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Cheap flights from Knoxville to Boston (TYS - BOS) from $85

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 5/5. 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.
TYS — BOS
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to Boston Logan Intl are usually found in December or November, booked 54 days in advance, depart on a Thursday or Sunday and return on a Sunday

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 April 28, 2024.

Popular in

January

Cheapest in

December

Round-trip from

$218

One-way from

$125
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 32% potential price drop
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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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What is the cheapest day to fly round-trip from Knoxville to Boston?

Sunday flights are generally found to be more expensive for flights from Knoxville to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

Find a great deal and save up to 116% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Knoxville to Boston within the next two weeks, with the cheapest ticket starting at $235.

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

December can be a great time to fly to Boston from Knoxville with a flight ticket averaging about $330. Cheapflights users have found deals in the month of December for as cheap as $90. The most expensive prices can be found in the month of January.

When is the cheapest time to fly from Knoxville to Boston (TYS - BOS)?

It’s optimal to fly from Knoxville to Boston in the morning. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the afternoon.

Cheap Delta flights from Knoxville to Boston

Explore cheap flight options specifically provided by Delta for the route between Knoxville and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Knoxville to Boston. Come back soon if you're not finding the exact deal you're looking for.
Thu 6/66:43 amTYS - BOS
1 stop5h 39mDelta
Sun 6/95:45 amBOS - TYS
1 stop5h 34mDelta
Deal found 4/28$398
Fri 5/247:10 pmTYS - BOS
1 stop5h 55mDelta
Fri 5/315:45 amBOS - TYS
1 stop4h 26mDelta
Deal found 4/26$405
Thu 6/206:29 amTYS - BOS
1 stop6h 49mDelta
Sat 8/177:00 amBOS - TYS
1 stop6h 25mDelta
Deal found 4/28$418
Fri 5/247:10 pmTYS - BOS
1 stop5h 55mDelta
Mon 5/275:45 amBOS - TYS
1 stop4h 26mDelta
Deal found 4/27$430
Mon 5/207:10 pmTYS - BOS
1 stop4h 27mDelta
Wed 5/225:45 amBOS - TYS
1 stop4h 26mDelta
Deal found 4/28$505
Sun 7/213:56 pmTYS - BOS
1 stop7h 40mDelta
Fri 8/99:00 amBOS - TYS
1 stop7h 14mDelta
Deal found 4/27$513

Cheap Frontier flights from Knoxville to Boston

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Knoxville to Boston. Deals are refreshing constantly so come back soon for more options.
Sun 6/210:07 pmTYS - BOS
1 stop10h 49mFrontier
Wed 6/59:16 amBOS - TYS
1 stop24h 41mFrontier
Deal found 4/27$148
Sun 5/1910:07 pmTYS - BOS
1 stop10h 57mFrontier
Sun 5/2612:32 pmBOS - TYS
1 stop8h 35mFrontier
Deal found 4/27$229
Thu 5/169:55 pmTYS - BOS
1 stop11h 09mFrontier
Mon 5/2010:04 amBOS - TYS
1 stop22h 03mFrontier
Deal found 4/27$237

Cheap Knoxville to Boston flights in April & May 2024

Find cheap flight options from Knoxville to Boston specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
These are some of the most attractive deals on flights from Knoxville to Boston in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/812:38 pmTYS - BOS
1 stop7h 11mAmerican Airlines
Sat 5/114:54 pmBOS - TYS
1 stop4h 54mAmerican Airlines
Deal found 4/27$227
Sun 5/1910:07 pmTYS - BOS
1 stop10h 57mFrontier
Sun 5/2612:32 pmBOS - TYS
1 stop8h 35mFrontier
Deal found 4/27$229
Thu 5/169:55 pmTYS - BOS
1 stop11h 09mFrontier
Mon 5/2010:04 amBOS - TYS
1 stop22h 03mFrontier
Deal found 4/27$237
Fri 5/317:53 pmTYS - BOS
1 stop5h 08mAmerican Airlines
Mon 6/37:05 pmBOS - TYS
1 stop4h 46mAmerican Airlines
Deal found 4/27$244
Sun 5/198:00 amTYS - BOS
Nonstop2h 26mAllegiant Air
Sun 5/2611:16 amBOS - TYS
Nonstop2h 26mAllegiant Air
Deal found 4/27$251
Wed 5/85:58 pmTYS - BOS
1 stop4h 53mAmerican Airlines
Fri 5/104:54 pmBOS - TYS
1 stop6h 57mAmerican Airlines
Deal found 4/26$252
Wed 5/227:53 pmTYS - BOS
1 stop5h 08mAmerican Airlines
Mon 5/275:30 amBOS - TYS
1 stop4h 58mAmerican Airlines
Deal found 4/27$270
Thu 5/308:30 amTYS - BOS
Nonstop2h 26mAllegiant Air
Thu 6/611:13 amBOS - TYS
Nonstop2h 21mAllegiant Air
Deal found 4/27$352
Wed 5/222:43 pmTYS - BOS
1 stop6h 17mAmerican Airlines
Sat 5/255:30 amBOS - TYS
1 stop4h 57mAmerican Airlines
Deal found 4/27$367

Knoxville to Boston 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
These are some of the most attractive deals on flights from Knoxville to Boston in 2024. More deals are always being added, so be sure to check back regularly.
Sun 6/210:07 pmTYS - BOS
1 stop10h 49mFrontier
Wed 6/59:16 amBOS - TYS
1 stop24h 41mFrontier
Deal found 4/27$148
Sat 6/226:00 amTYS - BOS
Nonstop2h 23mAllegiant Air
Sat 6/299:13 amBOS - TYS
Nonstop2h 21mAllegiant Air
Deal found 4/27$203
Thu 7/188:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Sun 7/2111:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 4/27$214
Wed 5/812:38 pmTYS - BOS
1 stop7h 11mAmerican Airlines
Sat 5/114:54 pmBOS - TYS
1 stop4h 54mAmerican Airlines
Deal found 4/27$227
Sun 5/1910:07 pmTYS - BOS
1 stop10h 57mFrontier
Sun 5/2612:32 pmBOS - TYS
1 stop8h 35mFrontier
Deal found 4/27$229
Thu 5/169:55 pmTYS - BOS
1 stop11h 09mFrontier
Mon 5/2010:04 amBOS - TYS
1 stop22h 03mFrontier
Deal found 4/27$237
Fri 5/317:53 pmTYS - BOS
1 stop5h 08mAmerican Airlines
Mon 6/37:05 pmBOS - TYS
1 stop4h 46mAmerican Airlines
Deal found 4/27$244
Sun 5/198:00 amTYS - BOS
Nonstop2h 26mAllegiant Air
Sun 5/2611:16 amBOS - TYS
Nonstop2h 26mAllegiant Air
Deal found 4/27$251
Wed 5/85:58 pmTYS - BOS
1 stop4h 53mAmerican Airlines
Fri 5/104:54 pmBOS - TYS
1 stop6h 57mAmerican Airlines
Deal found 4/26$252

Non-stop flights to Boston from Knoxville

Discover non-stop flight options from Knoxville to Boston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
For a shorter flight, select one of these non-stop flights from Knoxville to Boston. Users can also choose from other Knoxville to Boston flights by using the search form above.
Sat 6/226:00 amTYS - BOS
Nonstop2h 23mAllegiant Air
Sat 6/299:13 amBOS - TYS
Nonstop2h 21mAllegiant Air
Deal found 4/27$203
Thu 7/188:00 amTYS - BOS
Nonstop2h 17mAllegiant Air
Sun 7/2111:07 amBOS - TYS
Nonstop2h 22mAllegiant Air
Deal found 4/27$214
Sun 5/198:00 amTYS - BOS
Nonstop2h 26mAllegiant Air
Sun 5/2611:16 amBOS - TYS
Nonstop2h 26mAllegiant Air
Deal found 4/27$251
Sun 6/98:00 amTYS - BOS
Nonstop2h 23mAllegiant Air
Thu 6/1311:13 amBOS - TYS
Nonstop2h 21mAllegiant Air
Deal found 4/26$255
Thu 5/308:30 amTYS - BOS
Nonstop2h 26mAllegiant Air
Thu 6/611:13 amBOS - TYS
Nonstop2h 21mAllegiant Air
Deal found 4/27$352

Knoxville to Boston flights leaving soon

Find last-minute flight options from Knoxville to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Have a look at some of the flights available from Knoxville to Boston departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 5/812:38 pmTYS - BOS
1 stop7h 11mAmerican Airlines
Sat 5/114:54 pmBOS - TYS
1 stop4h 54mAmerican Airlines
Deal found 4/27$227
Wed 5/85:58 pmTYS - BOS
1 stop4h 53mAmerican Airlines
Fri 5/104:54 pmBOS - TYS
1 stop6h 57mAmerican Airlines
Deal found 4/26$252
Wed 5/810:00 amTYS - BOS
1 stop4h 13mUnited Airlines
Sat 5/117:00 amBOS - TYS
2 stops14h 08mUnited Airlines
Deal found 4/27$397
Wed 5/87:00 amTYS - BOS
1 stop7h 12mUnited Airlines
Fri 5/104:10 pmBOS - TYS
2 stops18h 16mUnited Airlines
Deal found 4/26$541
Wed 5/811:16 amTYS - BOS
2 stops10h 27mAmerican Airlines
Fri 5/105:50 amBOS - TYS
2 stops12h 45mAmerican Airlines
Deal found 4/26$829
Wed 5/87:00 amTYS - BOS
2 stops7h 13mUnited Airlines
Sat 5/115:45 amBOS - TYS
2 stops15h 23mUnited Airlines
Deal found 4/27$1,060

One-way flights to Boston from Knoxville

Search for one-way flight options from Knoxville to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Knoxville to Boston. Users needing a return flight from Knoxville to Boston should utilize the search form above.
Sun 5/56:00 amTYS - BOS
Nonstop2h 30mAllegiant Air
Deal found 4/27$85
Tue 5/148:48 amTYS - BOS
1 stop25h 58mFrontier
Deal found 4/27$98
Tue 5/148:48 amTYS - BOS
1 stop25h 58mFrontier
Deal found 4/27$99
Sun 5/1910:07 pmTYS - BOS
1 stop10h 57mFrontier
Deal found 4/27$110
Wed 5/812:38 pmTYS - BOS
1 stop7h 11mAmerican Airlines
Deal found 4/27$118
Thu 5/169:55 pmTYS - BOS
1 stop11h 09mFrontier
Deal found 4/27$125
Thu 5/168:00 amTYS - BOS
Nonstop2h 26mAllegiant Air
Deal found 4/27$137
Sun 10/208:00 amTYS - BOS
Nonstop2h 11mAllegiant Air
Deal found 4/26$144
Sun 5/198:00 amTYS - BOS
Nonstop2h 26mAllegiant Air
Deal found 4/27$198

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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$148 - $398

Route

Depart

Return

Price

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 6/2

1 stop10h 49m

Boston Logan Intl

Wed 6/5

1 stop24h 41m

$148

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sat 6/22

Nonstop2h 23m

Boston Logan Intl

Sat 6/29

Nonstop2h 21m

$203

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 7/18

Nonstop2h 17m

Boston Logan Intl

Sun 7/21

Nonstop2h 22m

$214

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Wed 5/8

1 stop7h 11m

Boston Logan Intl

Sat 5/11

1 stop4h 54m

$227

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Sun 5/19

1 stop10h 57m

Boston Logan Intl

Sun 5/26

1 stop8h 35m

$229

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 5/16

1 stop11h 09m

Boston Logan Intl

Mon 5/20

1 stop22h 03m

$237

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Fri 5/31

1 stop5h 08m

Boston Logan Intl

Mon 6/3

1 stop4h 46m

$244

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Wed 5/8

1 stop4h 13m

Boston Logan Intl

Sat 5/11

2 stops14h 08m

$397

Knoxville McGhee TysonBoston Logan Intl

TYS - BOS

TYSBOS

Knoxville McGhee Tyson

Thu 6/6

1 stop5h 39m

Boston Logan Intl

Sun 6/9

1 stop5h 34m

$398

Flights are sorted by cheapest first

Deals found on 4/27

When is the best time to 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 28, 2024.
The best time to book flights from Knoxville to Boston is 54 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.
Search Deals

When is the cheapest time 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Boston flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from Knoxville to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Boston is currently $124 while a round-trip flight costs $255. Price data was last updated on April 21, 2024.

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 $328). 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.

January

$218

February

$220

March

$263

April

$292

May

$276

June

$321

July

$328

August

$285

September

$258

October

$261

November

$258

December

$233

Temperature and rainfall in Boston by month

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

BOS

Temperature

30.2 - 73.4 °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 April 28, 2024.
Peruse reviews from past customers who have flown with Delta, Frontier and American Airlines from Knoxville to Boston to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,951 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Allegiant Air
7.5
Good
1,030 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,875 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Frontier
6.3
Okay
4,129 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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.

  • Can I find flights from Knoxville to Boston for under $200 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Boston for under $200. The cheapest flight booked recently is on Frontier for just $148, but on average you can expect to pay $306.

  • Are there nonstop flights from Knoxville to Boston for under $300 on Cheapflights?

    Cheapflights has at least 5 direct flights from Knoxville to Boston under $300. A good price for a nonstop flight from Knoxville to Boston is less than $255.

  • Are there last-minute flights available from Knoxville to Boston for under $300?

    There are currently 6+ open flights from Knoxville to Boston within the next 7 days for less than $300.

  • 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 Frontier. Our recent data shows that you can find tickets from as low as $148 on this airline. Additional options worth looking into are Allegiant Air and American Airlines, starting at $203 and $227 round-trip. Frontier is 55% 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 $85 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $98 and American Airlines from $118 one-way.

  • What are the most popular airlines that fly from Knoxville to Boston?

    American Airlines, Delta and Allegiant Air are the most popular airlines when flying from Knoxville to Boston.

  • What are the cheapest flights from Knoxville to Boston?

    Looking at all options, your cheapest flight can be booked for $64. While the most popular route (Knoxville McGhee Tyson - Boston Logan Intl) can be booked for $203 on average our data indicates $160 when flying from Knoxville to Boston.

  • What does TYS to BOS mean?

    TYS and BOS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. TYS to BOS refers to a flight route from Knoxville McGhee Tyson Airport to Boston Logan Intl Airport.

  • Can I find deals for flights from Knoxville to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Knoxville to Boston that allow pets onboard?

    Many airlines flying from Knoxville to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Boston?

    Yes, you can often find last-minute deals on Knoxville to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Boston flight deals updated?

    The Knoxville to Boston flight deals you see on this page were last updated on 4/27.

See more FAQs

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Alternative routes for Knoxville to Boston
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$131Average$224FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
United AirlinesCheapest$168Average$511FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$235Average$507FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$307Average$437FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Knoxville to Boston by cabin class

Find flights from Knoxville to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Knoxville to Boston

Explore weekly flight availability from Knoxville to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 28, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday1daily flight
Friday0daily flights
Saturday0daily flights

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How does Cheapflights help users find flights from Knoxville to Boston?

Deals for Knoxville to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Boston?

Cheapflights simply makes it quick and affordable to book flights from Knoxville to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Knoxville to Boston with no change fees?

Yes, we can. To see specific flights from Knoxville to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Knoxville to Boston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from Knoxville today and book when prices fit your budget.

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