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Cheap flights from Kingsport, TN to Porto (OPO)

TYS — OPO
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Kingsport to Porto

Keep the following information in mind while searching for Kingsport to Porto flight deals. Data was last updated April 24, 2025.

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AranGrant
3 stars

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AranGrant
3 stars
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Porto flight deals.
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Best time to book a flight from Kingsport to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Kingsport 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.

Cheapflights Insights

Everything you need to know about your flight from Kingsport to Porto

What is the cheapest time of day to fly from K1N to OPO?

Find hourly flight availability from Kingsport to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Kingsport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, 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 48.2 F).

Related info for your journey

Find useful and relevant information for your journey from Kingsport to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Kingsport?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Kingsport to Porto. 2 airlines have flights to Porto from Kingsport on a regular basis. Booking flights from Kingsport to Porto should not be difficult; the airport handles an average of 0 inbound flights from Kingsport per day.

  • Can I find deals for flights from Kingsport to Porto that include hotel bookings?

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

  • How can I find direct flights from Kingsport to Porto?

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

  • Can I find deals for business class flights from Kingsport to Porto?

    Yes. Cheapflights offers flight deals from Kingsport to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kingsport to Porto?

    Currently, January is the cheapest month in which you can book a flight from Kingsport to Porto (average of $523). Flying from Kingsport to Porto in June is currently the most expensive (average of $1,081). 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

Traveling to a place near Kingsport?

Book flights to Kingsport if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Top 2 airlines flying from Kingsport to Porto

Discover the top 2 airlines that operate flights from Kingsport to Porto. 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$630Average$894FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$632Average$829FlexibilityNo cancel feeOn-time69%

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