Cheap flights from Tennessee to Portugal from $252
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Portugal departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Tennessee to Portugal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portugal?
The cheapest month to fly to Portugal from Tennessee is in November. Flight prices, which tend to average around $633, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Tennessee during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $647.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Monday is the cheapest day to fly to Portugal from Tennessee. The lowest ticket price found for a Monday departure recently was $859. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,068.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Tennessee to Portugal during this time can be as low as $872. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,009 per ticket.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $985 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Tennessee for as low as $619 on momondo.
What is the cheapest airline that flies from Tennessee to Portugal?
TAP AIR PORTUGAL, United Airlines, and American Airlines are the most popular carriers operating from Tennessee to Portugal
What airlines fly to Portugal?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Portugal from Tennessee according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 7 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Tennessee to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tennessee to Portugal
When did momondo last update prices for flights from Tennessee to Portugal?
Prices for flights from Tennessee to Portugal are updated daily.
How many operators does momondo search for flights from Tennessee to Portugal?
As of June 2025, there are 7 operators available to choose from for flights from Tennessee to Portugal.
How old do you have to be to fly from Tennessee to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Tennessee to Portugal
Compare and see reviews for airlines that fly from Tennessee to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $467 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $651 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom $667 | Free Cancellation | Rating 7.5 1,467 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Tennessee to Portugal?
It is quick and easy to find Tennessee to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.
Can I find flights from Tennessee to Portugal with flexible booking policies on momondo?
Flights from Tennessee to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Tennessee to Portugal?
momondo provides multiple filters to help you find the best flight to Portugal from Tennessee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Tennessee to Portugal right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Tennessee to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.