TYS - BOS

$55 Find Cheap Flights from Knoxville to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Boston departing on 6/24. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Boston, 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 Knoxville to Boston, as well as popular online travel agencies
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Cheap Flights from Knoxville to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Boston 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.

Recent round-trip flight deals from Knoxville to Boston

KAYAK's recommended round-trip deals from the most popular airlines that fly from Knoxville to Boston.
Discover the best prices for you by selecting your travel dates on KAYAK.
Allegiant Air Logo
9:30 am - 11:44 amTYS-BOS
2h 14mnonstop
Allegiant Air Logo
9:47 am - 12:08 pmBOS-TYS
2h 21mnonstop
$90Allegiant Air
Find Deal
Thu, May 29 - Wed, Jun 4
Allegiant Air Logo
9:30 am - 11:44 amTYS-BOS
2h 14mnonstop
Allegiant Air Logo
10:04 am - 12:32 pmBOS-TYS
2h 28mnonstop
$97Allegiant Air
Find Deal
Sun, May 25 - Tue, Jun 3
 Logo
9:30 am - 11:44 amTYS-BOS
2h 14mnonstop
 Logo
5:45 am - 7:19 pmBOS-TYS
13h 34m1 stop
Thu, May 29 - Wed, Jun 4
 Logo
9:30 am - 11:44 amTYS-BOS
2h 14mnonstop
 Logo
6:00 am - 7:19 pmBOS-TYS
13h 19m2 stops
Thu, May 29 - Wed, Jun 4
Delta Logo
7:46 am - 11:56 amTYS-BOS
4h 10m1 stop
Delta Logo
1:02 pm - 5:32 pmBOS-TYS
4h 30m1 stop
$279Delta
Find Deal
Sat, Jul 19 - Tue, Jul 29
United Airlines Logo
7:00 am - 2:14 pmTYS-BOS
7h 14m2 stops
United Airlines Logo
4:27 pm - 10:35 pmBOS-TYS
6h 08m1 stop
$284United Airlines
Find Deal
Tue, Jun 24 - Tue, Jul 1
Delta Logo
6:20 am - 1:19 pmTYS-BOS
6h 59m1 stop
Delta Logo
11:00 am - 5:08 pmBOS-TYS
6h 08m1 stop
$298Delta
Find Deal
Tue, May 20 - Tue, May 27
American Airlines Logo
6:00 am - 12:03 pmTYS-BOS
6h 03m1 stop
American Airlines Logo
6:00 am - 10:28 amBOS-TYS
4h 28m1 stop
$344American Airlines
Find Deal
Sat, May 17 - Tue, May 20
United Airlines Logo
5:45 am - 10:31 amTYS-BOS
4h 46m1 stop
United Airlines Logo
5:30 am - 10:27 amBOS-TYS
4h 57m1 stop
$349United Airlines
Find Deal
Wed, Jul 16 - Sat, Aug 2
American Airlines Logo
6:10 am - 12:24 pmTYS-BOS
6h 14m1 stop
American Airlines Logo
11:00 am - 7:14 pmBOS-TYS
8h 14m1 stop
$401American Airlines
Find Deal
Mon, May 26 - Mon, Jun 2
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KAYAK's insights & trends for Knoxville to Boston flights

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

Find cheap flights to Boston
Find cheap flights to Boston

Planning a trip from Knoxville to Boston? 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 Knoxville to Boston?

The average price of all round-trip flights from Knoxville to Boston clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Boston on a Tuesday and more expensive on a Sunday. On your return trip to Knoxville, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Boston, 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 Knoxville to Boston is March, where tickets cost $148 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $593 and $400 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Knoxville to Boston, 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 Knoxville to Boston, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$55
Best time to beat the crowds but there is an average 94% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Knoxville to Boston

When to book flights from Knoxville to Boston

Are your dates flexible? Find out the best times to travel from Knoxville to Boston 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 Knoxville to Boston

  • Is public transport available from Boston's Logan Airport to the city center?

    Boston Logan International Airport offers easy access to the MBTA public transit buses and subways, which is one of the fastest ways to get to the city. However, the public transit system may not be convenient for traveling with your family or with lots of luggage. Using a taxi will take almost the same amount of time as public transportation, though it has advantages like taking you directly to your final destination.

  • Are there any airline lounges at McGhee Tyson Airport?

    Unfortunately, Knoxville's McGhee Tyson Airport (TYS) has no onsite lounges. However, some hotels like Hilton Knoxville Airport Hotel are connected to the airport via a walkway. Courtyard Knoxville Alcoa, and Hampton Inn Knoxville Airport, provide free shuttle services to the airport.

  • Are there flights with layovers from TYS to BOS?

    Yes, American Airlines, Delta Air Lines, Envoy Air, and multiple airlines offer one-stop flights with a layover in Orlando. With most layovers at Philadelphia or Orlando, you can fly with a two-layover flight; American Airlines and United Airlines offer these flights.

  • How do I get wheelchair services at Boston Logan International Airport?

    Boston Logan International Airport provides travelers with limited mobility with free wheelchair services to help them move around with ease. To get your wheelchair upon arriving at the airport, ensure that you inform your airline during booking so that they can make the necessary arrangements with the officials at the airport.

  • What is the cheapest flight from Knoxville to Boston?

    In the last 3 days, the lowest price for a flight from Knoxville to Boston was $55 for a one-way ticket and $90 for a round-trip.

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

    No

  • Which airports will I be using when flying from Knoxville to Boston?

    On your way to Boston, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Boston Logan Intl.

  • Which airlines offer Wi-Fi service onboard planes from Knoxville to Boston?

    JetBlue, and Delta offer inflight Wi-Fi service on the Knoxville to Boston flight route.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Knoxville to Boston flight route.

  • On which days can I fly direct from Knoxville to Boston?

    You can catch a nonstop flight from Knoxville to Boston on on Tuesday, Wednesday, Thursday, Saturday, and Sunday.

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

    The two airlines most popular with KAYAK users for flights from Knoxville to Boston are Delta and United Airlines. With an average price for the route of $499 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 $620 and an overall rating of 7.4.

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

    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 Knoxville to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Knoxville 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 Knoxville to Boston?

    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 Boston with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and BOS 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 Knoxville to Boston?

    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 Boston from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Knoxville to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $78 or less one-way and $108 or less round-trip.
  • The quickest way from downtown to Knoxville's McGhee Tyson Airport (TYS) is by taxi or driving. If you are running late for your flight, consider using these two options to lower the risk of missing your flight and going through long security lines.
  • When taking your flight from McGhee Tyson Airport to Boston, there are several airport options where you can land. You can choose to land at: Boston Logan International Airport (BOS), Manchester-Boston Regional Airport (MHT), Providence's Rhode Island T.F. Green International Airport (PVD), and Portsmouth International Airport at Pease (PSM).
  • If you are traveling with your pet, there are many pet relief areas at Logan Airport. One is located in Terminal E past the security checkpoint near Gate E7, one at Terminal C past the security checkpoint near Gate C20, and another in Terminal B past security near Gate B20.
  • There are several nursing rooms in Boston Logan International Airport located at: Terminal A next to the restrooms, one at Terminal B, near Gate B37. There is a nursing room between Terminal C and Gate C8 and Terminal E and Gate E1. These rooms are equipped with comfortable chairs, changing tables, and sinks.
  • If you lose your luggage at Boston Logan International Airport, you need not worry. In this case, all you have to do is to contact the relevant department where you lost your item. If you lose items at the security checkpoint, contact TSA by calling or filling out their form. For items lost on board, contact the relevant airline.

Prefer to fly direct from Knoxville to Boston?

Find which airlines fly direct from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Knoxville McGhee Tyson to Boston Logan Intl

Tuesday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Boston Logan Intl to Knoxville McGhee Tyson

Tuesday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights
See more direct flights

Top 4 airlines serving from Knoxville to Boston

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Boston. 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 Knoxville to Boston? 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 7934 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
7.3Food
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Posted a 20minute delay but didn’t delay at all. Caused boarding issues and confusion. Also, didn’t release baggage. Took over an hour and 20 minutes to get luggage.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

Information on your arrival and departure airports

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