Cheap Flights to Allegheny County from ₩145,400

View ₩145,400 flight on Wed, Oct 7, 2026Opens in a new window

Popular airlines to Allegheny County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • JetBlue Airways

  • Spirit Airlines

  • Alaska Airlines

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How much is the cheapest flight to Allegheny County?

Prices were available within the past 7 days and start at ₩145,400 for one-way flights and ₩314,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
PIT
Pittsburgh
₩314,200 Roundtrip, found 18 hours ago
₩314,200
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩314,200 found 18 hours ago
Delta
Thu, Feb 19 - Sat, Feb 21
MDW
Chicago
PIT
Pittsburgh
₩314,200 Roundtrip, found 18 hours ago
₩314,200
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩314,200 found 18 hours ago
American Airlines
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
PIT
Pittsburgh
₩344,000 Roundtrip, found 18 hours ago
₩344,000
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩344,000 found 18 hours ago
Delta
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
PIT
Pittsburgh
₩358,600 Roundtrip, found 18 hours ago
₩358,600
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩358,600 found 18 hours ago
United
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
PIT
Pittsburgh
₩373,500 Roundtrip, found 18 hours ago
₩373,500
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩373,500 found 18 hours ago
American Airlines
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
PIT
Pittsburgh
₩373,500 Roundtrip, found 18 hours ago
₩373,500
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩373,500 found 18 hours ago
Delta
Thu, Feb 19 - Sat, Feb 21
MDW
Chicago
PIT
Pittsburgh
₩377,700 Roundtrip, found 18 hours ago
₩377,700
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩377,700 found 18 hours ago
Delta
Thu, Feb 19 - Sat, Feb 21
ORD
Chicago
PIT
Pittsburgh
₩379,300 Roundtrip, found 18 hours ago
₩379,300
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Feb 19 from Chicago to Pittsburgh, returning Sat, Feb 21, priced at ₩379,300 found 18 hours ago
Alaska Airlines
Fri, Jan 30 - Sun, Feb 1
ICN
Seoul
PIT
Pittsburgh
₩1,104,400 Roundtrip, found 2 days ago
₩1,104,400
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Seoul to Pittsburgh, returning Sun, Feb 1, priced at ₩1,104,400 found 2 days ago
Hawaiian Airlines
Thu, Jan 29 - Wed, Feb 4
ICN
Seoul
PIT
Pittsburgh
₩1,104,700 Roundtrip, found 6 hours ago
₩1,104,700
Roundtrip
found 6 hours ago
Select Hawaiian Airlines flight, departing Thu, Jan 29 from Seoul to Pittsburgh, returning Wed, Feb 4, priced at ₩1,104,700 found 6 hours ago

About Allegheny County

Expedia offers flights to Allegheny County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Allegheny County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Allegheny County that have flexible change policies?
Search for your affordable airfares to Allegheny County, then select "No change fee" below the "Flexible change policies" subheading. It's as simple as that. We know that travel plans can change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to Allegheny County?
With a good range of airlines that fly into or near Allegheny County, you have plenty of choice:

  • American Airlines - 945 flights to or near Allegheny County each month, including 945 flights to Pittsburgh Intl. Airport (PIT) per month.
  • Delta Air Lines - 771 flights to or near Allegheny County each month, including 771 flights to Pittsburgh Intl. Airport (PIT) per month.
  • United Airlines - 637 flights to or near Allegheny County each month, including 637 flights to Pittsburgh Intl. Airport (PIT) per month.

How can I find cheap tickets to Allegheny County?
For an unbeatable deal to Allegheny County, book in advance. Also use Expedia's handy "flexible dates" feature above your search results. This will display the cheapest prices for similar time frames. In the last seven days, ₩314,200 was the best price for a flight to Allegheny County.
How much is a flight to Allegheny County?
The cost of a round-trip flight to Allegheny County in the last seven days fluctuated between ₩314,200 and ₩1,104,700. If you were traveling one way out of Seattle (SEA), you could have gotten a great deal from only ₩145,400.
What are the most popular airports to fly into in Allegheny County?
Zip up your suitcase and jet into Pittsburgh Intl. Airport (PIT), Allegheny County's primary flight hub. Book a seat on one of the 3,702 flights that touch down here every month.
When is the cheapest time to fly to Allegheny County?
If you can be flexible with what day you jet off to Allegheny County, leave early on in the week. The most affordable day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with a lot of people opting to fly on the weekend.
How much is a plane ticket to Allegheny County?
In the last seven days, fares varied between ₩314,200 and ₩1,104,700. Have a look at our unbeatable deals to Allegheny County, pick your favorite and get ready for your next fun vacation!
What is the best time to go to Allegheny County?
March, July and August are the most popular months to visit North Versailles, one of Allegheny County's most famous cities. Summertime here starts June 20. Temperatures vary from 60ºF to 80ºF across this season, so consider traveling then if you're into warmer weather.
What months are the cheapest to book a flight to Allegheny County?
Snap up your ticket in February to unlock bargain flight deals to Allegheny County. December is typically the most expensive time to purchase a fare.

Trending flights to Allegheny County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Jan 30 - Sun, Feb 1
ICN
Seoul
PIT
Pittsburgh
₩1,104,400 Roundtrip, found 2 days ago
₩1,104,400
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Seoul to Pittsburgh, returning Sun, Feb 1, priced at ₩1,104,400 found 2 days ago
*Available to Expedia members.