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$492+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
Mar 2 — Mar 91
Sen 3/2
Sen 3/9
1 adult, Economy
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Cheap 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 Januari 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 3/12:39 pm
ATW
-
BCN
2 stops58h 41m
United Airlines
Min 3/810:30 am
BCN
-
ATW
2 stops27h 51m
United Airlines
Deal found 1/30$492
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Min 3/16:15 am
ATW
-
BCN
1 stop19h 35m
American Airlines
Min 3/86:40 am
BCN
-
ATW
2 stops17h 26m
American Airlines
Deal found 1/30$653
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Jum 2/68:00 am
ATW
-
BCN
2 stops18h 00m
United Airlines
Sel 2/101:35 pm
BCN
-
ATW
2 stops31h 34m
United Airlines
Deal found 1/28$670
This Virgin Atlantic deal was found by Cheapflights users on 1/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 3/15:25 am
ATW
-
BCN
1 stop20h 15m
Virgin Atlantic
Min 3/810:55 am
BCN
-
ATW
1 stop16h 33m
Virgin Atlantic
Deal found 1/30$687
This United Airlines deal was found by Cheapflights users on 1/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sen 8/318:10 pm
ATW
-
BCN
2 stops28h 50m
United Airlines
Min 9/61:50 pm
BCN
-
ATW
2 stops15h 53m
United Airlines
Deal found 1/30$710
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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.
Min 5/175:33 pm
ATW
-
BCN
2 stops17h 22m
Lufthansa
Rab 6/36:40 am
BCN
-
ATW
2 stops17h 14m
Lufthansa
Deal found 1/29$722
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Min 5/1710:15 am
ATW
-
BCN
1 stop20h 00m
United Airlines
Rab 6/312:15 pm
BCN
-
ATW
2 stops32h 45m
United Airlines
Deal found 1/29$730
This United Airlines deal was found by Cheapflights users on 1/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sen 5/183:45 pm
ATW
-
BCN
2 stops16h 10m
United Airlines
Sel 6/212:15 pm
BCN
-
ATW
2 stops30h 34m
United Airlines
Deal found 1/30$738
This Iberia deal was found by Cheapflights users on 1/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 8/309:49 am
ATW
-
BCN
1 stop17h 46m
Iberia
Sen 9/79:10 pm
BCN
-
ATW
2 stops27h 45m
Iberia
Deal found 1/30$754
This Iberia deal was found by Cheapflights users on 1/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Kam 2/261:25 pm
ATW
-
LPA
2 stops22h 45m
Iberia
Min 3/14:50 am
LPA
-
ATW
2 stops19h 02m
Iberia
Deal found 1/29$1,222

Find flight deals from Oshkosh to Spain

Keep the following information in mind while searching for Oshkosh to Spain flight deals. Data was last updated Januari 31, 2026.

Round-trip from

$492
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$834
From Oshkosh to Spain
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 Januari 31, 2026.
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

Min 3/1

2:39 pm-8:20 am

2 stops58h 41m

Barcelona-El Prat

Min 3/8

10:30 am-8:21 am

2 stops27h 51m

$492

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Min 3/1

6:15 am-8:50 am

1 stop19h 35m

Barcelona-El Prat

Min 3/8

6:40 am-5:06 pm

2 stops17h 26m

$653

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Min 3/1

5:25 am-8:40 am

1 stop20h 15m

Barcelona-El Prat

Min 3/8

10:55 am-9:28 pm

1 stop16h 33m

$687

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Min 5/17

10:15 am-1:15 pm

1 stop20h 00m

Barcelona-El Prat

Rab 6/3

12:15 pm-2:00 pm

2 stops32h 45m

$730

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sen 5/18

3:45 pm-2:55 pm

2 stops16h 10m

Barcelona-El Prat

Sel 6/2

3:15 pm-9:21 pm

1 stop13h 06m

$758

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sab 3/21

5:23 pm-8:20 am

2 stops32h 57m

Barcelona-El Prat

Sab 3/28

1:55 pm-6:58 pm

2 stops35h 03m

$792

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Kam 7/30

3:47 pm-1:15 pm

1 stop14h 28m

Barcelona-El Prat

Sab 8/15

10:20 am-10:43 pm

2 stops19h 23m

$849

AppletonLas Palmas de Gran Canaria

ATW - LPA

ATWLPA

Appleton Intl

Kam 2/26

1:25 pm-6:10 pm

2 stops22h 45m

Las Palmas de Gran Canaria

Min 3/1

4:50 am-5:52 pm

2 stops19h 02m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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, February is the cheapest month in which you can book a flight from Oshkosh to Spain (average of $438). Flying from Oshkosh to Spain in June is currently the most expensive (average of $1,098). 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 Januari 31, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines 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.
United Airlines
7.4
Good
9,219 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,219 reviews
United Airlines
7.4
Good
9,219 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,213 reviews
United Airlines
7.4
Good
9,219 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Oshkosh to Spain?

    For as low as $653, United Airlines can have you in Spain from Oshkosh in 19h 35m. The distance between Oshkosh and Spain is about 4346 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Oshkosh to Spain (average of $438). Flying from Oshkosh to Spain in June is currently the most expensive (average of $1,098). 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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Alternative routes for Oshkosh to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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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 Januari 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$457Average$744FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$484Average$850FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$499Average$782FlexibilityNo cancel feeOn-time69%
IberiaCheapest$587Average$737FlexibilityNo cancel feeOn-time77%
DeltaCheapest$632Average$893FlexibilityNo cancel feeOn-timeN/A

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