$442 Cheap Flights from Austin (AUS) to Iwakuni (IWK)

View $442 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK)

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Cheap Flights from Austin to Iwakuni (AUS-IWK)

Prices were available within the past 7 days and start at $442 for one-way flights and $921 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Tue, Apr 14 - Thu, Apr 30
AUS
Austin
IWK
Iwakuni
$921 Roundtrip, found 4 days ago
$921
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Tue, Apr 14 from Austin to Iwakuni, returning Thu, Apr 30, priced at $921 found 4 days ago
United
Sun, Apr 5 - Wed, Apr 22
AUS
Austin
IWK
Iwakuni
$938 Roundtrip, found 4 days ago
$938
Roundtrip
found 4 days ago
Select United flight, departing Sun, Apr 5 from Austin to Iwakuni, returning Wed, Apr 22, priced at $938 found 4 days ago
United
Mon, Apr 6 - Thu, Apr 30
AUS
Austin
IWK
Iwakuni
$943 Roundtrip, found 9 hours ago
$943
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Thu, Apr 30, priced at $943 found 9 hours ago
United
Mon, Apr 6 - Mon, Apr 20
AUS
Austin
IWK
Iwakuni
$947 Roundtrip, found 14 hours ago
$947
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Mon, Apr 20, priced at $947 found 14 hours ago
United
Mon, Apr 6 - Thu, Apr 30
AUS
Austin
IWK
Iwakuni
$950 Roundtrip, found 9 hours ago
$950
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Thu, Apr 30, priced at $950 found 9 hours ago
United
Mon, Apr 6 - Thu, Apr 30
AUS
Austin
IWK
Iwakuni
$951 Roundtrip, found 9 hours ago
$951
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Thu, Apr 30, priced at $951 found 9 hours ago
United
Mon, Apr 6 - Thu, Apr 30
AUS
Austin
IWK
Iwakuni
$952 Roundtrip, found 9 hours ago
$952
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Thu, Apr 30, priced at $952 found 9 hours ago
United
Mon, Apr 6 - Mon, Apr 20
AUS
Austin
IWK
Iwakuni
$955 Roundtrip, found 14 hours ago
$955
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Mon, Apr 20, priced at $955 found 14 hours ago
United
Mon, Apr 6 - Mon, Apr 20
AUS
Austin
IWK
Iwakuni
$956 Roundtrip, found 14 hours ago
$956
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Mon, Apr 20, priced at $956 found 14 hours ago
United
Mon, Apr 6 - Thu, Apr 30
AUS
Austin
IWK
Iwakuni
$959 Roundtrip, found 9 hours ago
$959
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Apr 6 from Austin to Iwakuni, returning Thu, Apr 30, priced at $959 found 9 hours ago

Alternative airports near Iwakuni

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Iwakuni Airport IWK. Cheapest and Closest option available. Average driving time to city center is 30 minutes. Flights from $1,221
IWK
Iwakuni Airport
CheapestClosest
Average driving time to city center30 min
Flights from $1,221
Flights from Austin (AUS) to Iwakuni (IWK)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Iwakuni
Airlines serving
All Nippon Airways, United
Roundtrip price
$920
Distance
6927 mi

Austin to Iwakuni Flights

The cheapest times to fly from Austin 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 Austin to Iwakuni are during the month of April. You can find some of the cheapest flights from Austin to Iwakuni with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Iwakuni

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Iwakuni in 2025. You can also book with separate airlines for your outbound and return journeys, from $442 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 Austin 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 Austin 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.

 

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK) cost?
Lock in a cheap one-way flight from $442 or cheap return flight from $921 from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK)?
April is the most affordable month to fly from AUS to IWK. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from AUS to IWK. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK)?
There are no daily direct flights from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from AUS to IWK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK)?
To avoid potential delays on the Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK) last-minute?
Booking your plane ticket from AUS to IWK shortly before your getaway is typically more expensive. But if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an AUS to IWK flight and hotel package?
You'll typically save money by securing an AUS 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 place. Once you've chosen your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Iwakuni Airport (IWK)?
You can usually cancel or reschedule your AUS to IWK flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.