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$540+ Cheap flights from Appleton (ATW) to Spain

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — MAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Appleton to Spain

Keep the following information in mind while searching for Appleton to Spain flight deals. Data was last updated September 11, 2025.

Round-trip from

$560
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$1,125
From Appleton Intl to Spain
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($326 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Appleton to Spain

Cheapest flights from Appleton to Spain
Explore the most affordable flight options available from Appleton to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Flysmarter deal was found by Cheapflights users on 9/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:35 amATW - BCN
1 stop20h 45mVirgin Atlantic
Wed 10/111:35 amBCN - ATW
1 stop18h 05mVirgin Atlantic
Deal found 9/9$540
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 9/2211:10 amATW - BCN
2 stops17h 45mDelta
Wed 10/19:30 amBCN - ATW
2 stops20h 10mDelta
Deal found 9/9$545
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/104:18 pmATW - BCN
2 stops16h 37mAmerican Airlines
Tue 10/217:45 amBCN - ATW
2 stops16h 56mAmerican Airlines
Deal found 9/11$630
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/106:45 pmATW - BCN
1 stop11h 30mUnited Airlines
Tue 10/2111:15 amBCN - ATW
2 stops17h 18mUnited Airlines
Deal found 9/11$637
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/116:30 amATW - BCN
2 stops18h 50mUnited Airlines
Tue 12/301:35 pmBCN - ATW
2 stops39h 01mUnited Airlines
Deal found 9/11$694
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:45 pmATW - BCN
2 stops16h 10mLufthansa
Mon 10/275:50 amBCN - ATW
2 stops16h 52mLufthansa
Deal found 9/10$702
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/118:15 amATW - BCN
2 stops17h 45mUnited Airlines
Mon 12/291:45 pmBCN - ATW
2 stops36h 34mUnited Airlines
Deal found 9/11$746
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/194:16 pmATW - BCN
2 stops15h 34mDelta
Fri 9/2611:35 amBCN - ATW
1 stop18h 05mDelta
Deal found 9/11$765
This United Airlines deal was found by Cheapflights users on 9/11. 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 12/133:42 pmATW - BCN
2 stops18h 53mUnited Airlines
Tue 12/301:35 pmBCN - ATW
2 stops39h 01mUnited Airlines
Deal found 9/11$797
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/2011:10 amATW - BCN
2 stops17h 45mDelta
Sat 9/2711:35 amBCN - ATW
1 stop18h 05mDelta
Deal found 9/11$802
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:08 amATW - LPA
2 stops24h 12mKLM
Sun 11/2310:00 amLPA - ATW
2 stops42h 08mKLM
Deal found 9/10$854
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:41 amATW - LPA
2 stops30h 19mKLM
Sun 11/26:40 pmLPA - ATW
2 stops32h 05mKLM
Deal found 9/11$889

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Spain 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 11, 2025.
Use the filters below to find and compare flights from Appleton to Spain that are best for you.

Fly from

Appleton

Fly to

Spain

Route

Depart

Return

Price

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 9/22

5:35 am-9:20 am

1 stop20h 45m

Barcelona-El Prat

Wed 10/1

11:35 am-10:40 pm

1 stop18h 05m

$540

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 9/22

5:35 am-9:20 am

1 stop20h 45m

Barcelona-El Prat

Wed 10/1

9:30 am-10:28 am

2 stops31h 58m

$545

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Tue 1/13

5:29 am-8:40 am

1 stop20h 11m

Barcelona-El Prat

Tue 1/20

10:15 am-11:21 am

2 stops32h 06m

$568

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 1/7

6:30 am-8:00 am

2 stops18h 30m

Barcelona-El Prat

Fri 1/16

10:55 am-11:21 am

2 stops31h 26m

$572

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 1/7

12:35 pm-9:35 am

2 stops14h 00m

Barcelona-El Prat

Mon 1/19

1:35 pm-2:09 pm

2 stops31h 34m

$610

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 1/11

5:29 am-8:00 am

2 stops19h 31m

Barcelona-El Prat

Mon 1/19

12:15 pm-4:42 pm

2 stops35h 27m

$613

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 10/10

6:45 pm-1:15 pm

1 stop11h 30m

Barcelona-El Prat

Tue 10/21

11:15 am-9:33 pm

2 stops17h 18m

$637

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 1/9

5:23 pm-5:35 pm

2 stops17h 12m

Barcelona-El Prat

Tue 1/20

11:55 am-4:48 pm

2 stops35h 53m

$687

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Thu 12/11

6:30 am-8:20 am

2 stops18h 50m

Barcelona-El Prat

Wed 12/31

1:35 pm-4:48 pm

2 stops34h 13m

$694

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Thu 12/11

6:30 am-8:20 am

2 stops18h 50m

Barcelona-El Prat

Tue 12/30

1:35 pm-9:36 pm

2 stops39h 01m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
2

Best time to book a flight from Appleton to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Appleton 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 Appleton to Spain

What is the cheapest month to book a flight from Appleton to Spain?

Currently, November is the cheapest month in which you can book a flight from Appleton to Spain (average of $543). Flying from Appleton to Spain in June is currently the most expensive (average of $1,054). 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.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Appleton to Spain 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
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

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
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

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 Appleton to Spain. 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 Appleton to Spain?

    Appleton Intl (ATW), located 5.1 mi from the city center, is the airport you fly out of when you book flights from Appleton to Spain.

  • How long is the flight from Appleton to Spain?

    Virgin Atlantic, Delta, and KLM can get you from Appleton to Spain in just under 20h 45m. Your travel time can differ by up to 3h 27m. Airlines will cover a distance of 4346 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Appleton to Spain that include hotel bookings?

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

  • How can I find direct flights from Appleton to Spain?

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

  • Can I find deals for business class flights from Appleton to Spain?

    Yes. Cheapflights offers flight deals from Appleton to Spain 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 Appleton to Spain?

    Currently, November is the cheapest month in which you can book a flight from Appleton to Spain (average of $543). Flying from Appleton to Spain in June is currently the most expensive (average of $1,054). 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

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Top 2 airlines flying from Appleton to Spain

Discover the top 2 airlines that operate flights from Appleton to Spain. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$584Average$889FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$589Average$924FlexibilityNo cancel feeOn-time69%

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