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Journey information
Overview: Washington, DC to Knoxville, TN flight
USAUSA
Flights from Washington, DC to Knoxville, TN depart on average 14 times per day, taking around 3h 36m. Cheap flight tickets for this journey start at $49 (€40) if you book in advance.
There are 1 flights per day. The earliest flight runs at 05:00, the last at 22:20. The fastest flight covers the 428 miles (690 km) distance in 1h 34m. June is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 428 miles (690 km) |
Average flight duration 3h 36m |
Cheapest ticket price $49 (€40) |
Flights per day 14 |
Direct flights 1 |
Fastest flight 1h 34m |
Cheapest month to travel June |
First flight 05:00 |
Last flight 22:20 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Travel Information
Compare bus and flight for Washington, DC to Knoxville, TN
Omio recommends booking the bus as it is the most popular option from Washington, DC to Knoxville, TN among Omio's users. If you are prioritising price take the bus with prices starting from €48. For those with little time consider booking a flight which can get you there in 3h 36m. The ticket price range depends on the travel mode: a bus costs an average of €48, and a flight costs an average of €40.
Distance: 428 miles (690 km)
Compare flight with
| Flight | Most popular Bus |
|---|---|
€194 Average price | €58 Average price Cheapest |
6h 36m Average total duration Fastest 3h 36m Onboard + 3h 0m Additional time* | 15h 38m Average total duration 15h 8m Onboard + 30m Additional time* |
 Most popular airline |  Most popular bus company |
Direct Options | Direct Options |
Compare prices and tickets Washington, DC to Knoxville, TN by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Airlines: Republic Airlines from Washington, DC to Knoxville, TNFind the best flights between Washington, DC to Knoxville, TN with Omio's travel partners Republic Airlines from $49 (€40). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Republic Airlines
About
Republic Airways is a major regional airline in the United States, operating as a subsidiary of Republic Airways Holdings. It provides scheduled passenger service for American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express) using a fleet of Embraer 170 and 175 regional jets. Headquartered in Indianapolis, Indiana, Republic Airways operates over 900 daily flights to more than 80 cities across the U.S. and Canada. The company is known for its large fleet of Embraer E-Jets and its state-of-the-art training facilities. In April 2025, Republic Airways Holdings announced its acquisition of Mesa Air Group, which is expected to create the second-largest regional carrier in the U.S.
Luggage & cancellation policy
Average Duration
5h 5m
Cheapest Price
$404 (€329)
Republic Airlines frequency
2 a day
Luggage included
One carry-on bag (24 x 16 x 10) and one personal item
Additional luggage
Checked bags for a fee
Cancellation Policy
Tickets are non-refundable but may be cancelled for future flight credit minus applicable fees
Pregnant on board
Passengers can fly up to the end of their 36th week for single pregnancies and the end of their 32nd week for multiple pregnancies
Unaccompagned minor
Unaccompanied minor service is available for children ages 5-14. Must be booked directly with Republic Airlines
Amenities on board the airplane
USB plugs
Accessibility
Republic Airlines offers assistance for passengers with reduced mobility, including wheelchair services and priority boarding. Passengers are advised to request these services in advance to ensure availability and proper arrangements.
FAQs: Washington, DC to Knoxville, TN Flight
Find answers to the most common questions about traveling from Washington, DC to Knoxville, TN by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Knoxville, TN, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Washington, DC to Knoxville, TN can start from as little as $117 (€95) when you book in advance. The average flight ticket price for Washington, DC to Knoxville, TN is $314 (€255); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The flight time to Knoxville, TN from Washington, DC is on average 1 h 47 min for the 427 mile (689 km) long journey, but the time it takes to go to Knoxville, TN from Washington, DC by flight can vary depending on specific dates or if traveling on weekends and holidays.
The earliest flight from Washington, DC to Knoxville, TN leaves at 5: 05AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Washington, DC to Knoxville, TN leaves at 10: 08PM.
There are 7 flights a day from Washington, DC to Knoxville, TN which require at least one change with Republic Airlines. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Washington, DC to Knoxville, TN, you can count on Republic Airlines for the best way to get you to Knoxville, TN. You can also check all possible airlines who offer a service between Washington, DC and Knoxville, TN and compare the amenities they offer before buying a plane ticket.
The cheapest month to travel from Washington, DC to Knoxville, TN by plane is February.
You have options as you can travel from Washington, DC to Knoxville, TN 2 different ways: bus or flight.
Since neither Washington, DC nor Knoxville, TN are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
The best events to attend in Knoxville, TN include:
- Knoxville Dogwood Arts Festival, a vibrant celebration of the arts featuring local artists, live music, and food vendors
- Knoxville's International Biscuit Festival, a delicious event dedicated to all things biscuit with tastings, cooking demonstrations, and contests
- Tennessee Valley Fair, an annual fair showcasing agricultural exhibits, live entertainment, and carnival rides.
The best holidays to experience in Knoxville, TN include:
- Labor Day, vibrant local festivals and outdoor activities
- Thanksgiving, beautiful fall foliage and a festive atmosphere
- Independence Day, spectacular fireworks and community celebrations.
The best seasons to visit Knoxville, TN are Spring or Fall. The best weather to explore Knoxville, TN is during April-May or September-October.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Washington, DC to Knoxville, TN
Washington
Knoxville
The major airport for departures in Washington is Ronald Reagan National Airport. Find all the information you need to know about services, amenities and connections at Ronald Reagan National Airport for your trip from Washington to Knoxville.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
4 km
Car connection
George Washington Memorial Parkway, Exit 10AWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops are available in all terminals, including Hudson News and Duty-Free Americas.
Parking
- Parking available in garages A, B, and C, approximately 5.7€ ($6) per hour.
Dining
- Restaurants are located in all terminals, offering American, Italian, and fast food options; top choices include Legal Sea Foods and Five Guys.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, assistance
WC
- Available throughout the airport.
Hotel
- Hotels within walking distance, including the Crystal Gateway Marriott.
Shower
- Showers are available in some lounges; access may require a lounge pass or membership.
Lounge
- Lounges available, including the American Airlines Admirals Club and Delta Sky Club.
Lost and Found Office
- Lost and Found located in terminal A; contact airport police for assistance.
Car Rental
- Car rental services are available on-site, with companies like Hertz, Avis, and Enterprise.
Public transit options for Ronald Reagan National Airport
- Washington Metro, Yellow/Blue Line, Rold Reagan Washington tiol Airport Station, 5 km
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
3 kmCar connection
VA-267, Exit 9AWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available in all concourses, main shops include Duty-Free, Hudson News, and Tech on the Go.
Parking
- Parking available in the terminal Parking Garage, approximately 5.7€ ($6) per hour.
Dining
- Restaurants located in all concourses; options include fast food, cafes, and sit-down dining like Five Guys and Chipotle.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, assistance
WC
- Available throughout the airport.
Hotel
- Hotels nearby include Washington Dulles Airport Marriott within walking distance.
Shower
- Showers available in some lounges; access typically requires lounge entry fee.
Lounge
- Lounges available, including United Club and Turkish Airlines Lounge.
Lost and Found Office
- Lost and Found located in the main terminal; contact via phone or email.
Car Rental
- Car rental services available on-site; companies include Avis, Hertz, and Enterprise.
Public transit options for Dulles International Airport
- Silver Line Metro, Dulles Intertiol Airport Station, 26 miles
The major airport for arrivals in Knoxville is Knoxville. Find all the information you need to know about services, amenities and connections at Knoxville for your journey to Knoxville from Washington.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
2 kmCar connection
I-40, Exit 386BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in concourses, including Hudson News.
Parking
- Parking available near the terminal, approximately 1.9€ (BRL 10) per hour.
Dining
- Restaurants in Concourse A and B, including Ruby Tuesday and Quiznos
Taxis
- Available outside the terminal.
WC
- Available throughout the airport.
Hotel
- Hotels within walking distance, including Hilton Knoxville Airport.
Lounge
- Lounge available for American Airlines passengers.
Lost and Found Office
- Available throughout the airport.
Car Rental
- Car rental services available near baggage claim, including Hertz and Avis
Public transit options for Knoxville
- Bus Route 20, Knoxville Station, 12 miles
More options for your journey from Washington, DC to Knoxville, TN
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Most popular flights to and from Knoxville, TN and Washington, DC
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