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Knoxville

$55+ Cheap flights from Maine to Knoxville (TYS)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — TYS
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheap flight deals from Maine to Knoxville

Cheapest flights from Maine to Knoxville
Explore the most affordable flight options available from Maine to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:53 am
BOS
-
TYS
Nonstop2h 23m
Allegiant Air
Sat 6/136:45 am
TYS
-
BOS
Nonstop2h 18m
Allegiant Air
Deal found 5/29$139
This Booking.com deal was found by Cheapflights users on 5/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:40 am
BOS
-
TYS
Nonstop2h 22m
Allegiant Air
Tue 7/78:30 am
TYS
-
BOS
Nonstop2h 20m
Allegiant Air
Deal found 5/28$143
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:40 am
BOS
-
TYS
Nonstop2h 22m
Allegiant Air
Thu 7/97:30 am
TYS
-
BOS
Nonstop2h 20m
Allegiant Air
Deal found 5/26$151
This Cheapflightsfares deal was found by Cheapflights users on 5/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:39 pm
BOS
-
TYS
Nonstop2h 28m
Allegiant Air
Sat 8/299:30 am
TYS
-
BOS
Nonstop2h 19m
Allegiant Air
Deal found 5/28$159
This Cheapflightsfares deal was found by Cheapflights users on 5/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:32 am
BOS
-
TYS
Nonstop2h 30m
Allegiant Air
Tue 10/138:30 am
TYS
-
BOS
Nonstop2h 12m
Allegiant Air
Deal found 5/27$167
This Booking.com deal was found by Cheapflights users on 5/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:40 am
BOS
-
TYS
Nonstop2h 22m
Allegiant Air
Sun 7/57:30 am
TYS
-
BOS
Nonstop2h 20m
Allegiant Air
Deal found 5/28$170
This Delta deal was found by Cheapflights users on 5/29. 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.
Sat 8/226:00 am
BGR
-
TYS
1 stop4h 58m
Delta
Sat 8/296:00 am
TYS
-
BGR
2 stops9h 42m
Delta
Deal found 5/29$256
This Delta deal was found by Cheapflights users on 5/29. 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.
Fri 7/32:45 pm
BGR
-
TYS
1 stop7h 04m
Delta
Tue 7/75:35 pm
TYS
-
BGR
1 stop5h 47m
Delta
Deal found 5/29$285
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 8/226:00 am
BGR
-
TYS
1 stop4h 45m
American Airlines
Sat 8/296:41 pm
TYS
-
BGR
1 stop5h 04m
American Airlines
Deal found 5/27$319
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:56 am
BGR
-
TYS
1 stop11h 00m
Allegiant Air
Thu 7/163:53 pm
TYS
-
BGR
1 stop18h 13m
Allegiant Air
Deal found 5/28$320
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:01 am
BGR
-
TYS
1 stop12h 02m
Allegiant Air
Thu 7/163:53 pm
TYS
-
BGR
1 stop18h 13m
Allegiant Air
Deal found 5/28$321
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 11/264:10 pm
BGR
-
TYS
2 stops7h 27m
United Airlines
Thu 12/37:00 am
TYS
-
BGR
1 stop7h 10m
United Airlines
Deal found 5/25$324

Find flight deals from Maine to Knoxville

Keep the following information in mind while searching for Maine to Knoxville flight deals. Data was last updated May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$139
(Cheapflightsfares)

One-way from

$55
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$591
Provider with most accurate pricing for Portland-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Knoxville McGhee Tyson flights.
Search Deals
From Maine to Knoxville McGhee Tyson
Search Deals
One-way flight from Maine to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Knoxville 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 May 30, 2026.
Use the filters below to find and compare flights from Maine to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Tue 6/30

2:30 pm-8:20 pm

1 stop5h 50m

Knoxville McGhee Tyson

Tue 7/14

12:45 pm-11:25 pm

2 stops10h 40m

$282

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Tue 8/4

5:45 am-10:42 am

1 stop4h 57m

Knoxville McGhee Tyson

Tue 8/11

9:45 am-4:48 pm

2 stops7h 03m

$282

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Fri 7/3

2:45 pm-9:49 pm

1 stop7h 04m

Knoxville McGhee Tyson

Tue 7/7

5:35 pm-11:22 pm

1 stop5h 47m

$285

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Fri 7/3

4:18 pm-11:51 pm

1 stop7h 33m

Knoxville McGhee Tyson

Tue 7/7

6:50 pm-11:59 pm

1 stop5h 09m

$285

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 9/26

12:10 pm-7:20 pm

1 stop7h 10m

Knoxville McGhee Tyson

Wed 9/30

8:00 am-4:10 pm

2 stops8h 10m

$292
Quickest round-trip

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Wed 8/5

12:00 pm-4:33 pm

1 stop4h 33m

Knoxville McGhee Tyson

Sun 8/9

5:19 am-9:39 am

1 stop4h 20m

$306

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Sat 9/26

8:40 am-7:20 pm

2 stops10h 40m

Knoxville McGhee Tyson

Mon 9/28

12:30 pm-10:10 pm

2 stops9h 40m

$315

BangorKnoxville

BGR - TYS

BGRTYS

Bangor

Sat 8/22

6:00 am-10:45 am

1 stop4h 45m

Knoxville McGhee Tyson

Sat 8/29

6:41 pm-11:45 pm

1 stop5h 04m

$319

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Mon 8/24

5:45 am-10:37 am

1 stop4h 52m

Knoxville McGhee Tyson

Fri 8/28

5:45 am-12:47 pm

2 stops7h 02m

$322

BostonKnoxville

BOS - TYS

BOSTYS

Boston Logan Intl

Fri 9/25

4:00 pm-9:04 pm

1 stop5h 04m

Knoxville McGhee Tyson

Mon 9/28

5:15 pm-11:17 pm

1 stop6h 02m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/29

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from Maine to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Maine 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to Knoxville

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

Currently, December is the cheapest month in which you can book a flight from Maine to Knoxville (average of $256). Flying from Maine to Knoxville in November is currently the most expensive (average of $308). 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.

How much does it cost to fly round-trip from Maine to Knoxville?

Related info for your journey

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

  • What airport do you fly into for flights to Knoxville from Maine?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Knoxville from Maine.

  • How long is the flight from Maine to Knoxville?

    For as low as $282, Southwest can have you in Knoxville from Maine in 4h 57m. Airlines will cover a distance of 829 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Maine to Knoxville?

    When deciding which route to take from Maine to Knoxville consider Boston Logan Intl - Knoxville McGhee Tyson, Bangor - Knoxville McGhee Tyson or Portland - Knoxville McGhee Tyson as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Knoxville 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 Maine to Knoxville?

    Currently, December is the cheapest month in which you can book a flight from Maine to Knoxville (average of $256). Flying from Maine to Knoxville in November is currently the most expensive (average of $308). 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
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge

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Alternative routes for Maine to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to Knoxville

Discover the top 4 airlines that operate flights from Maine to Knoxville. 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 May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$458FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$459FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$293Average$413FlexibilityNo cancel feeOn-time63%

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