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Cheap flights from Knoxville to Portland (TYS - PWM) from $113

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 5/21. 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
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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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 Tuesday and return on a Tuesday

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 May 14, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$293

One-way from

$228
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Knoxville McGhee Tyson to Portland
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One-way flight from Knoxville McGhee Tyson to Portland
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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 39% 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 $385 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 $448. 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.

When is the cheapest time to fly from Knoxville to Portland, Maine (TYS - PWM)?

It’s typically best to fly out from Knoxville to Portland, Maine at noon. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Frontier flights from Knoxville to Portland

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Portland. 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 2,632,958 searches. Data last updated May 14, 2024.
Check out some of the cheapest Frontier flights we've come across from Knoxville to Portland. It's recommended that users confirm their flight details before booking.
Tue 5/218:57 amTYS - PWM
1 stop4h 21mFrontier
Tue 5/281:03 pmPWM - TYS
1 stop8h 07mFrontier
Deal found 5/14$113
Sun 6/910:47 amTYS - PWM
1 stop9h 15mFrontier
Tue 6/183:23 pmPWM - TYS
1 stop6h 13mFrontier
Deal found 5/13$188

Cheap Delta flights from Knoxville to Portland

Explore cheap flight options specifically provided by Delta for the route between Knoxville and Portland. 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 2,632,958 searches. Data last updated May 14, 2024.
Browse through some of the cheapest Delta flights traveling from Knoxville to Portland. Make sure to examine the flight information before completing your reservation.
Sat 9/75:30 pmTYS - PWM
1 stop6h 09mDelta
Wed 9/116:05 amPWM - TYS
1 stop7h 17mDelta
Deal found 5/12$216
Sat 9/72:30 pmTYS - PWM
2 stops9h 20mDelta
Wed 9/116:05 amPWM - TYS
1 stop7h 17mDelta
Deal found 5/12$221
Sat 9/72:30 pmTYS - PWM
2 stops9h 20mDelta
Wed 9/116:30 amPWM - TYS
2 stops6h 52mDelta
Deal found 5/12$226
Sat 9/75:30 pmTYS - PWM
1 stop6h 09mDelta
Wed 9/116:30 amPWM - TYS
1 stop4h 32mDelta
Deal found 5/13$247
Fri 7/125:15 pmTYS - PWM
1 stop5h 24mDelta
Thu 7/186:02 amPWM - TYS
2 stops8h 55mDelta
Deal found 5/13$278
Fri 6/75:18 pmTYS - PWM
1 stop5h 42mDelta
Wed 6/196:01 amPWM - TYS
2 stops8h 50mDelta
Deal found 5/14$313
Fri 7/125:15 pmTYS - PWM
1 stop5h 24mDelta
Thu 7/183:59 pmPWM - TYS
1 stop4h 55mDelta
Deal found 5/13$323
Sat 10/57:15 amTYS - PWM
1 stop4h 52mDelta
Mon 10/143:15 pmPWM - TYS
1 stop5h 19mDelta
Deal found 5/13$328
Thu 7/45:18 pmTYS - PWM
1 stop5h 42mDelta
Fri 8/25:37 amPWM - TYS
1 stop6h 01mDelta
Deal found 5/13$333

Cheap Knoxville to Portland flights in May & June 2024

Find cheap flight options from Knoxville to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 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.
Tue 5/218:57 amTYS - PWM
1 stop4h 21mFrontier
Tue 5/281:03 pmPWM - TYS
1 stop8h 07mFrontier
Deal found 5/14$113
Sun 6/910:47 amTYS - PWM
1 stop9h 15mFrontier
Tue 6/183:23 pmPWM - TYS
1 stop6h 13mFrontier
Deal found 5/13$188
Wed 6/127:40 pmTYS - PWM
1 stop5h 12mAmerican Airlines
Wed 6/1911:35 amPWM - TYS
1 stop4h 53mAmerican Airlines
Deal found 5/13$257
Fri 6/77:40 pmTYS - PWM
1 stop5h 12mAmerican Airlines
Wed 6/1911:35 amPWM - TYS
1 stop4h 53mAmerican Airlines
Deal found 5/14$272
Wed 6/125:12 amTYS - PWM
2 stops6h 42mAmerican Airlines
Wed 6/1911:35 amPWM - TYS
1 stop4h 53mAmerican Airlines
Deal found 5/13$312
Fri 6/75:18 pmTYS - PWM
1 stop5h 42mDelta
Wed 6/196:01 amPWM - TYS
2 stops8h 50mDelta
Deal found 5/14$313
Tue 6/47:15 pmTYS - PWM
1 stop4h 32mAmerican Airlines
Sun 6/97:42 amPWM - TYS
1 stop4h 32mAmerican Airlines
Deal found 5/13$322
Tue 6/47:15 pmTYS - PWM
1 stop4h 32mAmerican Airlines
Sun 6/97:42 amPWM - TYS
1 stop6h 31mAmerican Airlines
Deal found 5/14$357
Sun 5/2610:52 amTYS - PWM
1 stop6h 08mDelta
Sun 6/26:05 amPWM - TYS
1 stop7h 28mDelta
Deal found 5/14$363

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 2,632,958 searches. Data last updated May 14, 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.
Tue 5/218:57 amTYS - PWM
1 stop4h 21mFrontier
Tue 5/281:03 pmPWM - TYS
1 stop8h 07mFrontier
Deal found 5/14$113
Sun 6/910:47 amTYS - PWM
1 stop9h 15mFrontier
Tue 6/183:23 pmPWM - TYS
1 stop6h 13mFrontier
Deal found 5/13$188
Sat 9/216:25 pmTYS - PWM
1 stop6h 17mAmerican Airlines
Sat 9/286:07 amPWM - TYS
1 stop6h 51mAmerican Airlines
Deal found 5/13$197
Sat 9/75:30 pmTYS - PWM
1 stop6h 09mDelta
Wed 9/116:05 amPWM - TYS
1 stop7h 17mDelta
Deal found 5/12$216
Sat 9/72:30 pmTYS - PWM
2 stops9h 20mDelta
Wed 9/116:05 amPWM - TYS
1 stop7h 17mDelta
Deal found 5/12$221
Sat 9/72:30 pmTYS - PWM
2 stops9h 20mDelta
Wed 9/116:30 amPWM - TYS
2 stops6h 52mDelta
Deal found 5/12$226
Sat 9/75:30 pmTYS - PWM
1 stop6h 09mDelta
Wed 9/116:30 amPWM - TYS
1 stop4h 32mDelta
Deal found 5/13$247
Wed 6/127:40 pmTYS - PWM
1 stop5h 12mAmerican Airlines
Wed 6/1911:35 amPWM - TYS
1 stop4h 53mAmerican Airlines
Deal found 5/13$257
Fri 6/77:40 pmTYS - PWM
1 stop5h 12mAmerican Airlines
Wed 6/1911:35 amPWM - TYS
1 stop4h 53mAmerican Airlines
Deal found 5/14$272

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 2,632,958 searches. Data last updated May 14, 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.
Tue 5/218:57 amTYS - PWM
1 stop4h 21mFrontier
Tue 5/281:03 pmPWM - TYS
1 stop8h 07mFrontier
Deal found 5/14$113
Tue 5/217:15 pmTYS - PWM
1 stop4h 32mAmerican Airlines
Tue 5/2812:59 pmPWM - TYS
2 stops6h 24mAmerican Airlines
Deal found 5/14$642
Tue 5/212:39 pmTYS - PWM
2 stops9h 05mDelta
Tue 5/285:00 amPWM - TYS
2 stops9h 44mDelta
Deal found 5/14$758

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 2,632,958 searches. Data last updated May 14, 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.
Sun 8/256:08 pmTYS - PWM
1 stop6h 32mAmerican Airlines
Deal found 5/13$228
Sun 8/255:10 amTYS - PWM
2 stops5h 35mAmerican Airlines
Deal found 5/13$233

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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$188 - $452

Route

Depart

Return

Price

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sun 6/9

1 stop9h 15m

Portland

Tue 6/18

1 stop6h 13m

$188

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/21

1 stop6h 17m

Portland

Sat 9/28

1 stop6h 51m

$197

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/7

1 stop6h 09m

Portland

Wed 9/11

1 stop7h 17m

$216

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/7

2 stops9h 20m

Portland

Wed 9/11

1 stop7h 17m

$221

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/7

2 stops9h 20m

Portland

Wed 9/11

2 stops6h 52m

$226

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 9/7

1 stop6h 09m

Portland

Wed 9/11

1 stop4h 32m

$247

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 6/12

1 stop5h 12m

Portland

Wed 6/19

1 stop4h 53m

$257

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Sat 7/13

1 stop4h 43m

Portland

Thu 7/18

1 stop4h 55m

$320

Knoxville McGhee TysonPortland

TYS - PWM

TYSPWM

Knoxville McGhee Tyson

Wed 6/12

3 stops27h 41m

Portland

Wed 6/19

3 stops28h 59m

$452

Flights are sorted by cheapest first

Deals found on 5/13

When is the best time to 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 May 10, 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

When is the cheapest time 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 May 12, 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

Average price of flights to Portland by month

Plan your trip from Knoxville to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Portland is currently $231 while a round-trip flight costs $258. Price data was last updated on May 12, 2024.

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.

January

$293

February

$332

March

$414

April

$498

May

$434

June

$390

July

$446

August

$365

September

$339

October

$323

November

$333

December

$333

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

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 May 14, 2024.
Get a feel of what it's like to fly with Frontier, Delta and American Airlines 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.
Delta
8.0
Very good
10,706 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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
10,706 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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
10,959 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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
14,561 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

Frontier
6.3
Okay
4,073 reviews
Delta
8.0
Very good
10,706 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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 $188, but on average you can expect to pay $283.

  • Are there last-minute flights available from Knoxville to Portland, Maine for under $200?

    There are currently 3+ open flights from Knoxville to Portland, Maine within the next 7 days for less than $200.

  • 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 $188. Other airlines that can offer you cheap pricing are American Airlines, from $197, and Delta, from $216. Frontier is 57% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Knoxville to Portland, Maine.

  • 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 5/14.

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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$435FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$258Average$380FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$351Average$402FlexibilityNo cancel feeOn-time69%
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Search flights from Knoxville to Portland by cabin class

Find flights from Knoxville to Portland, 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 Knoxville to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Knoxville to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Knoxville.

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

Certainly. Search results for flights to Portland from Knoxville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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