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Cheap Flights from Nashville to Portland

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      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines

      Compare Nashville to Portland flight deals

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

      Book the best Portland fare with no extra fees

      Flight deals from Nashville to Portland

      Looking for a cheap last-minute deal or the best return flight from Nashville Airport to Portland Airport? If you want to travel next month, return fares start from Rs77,883. Find the lowest prices on one-way and return tickets right here.
      Portland.Rs32,240 per passenger.Departing Tue, 6 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Tue, 6 Oct, arriving in Portland.Price includes taxes and charges.From Rs32,240, select.
      Portland.Rs37,181 per passenger.Departing Tue, 22 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Tue, 22 Sep, arriving in Portland.Price includes taxes and charges.From Rs37,181, select.
      Portland.Rs39,800 per passenger.Departing Thu, 3 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from Nashville on Thu, 3 Dec, arriving in Portland.Price includes taxes and charges.From Rs39,800, select.
      Portland.Rs39,800 per passenger.Departing Mon, 16 Nov.One-way flight with United.Outbound indirect flight with United, departs from Nashville on Mon, 16 Nov, arriving in Portland.Price includes taxes and charges.From Rs39,800, select.
      Portland.Rs39,829 per passenger.Departing Mon, 31 Aug.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Nashville on Mon, 31 Aug, arriving in Portland.Price includes taxes and charges.From Rs39,829, select.
      Portland.Rs62,084 per passenger.Departing Thu, 1 Apr.One-way flight with United.Outbound indirect flight with United, departs from Nashville on Thu, 1 Apr, arriving in Portland.Price includes taxes and charges.From Rs62,084, select.
      Portland.Rs62,367 per passenger.Departing Tue, 15 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Tue, 15 Sep, arriving in Portland.Price includes taxes and charges.From Rs62,367, select.
      Portland.Rs62,367 per passenger.Departing Tue, 6 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Tue, 6 Oct, arriving in Portland.Price includes taxes and charges.From Rs62,367, select.
      Portland.Rs72,152 per passenger.Departing Sun, 30 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Sun, 30 Aug, arriving in Portland.Price includes taxes and charges.From Rs72,152, select.

      Find the cheapest month to fly from Nashville to Portland

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Portland flights are currently cheapest in October.
      Aug
      from Rs39,903
      Sep
      from Rs37,249
      Oct
      from Rs32,299
      Nov
      from Rs39,874
      Dec
      from Rs39,874
      Jan
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      Feb
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      Mar
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      Apr
      from Rs62,199
      May
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      Jun
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      Jul
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      Direct flights from Nashville to Portland

      Southwest Airlines

      Nashville to Portland: Alternative routes

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

      Portland

      4km from central Portland
      Closest
      from Rs32,240
      Search flights

      Portsmouth

      79km from central Portland
      Cheapest
      from Rs25,832
      Search flights

      Augusta

      82km from central Portland
      from Rs56,463
      Search flights

      Nashville to Portland: Flight information

      The things to know before you go.
      Cheapest flight foundRs32,240
      Cheapest month to flyOctober
      Average flight time2 hrs, 30 mins
      Most popular airlineSouthwest Airlines
      Average flights per week8

      Finding cheap flights from Nashville to Portland: Frequently asked questions

      The best price we found for a return flight from Nashville to Portland is Rs77,883. 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.
      2 hours and 30 minutes is the average flight time from Nashville to Portland.
      Southwest Airlines flies direct from Nashville to Portland.
      As of August 2026, there are 8 flights per week flying from Nashville to Portland.
      The cheapest month to fly from Nashville to Portland is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Portland Airport on Tuesday, 1 September 2026.
      Yes – the average flight time is 2 hours and 30 minutes.
      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, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Portland.

      Flying from Nashville Airport (BNA) to Portland Airport (PWM): what you need to know

      • Book a direct flight from Nashville Airport to Portland Airport and you'll be travelling for an average of 2 hours 25 minutes.

      • Each week, there are three Nashville Airport to Portland Airport flights. If you'd like to take off as early as possible, opt for the 09:25 Southwest Airlines flight. If you'd rather make the most of your day before you fly, the last flight is at 17:05 with Southwest Airlines.

      • To ensure you catch your BNA to PWM flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

      • During popular months such as July, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you fly during a peak period in general.

      • Getting to Portland (and then seeing more of the United States!) is a breeze with Southwest Airlines. This popular airline offers direct flights from Nashville Airport to Portland Airport.

      • The majority of travellers choose to travel with Southwest Airlines on this route.

      • Southwest Airlines is the most punctual carrier that offers BNA to PWM flights. An impressive 88.24% of its departures on this route arrive without delay.

      • We make it simple to book a flight with a stopover. To see all your options for tickets from Nashville Airport to Portland Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Some great stopovers between BNA and PWM include:

        • Philadelphia International Airport

        • Baltimore Washington International Airport

        • Norfolk International Airport

      How to find the cheapest flights from Nashville Airport (BNA) to Portland Airport (PWM)

      • Rs32,240 is currently the best price for a one-way Nashville Airport to Portland Airport flight. A return flight starts at Rs77,883. These fares can change depending on availability.

      • Get cheap tickets from BNA to PWM by booking at least three months ahead. According to our research, that's the sweet spot for finding a bargain.

      • The cheapest month for flights from Nashville Airport to Portland Airport is August. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

      • Stay on top of deals for cheap flights from BNA to PWM by creating a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

      • Lock in the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Nashville Airport to Portland Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

      Handy information about Nashville Airport (BNA)

      • BNA is located at One Terminal Drive, Suite 501.

      • When it comes to the on-time performance of Nashville Airport, data shows 77% of flights arrive within the expected timeframe.

      • Nashville Airport is about 14 kilometres from central Nashville. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

      • The trip on public transport usually takes 45 minutes.

      • Catching an early flight from Nashville Airport to Portland Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near BNA:

      Arriving at Portland Airport (PWM)

      When to fly to Portland Airport (PWM)

      • Before booking your flights from Nashville Airport to Portland Airport, think about which time of year works best for you. High season in Portland offers a bustling atmosphere and plenty to do, while the off-season brings cheaper hotel rates and smaller crowds.

      • Lock in your flight from Nashville Airport to Portland Airport for July if you want to explore Portland during its warmest month. Expect temperatures of between 14ºC and 25ºC.

      • Search for cheap tickets from BNA to PWM in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 3ºC on average.

      Explore more of the United States

      • You've done Portland, now it's time to discover other corners of the United States. Travel around 451 kilometres south-west to New York to check off its top sights. From Central Park to Statue of Liberty and Metropolitan Museum of Art, you'll have a packed itinerary ahead.

      • Around 161 kilometres south-west of Portland, Boston is another favourite stop in the United States. Experience the best of this destination with a visit to Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.

      Plan the rest of your trip from Nashville to Portland

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.