Osaka

$490+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSA
Apr 2 — Apr 91
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$929
(Cheapflightsfares)

One-way from

$490
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,202
Provider with most accurate pricing for Baltimore/Washington-Osaka (OSA) flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-Osaka (OSA) flights.
From Baltimore/Washington to Osaka (OSA)
One-way flight from Baltimore/Washington to Osaka (OSA)
Highest demand for flights based on searches. 8% potential increase in price ($139 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($121 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Thu 8/216:11 amBWI - ITM
2 stops24h 39mJapan Airlines
Thu 9/187:05 amITM - BWI
2 stops27h 35mJapan Airlines
Deal found 3/27$929
This United deal was found by Cheapflights users on 3/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:42 amBWI - KIX
1 stop19h 08mUnited Airlines
Mon 10/134:50 pmKIX - BWI
1 stop26h 55mUnited Airlines
Deal found 3/28$951
This KAYAK deal was found by Cheapflights users on 3/27. 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.
Fri 11/286:17 amBWI - KIX
2 stops26h 03mANA
Mon 12/89:05 pmKIX - BWI
2 stops37h 52mANA
Deal found 3/27$980
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/66:10 amBWI - KIX
2 stops27h 05mMultiple Airlines
Tue 5/138:05 pmKIX - BWI
2 stops36h 34mMultiple Airlines
Deal found 3/27$1,071
This United Airlines deal was found by Cheapflights users on 3/27. 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 12/135:11 pmBWI - ITM
2 stops58h 59mUnited Airlines
Wed 12/241:00 pmITM - BWI
2 stops41h 25mUnited Airlines
Deal found 3/27$1,094
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Sat 11/157:46 amBWI - KIX
2 stops24h 29mJapan Airlines
Sat 11/229:10 pmKIX - BWI
2 stops38h 27mJapan Airlines
Deal found 3/27$1,132
This KAYAK deal was found by Cheapflights users on 3/27. 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.
Fri 5/96:35 amBWI - ITM
2 stops24h 40mANA
Thu 5/227:05 amITM - BWI
2 stops19h 52mANA
Deal found 3/27$1,219
This KAYAK deal was found by Cheapflights users on 3/27. 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.
Sun 5/116:35 amBWI - UKB
2 stops26h 10mANA
Tue 5/207:05 amUKB - BWI
2 stops20h 11mANA
Deal found 3/27$1,230
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/65:55 amBWI - ITM
3 stops44h 40mMultiple Airlines
Tue 5/138:35 amITM - BWI
3 stops24h 04mMultiple Airlines
Deal found 3/27$1,302
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amBWI - KIX
2 stops26h 00mDelta
Tue 9/1612:35 pmKIX - BWI
2 stops24h 10mDelta
Deal found 3/27$1,383
This Cathay Pacific deal was found by Cheapflights users on 3/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:03 pmBWI - KIX
3 stops29h 52mCathay Pacific
Mon 11/249:25 amKIX - BWI
2 stops27h 00mCathay Pacific
Deal found 3/27$1,480
This StudentUniverse deal was found by Cheapflights users on 3/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:10 pmBWI - UKB
2 stops26h 50mKorean Air
Sun 9/146:30 pmUKB - BWI
2 stops35h 10mKorean Air
Deal found 3/27$1,671

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 March 28, 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 - ITM

BWIITM

Baltimore/Washington

Thu 8/21

6:11 am-7:50 pm

2 stops24h 39m

Osaka Itami

Thu 9/18

7:05 am-9:40 pm

2 stops27h 35m

$929

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Thu 8/21

7:00 pm-2:50 pm

2 stops30h 50m

Osaka Kansai Intl

Thu 9/18

4:50 pm-5:25 am

2 stops25h 35m

$956

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Tue 5/6

6:10 am-10:15 pm

2 stops27h 05m

Osaka Kansai Intl

Tue 5/13

8:05 pm-7:39 pm

2 stops36h 34m

$1,071

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Fri 5/9

6:35 am-8:15 pm

2 stops24h 40m

Osaka Itami

Thu 5/22

7:05 am-1:57 pm

2 stops19h 52m

$1,219

BaltimoreKobe

BWI - UKB

BWIUKB

Baltimore/Washington

Sun 5/11

6:35 am-9:45 pm

2 stops26h 10m

Kobe

Tue 5/20

7:05 am-2:16 pm

2 stops20h 11m

$1,230

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Fri 7/18

7:00 pm-5:05 pm

2 stops33h 05m

Osaka Itami

Sat 7/26

12:00 pm-7:43 am

2 stops32h 43m

$1,265

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Tue 5/6

6:35 am-9:50 pm

2 stops26h 15m

Osaka Kansai Intl

Wed 5/14

6:45 am-2:16 pm

2 stops20h 31m

$1,289

BaltimoreOsaka

BWI - ITM

BWIITM

Baltimore/Washington

Tue 5/6

5:55 am-3:35 pm

3 stops44h 40m

Osaka Itami

Tue 5/13

8:35 am-7:39 pm

3 stops24h 04m

$1,302

BaltimoreOsaka

BWI - KIX

BWIKIX

Baltimore/Washington

Thu 8/21

6:00 am-9:00 pm

2 stops26h 00m

Osaka Kansai Intl

Tue 9/16

12:35 pm-11:45 pm

2 stops24h 10m

$1,383

BaltimoreKobe

BWI - UKB

BWIUKB

Baltimore/Washington

Fri 9/5

6:10 pm-10:00 am

2 stops26h 50m

Kobe

Sun 9/14

6:30 pm-4:40 pm

2 stops35h 10m

$1,671

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 30 results
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Compare providers for flights from Baltimore to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Osaka in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Osaka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 28, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and ANA from Baltimore to Osaka have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.
8.3
Very good

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.
8.0
Very good

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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 1 airline has 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 $929 on this airline. Additional options worth looking into are United Airlines and ANA, starting at $1,146 and $1,219 round-trip. Japan Airlines is priced at 37% 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?

    $851 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Japan Airlines and United Airlines, with prices starting from $1,028 and $1,053, respectively.

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

  • 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 $898). Flying from Baltimore to Osaka in December is currently the most expensive (average of $1,343). 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

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Nara
Nishinomiya

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Top airline flying from Baltimore to Osaka

Discover the top airline that operate flights from Baltimore to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,216Average$1,470FlexibilityNo cancel feeOn-time71%
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