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Cheap Flights to Allegheny County from NT$2,974

View NT$2,974 flight on Sun, 2026/8/16Opens in a new window

Popular airlines to Allegheny County

  • American Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

  • Alaska Airlines

  • Breeze Airways

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How much is the cheapest flight to Allegheny County?

Prices were available within the past 7 days and start at NT$2,974 for one-way flights and NT$5,947 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Sun, Aug 16 - Thu, Aug 20
IAD
Washington
PIT
Pittsburgh
NT$5,947 Roundtrip, found 1 day ago
NT$5,947
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Sun, Aug 16 from Washington to Pittsburgh, returning Thu, Aug 20, priced at NT$5,947 found 1 day ago
Southern Airways Express
Mon, Aug 24 - Mon, Aug 31
IAD
Washington
PIT
Pittsburgh
NT$6,052 Roundtrip, found 1 day ago
NT$6,052
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Aug 24 from Washington to Pittsburgh, returning Mon, Aug 31, priced at NT$6,052 found 1 day ago
Southern Airways Express
Sun, Aug 16 - Thu, Aug 20
IAD
Washington
PIT
Pittsburgh
NT$6,054 Roundtrip, found 1 day ago
NT$6,054
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Sun, Aug 16 from Washington to Pittsburgh, returning Thu, Aug 20, priced at NT$6,054 found 1 day ago
Southern Airways Express
Mon, Aug 24 - Mon, Aug 31
IAD
Washington
PIT
Pittsburgh
NT$6,159 Roundtrip, found 1 day ago
NT$6,159
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Aug 24 from Washington to Pittsburgh, returning Mon, Aug 31, priced at NT$6,159 found 1 day ago
Delta
Sat, Aug 1 - Sun, Aug 2
JFK
New York
PIT
Pittsburgh
NT$6,863 Roundtrip, found 1 day ago
NT$6,863
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 1 from New York to Pittsburgh, returning Sun, Aug 2, priced at NT$6,863 found 1 day ago
Delta
Mon, Aug 24 - Mon, Aug 31
IAD
Washington
PIT
Pittsburgh
NT$8,296 Roundtrip, found 1 day ago
NT$8,296
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 24 from Washington to Pittsburgh, returning Mon, Aug 31, priced at NT$8,296 found 1 day ago
Delta
Sat, Aug 1 - Sun, Aug 2
JFK
New York
PIT
Pittsburgh
NT$8,468 Roundtrip, found 1 day ago
NT$8,468
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 1 from New York to Pittsburgh, returning Sun, Aug 2, priced at NT$8,468 found 1 day ago
United
Sun, Aug 16 - Thu, Aug 20
IAD
Washington
PIT
Pittsburgh
NT$9,885 Roundtrip, found 1 day ago
NT$9,885
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 16 from Washington to Pittsburgh, returning Thu, Aug 20, priced at NT$9,885 found 1 day ago
American Airlines
Sun, Aug 16 - Thu, Aug 20
IAD
Washington
PIT
Pittsburgh
NT$10,200 Roundtrip, found 1 day ago
NT$10,200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 16 from Washington to Pittsburgh, returning Thu, Aug 20, priced at NT$10,200 found 1 day ago
Alaska Airlines
Sat, Sep 19 - Mon, Sep 28
SFO
San Francisco
PIT
Pittsburgh
NT$10,542 Roundtrip, found 23 hours ago
NT$10,542
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Sat, Sep 19 from San Francisco to Pittsburgh, returning Mon, Sep 28, priced at NT$10,542 found 23 hours ago

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.

Delta
Fri, Sep 18 - Tue, Sep 29
TPE
Taipei
PIT
Pittsburgh
NT$28,506 Roundtrip, found 23 hours ago
NT$28,506
Roundtrip
found 23 hours ago
Select Delta flight, departing Fri, Sep 18 from Taipei to Pittsburgh, returning Tue, Sep 29, priced at NT$28,506 found 23 hours ago

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, NT$5,947 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 NT$5,947 and NT$28,506. If you were traveling one way out of Washington (IAD), you could have gotten a great deal from only NT$2,974.
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 NT$5,947 and NT$28,506. 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.
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