Cheap Flights from Baltimore (BWI) to Oshima (OIM)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Oshima Airport (OIM)

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM) cost?
Secure a cheap one-way flight or cheap return flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM) 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 Oshima (OIM)?
is the least expensive month to fly from BWI to OIM. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BWI to OIM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM)?
There are no daily direct flights available from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BWI to OIM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Oshima (OIM)?
Book a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM) that leaves 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM) last-minute?
Holding off until just before your departure to book a ticket from BWI to OIM generally means paying more. While you might find some last-minute deals, there's no guarantee. Be flexible with your itinerary to boost your chances of scoring a bargain.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Oshima (OIM)?
If you booked your BWI to OIM flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare 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, visit our Customer Service portal for more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Oshima
Distance
6832 mi

Book with confidence

Baltimore to Oshima Flights

The cheapest times to fly from Baltimore to Oshima

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

 

The best time to book a flight from Baltimore to Oshima

Sunday is one of the best days to book for cheap flights from Baltimore to Oshima: 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 Oshima

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 Oshima in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Oshima 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 Oshima 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.

 

Baltimore to Oshima Flights

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*Available to One Key members.