BWI - OSA

$403 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 8/24. 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

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

Wed, Aug 27 - Wed, Sep 3
 Logo
5:45 am - 9:05 pmBWI-KIX
26h 20m2 stops
 Logo
9:10 am - 6:54 amKIX-BWI
34h 44m2 stops
Wed, Aug 27 - Wed, Sep 3
 Logo
5:45 am - 10:10 amBWI-UKB
39h 25m2 stops
 Logo
11:10 am - 6:54 amUKB-BWI
32h 44m2 stops
Tue, Aug 26 - Fri, Sep 5
Delta Logo
6:25 pm - 11:20 amBWI-KIX
27h 55m2 stops
Delta Logo
12:35 pm - 11:47 pmKIX-BWI
24h 12m2 stops
$1,069Delta
Find Deal
Thu, Aug 28 - Fri, Sep 5
Delta Logo
5:40 am - 11:20 amBWI-KIX
40h 40m2 stops
Delta Logo
12:35 pm - 6:00 amKIX-BWI
30h 25m2 stops
$1,089Delta
Find Deal
Tue, Oct 14 - Fri, Oct 31
ANA Logo
6:45 am - 5:05 pmBWI-ITM
21h 20m2 stops
ANA Logo
2:05 pm - 9:24 pmITM-BWI
20h 19m2 stops
$1,132ANA
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Tue, Oct 14 - Tue, Oct 28
ANA Logo
6:29 am - 9:45 pmBWI-UKB
26h 16m2 stops
ANA Logo
7:05 am - 5:14 pmUKB-BWI
23h 09m2 stops
$1,143ANA
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Sat, Oct 4 - Tue, Oct 21
United Airlines Logo
7:00 pm - 5:05 pmBWI-ITM
33h 05m2 stops
United Airlines Logo
12:00 pm - 9:30 pmITM-BWI
22h 30m2 stops
$1,162United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 18
United Airlines Logo
7:00 pm - 5:05 pmBWI-ITM
33h 05m2 stops
United Airlines Logo
12:00 pm - 5:50 amITM-BWI
30h 50m2 stops
$1,179United Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 16
American Airlines Logo
7:00 am - 6:40 pmBWI-ITM
22h 40m2 stops
American Airlines Logo
8:30 am - 5:50 pmITM-BWI
22h 20m2 stops
$1,227American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
6:41 am - 6:40 pmBWI-ITM
22h 59m2 stops
American Airlines Logo
8:30 am - 5:50 pmITM-BWI
22h 20m2 stops
$1,315American Airlines
Find Deal
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.

What is the most popular layover airport when flying from Baltimore to Osaka?

Percentage of 1-stop round-trip flights from Baltimore to Osaka chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

San Francisco (SFO) is the top choice – 47% of KAYAK users who clicked on 1-stop flights from Baltimore to Osaka picked an itinerary connecting there.

What is the cheapest layover airport when flying from Baltimore to Osaka?

Average round-trip price for 1-stop flights from Baltimore to Osaka clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via San Francisco (SFO) offer the most affordable fares, with an average round-trip price of $1,478.

Which layover airport offers the shortest total travel time from Baltimore to Osaka?

Shortest average total travel time for 1-stop one-way flights from Baltimore to Osaka via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Tokyo (HND) for the shortest journey. The average one-way travel time for flights connecting there is 17h 02m.

Which layover airport has the quickest connection when flying from Baltimore to Osaka?

Average layover duration at different layover airports for 1-stop one-way flights from Baltimore to Osaka, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Tokyo (HND) often has the shortest layovers from Baltimore to Osaka, with an average of 1h 40m.

Good to know

Low seasonFebruary
Cheapest flight$403
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 28% 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 $403 for a one-way ticket and $821 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Baltimore and Osaka, with SkyTeam being the most commonly used for this route.

  • 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 922 reviews
7.7Food
7.9Entertainment
8.5Boarding
8.7Crew
8.2Comfort
Airline reviews

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

8.0 ExcellentPaul, Jul 2025CGK - NRT
Read more ANA reviews

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

During booking, I selected the seats so that my wife and I would sit next to each other. However, the airline changed our seats at boarding so that we were seated apart. Very disappointing.

Every leg of the flight was late causing us to miss our flight to Okinawa and have to take the next flight out.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

ANA gave me an amazing experience. They are very good with customer service.

Everything was good may improve some alcohol drinks and amenities during fly

Due to turbulence there was no inflight service, which is very understandable, The flight is very short, and safety is more important. There was a bit of a delay with take off, but was to be expected with the rain.

The crew was amazing, really friendly and efficient. One of the best flights I have ever been on. They made the long flight comfortable and I noticed there were two birthdays on the flight. They gave to customers birthday cards and wished them a happy birthday. That was very nice to see.

Everything was great. Wifi was down,but that didn't matter to me.

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The plane was broken so we had to change planes.

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

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

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