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Dulles Intl

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

JST — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find flight deals from Johnstown to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Johnstown (JST) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Good round-trip deal

$274 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Johnstown Cambria County-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Johnstown Cambria County-Washington, D.C. Dulles Intl flights.
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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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Compare providers for flights from Johnstown to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Johnstown to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Johnstown-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Johnstown-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Johnstown-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Johnstown-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Johnstown-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Currently, April is the cheapest month in which you can book a flight from Johnstown to Washington, D.C. Dulles Intl Airport (average of $105). Flying from Johnstown to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $219). 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?

Find hourly flight availability from Johnstown to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

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 insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated January 29, 2026.
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
9,215 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    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 $190.

  • 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, April is the cheapest month in which you can book a flight from Johnstown to Washington, D.C. Dulles Intl Airport (average of $105). Flying from Johnstown to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $219). 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.

See more FAQs

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Johnstown to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Johnstown to Dulles Intl

Discover the top airline that operate flights from Johnstown to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$190Average$190FlexibilityNo cancel feeOn-time69%

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