HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$403+ Cheap flights from Oshkosh, WI to Spain

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oshkosh to Spain 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 Oshkosh to Spain

Keep the following information in mind while searching for Oshkosh to Spain flight deals. Data was last updated July 31, 2025.

Round-trip from

$560
(United Airlines)

One-way from

$403
(Kiwi.com)

Popular in

September

Cheapest in

December

Average price

$1,581
From Oshkosh to Spain
Search Deals
One-way flight from Oshkosh to Spain
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($430 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($173 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Oshkosh to Spain

Cheapest flights from Oshkosh to Spain
Explore the most affordable flight options available from Oshkosh to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 10/292:32 pmATW - BCN
1 stop16h 33mUnited Airlines
Thu 11/61:35 pmBCN - ATW
2 stops34h 07mUnited Airlines
Deal found 7/29$560
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:35 amATW - BCN
1 stop20h 45mKLM
Tue 9/3011:35 amBCN - ATW
1 stop18h 05mKLM
Deal found 7/30$569
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:29 amATW - BCN
1 stop20h 11mVirgin Atlantic
Tue 11/1810:55 amBCN - ATW
1 stop18h 04mVirgin Atlantic
Deal found 7/29$683
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/139:36 amATW - BCN
1 stop17h 54mAmerican Airlines
Fri 8/2210:45 amBCN - ATW
1 stop19h 49mAmerican Airlines
Deal found 7/30$713
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:35 amATW - BCN
1 stop20h 45mDelta
Sat 9/206:10 amBCN - ATW
2 stops22h 25mDelta
Deal found 7/30$800
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:21 pmATW - LPA
2 stops37h 14mLufthansa
Sun 11/232:35 pmLPA - ATW
2 stops36h 58mLufthansa
Deal found 7/30$908
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:45 pmATW - BCN
2 stops36h 30mMultiple Airlines
Sat 9/205:50 amBCN - ATW
3 stops46h 11mMultiple Airlines
Deal found 7/30$1,300
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Sun 8/245:25 pmATW - BCN
2 stops17h 30mLufthansa
Thu 9/47:50 amBCN - ATW
2 stops15h 59mLufthansa
Deal found 7/29$2,709

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh 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 July 31, 2025.
Use the filters below to find and compare flights from Oshkosh to Spain that are best for you.

Fly from

Oshkosh

Fly to

Spain

Route

Depart

Return

Price

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 10/29

2:32 pm-1:05 pm

1 stop16h 33m

Barcelona-El Prat

Thu 11/6

1:35 pm-4:42 pm

2 stops34h 07m

$560

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/21

11:10 am-9:20 am

2 stops15h 10m

Barcelona-El Prat

Tue 9/30

11:35 am-10:40 pm

1 stop18h 05m

$569

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 11/14

5:29 am-8:40 am

1 stop20h 11m

Barcelona-El Prat

Tue 11/18

10:55 am-9:59 pm

1 stop18h 04m

$683

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Wed 8/13

9:36 am-10:30 am

1 stop17h 54m

Barcelona-El Prat

Fri 8/22

10:45 am-11:34 pm

1 stop19h 49m

$713

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sat 9/13

5:35 am-9:20 am

1 stop20h 45m

Barcelona-El Prat

Sat 9/20

6:10 am-9:35 pm

2 stops22h 25m

$800

AppletonLas Palmas de Gran Canaria

ATW - LPA

ATWLPA

Appleton Intl

Wed 11/19

5:21 pm-12:35 pm

2 stops37h 14m

Las Palmas de Gran Canaria

Sun 11/23

2:35 pm-9:33 pm

2 stops36h 58m

$908

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 8/24

5:25 pm-5:55 pm

2 stops17h 30m

Barcelona-El Prat

Thu 9/4

7:50 am-4:49 pm

2 stops15h 59m

$2,709

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 9/12

8:00 am-1:05 am

3 stops34h 05m

$403

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/28

5:35 am-7:15 am

1 stop18h 40m

$435

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/28

11:10 am-9:20 am

2 stops15h 10m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Oshkosh to Spain

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

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

Currently, November is the cheapest month in which you can book a flight from Oshkosh to Spain (average of $543). Flying from Oshkosh to Spain in June is currently the most expensive (average of $1,052). 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 OS9 to ES?

Find hourly flight availability from Oshkosh to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Oshkosh to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Oshkosh 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.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Spain. 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 to fly from Oshkosh to Spain one-way?

    The cheapest airlines for a one-way flight from Oshkosh to Spain are Virgin Atlantic ($435), Air France ($442), and KLM ($618).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Oshkosh to Spain (average of $543). Flying from Oshkosh to Spain in June is currently the most expensive (average of $1,052). 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 Oshkosh to Spain

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Madrid flights
O'Hare Intl to Dublin flights
O'Hare Intl to Athens flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Minneapolis to Dublin flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Frankfurt flights
O'Hare Intl to Orly flights
O'Hare Intl to Barcelona-El Prat flights
Minneapolis to Heathrow flights
O'Hare Intl to Amsterdam flights
O'Hare Intl to Munich flights
O'Hare Intl to Stansted flights
Minneapolis to Charles de Gaulle flights
O'Hare Intl to Edinburgh flights
O'Hare Intl to Luton flights
O'Hare Intl to Malpensa flights
Minneapolis to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Zurich flights
O'Hare Intl to Keflavik Intl flights
Minneapolis to Amsterdam flights
O'Hare Intl to Bruxelles-National flights
O'Hare Intl to Krakow flights
O'Hare Intl to Vienna flights
O'Hare Intl to Copenhagen flights
Minneapolis to Keflavik Intl flights
O'Hare Intl to Sabiha Gokcen flights
O'Hare Intl to Beauvais-Tille flights
O'Hare Intl to Otopeni Intl flights
Minneapolis to Frankfurt flights
Minneapolis to Lisbon flights
Minneapolis to Gatwick flights
O'Hare Intl to Linate flights
Minneapolis to Orly flights
Minneapolis to London City flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Naples flights
O'Hare Intl to Sofia flights
O'Hare Intl to Berlin flights
O'Hare Intl to Vicenza flights
O'Hare Intl to Tirana flights
O'Hare Intl to Oslo Gardermoen flights
O'Hare Intl to Porto flights
Minneapolis to Athens flights

Top 5 airlines flying from Oshkosh to Spain

Discover the top 5 airlines that operate flights from Oshkosh 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$531Average$890FlexibilityNo cancel feeOn-time69%
IberiaCheapest$536Average$723FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$566Average$950FlexibilityNo cancel feeOn-time71%
DeltaCheapest$580Average$874FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$619Average$1,042FlexibilityNo cancel feeOn-time70%

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.