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Johnson City

$38+ Cheap flights from Dulles Intl (IAD) to Johnson City, TN, TN

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TYS
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to Johnson City

Cheapest flights from Dulles Intl to Johnson City
Explore the most affordable flight options available from Dulles Intl to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:36 pm -
Nonstop1h 25m
Fri 9/184:46 pm -
Nonstop1h 20m
Deal found 8/11$77
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:46 pm -
Nonstop1h 25m
Mon 9/144:36 pm -
Nonstop1h 20m
Deal found 8/12$80
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm -
Nonstop1h 25m
Mon 9/284:36 pm -
Nonstop1h 20m
Deal found 8/12$83
This Breeze Airways deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:36 pm -
Nonstop1h 25m
Mon 10/194:36 pm -
Nonstop1h 20m
Deal found 8/12$88
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:36 pm -
Nonstop1h 25m
Mon 10/124:36 pm -
Nonstop1h 20m
Deal found 8/11$92
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:46 pm -
Nonstop1h 25m
Mon 9/148:41 pm -
1 stop13h 36m
Deal found 8/13$134
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm -
Nonstop1h 25m
Mon 9/288:41 pm -
1 stop13h 36m
Deal found 8/12$135

Find flight deals from Dulles Intl to Johnson City

Keep the following information in mind while searching for Dulles Intl to Johnson City flight deals. Data was last updated August 15, 2026.

Round-trip from

$77
(Kiwi.com)

One-way from

$38
(Kiwi.com)

Popular in

August

Cheapest in

December

Average price

$570
From Washington, D.C. Dulles Intl to Johnson City
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Johnson City
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Johnson City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Johnson City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Mon 9/14

6:36 pm-8:01 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Fri 9/18

4:46 pm-6:06 pm

Nonstop1h 20m

$78

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 9/11

6:46 pm-8:11 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Mon 9/14

4:36 pm-5:56 pm

Nonstop1h 20m

$78

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 10/16

6:36 pm-8:01 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Mon 10/19

4:36 pm-5:56 pm

Nonstop1h 20m

$88

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 9/11

6:46 pm-8:11 pm

Nonstop1h 25m

Blountville Tri Cities TN/VA

Mon 9/14

8:41 pm-10:17 am

1 stop13h 36m

$139

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 9/4

2:52 pm-4:22 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Mon 9/7

12:47 pm-2:12 pm

Nonstop1h 25m

$147

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Mon 8/31

12:00 pm-1:30 pm

Nonstop1h 30m

Blountville Tri Cities TN/VA

Mon 9/7

12:47 pm-2:12 pm

Nonstop1h 25m

$158
Cheapest one-way
Quickest one-way

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 9/11

6:46 pm-8:11 pm

Nonstop1h 25m

$38

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 10/9

6:36 pm-8:01 pm

Nonstop1h 25m

$48

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Fri 8/28

12:00 pm-1:30 pm

Nonstop1h 30m

$64

Washington, D.C.Blountville

IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA

IADTRI

Washington, D.C. Dulles Intl

Thu 8/20

4:52 pm-9:15 am

1 stop16h 23m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Dulles Intl to Johnson City

Have a flexible travel schedule? Discover the best time to fly to Johnson City from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Johnson City

What is the cheapest time of day to fly from IAD to J0H?

Find hourly flight availability from Dulles Intl to Johnson City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Johnson City, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 37% versus a flight in the morning.

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

Explore weekly flight availability from Dulles Intl to Johnson City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 15, 2026.

The most flights from IAD to J0H are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Johnson City?

Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Johnson City flights typically cost between $419 and $758 in September.
The cheapest round-trip price found within the last 5 days was $77 on Breeze Airways (Sep 14-Sep 18).

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Johnson City. Price data was last updated on August 15, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Johnson City flight should consider departing on Saturday at noon 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.

Reviews of airlines servicing Johnson City

Get insights into the airlines that provide service to Johnson City. 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 Johnson City. Reviews last updated August 15, 2026.
Peruse reviews from past customers who have flown with Breeze Airways from Washington, D.C. Dulles Intl Airport to Johnson City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
306 reviews

Comfort

8.2

Boarding

8.3

Entertainment

6.7

Food

6.7

Crew

8.7

Overall

8.2

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.
Breeze Airways
8.2
Very good
306 reviews
Breeze Airways
8.2
Very good
306 reviews

Comfort

8.2

Boarding

8.3

Entertainment

6.7

Food

6.7

Crew

8.7

Overall

8.2

Reviews

1 / 18
4.0
Okay

Lisa,Mar 2026

ORF - JAX

*Flight was delayed twice *Once plane arrived crew closed the entryway to discuss whatever, leaving us to wait again. *Finally arriving Jax, we were delayed again for 20 minutes because another plane at the gate hadn’t pushed back Overall, score 2 out of 5. Lots of passengers upset.

Related info for your journey

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

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Johnson City?

    For as low as $78, Breeze Airways can have you in Johnson City from Washington, D.C. Dulles Intl Airport in 1h 25m. The distance from Washington, D.C. Dulles Intl Airport to Johnson City is about 320 mi. Generally, flights for this route are nonstop.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Johnson City?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Johnson City consider choosing Allegiant Air (88%), Mesa Airlines (85%) or Air Canada (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Johnson City?

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Johnson City? While on average our users pay $166, our data indicates the cheapest price to be $38. The most popular route (Washington, D.C. Dulles Intl - Blountville Tri Cities TN/VA), is priced around $78.

  • Can I find deals for flights from Dulles Intl to Johnson City that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Johnson City?

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

  • Can I find deals for business class flights from Dulles Intl to Johnson City?

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

See more FAQs

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Top 5 airlines flying from Dulles Intl to Johnson City

Discover the top 5 airlines that operate flights from Dulles Intl to Johnson City. 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 August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$94FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$60Average$101FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$156Average$280FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$364FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$372Average$500FlexibilityNo cancel feeOn-time71%

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