BWI - TYS

$102 Find Cheap Flights from Baltimore to Knoxville

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 12/4. 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
1 adult, Economy

KAYAK searches 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$201
Overall average: $273
Multiple Airlines
Thu 12/11Mon 12/15
BWI - TYS • 1 stop
Cheapest non-stop
$237
Typical prices: $307-$469
Southwest
Wed 3/25Mon 3/30
BWI - TYS • Non-stop
Video guide: How to find cheap flights to Knoxville
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Top airlines
Delta
Cheapest • from $215 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 9% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 18% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Knoxville

Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
10:40 am - 9:44 pmBWI-TYS
11h 04m1 stop
Multiple Airlines Logo
6:10 pm - 8:29 amTYS-BWI
14h 19m1 stop
$201Multiple Airlines
Find Deal
Mon, Oct 27 - Thu, Oct 30
Multiple Airlines Logo
8:21 pm - 10:33 amBWI-TYS
14h 12m1 stop
Multiple Airlines Logo
9:58 am - 5:16 pmTYS-BWI
7h 18m1 stop
$208Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
Multiple Airlines Logo
12:15 pm - 7:08 pmBWI-TYS
6h 53m1 stop
Multiple Airlines Logo
9:26 pm - 10:08 amTYS-BWI
12h 42m1 stop
$211Multiple Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 23
Multiple Airlines Logo
6:20 am - 3:42 pmBWI-TYS
9h 22m1 stop
Multiple Airlines Logo
9:26 pm - 10:08 amTYS-BWI
12h 42m1 stop
$213Multiple Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
6:00 am - 11:47 amBWI-TYS
5h 47m1 stop
Delta Logo
10:05 am - 3:36 pmTYS-BWI
5h 31m1 stop
$215Delta
Find Deal
Thu, Nov 27 - Thu, Dec 4
Delta Logo
1:51 pm - 6:54 pmBWI-TYS
5h 03m1 stop
Delta Logo
5:25 am - 9:18 amTYS-BWI
3h 53m1 stop
$216Delta
Find Deal
Fri, Jan 23 - Mon, Jan 26
American Airlines Logo
2:46 pm - 6:46 pmBWI-TYS
4h 00m1 stop
American Airlines Logo
6:05 am - 10:19 amTYS-BWI
4h 14m1 stop
$232American Airlines
Find Deal
Wed, Mar 25 - Mon, Mar 30
Southwest Logo
7:25 pm - 9:10 pmBWI-TYS
1h 45mnonstop
Southwest Logo
7:25 pm - 12:15 amTYS-BWI
4h 50m1 stop
$237Southwest
Find Deal
Wed, Mar 25 - Mon, Mar 30
Southwest Logo
12:15 pm - 8:05 pmBWI-TYS
7h 50m2 stops
Southwest Logo
7:25 pm - 12:15 amTYS-BWI
4h 50m1 stop
$242Southwest
Find Deal
Thu, Dec 18 - Mon, Dec 22
American Airlines Logo
5:54 pm - 11:47 pmBWI-TYS
5h 53m1 stop
American Airlines Logo
5:08 pm - 11:52 pmTYS-BWI
6h 44m1 stop
$253American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Baltimore to Knoxville flights

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.

Find cheap flights to Knoxville
Find cheap flights to Knoxville

Planning a trip from Baltimore to Knoxville? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

The average price of all round-trip 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 Saturday and more expensive on a Friday. On your return trip to Baltimore, you should consider flying back on a Saturday, 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 round-trip 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 $268 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $448 and $405 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Baltimore to Knoxville, you should book around 4 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$102
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 10% 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 $102 for a one-way ticket and $201 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Knoxville, with Star Alliance 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 $296 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $278 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.

Reviews of the top 3 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.
7.9
DeltaOverall score based on 7977 reviews
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
7.9Comfort
Airline reviews

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

6.0 GoodFernando, Oct 2025SAN - ATL
Read more Delta reviews

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight was great. The gate location was way to far away!!!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

Everything you need to know for your flight from Baltimore to Knoxville

Information on your arrival and departure airports

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