HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$772+ Cheap flights from Dayton (DAY) to Portugal

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — LIS
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Portugal 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.

Find flight deals from Dayton to Portugal

Cheapest flights from Dayton to Portugal
Explore the most affordable flight options available from Dayton to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/261:15 pmDAY - LIS
2 stops23h 30mBritish Airways
Mon 12/212:55 pmLIS - DAY
2 stops38h 56mBritish Airways
Deal found 10/30$772
This KAYAK deal was found by Cheapflights users on 10/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/262:55 pmDAY - LIS
2 stops19h 10mLufthansa
Mon 12/23:55 pmLIS - DAY
2 stops32h 35mLufthansa
Deal found 10/31$827
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 11/2610:24 amDAY - LIS
1 stop18h 51mUnited Airlines
Mon 12/211:00 amLIS - DAY
2 stops17h 30mUnited Airlines
Deal found 10/31$874
This United deal was found by Cheapflights users on 10/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/96:00 pmDAY - LIS
2 stops34h 20mMultiple Airlines
Sat 11/162:10 pmLIS - DAY
2 stops38h 20mMultiple Airlines
Deal found 10/30$1,041
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 12/159:25 amDAY - OPO
2 stops21h 10mUnited Airlines
Sun 12/2212:30 pmOPO - DAY
2 stops54h 44mUnited Airlines
Deal found 10/31$1,090
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Fri 11/88:54 amDAY - OPO
2 stops21h 51mAmerican Airlines
Sat 11/168:20 amOPO - DAY
2 stops17h 32mAmerican Airlines
Deal found 10/31$1,241
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/266:40 amDAY - LIS
1 stop21h 35mAmerican Airlines
Mon 12/211:05 amLIS - DAY
1 stop16h 46mAmerican Airlines
Deal found 10/30$1,328
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/288:54 amDAY - OPO
3 stops17h 46mMultiple Airlines
Fri 1/38:20 amOPO - DAY
2 stops17h 02mMultiple Airlines
Deal found 10/30$2,702

Find flights from Dayton to Portugal within your budget

Customize your flight search to find flights from Dayton to Portugal 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 11/26

1:15 pm-5:45 pm

2 stops23h 30m

Lisbon Humberto Delgado

Mon 12/2

12:55 pm-10:51 pm

2 stops38h 56m

$772

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 2/25

8:10 am-9:15 am

1 stop20h 05m

Lisbon Humberto Delgado

Wed 2/26

11:15 am-10:44 pm

1 stop16h 29m

$788

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 11/26

2:55 pm-3:05 pm

2 stops19h 10m

Lisbon Humberto Delgado

Mon 12/2

3:55 pm-7:30 pm

2 stops32h 35m

$827

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Tue 11/26

10:24 am-10:15 am

1 stop18h 51m

Lisbon Humberto Delgado

Mon 12/2

11:00 am-11:30 pm

2 stops17h 30m

$874

DaytonLisbon

DAY - LIS

DAYLIS

Dayton

Sat 12/28

2:50 pm-10:00 am

1 stop14h 10m

Lisbon Humberto Delgado

Tue 1/7

5:00 am-7:34 pm

2 stops19h 34m

$1,321

DaytonPorto

DAY - OPO

DAYOPO

Dayton

Sun 12/15

9:25 am-11:35 am

2 stops21h 10m

Porto

Sun 12/22

12:30 pm-2:14 pm

2 stops54h 44m

$1,090

DaytonPorto

DAY - OPO

DAYOPO

Dayton

Thu 11/28

8:54 am-11:45 am

2 stops21h 51m

Porto

Fri 1/3

8:20 am-8:22 pm

2 stops17h 02m

$2,165

DaytonPorto

DAY - OPO

DAYOPO

Dayton

Thu 11/28

8:54 am-7:40 am

3 stops17h 46m

Porto

Fri 1/3

8:20 am-8:22 pm

2 stops17h 02m

$2,702

Flights are sorted by cheapest first

Deals found on 10/30

Best time to book a flight from Dayton to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Travel insights for flights from Dayton to Portugal

Get recent, data-driven insights about flights from Dayton to Portugal including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from Dayton to Portugal (average of $575). Flying from Dayton to Portugal in June is currently the most expensive (average of $1,182). 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 PT?

Find hourly flight availability from Dayton to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

When flying from Dayton to Portugal, 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 Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated October 31, 2024.
Get a feel of what it's like to fly with United Airlines and American Airlines from Dayton to Portugal by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

United Airlines
7.4
Good
9,240 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Lufthansa
6.8
Okay
7,182 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

British Airways
6.7
Okay
6,843 reviews
United Airlines
7.4
Good
9,240 reviews

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 10

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Related info for your journey

Find useful and relevant information for your journey from Dayton to Portugal. 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 from for flights from Dayton to Portugal?

    For a flight from Dayton to Portugal, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city.

  • Can I find flights from Dayton to Portugal for under $800 on Cheapflights?

    Yes, there are multiple flights from Dayton to Portugal for under $800. The cheapest flight booked recently is on British Airways for just $772, but on average you can expect to pay $1,444.

  • Are there last-minute flights available from Dayton to Portugal for under $1,100?

    There are currently 5+ open flights from Dayton to Portugal within the next 7 days for less than $1,100.

  • What are the most popular routes from Dayton to Portugal?

    Most travelers choose Dayton - Lisbon Humberto Delgado, Dayton - Porto or Dayton - Ponta Delgada Nordela when deciding on the best route from Dayton to Portugal.

  • What does DAY to LIS mean?

    Great question - DAY to LIS just means Dayton Airport to Lisbon Humberto Delgado Airport. Now you’ll know what these unique codes when you look for flights! Porto Airport (OPO), Funchal Madeira Airport (FNC), Faro Airport (FAO), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Dayton to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Dayton to Portugal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dayton to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dayton to Portugal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Dayton to Portugal that allow pets onboard?

    Many airlines flying from Dayton to Portugal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dayton to Portugal?

    Yes, you can often find last-minute deals on Dayton to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dayton to Portugal flight deals updated?

    The Dayton to Portugal flight deals you see on this page were last updated on 10/31.

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

    Currently, December is the cheapest month in which you can book a flight from Dayton to Portugal (average of $575). Flying from Dayton to Portugal in June is currently the most expensive (average of $1,182). 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

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.

Alternative routes for Dayton to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Heathrow flights
Detroit to Charles de Gaulle flights
Detroit to Istanbul flights
Cincinnati to Heathrow flights
Detroit to Frankfurt flights
Pittsburgh to Heathrow flights
Detroit to Amsterdam flights
Detroit to Gatwick flights
Detroit to London City flights
Cleveland to Dublin flights
Detroit to Orly flights
Cincinnati to Charles de Gaulle flights
Pittsburgh to Gatwick flights
Cleveland to Heathrow flights
Detroit to Leonardo da Vinci/Fiumicino flights
Cincinnati to Gatwick flights
Columbus to Heathrow flights
Detroit to Dublin flights
Cleveland to Gatwick flights
Cincinnati to London City flights
Cleveland to London City flights
Pittsburgh to London City flights
Columbus to Gatwick flights
Detroit to Sabiha Gokcen flights
Detroit to Lisbon flights
Detroit to Madrid flights
Pittsburgh to Charles de Gaulle flights
Detroit to Athens flights
Cleveland to Charles de Gaulle flights
Columbus to London City flights
Cincinnati to Dublin flights
Cleveland to Madrid flights
Pittsburgh to Orly flights
Detroit to Barcelona-El Prat flights
Cincinnati to Orly flights
Pittsburgh to Leonardo da Vinci/Fiumicino flights
Columbus to Charles de Gaulle flights
Detroit to Keflavik Intl flights
Cleveland to Orly flights
Columbus to Leonardo da Vinci/Fiumicino flights
Columbus to Orly flights
Cleveland to Leonardo da Vinci/Fiumicino flights
Cincinnati to Amsterdam flights
Detroit to Zurich flights
Detroit to Tirana flights
Detroit to Malpensa flights
Detroit to Vienna flights
Detroit to Linate flights
Detroit to Málaga flights
Cleveland to Istanbul flights

Top 2 airlines flying from Dayton to Portugal

Discover the top 2 airlines that operate flights from Dayton to Portugal. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$556Average$1,289FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$624Average$1,018FlexibilityNo 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.
View all available airlines