Cheap flights from Knoxville to Washington, D.C. Dulles Intl Airport from $95
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Washington, D.C. Dulles Intl Airport departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Knoxville to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Knoxville to Washington, D.C.
All round-trip flight deals to Washington, D.C.
United Airlines flights from Knoxville to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Knoxville to Washington, D.C. Dulles Intl Airport flight tickets
Delta flights from Knoxville to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Knoxville to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Knoxville to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, January is the cheapest month to fly from Knoxville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $253. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $288.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $322. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Washington, D.C. Dulles Intl Airport for around $449.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Knoxville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $418 on average. Flights to Washington, D.C. Dulles Intl Airport from Knoxville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Knoxville McGhee Tyson to Washington, D.C. Dulles Intl flight route?
Fly from Knoxville McGhee Tyson to Washington, D.C. Dulles Intl for the best Knoxville McGhee Tyson - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
The ideal time to book your flight to Washington, D.C. Dulles Intl Airport is 59 days in advance when prices tend to average $361. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Knoxville for as low as $230 on momondo.
What cabin class options are available on Knoxville McGhee Tyson to Washington, D.C. Dulles Intl flights?
There are 3 cabin classes available to choose from on Knoxville McGhee Tyson to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Knoxville to Washington, D.C. Dulles Intl Airport flights?
You could potentially save up to 9% on your flight if you consider stops on a Knoxville to Washington, D.C. Dulles Intl Airport flight.
How have Knoxville to Washington, D.C. Dulles Intl Airport flight prices changed over time?
As of November 2024, prices for Knoxville to Washington, D.C. Dulles Intl Airport flights are approximately 18% more expensive when compared to flights at the same time last year.
How many flights depart from Knoxville to Washington, D.C. Dulles Intl Airport on average per day?
As of November 2024, there are 15 flights per week flying from Knoxville to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 2:00PM, with 30% of flights taking off in the afternoon.
How many flights depart from Knoxville to Washington, D.C. Dulles Intl Airport on average per week?
As of November 2024, there are 108 flights per week flying from Knoxville to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
When to book flights from Knoxville to Washington, D.C. Dulles Intl Airport
Cheap Knoxville to Washington, D.C. Dulles Intl Airport (TYS to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Washington, D.C. Dulles Intl Airport
How far is Knoxville McGhee Tyson to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 410.2 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 1h 40m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport?
As of November 2024, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Knoxville to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Knoxville and Washington, D.C. Dulles Intl Airport, the leading plane model is Embraer ERJ-135 / ERJ-140 / ERJ-145, making up 39.41% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 16.53%, Embraer 175 with 16.10%, and Canadair (Bombardier) Regional Jet 900 with 10.59%.
What is the most popular airline from Knoxville to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Washington, D.C. Dulles Intl Airport is United Airlines, representing 100.00% of all bookings.
Best airlines flying from Knoxville to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Knoxville to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $239 | Free Cancellation | Rating 7.4 9,172 reviews |
United Airlines Flights From Knoxville to Washington, D.C. Dulles Intl Airport
United Airlines flight deals from Knoxville to Washington, D.C. Dulles Intl Airport start from $239 round-trip. Over the 20 United Airlines flights for this route in a normal week, average airfare is usually $366 round-trip - but some users have found much cheaper deals with momondo.
Why use momondo?
Why should I use momondo to find a flight deal from Knoxville to Washington, D.C.?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Knoxville to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from Knoxville with this policy.
How can momondo help me find flights from Knoxville to Washington, D.C.?
Once all potential Knoxville to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Knoxville to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Knoxville to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.