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Kingsport

Cheap flights from Dulles Intl (IAD) to Kingsport, TN

IAD — TYS
Nov 23 — Nov 301
Mon 11/23
Mon 11/30
1 adult, Economy
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Popular in

December

Cheapest in

January

Average price

$102
Highest demand for flights based on searches. 36% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 24% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

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

What is the cheapest time of day to fly from IAD to K1N?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Kingsport in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.

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

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

Reviews of airlines servicing Kingsport

See what other customers who have flown with Breeze Airways from Washington, D.C. Dulles Intl Airport to Kingsport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
326 reviews

Food

6.7

Entertainment

6.8

Overall

8.2

Boarding

8.4

Crew

8.8

Comfort

8.2

Reviews

1 / 19
10.0
Excellent

James,Oct 2026

RSW - RDU

The plane was clean and modern. The crew was excellent. The flight left early and arrived ~ 30 mintues early. As such, our bags were delayed in arriving. Food (snacks) were average.
Breeze Airways
8.2
Very good
326 reviews
Breeze Airways
8.2
Very good
326 reviews

Food

6.7

Entertainment

6.8

Overall

8.2

Boarding

8.4

Crew

8.8

Comfort

8.2

Reviews

1 / 19
10.0
Excellent

James,Oct 2026

RSW - RDU

The plane was clean and modern. The crew was excellent. The flight left early and arrived ~ 30 mintues early. As such, our bags were delayed in arriving. Food (snacks) were average.

Related info for your journey

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

    Consider Mesa Airlines (87%), Air Canada (83%) or United Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Kingsport.

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

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Kingsport? While on average our users pay $206, our data indicates the cheapest price to be $46. The most popular route (Washington, D.C. Dulles Intl - Blountville Tri Cities TN/VA), is priced around $98.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Kingsport 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 4 airlines flying from Dulles Intl to Kingsport

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$41Average$96FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$60Average$101FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$365FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$372Average$508FlexibilityNo cancel feeOn-time71%

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