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$844+ Cheap flights from Dayton (DAY) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LIS
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheap flight deals from Dayton to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 14, 2025.

Round-trip from

$844
(Scandinavian Airlines)

Popular in

May

Cheapest in

February

Average price

$1,260
From Dayton to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Dayton to Lisbon

Cheapest flights from Dayton to Lisbon
Explore the most affordable flight options available from Dayton to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:00 pmDAY - LIS
2 stops19h 05mScandinavian Airlines
Wed 12/104:55 pmLIS - DAY
2 stops35h 19mScandinavian Airlines
Deal found 7/12$844
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:20 pmDAY - LIS
2 stops17h 20mAmerican Airlines
Mon 8/1811:05 amLIS - DAY
1 stop15h 42mAmerican Airlines
Deal found 7/14$997
This Expedia deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/112:52 pmDAY - LIS
2 stops25h 58mLufthansa
Mon 8/185:05 amLIS - DAY
2 stops18h 54mLufthansa
Deal found 7/14$1,066
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:50 pmDAY - LIS
1 stop14h 25mUnited Airlines
Wed 12/1011:55 amLIS - DAY
1 stop12h 22mUnited Airlines
Deal found 7/13$1,225
This British Airways deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1912:50 pmDAY - LIS
2 stops26h 15mBritish Airways
Tue 8/1211:05 amLIS - DAY
1 stop15h 42mBritish Airways
Deal found 7/14$1,730

Cheapflights Fare Finder

Customize your flight search to find flights from Dayton to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2025.
Use the filters below to find and compare flights from Dayton to Lisbon that are best for you.

Fly from

Dayton

Fly to

Lisbon

Route

Depart

Return

Price

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Sat 12/6

4:00 pm-4:05 pm

2 stops19h 05m

Lisbon Humberto Delgado

Wed 12/10

4:55 pm-11:14 pm

2 stops35h 19m

$844

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Mon 8/11

5:20 pm-3:40 pm

2 stops17h 20m

Lisbon Humberto Delgado

Mon 8/18

11:05 am-9:47 pm

1 stop15h 42m

$997

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Mon 8/11

2:52 pm-9:50 pm

2 stops25h 58m

Lisbon Humberto Delgado

Mon 8/18

5:05 am-6:59 pm

2 stops18h 54m

$1,066

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Sat 12/6

2:50 pm-10:15 am

1 stop14h 25m

Lisbon Humberto Delgado

Wed 12/10

11:55 am-7:17 pm

1 stop12h 22m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Best time to book a flight from Dayton to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Dayton 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 Dayton to Lisbon

What is the cheapest month to book a flight from Dayton to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Dayton to Lisbon (average of $612). Flying from Dayton to Lisbon in June is currently the most expensive (average of $1,130). 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.

What is the cheapest time of day to fly from DAY to LIS?

Find hourly flight availability from Dayton to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Dayton to Lisbon in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Dayton to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated July 14, 2025.
Get a feel of what it's like to fly with United Airlines, Scandinavian Airlines, and American Airlines from Dayton to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,423 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,208 reviews
United Airlines
7.4
Good
8,858 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What are the cheapest airlines flying from Dayton to Lisbon round-trip?

    According to our current data, Scandinavian Airlines ($844), American Airlines ($997), and Lufthansa ($1,066) offers the cheapest pricing from Dayton to Lisbon. These flights start at 21% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dayton to Lisbon that include hotel bookings?

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

  • How can I find direct flights from Dayton to Lisbon?

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

  • Can I find deals for business class flights from Dayton to Lisbon?

    Yes. Cheapflights offers flight deals from Dayton to Lisbon 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 Dayton to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Dayton to Lisbon (average of $612). Flying from Dayton to Lisbon in June is currently the most expensive (average of $1,130). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dayton to Lisbon

Discover the top airline that operate flights from Dayton to Lisbon. 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 July 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$575Average$925FlexibilityNo cancel feeOn-time69%

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