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BWI - TYS

Find cheap flights from Baltimore to Knoxville from $85

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Knoxville departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/13
Thu 6/20

Search hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Knoxville, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Baltimore to Knoxville (BWI-TYS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:41 pm - 8:02 amBWI-TYS
11h 21m1 stop
10:07 pm - 8:25 amTYS-BWI
10h 18m1 stop
$146Frontier
Find Deal
Sat, May 25 - Sun, Jun 2
8:41 pm - 8:32 amBWI-TYS
11h 51m1 stop
10:07 pm - 8:25 amTYS-BWI
10h 18m1 stop
$149Frontier
Find Deal
Sat, Jun 1 - Sun, Jun 2
6:14 am - 5:28 pmBWI-TYS
11h 14m1 stop
8:30 am - 12:16 amTYS-BWI
15h 46m1 stop
Tue, May 28 - Tue, Jun 4
6:30 am - 7:43 pmBWI-TYS
13h 13m2 stops
9:00 am - 4:01 pmTYS-BWI
7h 01m1 stop
Wed, May 29 - Wed, Jun 5
5:29 pm - 10:36 pmBWI-TYS
5h 07m1 stop
7:00 am - 2:11 pmTYS-BWI
7h 11m1 stop
$288United Airlines
Find Deal
Sat, Aug 24 - Tue, Aug 27
6:30 am - 1:38 pmBWI-TYS
7h 08m1 stop
7:00 am - 2:11 pmTYS-BWI
7h 11m1 stop
$388United Airlines
Find Deal
Sun, Sep 15 - Sat, Sep 21
9:00 am - 1:18 pmBWI-TYS
4h 18m1 stop
8:59 am - 3:37 pmTYS-BWI
6h 38m1 stop
$438Delta
Find Deal
Tue, Jul 2 - Sat, Jul 13
11:34 am - 11:01 pmBWI-TYS
11h 27m1 stop
11:43 am - 10:29 pmTYS-BWI
10h 46m1 stop
$441American Airlines
Find Deal
Wed, Jul 17 - Wed, Jul 24
10:02 am - 1:33 pmBWI-TYS
3h 31m1 stop
5:30 am - 8:55 amTYS-BWI
3h 25m1 stop
$448Delta
Find Deal
Fri, May 31 - Sun, Jun 2
6:07 pm - 11:25 pmBWI-TYS
5h 18m1 stop
5:29 am - 8:32 amTYS-BWI
3h 03m1 stop
$485American Airlines
Find Deal
Fri, Oct 18 - Sun, Oct 20

Flights from Baltimore to Knoxville - Travel Insights & Trends

Get data-powered insights and trends into flights from Baltimore to Knoxville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baltimore to Knoxville?

The average price of all flights from Baltimore to Knoxville clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Knoxville on a Tuesday and more expensive on a Sunday. On your return trip to Baltimore, you should consider flying back on a Thursday, and avoid Sundays for better deals.

What is the cheapest month to fly from Baltimore to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Baltimore to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Baltimore to Knoxville is August, where tickets cost $218 on average. On the other hand, the most expensive months are April and March, where the average cost of tickets is $368 and $356 respectively.

How far in advance should I book a flight from Baltimore to Knoxville?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Baltimore to Knoxville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Baltimore to Knoxville, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines provide the cheapest flights from Baltimore to Knoxville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Knoxville from Baltimore were found on Frontier ($85) and Delta ($344), and the lowest round-trip tickets were found on Frontier ($146) and United Airlines ($288).

Good to know

Low season

January

High season

August

Cheapest flight

$85
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Baltimore to Knoxville

When to book flights from Baltimore to Knoxville

Are your dates flexible? Find out the best times to travel from Baltimore to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Knoxville

  • What is the cheapest flight from Baltimore to Knoxville?

    In the last 3 days, the lowest price for a flight from Baltimore to Knoxville was $85 for a one-way ticket and $146 for a round-trip.

  • Do I need a passport to fly between Baltimore and Knoxville?

    No

  • Which aircraft models fly most regularly from Baltimore to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to Knoxville?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and Knoxville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Baltimore to Knoxville, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to Knoxville are Delta and United Airlines. With an average price for the route of $417 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $357 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Baltimore to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and TYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Baltimore to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10706 reviews
8.0Entertainment
8.6Crew
7.9Comfort
8.2Boarding
7.4Food
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Book cheap flights from Baltimore to Knoxville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Baltimore to Knoxville found on KAYAK in the last 72 hours.
5/20Mon
1 stopFrontier
23h 29mBWI-TYS
$85
7/16Tue
1 stop
6h 49mBWI-TYS
$88
6/12Wed
1 stop
9h 41mBWI-TYS
$90
6/12Wed
2 stops
23h 59mBWI-TYS
$93
5/28Tue
2 stops
25h 37mBWI-TYS
$97
7/16Tue
2 stops
18h 29mBWI-TYS
$110
6/13Thu
1 stop
8h 10mBWI-TYS
$125
5/28Tue
1 stopDelta
6h 34mBWI-TYS
$344
5/23Thu
1 stopAmerican Airlines
6h 16mBWI-TYS
$373
6/12Wed
2 stopsAmerican Airlines
7h 46mBWI-TYS
$531

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Last minute flights from Baltimore to Knoxville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Baltimore to Knoxville that are departing in the next 10 days.
5/18Sat
multi-stop
15h 49mBWI-TYS
5/21Tue
multi-stop
6h 44mTYS-BWI
$307
5/17Fri
multi-stopFrontier
28h 04mBWI-TYS
6/30Sun
multi-stopFrontier
15h 21mTYS-BWI
$318
5/17Fri
multi-stopFrontier
28h 04mBWI-TYS
5/19Sun
multi-stopFrontier
9h 31mTYS-BWI
$367
5/17Fri
multi-stopFrontier
28h 04mBWI-TYS
5/19Sun
multi-stopFrontier
9h 31mTYS-BWI
$384
5/18Sat
multi-stop
15h 49mBWI-TYS
5/21Tue
multi-stop
12h 23mTYS-BWI
$393
5/15Wed
multi-stopFrontier
11h 27mBWI-TYS
5/19Sun
multi-stopFrontier
9h 31mTYS-BWI
$417
5/15Wed
multi-stopFrontier
11h 27mBWI-TYS
5/16Thu
multi-stopFrontier
10h 17mTYS-BWI
$418
5/16Thu
multi-stopAmerican Airlines
3h 41mBWI-TYS
5/20Mon
multi-stopAmerican Airlines
4h 06mTYS-BWI
$655
5/16Thu
multi-stopAmerican Airlines
6h 16mBWI-TYS
5/19Sun
multi-stopAmerican Airlines
3h 41mTYS-BWI
$851
5/15Wed
multi-stopUnited Airlines
5h 58mBWI-TYS
5/16Thu
multi-stopUnited Airlines
14h 29mTYS-BWI
$1,306

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Baltimore - Knoxville Flights

Departure:

Baltimore (undefined)United States

Destination:

Knoxville (TYS)United States

Return flight deals:

Knoxville - Baltimore

Cabin classes: