Title: CA $129 Cheap Flights from Washington (IAD) to Pittsburgh (PIT) - Expedia.ca ![Downtown skyline of Pittsburgh, Pennsylvania at sunset in USA](https://images.trvl-media.com/place/601717/e27fc33f-871a-4c1c-aa88-e2d0f8e35873.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/601717/e27fc33f-871a-4c1c-aa88-e2d0f8e35873.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $129 Cheap Flights from Washington (IAD) to Pittsburgh (PIT) [View CA $129 flight on Sun, Feb 22, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAD,to:PIT,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:128.30&airProductToken=AQpRCiYIubABEgMyNDgYiBggq5MBKLDwhQMw8vCFAzhRQABYAXIEUTBOUgonCLmwARIDMTU3GKuTASCPmgEoqPGFAzCU8oUDOFFAAVgBcgRRME5SEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Pittsburgh International Airport (PIT) - ![Southern Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_9X.svg) Southern Airways [](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:PIT,departure:26/12/2025TANYT&leg2=from:PIT,to:IAD,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"9X"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:PIT,departure:26/12/2025TANYT&leg2=from:PIT,to:IAD,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:PIT,departure:26/12/2025TANYT&leg2=from:PIT,to:IAD,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:PIT,departure:26/12/2025TANYT&leg2=from:PIT,to:IAD,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Washington (IAD) to Pittsburgh (PIT) Prices were available within the past 7 days and start at CA $129 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Tue, Dec 23 - Wed, Dec 31 IAD Washington PIT Pittsburgh CA $217 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:23/12/2025TANYT&leg2=from:PIT,to:IAD,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:217.00&airProductToken=AQpPCiUIubABEgMxMjcYiBggg00o7r-AAzDGwIADOFFAAFgBcgRRME5SCiYIubABEgMyMzgYg00gj5oBKLvBgAMw78GAAzhRQAFYAXIEUTBOUgpPCiYIubABEgMyMzMYj5oBIINNKLeZgQMw6ZmBAzhRQABYAXIEUTBOUgolCLmwARIDMTI4GINNIIgYKOaagQMwuZuBAzhRQAFYAXIEUTBOUhIKCAEQARgBKgJIUhgBIgQIARABKAIoAygEMAE) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Tue, Dec 23 - Wed, Dec 31 IAD Washington PIT Pittsburgh CA $245 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:23/12/2025TANYT&leg2=from:PIT,to:IAD,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:245.00&airProductToken=AQpRCiYIubABEgMyNDgYiBggq5MBKJDCgAMw0sKAAzhLQABYAXIESzBOUgonCLmwARIDMTU3GKuTASCPmgEoiMOAAzD0w4ADOEtAAVgBcgRLME5SClEKJwi5sAESAzE1MhiPmgEgq5MBKLiXgQMwjpiBAzhRQABYAXIEUTBOUgomCLmwARIDMjQ1GKuTASCIGCjTmIEDMJeZgQM4UUABWAFyBFEwTlISCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Tue, Dec 23 - Wed, Dec 31 IAD Washington PIT Pittsburgh CA $249 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:23/12/2025TANYT&leg2=from:PIT,to:IAD,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:249.00&airProductToken=AQpPCiUIubABEgMxMjcYiBggg00o7r-AAzDGwIADOFFAAFgBcgRRME5SCiYIubABEgMyMzgYg00gj5oBKLvBgAMw78GAAzhRQAFYAXIEUTBOUgpSCicIubABEgMzMDQYj5oBIKEZKNuXgQMwlpiBAzhRQABYAXIFUTIxTkMKJwi5sAESAzM5MhihGSCIGCi6mIEDMJWZgQM4UUABWAFyBlExNENOWBIKCAEQARgBKgJIUhgBIgQIARABKAIoAygEMAE) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Tue, Dec 23 - Wed, Dec 31 IAD Washington PIT Pittsburgh CA $262 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:23/12/2025TANYT&leg2=from:PIT,to:IAD,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:262.00&airProductToken=AQpSCicIubABEgMzOTMYiBggoRko_b-AAzDfwIADOFFAAFgBcgZRMTRDTlgKJwi5sAESAzMwNxihGSCPmgEoncGAAzDewYADOEtAAVgBcgVLN0NOWApRCicIubABEgMxNTIYj5oBIKuTASi4l4EDMI6YgQM4UUAAWAFyBFEwTlIKJgi5sAESAzI0NRirkwEgiBgo05iBAzCXmYEDOFFAAVgBcgRRME5SEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Mon, Dec 22 - Fri, Dec 26 IAD Washington PIT Pittsburgh CA $275 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:22/12/2025TANYT&leg2=from:PIT,to:IAD,departure:26/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:275.00&airProductToken=AQpPCiUIubABEgMxMjUYiBggg00oxbKAAzCds4ADOFFAAFgBcgRRME5SCiYIubABEgMyMzIYg00gj5oBKPa0gAMwqrWAAzhRQAFYAXIEUTBOUgpRCicIubABEgMzMDQYj5oBIKEZKLvfgAMw9t-AAzhLQABYAXIFSzdDTlgKJgi5sAESAzM5MhihGSCIGCia4IADMPXggAM4S0ABWAFyBUs3Q05YEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Tue, Dec 23 - Wed, Dec 31 IAD Washington PIT Pittsburgh CA $277 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:23/12/2025TANYT&leg2=from:PIT,to:IAD,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:277.00&airProductToken=AQpRCiYIubABEgMyNDgYiBggq5MBKJDCgAMw0sKAAzhLQABYAXIESzBOUgonCLmwARIDMTU3GKuTASCPmgEoiMOAAzD0w4ADOEtAAVgBcgRLME5SClIKJwi5sAESAzMwOBiPmgEgoRko_JuBAzC3nIEDOFFAAFgBcgVRMjFOQwonCLmwARIDMzk0GKEZIIgYKP6cgQMw2Z2BAzhRQAFYAXIGUTE0Q05YEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Mon, Dec 22 - Fri, Dec 26 IAD Washington PIT Pittsburgh CA $287 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:22/12/2025TANYT&leg2=from:PIT,to:IAD,departure:26/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:287.00&airProductToken=AQpPCiUIubABEgMxMjcYiBggg00ozrSAAzCmtYADOFFAAFgBcgRRME5SCiYIubABEgMyMzgYg00gj5oBKJu2gAMwz7aAAzhRQAFYAXIEUTBOUgpRCicIubABEgMxNTIYj5oBIKuTASiY34ADMO7fgAM4TUAAWAFyBE0wTlIKJgi5sAESAzI0NRirkwEgiBgos-CAAzD34IADOE1AAVgBcgRNME5SEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Tue, Dec 23 - Wed, Dec 31 IAD Washington PIT Pittsburgh CA $294 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:23/12/2025TANYT&leg2=from:PIT,to:IAD,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:294.00&airProductToken=AQpSCicIubABEgMzOTMYiBggoRko_b-AAzDfwIADOFFAAFgBcgZRMTRDTlgKJwi5sAESAzMwNxihGSCPmgEoncGAAzDewYADOEtAAVgBcgVLN0NOWApSCicIubABEgMzMDQYj5oBIKEZKNuXgQMwlpiBAzhRQABYAXIFUTIxTkMKJwi5sAESAzM5MhihGSCIGCi6mIEDMJWZgQM4UUABWAFyBlExNENOWBIKCAEQARgBKgJIUhgBIgQIARABKAIoAygEMAE) ![Southern Airways Express](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/9X.gif) Mon, Dec 22 - Fri, Dec 26 IAD Washington PIT Pittsburgh CA $300 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:22/12/2025TANYT&leg2=from:PIT,to:IAD,departure:26/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:300.00&airProductToken=AQpPCiUIubABEgMxMjUYiBggg00oxbKAAzCds4ADOFFAAFgBcgRRME5SCiYIubABEgMyMzIYg00gj5oBKPa0gAMwqrWAAzhRQAFYAXIEUTBOUgpQCiYIubABEgMyMzMYj5oBIINNKJfhgAMwyeGAAzhCQABYAXIEQjNOUgomCLmwARIDMTI4GINNIIgYKMbigAMwmeOAAzhLQAFYAXIFSzdDTlgSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 22 - Fri, Dec 26 IAD Washington PIT Pittsburgh CA $598 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PIT,departure:22/12/2025TANYT&leg2=from:PIT,to:IAD,departure:26/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.60&airProductToken=AQpnCjEIwYIBEgQ1NTQzGIgYIOKaASiRtYADMO-1gAM4VkAAWAFqBE1BSU5yCFY3QUlaTk4xCjIIwYIBEgQxMzM1GOKaASCPmgEoireAAzDft4ADOFZAAVgBagRNQUlOcghWN0FJWk5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Washington (IAD) to Pittsburgh (PIT) ### January is typically the cheapest month to fly From CA $193 - CA $251 per traveller. __Flight from Washington to Pittsburgh (IAD - PIT) route information__ | Origin airport | Washington Dulles Intl. | | ------------------- | ----------------------- | | Destination airport | Pittsburgh Intl. | | Roundtrip price | CA $217 | | Distance | 293 km | | Average flight time | 1 hour 7 mins | ## Chantilly to Pittsburgh Flights **The easy way to book your flights from Washington to Pittsburgh** With Expedia, it’s simple to find and book flights to Pittsburgh from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Pittsburgh Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Pittsburgh today, tomorrow, or this week. **Save dollars with cheap flights from Washington Dulles Intl., IAD to Pittsburgh Intl., PIT** Sort your search results by price to find great deals on your flight from Washington to Pittsburgh—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Pittsburgh from Washington currently is just CA $217 rising to CA $598\. Here are more money-saving tips: - Fly in December when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Pittsburgh - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Pittsburgh from Washington** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Pittsburgh with Expedia today. ## Frequently asked questions ### How much is a flight from Washington Dulles Intl. Airport (IAD) to Pittsburgh Airport? ### Do I need to pay a cancellation fee if I cancel my flight from IAD to PIT? ### How do I find cheap flights from IAD to PIT that have flexible change policies? ### How many hours is the flight from IAD to Pittsburgh Intl. Airport (PIT)? ### How far is the flight from Washington Dulles Intl. Airport (IAD) to Pittsburgh Airport? ### Which airlines fly direct from Dulles Intl. Airport to Pittsburgh Intl. Airport (PIT)? ### Are Washington Dulles Intl. Airport (IAD) to Pittsburgh Airport flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia \*Available to Expedia members.