The cheapest times to fly from BWI to SHI are

  • January 15th to February 18th
  • July 16th to October 21st (except the week of July 23rd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BWI to SHI is late September. Prices can be as high as $9570 for Tuesday flights during early November, or as low as $2296 for Monday flights around late September.


When to Fly to Shimojishima

Flying from Baltimore, MD (BWI) to Shimojishima (SHI) will usually cost between $2299 to $6191 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $2342. Due to high demand the most expensive time to fly is early November, with an average price of $5120. Planning your trip to low-cost times can easily save you $2778 on economy flights and even more on first-class flights. Generally, any price below $3060 can be considered a good price for a round-trip BWI to SHI flight.

See below for a graph of average weekly prices for the BWI to SHI route. All prices are for round-trip tickets in USD.

BWI to SHI Flight Prices

Compared to other flights, the BWI to SHI flight is more expensive than the average and costs more than the average flight leaving from Baltimore. The average price per mile (for a direct flight) is $0.24, which is below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to SHI. Tuesdays are the most expensive days to fly to Shimojishima. Selecting flights on the least expensive days could save you up to $637 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $2623. Return trip prices are from the SHI to BWI flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BWI to SHI can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 1 minutes may not be realistic.


Flight Hacking BWI to SHI

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BWI to SHI — but Champion Traveler does!

Hack #1: Hong Kong (BWI > HKG > SHI)

  • Price for both tickets: $979
  • Average savings: $2082 (68.02%)

See BWI to HKG flights

Hack #2: Tokyo (BWI > NRT > SHI)

  • Price for both tickets: $1317
  • Average savings: $1744 (56.98%)

See BWI to NRT flights

Hack #3: Osaka (BWI > KIX > SHI)

  • Price for both tickets: $1469
  • Average savings: $1592 (52.01%)

See BWI to KIX flights


Flight Questions Answered

Still have questions about flying from BWI to SHI? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Delta, JAL, United, and potentially more during busy seasons.

How far away is it from Shimojishima Airport to Baltimore/Washington International Thurgood Marshall Airport?

The distance between the two airports is roughly 7794 miles or 12543 kilometers.

How long does it take to fly from BWI to SHI?

The real-world flight time for a nonstop BWI to SHI flight is about 15 hour 1 minutes.

How many flights go between Baltimore, MD and Shimojishima?

It depends on the day of the week and the date, but a typical day might have around 12 available flights from BWI to SHI.


Airport Location Info


Departing Airport

Origination code BWI
Origination airport name Baltimore/Washington International Thurgood Marshall Airport
City Baltimore, MD
Country the United States
Latitude 39.2
Longitude -76.7

Return Airport

Destination code SHI
Destination airport name Shimojishima Airport
City Shimojishima
Country Japan
Latitude 24.8
Longitude 125.1


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.