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Cheap flights from Portland to Knoxville (PWM - TYS) from $198

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. 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.
PWM — TYS
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Portland to Knoxville McGhee Tyson are usually found in February or March, booked 36 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Knoxville (TYS). 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 June 2, 2024.

Popular in

April

Cheapest in

February

Round-trip from

$302

One-way from

$229
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Portland to Knoxville McGhee Tyson
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One-way flight from Portland to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Portland, Maine to Knoxville?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 43% when planning your travel around this day of the week.

How far in advance should I book a flight from Portland, Maine to Knoxville?

To save up to 177% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Knoxville from $539 1-2 weeks out and tickets from $539 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland, Maine to Knoxville?

February can be a great time to fly to Knoxville from Portland, Maine with a flight ticket averaging about $467. Cheapflights users have found deals in the month of February for as cheap as $253. The most expensive prices can be found in the month of April.

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

It’s optimal to fly from Portland, Maine to Knoxville in the morning. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

Cheap American Airlines flights from Portland to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Knoxville. 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 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Portland to Knoxville. Make sure to double check the flight details before booking.
Tue 9/247:29 amPWM - TYS
1 stop4h 45mAmerican Airlines
Sat 9/283:58 pmTYS - PWM
1 stop6h 39mAmerican Airlines
Deal found 6/1$198
Tue 9/247:29 amPWM - TYS
1 stop4h 45mAmerican Airlines
Sat 9/282:52 pmTYS - PWM
2 stops6h 23mAmerican Airlines
Deal found 6/1$203
Tue 9/245:49 amPWM - TYS
2 stops6h 25mAmerican Airlines
Sat 9/282:52 pmTYS - PWM
2 stops6h 23mAmerican Airlines
Deal found 6/2$208
Tue 9/245:49 amPWM - TYS
2 stops6h 25mAmerican Airlines
Sat 9/282:52 pmTYS - PWM
2 stops6h 23mAmerican Airlines
Deal found 6/1$243
Thu 8/15:58 amPWM - TYS
1 stop4h 51mAmerican Airlines
Sun 8/45:10 amTYS - PWM
1 stop7h 08mAmerican Airlines
Deal found 6/1$278
Thu 8/14:55 pmPWM - TYS
2 stops7h 07mAmerican Airlines
Sun 8/47:49 pmTYS - PWM
1 stop3h 57mAmerican Airlines
Deal found 6/1$283
Wed 10/96:14 amPWM - TYS
1 stop4h 00mAmerican Airlines
Wed 10/167:57 amTYS - PWM
1 stop7h 00mAmerican Airlines
Deal found 6/1$343
Wed 10/91:18 pmPWM - TYS
2 stops8h 06mAmerican Airlines
Wed 10/167:57 amTYS - PWM
1 stop7h 00mAmerican Airlines
Deal found 6/1$348
Thu 8/14:55 pmPWM - TYS
2 stops7h 07mAmerican Airlines
Sun 8/47:13 amTYS - PWM
2 stops8h 16mAmerican Airlines
Deal found 6/1$373

Cheap United Airlines flights from Portland to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Knoxville. 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 2,810,401 searches. Data last updated June 2, 2024.
Browse through some of the cheapest United Airlines flights traveling from Portland to Knoxville. Make sure to examine the flight information before completing your reservation.
Sat 10/125:30 amPWM - TYS
2 stops17h 11mUnited Airlines
Fri 10/187:25 pmTYS - PWM
1 stop4h 34mUnited Airlines
Deal found 6/1$519
Sat 10/125:30 amPWM - TYS
2 stops17h 11mUnited Airlines
Fri 10/187:00 amTYS - PWM
2 stops16h 59mUnited Airlines
Deal found 6/1$653

Cheap Portland to Knoxville flights in June & July 2024

Find cheap flight options from Portland to Knoxville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
The lowest fares we've come across on flights traveling from Portland to Knoxville in June and July 2024. Check back in a little while for more flight options.
Sun 6/26:00 amPWM - TYS
1 stop4h 46mAmerican Airlines
Wed 6/55:05 pmTYS - PWM
1 stop6h 48mAmerican Airlines
Deal found 6/1$418
Sun 6/26:00 amPWM - TYS
2 stops6h 08mAmerican Airlines
Wed 6/56:50 amTYS - PWM
1 stop5h 24mAmerican Airlines
Deal found 6/1$423
Sun 6/26:03 amPWM - TYS
2 stops6h 05mAmerican Airlines
Wed 6/55:18 amTYS - PWM
2 stops7h 21mAmerican Airlines
Deal found 6/1$428

Portland to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Portland and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
The lowest fares we've come across on flights traveling from Portland to Knoxville in June and July 2024. Check back in a little while for more flight options.
Tue 9/247:29 amPWM - TYS
1 stop4h 45mAmerican Airlines
Sat 9/283:58 pmTYS - PWM
1 stop6h 39mAmerican Airlines
Deal found 6/1$198
Tue 9/247:29 amPWM - TYS
1 stop4h 45mAmerican Airlines
Sat 9/282:52 pmTYS - PWM
2 stops6h 23mAmerican Airlines
Deal found 6/1$203
Tue 9/245:49 amPWM - TYS
2 stops6h 25mAmerican Airlines
Sat 9/282:52 pmTYS - PWM
2 stops6h 23mAmerican Airlines
Deal found 6/2$208
Tue 9/245:49 amPWM - TYS
2 stops6h 25mAmerican Airlines
Sat 9/282:52 pmTYS - PWM
2 stops6h 23mAmerican Airlines
Deal found 6/1$243
Thu 8/15:58 amPWM - TYS
1 stop4h 51mAmerican Airlines
Sun 8/45:10 amTYS - PWM
1 stop7h 08mAmerican Airlines
Deal found 6/1$278
Thu 8/14:55 pmPWM - TYS
2 stops7h 07mAmerican Airlines
Sun 8/47:49 pmTYS - PWM
1 stop3h 57mAmerican Airlines
Deal found 6/1$283
Wed 10/96:14 amPWM - TYS
1 stop4h 00mAmerican Airlines
Wed 10/167:57 amTYS - PWM
1 stop7h 00mAmerican Airlines
Deal found 6/1$343
Wed 10/91:18 pmPWM - TYS
2 stops8h 06mAmerican Airlines
Wed 10/167:57 amTYS - PWM
1 stop7h 00mAmerican Airlines
Deal found 6/1$348
Thu 8/14:55 pmPWM - TYS
2 stops7h 07mAmerican Airlines
Sun 8/47:13 amTYS - PWM
2 stops8h 16mAmerican Airlines
Deal found 6/1$373

One-way flights to Knoxville from Portland

Search for one-way flight options from Portland to Knoxville. 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 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Portland to Knoxville. Those needing a return flight from Portland to Knoxville can use the search form above.
Sat 6/2912:08 pmPWM - TYS
2 stops23h 19mMultiple Airlines
Deal found 6/1$211
Sat 6/295:32 pmPWM - TYS
1 stop6h 26mAmerican Airlines
Deal found 6/1$229
Sat 6/2912:08 pmPWM - TYS
3 stops23h 19mMultiple Airlines
Deal found 6/1$260
Sun 7/286:15 amPWM - TYS
1 stop4h 57mDelta
Deal found 6/2$269
Sun 7/285:03 amPWM - TYS
2 stops9h 54mDelta
Deal found 6/2$344

Find flights from Portland to Knoxville within your budget

Customize your flight search to find flights from Portland 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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $519

Route

Depart

Return

Price

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Tue 9/24

1 stop4h 45m

Knoxville McGhee Tyson

Sat 9/28

1 stop6h 39m

$198

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Tue 9/24

1 stop4h 45m

Knoxville McGhee Tyson

Sat 9/28

2 stops6h 23m

$203

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Tue 9/24

2 stops6h 25m

Knoxville McGhee Tyson

Sat 9/28

2 stops6h 23m

$208

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Tue 9/24

2 stops6h 25m

Knoxville McGhee Tyson

Sat 9/28

2 stops6h 23m

$243

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Thu 8/1

1 stop4h 51m

Knoxville McGhee Tyson

Sun 8/4

1 stop7h 08m

$278

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Thu 8/1

2 stops7h 07m

Knoxville McGhee Tyson

Sun 8/4

1 stop3h 57m

$283

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Wed 10/9

1 stop4h 00m

Knoxville McGhee Tyson

Wed 10/16

1 stop7h 00m

$343

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Sat 10/12

1 stop6h 32m

Knoxville McGhee Tyson

Fri 10/18

1 stop5h 22m

$418

PortlandKnoxville McGhee Tyson

PWM - TYS

PWMTYS

Portland

Sat 10/12

2 stops17h 11m

Knoxville McGhee Tyson

Fri 10/18

1 stop4h 34m

$519

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Portland, Maine to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Knoxville. Price data was last updated on May 31, 2024.
The best time to book flights from Portland, Maine to Knoxville is 36 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

What is the cheapest day to fly from Portland, Maine to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Portland to Knoxville. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Knoxville flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Portland to Knoxville

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

Temperature and rainfall in Knoxville by month

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

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated June 2, 2024.
See what other customers who have flown with American Airlines and United Airlines from Portland to Knoxville have to say. 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
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Portland to Knoxville. 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 Portland, Maine to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Knoxville for under $200. The cheapest flight booked recently is on American Airlines for just $198, but on average you can expect to pay $383.

  • What are the cheapest airlines flying from Portland, Maine to Knoxville round-trip?

    Cheapflights users have booked flights from Portland, Maine to Knoxville round-trip from $198. Other airlines that can offer you cheap pricing are Delta, from $418, and United Airlines, from $519. You may be able to fly from Portland, Maine to Knoxville for 57% less than the average price by searching for these airlines.

  • What does PWM to TYS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Knoxville McGhee Tyson Airport flight would often be abbreviated as a PWM to TYS flight.

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

    The amount of baggage you can bring on your Portland to Knoxville 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 Portland to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Knoxville 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 Portland to Knoxville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

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

    Many airlines flying from Portland to Knoxville 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 Portland to Knoxville?

    Yes, you can often find last-minute deals on Portland to Knoxville 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 Portland, Maine to Knoxville flight deals updated?

    The Portland, Maine to Knoxville flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from Portland, Maine to Knoxville?

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Knoxville.

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

    Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Knoxville (average of $302). Flying from Portland, Maine to Knoxville in April is currently the most expensive (average of $376). 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.

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Top 3 airlines flying from Portland to Knoxville

Discover the top 3 airlines that operate flights from Portland 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$284Average$477FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$285Average$397FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$395Average$471FlexibilityNo cancel feeOn-time69%
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Search flights from Portland to Knoxville by cabin class

Find flights from Portland to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Portland to Knoxville 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 Portland to Knoxville?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Knoxville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Knoxville, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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