Route Price Intelligence
Cheap Flights From Knoxville to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,181
Great Deal
Under $767
Typical Range
$767 – $1,464
Lowest We've Seen
$461
Based on 270 price pointshigh confidence
Monthly Price Guide
Jan
$825
Feb
—
Mar
—
Apr
$1,218
May
$1,476
Jun
$1,447
Jul
$1,298
Aug
$1,115
Sep
$1,248
Oct
$920
Nov
$832
Dec
$1,430
Cheapest Average Expensive
Best Time to Fly from Knoxville to Porto
The cheapest time to fly from Knoxville to Porto is typically January, when fares average around $825. The most expensive month tends to be May at around $1,476. For the best deals, consider flying in January, November, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November7,109 fares analyzedTypical low: $823
Other Destinations From Knoxville
Abidjan(ABJ)Albuquerque(ABQ)Acapulco(ACA)Accra(ACC)Addis Ababa(ADD)Adelaide(ADL)Malaga(AGP)Aguascalientes(AGU)Auckland(AKL)Albany(ALB)Algiers(ALG)Ahmedabad(AMD)Amman(AMM)Amsterdam(AMS)Anchorage(ANC)Stockholm(ARN)Asuncion(ASU)Athens(ATH)Atlanta(ATL)Aruba(AUA)Abu Dhabi(AUH)Austin(AUS)Bahrain(BAH)Barcelona(BCN)