Popular airlines from Baltimore Washington Intl. Airport (BWI) to Iwakuni Airport (IWK)

Cheap Flights from Baltimore to Iwakuni (BWI-IWK)

Prices were available within the past 7 days and start at $684 for one-way flights and $1,555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,555 Roundtrip, found 22 hours ago
$1,555
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,555 found 22 hours ago
Delta
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,651 Roundtrip, found 22 hours ago
$1,651
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,651 found 22 hours ago
Delta
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,751 Roundtrip, found 22 hours ago
$1,751
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,751 found 22 hours ago
United
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,754 Roundtrip, found 22 hours ago
$1,754
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,754 found 22 hours ago
United
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,770 Roundtrip, found 22 hours ago
$1,770
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,770 found 22 hours ago
United
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,780 Roundtrip, found 22 hours ago
$1,780
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,780 found 22 hours ago
United
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,795 Roundtrip, found 22 hours ago
$1,795
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,795 found 22 hours ago
Delta
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,847 Roundtrip, found 22 hours ago
$1,847
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,847 found 22 hours ago
Delta
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,875 Roundtrip, found 22 hours ago
$1,875
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,875 found 22 hours ago
United
Fri, Mar 20 - Sat, Mar 28
BWI
Baltimore
IWK
Iwakuni
$1,914 Roundtrip, found 22 hours ago
$1,914
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Mar 20 from Baltimore to Iwakuni, returning Sat, Mar 28, priced at $1,914 found 22 hours ago
Flights from Baltimore (BWI) to Iwakuni (IWK)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Iwakuni
Airlines serving
United
Roundtrip price
$1,554
Distance
7042 mi

Baltimore to Iwakuni Flights

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

 

The best time to book a flight from Baltimore to Iwakuni

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Iwakuni in 2025. You can also book with separate airlines for your outbound and return journeys, from $684 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 Baltimore 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 Baltimore 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK) cost?
Grab a cheap one-way flight from $684 or cheap return flight from $1,555 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK)?
The cheapest month to fly from BWI to IWK is March, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BWI to IWK flight.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to IWK?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK)?
To reach Iwakuni Airport (IWK) without delays, opt for a flight that takes off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK) last-minute?
Holding off until just before your trip to book a flight from BWI to IWK generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a BWI to IWK flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to IWK flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Iwakuni Airport (IWK)?
If you booked your BWI to IWK flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.