HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$466+ Cheap flights from Dayton (DAY) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LIS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Lisbon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 15, 2025.

Round-trip from

$632
(American Airlines)

One-way from

$466
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,082
From Dayton to Lisbon Humberto Delgado
Search Deals
One-way flight from Dayton to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($318 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:26 pmDAY - LIS
2 stops15h 14mAmerican Airlines
Thu 11/66:30 amLIS - DAY
2 stops18h 29mAmerican Airlines
Deal found 9/15$632
This Scandinavian Airlines deal was found by Cheapflights users on 9/12. 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 12/64:15 pmDAY - LIS
2 stops24h 15mScandinavian Airlines
Wed 12/107:00 pmLIS - DAY
2 stops33h 10mScandinavian Airlines
Deal found 9/12$689
This Air France deal was found by Cheapflights users on 9/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:37 pmDAY - LIS
2 stops18h 13mMultiple Airlines
Mon 9/295:00 amLIS - DAY
2 stops23h 07mMultiple Airlines
Deal found 9/13$949
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:30 pmDAY - LIS
2 stops16h 20mAmerican Airlines
Wed 12/1011:15 amLIS - DAY
1 stop14h 19mAmerican Airlines
Deal found 9/12$1,003
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:16 pmDAY - LIS
2 stops23h 34mDelta
Thu 9/2512:45 pmLIS - DAY
2 stops26h 37mDelta
Deal found 9/13$1,057
This Air France deal was found by Cheapflights users on 9/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:36 pmDAY - LIS
2 stops17h 14mMultiple Airlines
Thu 9/257:30 pmLIS - DAY
2 stops27h 22mMultiple Airlines
Deal found 9/13$1,061
This United Airlines deal was found by Cheapflights users on 9/14. 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 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 9/14$1,225
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:01 pmDAY - LIS
2 stops16h 24mBritish Airways
Thu 9/256:35 amLIS - DAY
2 stops21h 20mBritish Airways
Deal found 9/13$1,257
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 9/177:45 pmDAY - LIS
1 stop9h 45mUnited Airlines
Thu 9/257:30 amLIS - DAY
2 stops17h 39mUnited Airlines
Deal found 9/13$1,345

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 September 15, 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

Thu 10/30

12:26 pm-7:40 am

2 stops15h 14m

Lisbon Humberto Delgado

Thu 11/6

6:30 am-7:59 pm

2 stops18h 29m

$632

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Sat 12/6

4:15 pm-9:30 pm

2 stops24h 15m

Lisbon Humberto Delgado

Wed 12/10

7:00 pm-11:10 pm

2 stops33h 10m

$689

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Sat 12/6

5:30 pm-2:50 pm

2 stops16h 20m

Lisbon Humberto Delgado

Wed 12/10

11:15 am-8:34 pm

1 stop14h 19m

$1,003

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

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 11/11

11:43 am-8:10 am

2 stops15h 27m

$466

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 9/23

4:36 pm-2:50 pm

2 stops17h 14m

$490

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 9/23

7:00 am-9:05 am

1 stop21h 05m

$804

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 9/23

6:00 am-11:55 am

3 stops24h 55m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 $1,127). 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 September 15, 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 September 15, 2025.
Get a feel of what it's like to fly with United 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
8,929 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

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
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

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.

  • How long is the flight from Dayton to Lisbon?

    A quick flight from Dayton to Lisbon can take about 15h 14m. American Airlines provides one of the quickest options available for as low as $632. The distance between Dayton and Lisbon is about 3883 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Dayton to Lisbon round-trip?

    According to our current data, United Airlines ($575), offers the cheapest pricing from Dayton to Lisbon. This flight start at 51% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Dayton to Lisbon one-way?

    The cheapest airlines for a one-way flight from Dayton to Lisbon are United Airlines ($466), Air France ($490), and American Airlines ($804).

  • 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 $1,127). 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
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$575Average$942FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.