BWI - OSA

$384 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 4/21. 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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41’299’237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,104
Multiple Airlines
Tue 9/1Thu 9/17
BWI - KIX • 2 stops
Cheapest one-way
$384
Multiple Airlines
Tue 4/21
BWI - KIX • 3 stops
Top airlines
Cheapest • from $1,176 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Osaka. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $718 (round-trip)
Shortest trip • 19h 17m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 71% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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!
Flight Deals
Booking Insights
Flight Deals

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, Sep 1 - Thu, Sep 17
Multiple Airlines Logo
6:11 pm - 10:10 am
BWI
-
KIX
26h 59m
2 stops
Multiple Airlines Logo
11:10 am - 6:21 am
KIX
-
BWI
32h 11m
2 stops
$1,104Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
6:11 pm - 10:10 am
BWI
-
KIX
26h 59m
2 stops
Multiple Airlines Logo
11:10 am - 6:21 am
KIX
-
BWI
32h 11m
2 stops
$1,109Multiple Airlines
Thu, Apr 30 - Thu, May 7
EVA Air Logo
7:04 am - 10:10 am
BWI
-
KIX
38h 06m
2 stops
EVA Air Logo
1:10 pm - 5:44 am
KIX
-
BWI
29h 34m
2 stops
$1,176EVA Air
Mon, Apr 27 - Mon, May 4
China Airlines Logo
7:16 pm - 12:00 pm
BWI
-
KIX
27h 44m
2 stops
China Airlines Logo
7:05 pm - 5:44 am
KIX
-
BWI
23h 39m
2 stops
$1,178China Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
7:04 am - 10:10 am
BWI
-
KIX
38h 06m
2 stops
Multiple Airlines Logo
11:10 am - 5:44 am
KIX
-
BWI
31h 34m
2 stops
$1,194Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
7:16 pm - 10:00 am
BWI
-
UKB
25h 44m
2 stops
Multiple Airlines Logo
11:00 am - 5:44 am
UKB
-
BWI
31h 44m
2 stops
$1,214Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
7:16 pm - 10:10 am
BWI
-
KIX
25h 54m
2 stops
Multiple Airlines Logo
6:30 pm - 5:44 am
KIX
-
BWI
24h 14m
2 stops
$1,228Multiple Airlines
Mon, Aug 10 - Wed, Aug 19
ANA Logo
6:30 am - 5:05 pm
BWI
-
ITM
21h 35m
2 stops
ANA Logo
12:50 pm - 12:43 am
ITM
-
BWI
24h 53m
2 stops
$1,298ANA
Mon, Jul 13 - Thu, Jul 23
ANA Logo
8:15 am - 7:10 pm
BWI
-
ITM
21h 55m
2 stops
ANA Logo
2:00 pm - 9:26 pm
ITM
-
BWI
20h 26m
2 stops
$1,325ANA
Wed, Aug 12 - Sat, Aug 22
United Airlines Logo
6:15 am - 5:05 pm
BWI
-
ITM
45h 50m
2 stops
United Airlines Logo
12:50 pm - 11:45 am
ITM
-
BWI
35h 55m
3 stops
$1,379United Airlines
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 September.

What is the cheapest month to fly from Baltimore to Osaka?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Osaka, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Osaka is November, where tickets cost $367 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $1,954 and $1,686 respectively.

Good to know

Low seasonJanuary
Cheapest flight$384
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 35% 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 $384 for a one-way ticket and $1,104 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 $1,252 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 $1,651 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 airlines flying 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 1129 reviews
8.0Entertainment
8.2Comfort
8.6Boarding
7.8Food
8.7Crew
Airline reviews

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

10.0 ExcellentZhao, Mar 2026
HNL - NRT
Read more ANA reviews

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

Seat was broken. Check in was not possible until we reached the gate, by then we were separated.

The food was not great; but I don’t expect much from airline food. However, the staff was incredible! I had gotten to the gate when I realized I had left my computer at the security checkpoint! I told a staff member and she said, “well, you will miss this flight if you go back to get it” It was a long way from the gate. I asked if I might get on the next flight. She sent for another staff member, and he took me to the gate desk. He found an open seat, and said,”okay, go run to get your computer, I will get you a new boarding pass.” I rran back, retrieved my computer, and returned to the gate. It was closed, but I found the gate nearby where the next ANA flight was leaving. Another staff member was ready for me, and printed me a new pass, and even made sure I still had an aisle seat that I requested! I got in line and continued my trip. These people are amazing, helpful, and friendly. My trip could have been ruined, or postponed at a great expense, but they saved the day! 5 stars!!!!

Best service! Food was Japanese fine dining and they even sang happy birthday to me since it was my birthday halfway through the flight. Bed was comfortable and cabin was quiet.

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

Very disappointing. Our flight was delayed for almost 6 hours with the lost time disrupting our travel plans. United should have known that any delay (approximately and hour) triggered a no-fly/work because according to the FAA they had to many flight hours. After the mechanical delay (approximately an hour) we had to wait for a fresh crew change. Seems to me that United could have anticipated this incident. Again, a very disappointing travel experience.

Excellent crew, food and comfort from LA to Narita. Flight from Narita to Manila was just okay, Food and comfort needs to improve. The business class was not comfortable.

Lots of leg room in premium. Departed exactly on time. Friendly crew.

My connecting flight from CTS to Narita was late and I missed my connection. A very nice agent met me when I deplaned and ensured that I caught the next flight back to SFO. Fantastic customer service :)

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

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

Information on your arrival and departure airports