What is the cheapest airline that flies from Pittsburgh to Osaka?

Japan Airlines and United Airlines are the most popular carriers operating from Pittsburgh to Osaka

When did momondo last update prices for flights from Pittsburgh Airport to Osaka?

Prices for flights from Pittsburgh Airport to Osaka refresh daily.

How many operators does momondo search for flights from Pittsburgh Airport to Osaka?

The number of operators available for flights from Pittsburgh Airport to Osaka is 2 as of December 2025.

How old do you have to be to fly from Pittsburgh Airport to Osaka?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Osaka.

What documentation or ID do you need to fly to Osaka?

The travel and health documents you'll need for your trip to Osaka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$642 Cheap Flights from Pittsburgh to Osaka in 2025/26

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Find the cheapest flights from Pittsburgh to Osaka

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 8:20 pm

PIT

ITM

36h 25m2 stops

3:00 pm - 5:14 pm

ITM

PIT

40h 14m2 stops

$650Air Canada

dom., feb. 1 - sáb., feb. 14

5:55 pm - 7:25 pm

PIT

KIX

35h 30m2 stops

3:45 pm - 5:14 pm

KIX

PIT

39h 29m2 stops

$653Air Canada

dom., feb. 1 - jue., feb. 5

5:55 pm - 9:50 pm

PIT

KIX

37h 55m2 stops

3:45 pm - 5:14 pm

KIX

PIT

39h 29m2 stops

$657Multiple Airlines

mié., feb. 4 - mié., feb. 25

6:10 am - 6:10 pm

PIT

ITM

22h 00m2 stops

7:30 am - 1:10 pm

ITM

PIT

19h 40m2 stops

$689ANA

vie., ene. 23 - sáb., feb. 7

2:06 pm - 8:35 am

PIT

KIX

28h 29m2 stops

6:45 am - 1:10 pm

KIX

PIT

20h 25m2 stops

$692ANA

vie., ene. 23 - sáb., feb. 7

4:38 pm - 4:40 pm

PIT

KIX

34h 02m2 stops

6:35 pm - 9:10 pm

KIX

PIT

16h 35m1 stop

$701United Airlines

mié., feb. 4 - mié., feb. 25

5:55 pm - 7:10 pm

PIT

ITM

35h 15m2 stops

2:00 pm - 5:14 pm

ITM

PIT

41h 14m2 stops

$705Air Canada

dom., feb. 1 - jue., feb. 5

8:10 pm - 4:40 pm

PIT

KIX

30h 30m2 stops

6:35 pm - 9:10 pm

KIX

PIT

16h 35m1 stop

$706United Airlines

lun., feb. 9 - mar., mar. 3

6:00 am - 6:10 pm

PIT

ITM

22h 10m2 stops

1:00 pm - 6:51 pm

ITM

PIT

19h 51m2 stops

$707United Airlines

lun., feb. 9 - lun., mar. 2

7:13 am - 8:45 pm

PIT

KIX

23h 32m2 stops

6:20 pm - 12:56 pm

KIX

PIT

31h 36m2 stops

$752Korean Air

dom., ene. 25 - lun., jun. 1

United Airlines flights from Pittsburgh to Osaka

Our best United Airlines deals on Pittsburgh to Osaka flight tickets

United Airlines

Feb 4

PIT4:38 pmPittsburgh

34h 02m

2 stops

KIX4:40 pmOsaka Kansai Intl

Feb 25

KIX6:35 pmOsaka Kansai Intl

16h 35m

1 stop

PIT9:10 pmPittsburgh

$701

Find similar

United Airlines

Feb 9

PIT8:10 pmPittsburgh

30h 30m

2 stops

KIX4:40 pmOsaka Kansai Intl

Mar 3

KIX6:35 pmOsaka Kansai Intl

16h 35m

1 stop

PIT9:10 pmPittsburgh

$706

Find similar

United Airlines

Feb 9

PIT6:00 amPittsburgh

22h 10m

2 stops

ITM6:10 pmOsaka Itami

Mar 2

ITM1:00 pmOsaka Itami

19h 51m

2 stops

PIT6:51 pmPittsburgh

$707

Find similar

ANA flights from Pittsburgh to Osaka

Our best ANA deals on Pittsburgh to Osaka flight tickets

ANA

Jan 23

PIT6:10 amPittsburgh

22h 00m

2 stops

ITM6:10 pmOsaka Itami

Feb 7

ITM7:30 amOsaka Itami

19h 40m

2 stops

PIT1:10 pmPittsburgh

$689

Find similar

ANA

Jan 23

PIT2:06 pmPittsburgh

28h 29m

2 stops

KIX8:35 amOsaka Kansai Intl

Feb 7

KIX6:45 amOsaka Kansai Intl

20h 25m

2 stops

PIT1:10 pmPittsburgh

$692

Find similar

ANA

Jan 23

PIT6:10 amPittsburgh

22h 00m

2 stops

ITM6:10 pmOsaka Itami

Jan 30

ITM8:00 amOsaka Itami

19h 10m

2 stops

PIT1:10 pmPittsburgh

$708

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghOsaka

PIT - ITM

PITITM

Pittsburgh

dom. 2/1

5:55 pm-8:20 pm

2 stops36h 25m

Osaka Itami

sáb. 2/14

3:00 pm-5:14 pm

2 stops40h 14m

$650

PittsburghOsaka

PIT - KIX

PITKIX

Pittsburgh

dom. 2/1

5:55 pm-7:25 pm

2 stops35h 30m

Osaka Kansai Intl

jue. 2/5

3:45 pm-5:14 pm

2 stops39h 29m

$653

PittsburghOsaka

PIT - KIX

PITKIX

Pittsburgh

mié. 2/4

5:55 pm-9:50 pm

2 stops37h 55m

Osaka Kansai Intl

mié. 2/25

3:45 pm-5:14 pm

2 stops39h 29m

$657

PittsburghOsaka

PIT - ITM

PITITM

Pittsburgh

vie. 1/23

6:10 am-6:10 pm

2 stops22h 00m

Osaka Itami

sáb. 2/7

7:30 am-1:10 pm

2 stops19h 40m

$689

PittsburghOsaka

PIT - KIX

PITKIX

Pittsburgh

vie. 1/23

2:06 pm-8:35 am

2 stops28h 29m

Osaka Kansai Intl

sáb. 2/7

6:45 am-1:10 pm

2 stops20h 25m

$692

PittsburghOsaka

PIT - KIX

PITKIX

Pittsburgh

mié. 2/4

4:38 pm-4:40 pm

2 stops34h 02m

Osaka Kansai Intl

mié. 2/25

6:35 pm-9:10 pm

1 stop16h 35m

$701

PittsburghOsaka

PIT - ITM

PITITM

Pittsburgh

dom. 2/1

5:55 pm-7:10 pm

2 stops35h 15m

Osaka Itami

jue. 2/5

2:00 pm-5:14 pm

2 stops41h 14m

$705

PittsburghOsaka

PIT - KIX

PITKIX

Pittsburgh

lun. 2/9

8:10 pm-4:40 pm

2 stops30h 30m

Osaka Kansai Intl

mar. 3/3

6:35 pm-9:10 pm

1 stop16h 35m

$706

PittsburghOsaka

PIT - ITM

PITITM

Pittsburgh

lun. 2/9

6:00 am-6:10 pm

2 stops22h 10m

Osaka Itami

lun. 3/2

1:00 pm-6:51 pm

2 stops19h 51m

$707

PittsburghOsaka

PIT - KIX

PITKIX

Pittsburgh

dom. 1/25

7:13 am-8:45 pm

2 stops23h 32m

Osaka Kansai Intl

lun. 6/1

6:20 pm-12:56 pm

2 stops31h 36m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Pittsburgh to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $662. If you are unable to visit Osaka during the month of September, then departing from Pittsburgh during the month January is also very affordable. Most momondo users find prices during this month for around $674.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Thursday is the cheapest day to fly to Osaka from Pittsburgh. The lowest ticket price found for a Thursday departure recently was $1,098. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Osaka for around $1,748.

Can stopping save me money on Pittsburgh to Osaka flights?

You could potentially save up to 22% on your flight if you consider stops on a Pittsburgh to Osaka flight.

When to book flights from Pittsburgh to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Osaka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to Osaka (PIT to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Osaka

Fastest flight time	22h 10m
Direct flights	None

The fastest flight from Pittsburgh to Osaka takes 22h 10m

There are no direct flights from Pittsburgh to Osaka. There are no popular flight routes from Pittsburgh to Osaka.

Search flight deals

How far is Pittsburgh to Osaka by plane?
Pittsburgh and Osaka are 6772.2 mi apart from one another. In terms of flight time, this usually takes a little over 22h 10m.
When did momondo last update prices for flights from Pittsburgh Airport to Osaka?
Prices for flights from Pittsburgh Airport to Osaka refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Osaka?
The number of operators available for flights from Pittsburgh Airport to Osaka is 2 as of December 2025.
How old do you have to be to fly from Pittsburgh Airport to Osaka?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents you'll need for your trip to Osaka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Pittsburgh to Osaka?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Pittsburgh to Osaka is United Airlines (62% of total bookings). The next most popular airlines are Japan Airlines (19%) and ANA (19%).

Best airlines flying from Pittsburgh to Osaka

Compare and see reviews for airlines that fly from Pittsburgh to Osaka with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $750	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights
ANA	PriceFrom $788	Free Cancellation	Rating 8.4 1,021 reviews		Search ANA flights

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Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Osaka?

Finding the right flight to Osaka from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

Can I find flights from Pittsburgh to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to Osaka?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Pittsburgh.

I’m not ready to book a flight from Pittsburgh to Osaka right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Osaka from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.