flight from $992 from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between BUF and IWK. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BUF to IWK. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to IWK?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK)?
Choose a flight from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK) last-minute?
Booking your plane ticket from BUF to IWK shortly before your journey is usually more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a BUF to IWK flight and hotel package?
You'll generally save money by securing a BUF to IWK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Iwakuni Airport (IWK)?
You can usually reschedule or cancel your BUF to IWK flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Iwakuni
Roundtrip price
$992
Distance
6762 mi

Book with confidence

Buffalo to Iwakuni Flights

The cheapest times to fly from Buffalo to Iwakuni

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Iwakuni are during the month of January. You can find some of the cheapest flights from Buffalo to Iwakuni with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Iwakuni

Sunday is one of the best days to book for cheap flights from Buffalo to Iwakuni: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Iwakuni

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Iwakuni in 2025. You can also book with separate airlines for your outbound and return journeys, from $695 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Iwakuni flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Iwakuni airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Iwakuni Flights

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*Available to One Key members.