BWI - OSA

$446 Find Cheap Flights from Baltimore to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Osaka departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Osaka, as well as popular online travel agencies
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Cheap Flights from Baltimore to Osaka (BWI-OSA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Osaka

Tue, Jan 13 - Sat, Jan 31
ANA Logo
10:05 am - 7:30 amBWI-ITM
31h 25m2 stops
ANA Logo
8:00 am - 2:11 pmITM-BWI
20h 11m2 stops
$886ANA
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Mon, Jan 12 - Tue, Jan 20
ANA Logo
10:05 am - 10:20 pmBWI-KIX
22h 15m2 stops
ANA Logo
8:20 am - 9:41 pmKIX-BWI
27h 21m2 stops
$909ANA
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Wed, Jan 14 - Sat, Jan 24
Multiple Airlines Logo
6:45 am - 8:40 amBWI-KIX
35h 55m3 stops
Multiple Airlines Logo
9:00 am - 7:19 pmKIX-BWI
24h 19m2 stops
$919Multiple Airlines
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Wed, Jan 14 - Sat, Jan 24
Multiple Airlines Logo
6:45 am - 6:50 pmBWI-KIX
22h 05m2 stops
Multiple Airlines Logo
7:50 am - 7:19 pmKIX-BWI
25h 29m2 stops
$942Multiple Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
United Airlines Logo
6:34 pm - 4:40 pmBWI-KIX
32h 06m1 stop
United Airlines Logo
6:35 pm - 11:15 pmKIX-BWI
18h 40m2 stops
$1,007United Airlines
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Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
10:05 am - 7:25 pmBWI-KIX
43h 20m2 stops
United Airlines Logo
6:35 pm - 7:32 amKIX-BWI
26h 57m1 stop
$1,028United Airlines
Find Deal
Mon, Feb 23 - Sun, Mar 15
American Airlines Logo
6:00 am - 6:50 pmBWI-KIX
22h 50m2 stops
American Airlines Logo
5:50 pm - 11:52 pmKIX-BWI
19h 02m2 stops
$1,081American Airlines
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Thu, Dec 4 - Tue, Dec 9
Japan Airlines Logo
6:00 am - 7:55 pmBWI-ITM
23h 55m2 stops
Japan Airlines Logo
7:05 am - 4:46 pmITM-BWI
23h 41m2 stops
$1,097Japan Airlines
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Sat, Nov 29 - Sun, Dec 7
American Airlines Logo
5:04 am - 6:50 pmBWI-KIX
23h 46m2 stops
American Airlines Logo
5:50 pm - 12:23 amKIX-BWI
20h 33m2 stops
$1,111American Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Japan Airlines Logo
6:00 am - 7:50 pmBWI-ITM
23h 50m2 stops
Japan Airlines Logo
2:40 pm - 6:59 pmITM-BWI
18h 19m2 stops
$1,232Japan Airlines
Find Deal

Everything you should know

Top airlines
ANA
Cheapest • from $886 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$886
ANA
Tue 1/13Sat 1/31
BWI - ITM • 2 stops
Cheapest one-way
$446
Multiple Airlines
Tue 2/10
BWI - KIX • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Osaka!
Booking Insights

KAYAK's insights & trends for Baltimore to Osaka flights

Get data-powered insights and trends into flights from Baltimore to Osaka to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Baltimore to Osaka?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to Osaka departing in January.

Good to know

Low seasonNovember
Cheapest flight$446
Best time to beat the crowds with an average 71% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Baltimore to Osaka Kansai Intl

When to book flights from Baltimore to Osaka

Are your dates flexible? Find out the best times to travel from Baltimore to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Osaka

  • What is the cheapest flight from Baltimore to Osaka?

    In the last 3 days, the lowest price for a flight from Baltimore to Osaka was $446 for a one-way ticket and $886 for a round-trip.

  • Do I need a passport to fly between Baltimore and Osaka?

    A passport is required to fly from Baltimore to Osaka.

  • Which airports will I be using when flying from Baltimore to Osaka?

    Baltimore is served by only 1 airport and there are 2 airports in Osaka. You will leave Baltimore from Baltimore/Washington and you will be arriving in Osaka at one of these airports: Osaka Itami or Osaka Kansai Intl.

  • Which aircraft models fly most regularly from Baltimore to Osaka?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Osaka?

    Star Alliance is the only airline alliance operating flights between Baltimore and Osaka.

  • Which is the best airline for flights from Baltimore to Osaka, ANA or United Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to Osaka are ANA and United Airlines. With an average price for the route of $1,457 and an overall rating of 8.4, ANA is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,343 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Baltimore to Osaka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Osaka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Osaka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Osaka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Baltimore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Osaka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Baltimore to Osaka

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Osaka. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Osaka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 998 reviews
8.6Boarding
8.7Crew
7.8Food
8.2Comfort
7.9Entertainment
Airline reviews

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

2.0 MediocreAnonymous, Oct 2025YVR - HND
Read more ANA reviews

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

I was able to change my flight last minute. It was more expensive, but that was my fault. Thank you for allowing me to fly!

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Overall it was good. Making changes to the reservation on ANA’s website was little challenging. Would like to see those features improved in the future.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

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

Information on your arrival and departure airports

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