Cheap flights from Knoxville to Portland (TYS - PWM) from $136

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 7/5. 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 — PWM
jun. 22 — jun. 291

The best prices from Knoxville McGhee Tyson to Portland are usually found in January or April, booked 21 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from Knoxville to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Portland (PWM). 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 junio 17, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$293

One-way from

$136
High demand for flights, 28% potential price rise
Best time to find cheap flights, 27% potential price drop
From Knoxville McGhee Tyson to Portland
One-way flight from Knoxville McGhee Tyson to Portland

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 54% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Knoxville to Portland, Maine at least 22 days early can save you up to 184% on average compared to booking a flight this week. If booking 22 days before your flight isn’t an option for you, users have found flights from Knoxville to Portland, Maine for as little as $336 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $657 for flights departing within the next 3 days.

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

January can be a great time to fly to Portland, Maine from Knoxville with a flight ticket averaging about $443. Cheapflights users have found deals in the month of January for as cheap as $217. The most expensive prices can be found in the month of March.

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

It’s typically best to fly out from Knoxville to Portland, Maine at noon. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Knoxville to Portland flights in June & July 2024

Find cheap flight options from Knoxville to Portland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on junio 17, 2024.
Check out some of the best flight deals from Knoxville to Portland in 2024. More deals are always being added, so be sure to check back regularly.
mar. 7/169:02 amTYS - PWM
1 stop11h 07mFrontier
mar. 7/234:01 pmPWM - TYS
1 stop5h 36mFrontier
Deal found 6/16$145
mar. 7/99:02 amTYS - PWM
1 stop11h 07mFrontier
mar. 7/164:01 pmPWM - TYS
1 stop5h 36mFrontier
Deal found 6/15$146
lun. 7/17:40 pmTYS - PWM
1 stop5h 12mAmerican Airlines
jue. 7/47:42 amPWM - TYS
1 stop5h 08mAmerican Airlines
Deal found 6/16$243
mar. 7/167:49 pmTYS - PWM
1 stop3h 57mAmerican Airlines
mié. 7/245:58 amPWM - TYS
1 stop4h 51mAmerican Airlines
Deal found 6/16$258
mar. 7/165:10 amTYS - PWM
2 stops6h 41mAmerican Airlines
mié. 7/2411:40 amPWM - TYS
1 stop4h 52mAmerican Airlines
Deal found 6/16$263
mar. 7/165:10 amTYS - PWM
2 stops6h 41mAmerican Airlines
mié. 7/244:55 pmPWM - TYS
2 stops7h 07mAmerican Airlines
Deal found 6/16$268
mar. 7/165:10 amTYS - PWM
2 stops5h 59mAmerican Airlines
mié. 7/244:55 pmPWM - TYS
2 stops7h 07mAmerican Airlines
Deal found 6/17$273
jue. 7/45:05 pmTYS - PWM
1 stop4h 58mAmerican Airlines
vie. 8/211:40 amPWM - TYS
1 stop4h 52mAmerican Airlines
Deal found 6/16$278
jue. 6/277:00 amTYS - PWM
1 stop7h 18mUnited Airlines
lun. 7/17:22 pmPWM - TYS
1 stop4h 20mUnited Airlines
Deal found 6/17$283

Knoxville to Portland 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated junio 17, 2024.
Check out some of the best flight deals from Knoxville to Portland in 2024. More deals are always being added, so be sure to check back regularly.
mar. 7/169:02 amTYS - PWM
1 stop11h 07mFrontier
mar. 7/234:01 pmPWM - TYS
1 stop5h 36mFrontier
Deal found 6/16$145
mar. 7/99:02 amTYS - PWM
1 stop11h 07mFrontier
mar. 7/164:01 pmPWM - TYS
1 stop5h 36mFrontier
Deal found 6/15$146
dom. 8/1110:48 amTYS - PWM
1 stop9h 13mFrontier
jue. 8/151:04 pmPWM - TYS
1 stop8h 12mFrontier
Deal found 6/16$167
dom. 9/15:11 pmTYS - PWM
1 stop6h 42mAmerican Airlines
sáb. 9/75:49 amPWM - TYS
1 stop4h 19mAmerican Airlines
Deal found 6/17$198
dom. 9/15:11 pmTYS - PWM
1 stop6h 42mAmerican Airlines
sáb. 9/75:49 amPWM - TYS
2 stops8h 18mAmerican Airlines
Deal found 6/17$203
lun. 8/125:10 amTYS - PWM
1 stop7h 09mAmerican Airlines
mié. 8/145:40 amPWM - TYS
1 stop4h 53mAmerican Airlines
Deal found 6/16$208
lun. 8/125:10 amTYS - PWM
2 stops5h 35mAmerican Airlines
mié. 8/145:40 amPWM - TYS
1 stop6h 34mAmerican Airlines
Deal found 6/16$213
lun. 8/125:10 amTYS - PWM
2 stops5h 35mAmerican Airlines
mié. 8/148:02 amPWM - TYS
2 stops6h 21mAmerican Airlines
Deal found 6/16$218
lun. 9/92:52 pmTYS - PWM
2 stops6h 24mAmerican Airlines
vie. 9/1311:10 amPWM - TYS
1 stop4h 48mAmerican Airlines
Deal found 6/16$223

Knoxville to Portland flights leaving soon

Find last-minute flight options from Knoxville to Portland 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 3,263,674 searches. Data last updated junio 17, 2024.
Have a look at some of the last-minute flights available departing from Knoxville to Portland. Tip: verify your flight details before completing your reservation.
jue. 6/277:00 amTYS - PWM
1 stop7h 18mUnited Airlines
lun. 7/17:22 pmPWM - TYS
1 stop4h 20mUnited Airlines
Deal found 6/17$283
jue. 6/276:21 amTYS - PWM
1 stop4h 16mAmerican Airlines
lun. 7/16:01 amPWM - TYS
2 stops6h 13mAmerican Airlines
Deal found 6/17$333
lun. 6/247:40 pmTYS - PWM
1 stop5h 12mAmerican Airlines
vie. 6/286:01 amPWM - TYS
1 stop4h 50mAmerican Airlines
Deal found 6/16$378
lun. 6/245:05 pmTYS - PWM
1 stop6h 48mAmerican Airlines
vie. 6/2811:35 amPWM - TYS
2 stops7h 25mAmerican Airlines
Deal found 6/16$403
jue. 6/276:45 amTYS - PWM
2 stops8h 48mAmerican Airlines
lun. 7/16:01 amPWM - TYS
2 stops8h 12mAmerican Airlines
Deal found 6/17$478
jue. 6/271:30 pmTYS - PWM
3 stops22h 54mMultiple Airlines
lun. 7/15:54 pmPWM - TYS
2 stops19h 06mMultiple Airlines
Deal found 6/17$537
lun. 6/246:45 amTYS - PWM
2 stops8h 48mAmerican Airlines
vie. 6/2811:35 amPWM - TYS
2 stops7h 25mAmerican Airlines
Deal found 6/16$623

One-way flights to Portland from Knoxville

Search for one-way flight options from Knoxville to Portland. 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 3,263,674 searches. Data last updated junio 17, 2024.
Take a look at some of the one-way flights we've detected from Knoxville to Portland. Those needing a return flight from Knoxville to Portland can use the search form above.
vie. 7/55:50 amTYS - PWM
1 stop4h 42mUnited Airlines
Deal found 6/16$136
vie. 7/53:56 pmTYS - PWM
2 stops7h 04mDelta
Deal found 6/16$224
dom. 8/255:10 amTYS - PWM
1 stop7h 09mAmerican Airlines
Deal found 6/16$229
dom. 8/255:10 amTYS - PWM
2 stops7h 06mAmerican Airlines
Deal found 6/16$234
jue. 7/186:00 amTYS - PWM
2 stops30h 35mMultiple Airlines
Deal found 6/16$244
lun. 7/224:02 pmTYS - PWM
2 stops8h 08mDelta
Deal found 6/16$264
jue. 7/181:34 pmTYS - PWM
3 stops29h 25mMultiple Airlines
Deal found 6/16$278
vie. 7/511:49 amTYS - PWM
3 stops22h 59mMultiple Airlines
Deal found 6/16$305
lun. 6/2411:06 amTYS - PWM
1 stop4h 04mAmerican Airlines
Deal found 6/16$394

Find flights from Knoxville to Portland within your budget

Customize your flight search to find flights from Knoxville to Portland 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 3,263,674 searches. Data last updated junio 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$145 - $420

Route

Depart

Return

Price

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

mar. 7/16

1 stop11h 07m

Portland

mar. 7/23

1 stop5h 36m

$145

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

mar. 7/9

1 stop11h 07m

Portland

mar. 7/16

1 stop5h 36m

$146

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

dom. 8/11

1 stop9h 13m

Portland

jue. 8/15

1 stop8h 12m

$167

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

dom. 9/1

1 stop6h 42m

Portland

sáb. 9/7

1 stop4h 19m

$198

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

dom. 9/1

1 stop6h 42m

Portland

sáb. 9/7

2 stops8h 18m

$203

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

lun. 8/12

1 stop7h 09m

Portland

mié. 8/14

1 stop4h 53m

$208

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

dom. 8/11

1 stop5h 58m

Portland

jue. 8/15

2 stops8h 55m

$248

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

jue. 6/27

1 stop7h 18m

Portland

lun. 7/1

1 stop4h 20m

$283

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

vie. 7/26

1 stop6h 11m

Portland

vie. 8/2

3 stops28h 40m

$420

Flights are sorted by cheapest first

Deals found on 6/16

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Portland. Price data was last updated on June 14, 2024.
Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Portland. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Portland, Maine flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Knoxville to Portland

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

Temperature and rainfall in Portland by month

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

PWM

Temperature

23 - 68 °F

If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated junio 17, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and Frontier from Knoxville to Portland by reading reviews from past customers. 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.
8.0
Very good
10,000 reviews

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

6.2
Okay
3,941 reviews
8.0
Very good
10,000 reviews

Crew

8.6

Comfort

7.9

Overall

8.0

Boarding

8.2

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 Knoxville to Portland. 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 Portland, Maine for under $200 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Portland, Maine for under $200. The cheapest flight booked recently is on Frontier for just $145, but on average you can expect to pay $233.

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

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

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

    Cheapflights users have booked flights from Knoxville to Portland, Maine round-trip from $145. Other airlines that can offer you cheap pricing are American Airlines, from $198, and Delta, from $248. Frontier is 67% 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 Portland, Maine one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $136. Users have also found prices from $224 and $229 on Delta and American Airlines, respectively.

  • What does TYS to PWM mean?

    Knoxville McGhee Tyson Airport is TYS and Portland Airport is PWM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Portland 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 Portland that allow pets onboard?

    Many airlines flying from Knoxville to Portland 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 Portland?

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

    The Knoxville to Portland, Maine flight deals you see on this page were last updated on 6/17.

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

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Portland, Maine (average of $293). Flying from Knoxville to Portland, Maine in April is currently the most expensive (average of $498). 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

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Top 3 airlines flying from Knoxville to Portland

Discover the top 3 airlines that operate flights from Knoxville to Portland. 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 3,263,674 searches. Data last updated junio 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$410FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$351Average$402FlexibilityNo cancel feeOn-time69%

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