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$55+ Cheap flights from Knoxville to Boston (TYS - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BOS
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to Boston Logan Intl are usually found in June or August, booked 86 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Knoxville to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Cheapflightsfares)

One-way from

$55
(Cheapflightsfares)

Popular in

January

Cheapest in

June

Average price

$478
Provider with most accurate pricing for Knoxville McGhee Tyson-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Boston Logan Intl flights.
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From Knoxville McGhee Tyson to Boston Logan Intl
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One-way flight from Knoxville McGhee Tyson to Boston Logan Intl
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High demand for flights, 19% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Knoxville to Boston

Cheapest flights from Knoxville to Boston
Explore the most affordable flight options available from Knoxville to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Mytrip deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/137:00 amTYS - BOS
Nonstop2h 15mAllegiant Air
sáb. 2/2211:45 amBOS - TYS
Nonstop2h 41mAllegiant Air
Deal found 1/15$97
This Mytrip deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/228:40 amTYS - BOS
Nonstop2h 15mMultiple Airlines
dom. 2/238:32 pmBOS - TYS
1 stop13h 44mMultiple Airlines
Deal found 1/15$164
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/117:16 amTYS - BOS
1 stop3h 50mAmerican Airlines
vie. 7/1112:41 pmBOS - TYS
1 stop8h 40mAmerican Airlines
Deal found 1/15$289
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/158:00 amTYS - BOS
1 stop5h 19mDelta
mar. 2/251:47 pmBOS - TYS
1 stop4h 50mDelta
Deal found 1/15$389
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/187:00 amTYS - BOS
2 stops11h 31mUnited Airlines
dom. 2/235:35 amBOS - TYS
1 stop4h 24mUnited Airlines
Deal found 1/15$439

Find flights from Knoxville to Boston within your budget

Customize your flight search to find flights from Knoxville to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

jue. 2/13

7:00 am-9:15 am

Nonstop2h 15m

Boston Logan Intl

sáb. 2/22

11:45 am-2:26 pm

Nonstop2h 41m

$97

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

sáb. 2/22

8:40 am-10:55 am

Nonstop2h 15m

Boston Logan Intl

dom. 2/23

8:32 pm-10:16 am

1 stop13h 44m

$164

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mar. 2/11

6:00 am-3:05 pm

1 stop9h 05m

Boston Logan Intl

mié. 2/12

8:45 am-5:56 pm

1 stop9h 11m

$330

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

sáb. 2/15

8:00 am-1:19 pm

1 stop5h 19m

Boston Logan Intl

mar. 2/25

1:47 pm-6:37 pm

1 stop4h 50m

$389

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mar. 2/18

7:00 am-6:31 pm

2 stops11h 31m

Boston Logan Intl

dom. 2/23

5:35 am-9:59 am

1 stop4h 24m

$439

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

jue. 3/20

6:20 am-8:32 am

Nonstop2h 12m

$55

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

vie. 2/14

6:18 pm-9:08 am

1 stop14h 50m

$95

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mié. 1/22

10:40 am-6:04 pm

1 stop7h 24m

$398

KnoxvilleBoston

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

mié. 1/22

7:00 am-7:00 pm

2 stops12h 00m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Compare providers for flights from Knoxville to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Boston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Knoxville to Boston

Get recent, data-driven insights about flights from Knoxville to Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Boston. Price data was last updated on January 10, 2025.

The best time to book flights from Knoxville to Boston is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Knoxville to Boston?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Boston (average of $218). Flying from Knoxville to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to BOS?

Find hourly flight availability from Knoxville to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

It’s optimal to fly from Knoxville to Boston in the morning. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Knoxville to Boston flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated enero 17, 2025.
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
801 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Knoxville to Boston flight route?

    Within the past month, 1 users have taken a look at flights from Knoxville McGhee Tyson to Boston Logan Intl.

  • What are the cheapest airlines flying from Knoxville to Boston round-trip?

    Our cheapest airline available from Knoxville to Boston is Allegiant Air. Our recent data shows that you can find tickets from as low as $97 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $330 and $389 round-trip. Allegiant Air is 71% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Knoxville to Boston one-way?

    One-way options have recently been found by users for as low as $55 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $398 and United Airlines from $404 one-way.

  • What are the cheapest flights from Knoxville to Boston?

    Looking at all options, your cheapest flight can be booked for $63. While the most popular route (Knoxville McGhee Tyson - Boston Logan Intl) can be booked for $97 on average our data indicates $169 when flying from Knoxville to Boston.

  • Can I find deals for flights from Knoxville to Boston that include hotel bookings?

    Yes. In addition to deals on Knoxville to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Boston.

  • Can I find deals for business class flights from Knoxville to Boston?

    Yes. Cheapflights offers flight deals from Knoxville to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Boston?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Boston (average of $218). Flying from Knoxville to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Sturbridge
Warwick
Marlborough
Waltham
Brockton
Watertown
Cambridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River
Wells

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Knoxville to Boston

Discover the top 4 airlines that operate flights from Knoxville to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$123Average$223FlexibilityNo cancel feeOn-time88%
DeltaCheapest$247Average$470FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$252Average$569FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$523FlexibilityNo cancel feeOn-time71%
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