Cheap Flights From Washington Dulles Intl. (IAD) To Pittsburgh Intl. (PIT)

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Cheapest Flights from Washington (IAD) to Pittsburgh (PIT)

The cheapest flights to Pittsburgh Intl. found within the past 7 days were CA $259 round trip and CA $128 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Mar 2 - Mon, Mar 9
IAD
Washington
PIT
Pittsburgh
CA $259 Roundtrip, found 1 day ago
CA $259
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Mar 2 from Washington to Pittsburgh, returning Mon, Mar 9, priced at CA $259 found 1 day ago
Mon, Feb 23 - Wed, Feb 25
IAD
Washington
PIT
Pittsburgh
CA $261 Roundtrip, found 23 hours ago
CA $261
Roundtrip
found 23 hours ago
Select Southern Airways Express flight, departing Mon, Feb 23 from Washington to Pittsburgh, returning Wed, Feb 25, priced at CA $261 found 23 hours ago
Mon, Mar 2 - Mon, Mar 9
IAD
Washington
PIT
Pittsburgh
CA $280 Roundtrip, found 1 day ago
CA $280
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Mar 2 from Washington to Pittsburgh, returning Mon, Mar 9, priced at CA $280 found 1 day ago
Mon, Feb 23 - Wed, Feb 25
IAD
Washington
PIT
Pittsburgh
CA $296 Roundtrip, found 23 hours ago
CA $296
Roundtrip
found 23 hours ago
Select Southern Airways Express flight, departing Mon, Feb 23 from Washington to Pittsburgh, returning Wed, Feb 25, priced at CA $296 found 23 hours ago
Mon, Mar 2 - Mon, Mar 9
IAD
Washington
PIT
Pittsburgh
CA $301 Roundtrip, found 1 day ago
CA $301
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Mon, Mar 2 from Washington to Pittsburgh, returning Mon, Mar 9, priced at CA $301 found 1 day ago
Fri, Feb 13 - Sun, Feb 15
IAD
Washington
PIT
Pittsburgh
CA $308 Roundtrip, found 1 day ago
CA $308
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Fri, Feb 13 from Washington to Pittsburgh, returning Sun, Feb 15, priced at CA $308 found 1 day ago
Mon, Feb 23 - Wed, Feb 25
IAD
Washington
PIT
Pittsburgh
CA $331 Roundtrip, found 23 hours ago
CA $331
Roundtrip
found 23 hours ago
Select Southern Airways Express flight, departing Mon, Feb 23 from Washington to Pittsburgh, returning Wed, Feb 25, priced at CA $331 found 23 hours ago
Fri, Feb 13 - Sun, Feb 15
IAD
Washington
PIT
Pittsburgh
CA $440 Roundtrip, found 1 day ago
CA $440
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Fri, Feb 13 from Washington to Pittsburgh, returning Sun, Feb 15, priced at CA $440 found 1 day ago
Fri, Feb 13 - Sun, Feb 15
IAD
Washington
PIT
Pittsburgh
CA $469 Roundtrip, found 1 day ago
CA $469
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Fri, Feb 13 from Washington to Pittsburgh, returning Sun, Feb 15, priced at CA $469 found 1 day ago
Mon, Mar 2 - Mon, Mar 9
IAD
Washington
PIT
Pittsburgh
CA $554 Roundtrip, found 1 day ago
CA $554
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Mar 2 from Washington to Pittsburgh, returning Mon, Mar 9, priced at CA $554 found 1 day ago
Mon, Mar 2 - Mon, Mar 9
IAD
Washington
PIT
Pittsburgh
CA $573 Roundtrip, found 1 day ago
CA $573
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Mar 2 from Washington to Pittsburgh, returning Mon, Mar 9, priced at CA $573 found 1 day ago
Mon, Feb 23 - Wed, Feb 25
IAD
Washington
PIT
Pittsburgh
CA $801 Roundtrip, found 23 hours ago
CA $801
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Washington to Pittsburgh, returning Wed, Feb 25, priced at CA $801 found 23 hours ago
Mon, Feb 23 - Wed, Feb 25
IAD
Washington
PIT
Pittsburgh
CA $835 Roundtrip, found 23 hours ago
CA $835
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Washington to Pittsburgh, returning Wed, Feb 25, priced at CA $835 found 23 hours ago

Frequently asked questions

Are there direct flights from IAD to Pittsburgh Intl. Airport (PIT)?
The only thing separating you and your next inspirational adventure is just one flight. United Airlines is the only air carrier that sells direct tickets from Washington Dulles Intl. Airport (IAD) to PIT, so it's a wise idea to book well in advance of your departure date.
What airlines fly from Washington Dulles Intl. Airport (IAD) to PIT?
Want to fly direct from Sterling to Pittsburgh? Today is your lucky day. United Airlines (UA) offers 104 flights every month and is a popular choice with many savvy travelers.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington (IAD) today with the cheap prices from Travelocity!

Popular Flight Routes from Pittsburgh (PIT)

Travelers at PIT love to visit these top cities. Roam to the top destinations from Pittsburgh(PIT) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.