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Cheap flight tickets from Knoxville to Baltimore Washington International

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Compare Knoxville to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from Knoxville to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Knoxville to Baltimore Washington International? Find the lowest prices on one-way and return tickets right here.
Washington D.C..RM968 per passenger.Departing Mon, 18 Aug, returning Wed, 27 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Mon, 18 Aug, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Wed, 27 Aug, arriving in Knoxville.Price includes taxes and charges.From RM968, select.
Washington D.C..RM1,050 per passenger.Departing Fri, 11 Jul, returning Mon, 14 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Fri, 11 Jul, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Mon, 14 Jul, arriving in Knoxville.Price includes taxes and charges.From RM1,050, select.
Washington D.C..RM1,073 per passenger.Departing Wed, 25 Jun, returning Mon, 7 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Wed, 25 Jun, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Mon, 7 Jul, arriving in Knoxville.Price includes taxes and charges.From RM1,073, select.
Washington D.C..RM1,305 per passenger.Departing Fri, 13 Jun, returning Sun, 15 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Fri, 13 Jun, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Sun, 15 Jun, arriving in Knoxville.Price includes taxes and charges.From RM1,305, select.
Washington D.C..RM1,574 per passenger.Departing Sun, 26 Oct, returning Sun, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Sun, 26 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Sun, 2 Nov, arriving in Knoxville.Price includes taxes and charges.From RM1,574, select.

Find the cheapest month to fly from Knoxville to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Knoxville to Baltimore Washington International flights are currently cheapest in August.
Jun
from RM1,308
Jul
from RM1,052
Aug
from RM970
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Knoxville to Baltimore Washington International: Alternative routes

Compare routes from Knoxville to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Knoxville to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRM970
Cheapest month to flyAugust

Finding cheap flights from Knoxville to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Knoxville to Baltimore Washington International is RM970. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Knoxville to Baltimore Washington International. But we found flights with one or more stops from RM970.
As of June 2025, there are no flights flying from Knoxville to Baltimore Washington International.
The cheapest month to fly from Knoxville to Baltimore Washington International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Baltimore Washington International Airport on Monday, 18 August 2025.
No airlines currently offer direct flights between Knoxville Airport and Baltimore Washington International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Baltimore Washington International.

Flying from McGhee Tyson Airport (TYS) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Washington DC's timezone is UTC-4, which is the same as Knoxville.

  • To ensure you get on your TYS to BWI flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

How to find the cheapest flights from McGhee Tyson Airport (TYS) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Right now, RM531 is the lowest price we've found for a one-way McGhee Tyson Airport to Baltimore/Wash International Thurgood Marshall Airport flight. The best price for a return ticket is RM968. Remember that fares could change due to availability at the time of booking.

  • It's a good idea to book early if you want to find cheap tickets from TYS to BWI. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from McGhee Tyson Airport to Baltimore/Wash International Thurgood Marshall Airport across the month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll update you the moment the price changes on cheap flights from TYS to BWI.

  • Tailor your flights with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from McGhee Tyson Airport to Baltimore/Wash International Thurgood Marshall Airport.

Handy information about McGhee Tyson Airport (TYS)

  • You'll find TYS at 2055 Alcoa Highway.

  • 78.98% of flights leaving from McGhee Tyson Airport reach their destination on schedule.

  • To reach McGhee Tyson Airport from central Knoxville, it takes about 20 minutes if you're travelling by car. This depends on traffic, however. It's approximately 23 kilometres from the airport to the city centre.

  • Need a handy hotel near TYS? If you're catching an early flight from McGhee Tyson Airport to Baltimore/Wash International Thurgood Marshall Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • Baltimore/Wash International Thurgood Marshall Airport is roughly 48 kilometres from central Washington DC. Driving there takes about 50 minutes.

  • When travelling by public transport, expect a journey time of about 1 hour 30 minutes.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • July is the busiest month for flights from McGhee Tyson Airport to Baltimore/Wash International Thurgood Marshall Airport. To escape the crowds, visit Washington DC in May.

  • Book your flight from McGhee Tyson Airport to Baltimore/Wash International Thurgood Marshall Airport for July if you'd like to go to Washington DC during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from TYS to BWI sometime around then if you'd rather travel in cooler conditions.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered after you've seen Washington DC. Around 322 kilometres away to the north-east, popular attractions include Statue of Liberty, Central Park and Empire State Building.

  • If you're ready to explore another great destination in United States, consider Philadelphia, roughly 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key highlights.

Plan the rest of your trip from Knoxville to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.