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$809+ Cheap flights from Oshkosh, WI 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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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 April 25, 2025.

Round-trip from

$809
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$939
From Oshkosh to Spain
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($379 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 25, 2025.

This Mytrip deal was found by Cheapflights users on 4/25. 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.
Sun 5/257:00 amATW - BCN
2 stops33h 45mMultiple Airlines
Wed 6/116:10 amBCN - ATW
2 stops37h 05mMultiple Airlines
Deal found 4/25$809
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/255:23 pmATW - BCN
1 stop12h 52mUnited Airlines
Tue 6/312:10 pmBCN - ATW
2 stops33h 58mUnited Airlines
Deal found 4/25$1,139
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/226:19 amATW - BCN
1 stop20h 51mAmerican Airlines
Mon 6/29:45 amBCN - ATW
2 stops20h 49mAmerican Airlines
Deal found 4/23$7,746

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 April 25, 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

Sun 5/25

7:00 am-11:45 pm

2 stops33h 45m

Barcelona-El Prat

Wed 6/11

6:10 am-12:15 pm

2 stops37h 05m

$809

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 5/25

5:23 pm-1:15 pm

1 stop12h 52m

Barcelona-El Prat

Tue 6/3

12:10 pm-3:08 pm

2 stops33h 58m

$1,139

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Thu 5/22

6:19 am-10:10 am

1 stop20h 51m

Barcelona-El Prat

Mon 6/2

9:45 am-11:34 pm

2 stops20h 49m

$7,746

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 $1,101). 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 April 25, 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.

Rainfall in Spain by month

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

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

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

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 April 25, 2025.
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

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
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

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
8,685 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

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 Oshkosh to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $1,101). 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 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$484Average$974FlexibilityNo cancel feeOn-time71%
IberiaCheapest$536Average$794FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$539Average$911FlexibilityNo cancel feeOn-time69%
DeltaCheapest$572Average$864FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$622Average$932FlexibilityNo cancel feeOn-time70%

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