Cheap Flights from Pittsburgh (PIT) to Oshima (OIM)

Popular airlines from Pittsburgh Intl. Airport (PIT) to Oshima Airport (OIM)

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Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Oshima (OIM) cost?
Grab a cheap one-way flight or cheap return flight from Pittsburgh Intl. Airport (PIT) to Oshima (OIM) 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 Pittsburgh Intl. Airport (PIT) to Oshima (OIM)?
is the cheapest month to fly from PIT to OIM. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Oshima (OIM)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from PIT to OIM. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Oshima (OIM)?
You'll have to take a flight with a layover when traveling from Pittsburgh Intl. Airport (PIT) to Oshima (OIM). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PIT 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 Pittsburgh Intl. Airport (PIT) to Oshima (OIM)?
Select a flight from Pittsburgh Intl. Airport (PIT) to Oshima (OIM) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Pittsburgh Intl. Airport (PIT) to Oshima (OIM) last-minute?
Last-minute fares from PIT to OIM are usually more expensive. For the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, you may land a cheap fare just before your departure.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Oshima (OIM)?
Usually, it's possible to reschedule or cancel your PIT to OIM flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Oshima
Distance
6657 mi

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Pittsburgh to Oshima Flights

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

 

The best time to book a flight from Pittsburgh to Oshima

Sunday is one of the best days to book for cheap flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh 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.

 

Pittsburgh to Oshima Flights

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*Available to One Key members.