The cheapest times to fly from DAY to LIS are

  • January 1st to April 1st
  • April 30th to May 13th
  • October 8th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DAY to LIS is late January. Prices can be as high as $1844 for Saturday flights during mid to late September, or as low as $819 for Tuesday flights around late January.


When to Fly to Lisbon

Flying from Dayton, OH (DAY) to Lisbon (LIS) will usually cost between $967 to $1594 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $981. Due to high demand the most expensive time to fly is mid to late September, with an average price of $1587. Planning your trip to low-cost times can easily save you $606 on economy flights and even more on first-class flights. Generally, any price below $1274 can be considered a good price for a round-trip DAY to LIS flight.

See below for a graph of average weekly prices for the DAY to LIS route. All prices are for round-trip tickets in USD.

DAY to LIS Flight Prices

Compared to other flights, the DAY to LIS flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Dayton. The average price per mile (for a direct flight) is $0.2, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Lisbon, and Fridays are the most expensive days to return to Dayton. Selecting flights on the least expensive days could save you up to $114 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1184. Return trip prices are from the LIS to DAY flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DAY to LIS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 7 hour 58 minutes may not be realistic.


Flight Hacking DAY to LIS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from DAY to LIS — but Champion Traveler does!

Hack #1: Chicago, IL (DAY > ORD > LIS)

  • Price for both tickets: $762
  • Average savings: $512 (40.16%)

See DAY to ORD flights

Hack #2: Stuttgart (DAY > STR > LIS)

  • Price for both tickets: $802
  • Average savings: $472 (37.02%)

See DAY to STR flights

Hack #3: Newark, NJ (DAY > EWR > LIS)

  • Price for both tickets: $807
  • Average savings: $467 (36.63%)

See DAY to EWR flights


Flight Questions Answered

Still have questions about flying from DAY to LIS? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Aer Lingus, Air France, American, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Tap Air Portugal, United, and potentially more during busy seasons.

How far away is it from Lisboa Airport to James M Cox/Dayton International Airport?

The distance between the two airports is roughly 3885 miles or 6252 kilometers.

How long does it take to fly from DAY to LIS?

The real-world flight time for a nonstop DAY to LIS flight is about 7 hour 58 minutes.

How many flights go between Dayton, OH and Lisbon?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from DAY to LIS.


Airport Location Info


Departing Airport

Origination code DAY
Origination airport name James M Cox/Dayton International Airport
City Dayton, OH
Country the United States
Latitude 39.9
Longitude -84.2

Return Airport

Destination code LIS
Destination airport name Lisboa Airport
City Lisbon
Country Portugal
Latitude 38.8
Longitude -9.1


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.