Cheap flights to Allegheny County

Popular airlines to Allegheny County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Alaska Airlines

    Alaska Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Allegheny County

Prices were available within the past 7 days and start at €412 for one-way flights and €525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€525 Return, found 2 days ago
€525
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €525 found 2 days ago
JetBlue Airways
Mon, 20 Apr - Mon, 27 Apr
DUB
Dublin
PIT
Pittsburgh
€532 Return, found 3 days ago
€532
Return
found 3 days ago
Select JetBlue Airways flight, departing Mon, 20 Apr from Dublin to Pittsburgh, returning Mon, 27 Apr, priced at €532 found 3 days ago
Austrian Airlines
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€625 Return, found 2 days ago
€625
Return
found 2 days ago
Select Austrian Airlines flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €625 found 2 days ago
British Airways
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€630 Return, found 2 days ago
€630
Return
found 2 days ago
Select British Airways flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €630 found 2 days ago
Air Canada
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€631 Return, found 2 days ago
€631
Return
found 2 days ago
Select Air Canada flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €631 found 2 days ago
British Airways
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€640 Return, found 2 days ago
€640
Return
found 2 days ago
Select British Airways flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €640 found 2 days ago
United
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€648 Return, found 2 days ago
€648
Return
found 2 days ago
Select United flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €648 found 2 days ago
Lufthansa
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€648 Return, found 2 days ago
€648
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €648 found 2 days ago
American Airlines
Mon, 10 Nov - Mon, 24 Nov
LHR
London
PIT
Pittsburgh
€666 Return, found 2 days ago
€666
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Nov from London to Pittsburgh, returning Mon, 24 Nov, priced at €666 found 2 days ago
Aer Lingus
Mon, 17 Nov - Wed, 3 Dec
DUB
Dublin
PIT
Pittsburgh
€670 Return, found 5 days ago
€670
Return
found 5 days ago
Select Aer Lingus flight, departing Mon, 17 Nov from Dublin to Pittsburgh, returning Wed, 3 Dec, priced at €670 found 5 days ago

About Allegheny County

Expedia offers flights to Allegheny County to meet every traveller'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, €525 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 €525 and €670. If you were travelling one way out of Dublin (DUB), you could have gotten a great deal from only €412.
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.
How much is a plane ticket to Allegheny County?
In the last seven days, fares varied between €525 and €670. Have a look at our unbeatable deals to Allegheny County, pick your favourite and get ready for your next fun holiday!
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 16ºC to 27ºC across this season, so consider travelling 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, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 20 Apr - Mon, 27 Apr
DUB
Dublin
PIT
Pittsburgh
€532 Return, found 3 days ago
€532
Return
found 3 days ago
Select JetBlue Airways flight, departing Mon, 20 Apr from Dublin to Pittsburgh, returning Mon, 27 Apr, priced at €532 found 3 days ago
*Available to Expedia members.