$93 Cheap Flights from Washington (IAD) to Johnstown (JST)

View $93 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Johnstown, PA (JST-John Murtha Johnstown - Cambria County)

Cheap Flights from Washington to Johnstown (IAD-JST)

Prices were available within the past 7 days and start at $93 for one-way flights and $191 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Aug 11 - Tue, Aug 12
IAD
Washington
JST
Johnstown
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Washington to Johnstown, returning Tue, Aug 12, priced at $191 found 3 days ago
United
Thu, Aug 7 - Thu, Aug 14
IAD
Washington
JST
Johnstown
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 7 from Washington to Johnstown, returning Thu, Aug 14, priced at $241 found 1 day ago
United
Fri, Aug 8 - Sat, Aug 9
IAD
Washington
JST
Johnstown
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 8 from Washington to Johnstown, returning Sat, Aug 9, priced at $291 found 3 days ago
United
Fri, Aug 8 - Mon, Aug 18
IAD
Washington
JST
Johnstown
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 8 from Washington to Johnstown, returning Mon, Aug 18, priced at $341 found 3 days ago
United
Mon, Aug 11 - Sat, Aug 16
IAD
Washington
JST
Johnstown
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Washington to Johnstown, returning Sat, Aug 16, priced at $356 found 3 days ago
United
Fri, Aug 8 - Sat, Aug 16
IAD
Washington
JST
Johnstown
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 8 from Washington to Johnstown, returning Sat, Aug 16, priced at $406 found 3 days ago
United
Mon, Aug 4 - Sat, Aug 16
IAD
Washington
JST
Johnstown
$411 Roundtrip, found 4 days ago
$411
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 4 from Washington to Johnstown, returning Sat, Aug 16, priced at $411 found 4 days ago
United
Mon, Aug 11 - Tue, Aug 12
IAD
Washington
JST
Johnstown
$491 Roundtrip, found 3 days ago
$491
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Washington to Johnstown, returning Tue, Aug 12, priced at $491 found 3 days ago
United
Mon, Aug 11 - Tue, Aug 12
IAD
Washington
JST
Johnstown
$511 Roundtrip, found 3 days ago
$511
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Washington to Johnstown, returning Tue, Aug 12, priced at $511 found 3 days ago
United
Mon, Aug 11 - Tue, Aug 12
IAD
Washington
JST
Johnstown
$548 Roundtrip, found 3 days ago
$548
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Washington to Johnstown, returning Tue, Aug 12, priced at $548 found 3 days ago
United
Fri, Aug 8 - Sun, Aug 10
IAD
Washington
JST
Johnstown
$561 Roundtrip, found 5 days ago
$561
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 8 from Washington to Johnstown, returning Sun, Aug 10, priced at $561 found 5 days ago
United
Mon, Aug 11 - Tue, Aug 12
IAD
Washington
JST
Johnstown
$851 Roundtrip, found 3 days ago
$851
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 11 from Washington to Johnstown, returning Tue, Aug 12, priced at $851 found 3 days ago

Alternative airports near Johnstown

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blair County AOO. Cheapest option available. Average driving time to city center is 1 hour 5 minutes. Flights from $405
AOO
Blair County
Cheapest
Average driving time to city center1 h 5 min
Flights from $405
0
Flights from Washington (IAD) to Johnstown (JST)
Origin airport
Washington Dulles Intl.
Destination airport
John Murtha Johnstown - Cambria County
Airlines serving
United
Roundtrip price
$190
Distance
119 mi

Washington to Johnstown Flights

The cheapest times to fly from Washington to Johnstown

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Johnstown are during the month of August. You can find some of the cheapest flights from Washington to Johnstown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Johnstown

Sunday is one of the best days to book for cheap flights from Washington to Johnstown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Johnstown

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Johnstown in 2025. You can also book with separate airlines for your outbound and return journeys, from $93 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Johnstown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Johnstown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST) cost?
You can score cheap return flights from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST) starting at $191. Snag a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IAD on August 8 2025 and touching down at JST. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IAD to JST?
The cheapest flights from IAD to JST are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
If you're departing from Washington Dulles Intl. Airport (IAD), you can jump on a direct flight to John Murtha Johnstown - Cambria County Airport (JST) with United Airlines.
What is the cheapest airline that flies from IAD to JST?
With fares starting at $93 for a one-way journey from IAD to JST, United is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAD on August 23 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
On average, Washington Dulles Intl. Airport (IAD) only offers 1 direct flight to John Murtha Johnstown - Cambria County Airport (JST) per day. To explore more options, try our easy-to-use filters. Just enter your preferred travel dates, then choose "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
More passengers fly between IAD and JST at 12 PM than at any other point in the day. Looking for a quieter experience? Try choosing a quieter departure window and you could save on your ticket as well.
What day of the week has the most flights from IAD to JST?
Depart on a Friday if you're searching for the largest selection of flights from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
Catch the earliest flight at around 12:50PM UTC-5, departing from Washington Dulles Intl. Airport (IAD). You'll be flying for roughly 1h, touching down at John Murtha Johnstown - Cambria County Airport (JST) at approximately 1:50PM UTC-5.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
It takes around 1 hour to travel the 120 mi from IAD to JST.
What airline has the least delays from IAD to JST?
With 85% of journeys usually arriving on schedule, United Airlines has the best on-time performance for nonstop flights from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST). To keep track of your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Johnstown from Washington Dulles Intl. Airport (IAD)?
If you're departing on a direct flight from Washington Dulles Intl. Airport (IAD) to Johnstown, you can touch down at either DuBois Regional Airport (DUJ) or John Murtha Johnstown - Cambria County Airport (JST).
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST) last-minute?
Holding off until just before your departure to book your flight from IAD to JST generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Keep your travel plans flexible for a better chance of landing a bargain.
Is it cheaper to book an IAD to JST flight and hotel package?
Securing an IAD to JST flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to John Murtha Johnstown - Cambria County Airport (JST)?
Typically, you're able to reschedule or cancel your IAD to JST flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.