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$506+ Cheap flights from Baltimore (BWI) to Osaka (OSA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSA
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Baltimore to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2025.

Round-trip from

$955
(Mytrip)

One-way from

$557
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,534
From Baltimore/Washington to Osaka (OSA)
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One-way flight from Baltimore/Washington to Osaka (OSA)
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Highest demand for flights based on searches. 24% potential increase in price ($413 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($89 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Baltimore to Osaka

Cheapest flights from Baltimore to Osaka
Explore the most affordable flight options available from Baltimore to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:26 amBWI - KIX
2 stops26h 54mMultiple Airlines
Wed 10/156:45 amKIX - BWI
2 stops27h 17mMultiple Airlines
Deal found 6/17$950
This Cheapflightsfares deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amBWI - ITM
2 stops24h 50mJapan Airlines
Wed 10/157:05 amITM - BWI
2 stops22h 45mJapan Airlines
Deal found 6/17$1,015
This flugladen.de deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:22 pmBWI - UKB
2 stops26h 38mMultiple Airlines
Thu 7/1711:00 amUKB - BWI
2 stops31h 33mMultiple Airlines
Deal found 6/17$1,025
This KAYAK deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:45 amBWI - KIX
1 stop19h 05mANA
Thu 10/164:50 pmKIX - BWI
1 stop17h 40mANA
Deal found 6/15$1,030
This Gurufare deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:15 amBWI - ITM
2 stops23h 40mANA
Wed 9/178:00 amITM - BWI
2 stops18h 48mANA
Deal found 6/17$1,034
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:15 amBWI - UKB
2 stops26h 30mANA
Thu 9/47:05 amUKB - BWI
2 stops23h 24mANA
Deal found 6/17$1,043
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:30 pmBWI - KIX
2 stops32h 20mUnited Airlines
Thu 9/114:50 pmKIX - BWI
1 stop25h 58mUnited Airlines
Deal found 6/17$1,060
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:00 pmBWI - ITM
2 stops33h 05mUnited Airlines
Wed 9/1012:00 pmITM - BWI
2 stops22h 42mUnited Airlines
Deal found 6/17$1,061
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:45 amBWI - ITM
2 stops21h 20mMultiple Airlines
Wed 10/222:05 pmITM - BWI
3 stops21h 53mMultiple Airlines
Deal found 6/17$1,149
This FlightHub deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/255:40 amBWI - UKB
2 stops22h 50mKorean Air
Sun 7/611:00 amUKB - BWI
2 stops24h 43mKorean Air
Deal found 6/17$2,654
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:40 amBWI - ITM
2 stops19h 55mAmerican Airlines
Sat 1/103:25 pmITM - BWI
2 stops20h 58mAmerican Airlines
Deal found 6/18$3,260

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Baltimore to Osaka that are best for you.

Fly from

Baltimore

Fly to

Osaka

Route

Depart

Return

Price

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Tue 10/7

6:26 am-10:20 pm

2 stops26h 54m

Osaka Kansai Intl

Wed 10/15

6:45 am-9:02 pm

2 stops27h 17m

$950

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 10/7

6:00 am-7:50 pm

2 stops24h 50m

Osaka Itami

Wed 10/15

7:05 am-4:50 pm

2 stops22h 45m

$1,015

BaltimoreKobe

BWI - UKB

BWIUKB

Baltimore/Washington

Sun 7/13

6:22 pm-10:00 am

2 stops26h 38m

Kobe

Thu 7/17

11:00 am-5:33 am

2 stops31h 33m

$1,025

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Mon 9/29

6:45 am-2:50 pm

1 stop19h 05m

Osaka Kansai Intl

Tue 10/14

4:50 pm-9:30 pm

1 stop17h 40m

$1,030

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 9/3

6:15 am-6:55 pm

2 stops23h 40m

Osaka Itami

Wed 9/17

8:00 am-1:48 pm

2 stops18h 48m

$1,034

BaltimoreKobe

BWI - UKB

BWIUKB

Baltimore/Washington

Tue 8/26

6:15 am-9:45 pm

2 stops26h 30m

Kobe

Fri 9/5

7:05 am-5:29 pm

2 stops23h 24m

$1,043

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Sat 8/30

5:30 pm-2:50 pm

2 stops32h 20m

Osaka Kansai Intl

Wed 9/10

4:50 pm-8:06 am

2 stops28h 16m

$1,060

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sat 8/30

7:00 pm-5:05 pm

2 stops33h 05m

Osaka Itami

Wed 9/10

12:00 pm-9:42 pm

2 stops22h 42m

$1,061

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Wed 10/8

6:45 am-5:05 pm

2 stops21h 20m

Osaka Itami

Wed 10/22

2:05 pm-10:58 pm

3 stops21h 53m

$1,149

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Sat 12/13

7:40 am-5:35 pm

2 stops19h 55m

Osaka Itami

Sat 1/10

3:25 pm-10:23 pm

2 stops20h 58m

$3,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 27 results
1
2
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Best time to book a flight from Baltimore to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Osaka

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated June 18, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and China Airlines from Baltimore to Osaka have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,090 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,090 reviews
Korean Air
8.4
Very good
1,090 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,494 reviews
Korean Air
8.4
Very good
1,090 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
742 reviews
Korean Air
8.4
Very good
1,090 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
886 reviews
Korean Air
8.4
Very good
1,090 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,090 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Osaka?

    Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Osaka. You should not have trouble finding flights to Osaka from Baltimore/Washington; the airport handles an average of 0 outbound flights to Osaka per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Baltimore airport to Osaka. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

  • What are the cheapest airlines flying from Baltimore to Osaka round-trip?

    Our cheapest airline available from Baltimore to Osaka is Japan Airlines. Our recent data shows that you can find tickets from as low as $1,018 on this airline. Additional options worth looking into are ANA and United Airlines, starting at $1,034 and $1,060 round-trip. Japan Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Baltimore to Osaka one-way?

    $637 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Japan Airlines and American Airlines, with prices starting from $638 and $642, respectively.

  • What are the most popular routes from Baltimore to Osaka?

    When deciding which route to take from Baltimore to Osaka consider Baltimore/Washington - Osaka Kansai Intl, Baltimore/Washington - Osaka Itami or Baltimore/Washington - Kobe as they are the most popular.

  • Can I find deals for flights from Baltimore to Osaka that include hotel bookings?

    Yes. In addition to deals on Baltimore to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Osaka.

  • Can I find deals for business class flights from Baltimore to Osaka?

    Yes. Cheapflights offers flight deals from Baltimore to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Osaka (average of $887). Flying from Baltimore to Osaka in June is currently the most expensive (average of $1,323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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