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$469+ Cheap flights from Dayton (DAY) to Barcelona

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Dayton to Barcelona

Best flights from Dayton to Barcelona
Discover carefully curated flight deals from Dayton to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:05 amDAY - BCN
2 stops17h 55mUnited Airlines
Tue 2/101:35 pmBCN - DAY
2 stops30h 42mUnited Airlines
Deal found 12/15$469
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/304:21 pmDAY - BCN
2 stops21h 29mBritish Airways
Fri 2/612:30 pmBCN - DAY
1 stop14h 08mBritish Airways
Deal found 12/15$473
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 1/306:00 amDAY - BCN
1 stop21h 00mAmerican Airlines
Fri 2/612:30 pmBCN - DAY
1 stop14h 08mAmerican Airlines
Deal found 12/15$484
This United Airlines deal was found by Cheapflights users on 12/17. 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 1/312:52 pmDAY - BCN
2 stops17h 23mUnited Airlines
Sat 2/71:35 pmBCN - DAY
2 stops40h 09mUnited Airlines
Deal found 12/17$473
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:33 pmDAY - BCN
2 stops24h 42mBritish Airways
Sat 2/712:30 pmBCN - DAY
1 stop14h 08mBritish Airways
Deal found 12/17$473
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/151:33 pmDAY - BCN
2 stops27h 02mBritish Airways
Fri 1/2312:30 pmBCN - DAY
1 stop14h 08mBritish Airways
Deal found 12/17$473
This American Airlines deal was found by Cheapflights users on 12/17. 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 1/316:00 amDAY - BCN
1 stop21h 00mAmerican Airlines
Sat 2/712:30 pmBCN - DAY
1 stop14h 08mAmerican Airlines
Deal found 12/17$584
This American Airlines deal was found by Cheapflights users on 12/17. 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 1/156:00 amDAY - BCN
1 stop21h 00mAmerican Airlines
Fri 1/2312:30 pmBCN - DAY
1 stop14h 08mAmerican Airlines
Deal found 12/17$762

Find flight deals from Dayton to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Barcelona (S37). 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 December 18, 2025.

Round-trip from

$469
(United Airlines)
From Dayton to Barcelona
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Barcelona 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 December 18, 2025.
Use the filters below to find and compare flights from Dayton to Barcelona that are best for you.

Fly from

Dayton

Fly to

Barcelona

Route

Depart

Return

Price

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Fri 2/6

9:05 am-9:00 am

2 stops17h 55m

Barcelona-El Prat

Tue 2/10

1:35 pm-2:17 pm

2 stops30h 42m

$469

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Fri 1/30

4:21 pm-7:50 pm

2 stops21h 29m

Barcelona-El Prat

Fri 2/6

12:30 pm-8:38 pm

1 stop14h 08m

$473

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Sat 1/31

2:52 pm-2:15 pm

2 stops17h 23m

Barcelona-El Prat

Sat 2/7

1:35 pm-11:44 pm

2 stops40h 09m

$473

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Sat 1/31

1:33 pm-8:15 pm

2 stops24h 42m

Barcelona-El Prat

Sat 2/7

12:30 pm-8:38 pm

1 stop14h 08m

$473

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Thu 1/15

1:33 pm-10:35 pm

2 stops27h 02m

Barcelona-El Prat

Fri 1/23

12:30 pm-8:38 pm

1 stop14h 08m

$473

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Fri 1/30

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Fri 2/6

12:30 pm-8:38 pm

1 stop14h 08m

$484

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Sat 1/31

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Sat 2/7

12:30 pm-8:38 pm

1 stop14h 08m

$584

DaytonBarcelona

DAY - BCN

DAYBCN

Dayton

Thu 1/15

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Fri 1/23

12:30 pm-8:38 pm

1 stop14h 08m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Dayton to Barcelona

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

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

Currently, January is the cheapest month in which you can book a flight from Dayton to Barcelona (average of $433). Flying from Dayton to Barcelona in June is currently the most expensive (average of $1,027). 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 BCN?

Find hourly flight availability from Dayton to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Dayton to Barcelona in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Dayton to Barcelona, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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

    For a flight from Dayton to Barcelona, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city. Dayton is the only Dayton airport and it handles 0 outbound flights to Barcelona per day. 1 airline has flights to Barcelona from Dayton on a regular basis.

  • How long is the flight from Dayton to Barcelona?

    There are many flights that can get you from Dayton to Barcelona in 17h 55m. Fly via United Airlines or British Airways to get the fastest option. The distance between Dayton and Barcelona is about 4321 mi. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to Barcelona, with prices starting at $632.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dayton to Barcelona (average of $433). Flying from Dayton to Barcelona in June is currently the most expensive (average of $1,027). 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

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Top airline flying from Dayton to Barcelona

Discover the top airline that operate flights from Dayton to Barcelona. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$632Average$1,072FlexibilityNo cancel feeOn-time69%

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