What is the cheapest airline to fly from Johnstown to Washington, D.C. Dulles Intl Airport round-trip?

Cheapflights users have booked flights from Johnstown to Washington, D.C. Dulles Intl Airport round-trip from $130. United Airlines is currently priced 35% below the average price you’ll pay for this route.

What is the cheapest day to fly from Johnstown to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Johnstown to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Johnstown to Washington, D.C. Dulles Intl Airport

The most flights from JST to IAD are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest day to fly round-trip from Johnstown to Washington, D.C. Dulles Intl Airport?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What airport do you fly from for flights from Johnstown to Washington, D.C. Dulles Intl?

Johnstown Cambria County (JST) is the airport you will fly out of if you book a flight from Johnstown to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Cambria County; the airport handles an average of 1 outbound flight to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Johnstown airport to Washington, D.C. Dulles Intl. It is only a 4.7 mi journey to Cambria County (JST) from Johnstown’s city center.

Can I find deals for flights from Johnstown to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Johnstown to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Johnstown to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johnstown to Dulles Intl.

Can I find deals for business class flights from Johnstown to Dulles Intl?

Yes. Cheapflights offers flight deals from Johnstown to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from Johnstown to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Johnstown to Dulles Intl

Popular in	July
Cheapest in	October
Average price	$190
Good round-trip deal	$309 or less
Good one-way deal	$270 or less

Highest demand for flights based on searches. 18% potential increase in price ($44 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Johnstown Cambria County to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Johnstown Cambria County to Washington, D.C. Dulles Intl.

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Best time to book a flight from Johnstown to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Johnstown with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Johnstown to Washington, D.C. Dulles Intl Airport

Prices

Airlines

What is the cheapest month to book a flight from Johnstown to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Johnstown to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Johnstown to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JST to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johnstown to Washington, D.C. Dulles Intl Airport as you normally would.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with United Airlines from Johnstown to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly from for flights from Johnstown to Washington, D.C. Dulles Intl?
Johnstown Cambria County (JST) is the airport you will fly out of if you book a flight from Johnstown to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Cambria County; the airport handles an average of 1 outbound flight to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Johnstown airport to Washington, D.C. Dulles Intl. It is only a 4.7 mi journey to Cambria County (JST) from Johnstown’s city center.
What is the cheapest airline to fly from Johnstown to Washington, D.C. Dulles Intl Airport round-trip?
Cheapflights users have booked flights from Johnstown to Washington, D.C. Dulles Intl Airport round-trip from $130. United Airlines is currently priced 35% below the average price you’ll pay for this route.
Can I find deals for flights from Johnstown to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Johnstown to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Johnstown to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johnstown to Dulles Intl.
Can I find deals for business class flights from Johnstown to Dulles Intl?
Yes. Cheapflights offers flight deals from Johnstown to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Johnstown to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Johnstown to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Johnstown to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Johnstown to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$130	Average$190	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Johnstown (JST) to Dulles Intl (IAD)

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Cheap flight deals from Johnstown to Dulles Intl

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Best time to book a flight from Johnstown to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Johnstown with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Johnstown to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Johnstown to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from JST to IAD?

Weekly flight availability from Johnstown to Washington, D.C. Dulles Intl Airport

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with United Airlines from Johnstown to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Johnstown to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Johnstown to Washington, D.C. Dulles Intl?

What is the cheapest airline to fly from Johnstown to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Johnstown to Dulles Intl that include hotel bookings?

How can I find direct flights from Johnstown to Dulles Intl?

Can I find deals for business class flights from Johnstown to Dulles Intl?

What is the cheapest month to book a flight from Johnstown to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Johnstown to Dulles Intl

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Top airline flying from Johnstown to Dulles Intl

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