Flight tickets from Knoxville to Portland

Compare Knoxville to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Knoxville to Portland

Looking for a cheap last-minute deal or the best return flight from Knoxville Airport to Portland Airport? If you want to travel next month, return fares start from ₹ 31,934. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Knoxville to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Knoxville to Portland flights are currently cheapest in June.

Knoxville to Portland: Alternative routes

Compare routes from Knoxville to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Knoxville to Portland: Flight information

The things to know before you go.
Cheapest flight found₹ 15,726
Cheapest month to flyJune

Finding cheap flights from Knoxville to Portland: Frequently asked questions

The best price we found for a return flight from Knoxville to Portland is ₹ 31,806. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Knoxville to Portland. But we found flights with one or more stops from ₹ 31,806.
As of May 2026, there are no flights flying from Knoxville to Portland.
The cheapest month to fly from Knoxville to Portland is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Portland Airport on Friday, 21 August 2026.
No airlines currently offer direct flights between Knoxville Airport and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Portland.

Flying from McGhee Tyson Airport (TYS) to Portland International Jetport Airport (PWM): what you need to know

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your TYS to PWM flight.

  • During popular months such as July, it's a good idea to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a high season in general.

How to find the cheapest flights from McGhee Tyson Airport (TYS) to Portland International Jetport Airport (PWM)

  • Currently, ₹ 15,726 is the lowest price we've found for a one-way McGhee Tyson Airport to Portland International Jetport Airport flight. The best price for a return ticket is ₹ 31,806. Bear in mind that fares can change due to availability when booking.

  • Don't wait until the last minute. You're more likely to find cheap tickets from TYS to PWM if you book early. Airlines often offer some amazing early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from McGhee Tyson Airport to Portland International Jetport Airport across every month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from TYS to PWM.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from McGhee Tyson Airport to Portland International Jetport Airport.

Handy information about McGhee Tyson Airport (TYS)

  • TYS is located at 2055 Alcoa Highway.

  • Of the flights that depart from McGhee Tyson Airport, 78.98% land on schedule at their destination.

  • McGhee Tyson Airport is about 23 kilometres from central Knoxville. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Taking an early flight from McGhee Tyson Airport to Portland International Jetport Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these hotels near TYS:

Arriving at Portland International Jetport Airport (PWM)

Getting from Portland International Jetport Airport (PWM) to central Portland

  • The address for PWM is 1001 Westbrook Street.

  • Portland International Jetport Airport to central Portland has a drive time of around 15 minutes. It's approximately 8 kilometres away.

  • Travelling on public transport takes roughly 40 minutes.

When to fly to Portland International Jetport Airport (PWM)

  • August is the most popular month for flights from McGhee Tyson Airport to Portland International Jetport Airport. For a quieter experience, visit Portland in March.

  • The warmest month in Portland is July, with the temperature ranging between 14ºC and 25ºC. Lock in your flights from McGhee Tyson Airport to Portland International Jetport Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between -10ºC and 3ºC. Look for cheap tickets from TYS to PWM sometime around then if you want to travel when it's cooler.

Explore more of United States

  • New York is just one of the many cities in United States waiting to be explored once you've seen Portland. Around 451 kilometres away to the south-west, its best attractions include Statue of Liberty, Central Park and Empire State Building.

  • If you're ready to explore another well-known destination in United States, consider Boston, about 161 kilometres south-west of Portland. Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.