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Oslo Gardermoen

$594+ Cheap flights from Milwaukee (MKE) to Oslo Gardermoen (OSL)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — OSL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Milwaukee to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Oslo Gardermoen (OSL). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$610
(Expedia)

Popular in

December

Cheapest in

March

Average price

$790
Provider with most accurate pricing for Milwaukee-Mitchell-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Oslo Gardermoen flights.
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From Milwaukee-Mitchell to Oslo Gardermoen
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Highest demand for flights based on searches. 24% potential increase in price ($317 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($96 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Milwaukee to Oslo Gardermoen

Cheapest flights from Milwaukee to Oslo Gardermoen
Explore the most affordable flight options available from Milwaukee to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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.
Mon 12/159:40 amMKE - OSL
2 stops19h 50mDelta
Mon 12/227:50 amOSL - MKE
2 stops20h 45mDelta
Deal found 10/30$594
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:31 pmMKE - OSL
2 stops19h 49mDelta
Sat 12/2012:40 pmOSL - MKE
2 stops18h 11mDelta
Deal found 10/29$1,254
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Mon 12/1510:34 amMKE - OSL
2 stops27h 16mMultiple Airlines
Mon 12/221:05 pmOSL - MKE
3 stops35h 02mMultiple Airlines
Deal found 10/30$2,054
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:54 amMKE - OSL
3 stops19h 01mAir Canada
Mon 12/226:15 amOSL - MKE
3 stops19h 38mAir Canada
Deal found 10/30$2,131
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:04 pmMKE - OSL
3 stops20h 16mAir Canada
Sat 12/206:15 amOSL - MKE
3 stops17h 52mAir Canada
Deal found 10/29$2,154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Oslo Gardermoen 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 October 30, 2025.
Use the filters below to find and compare flights from Milwaukee to Oslo Gardermoen Airport that are best for you.

Fly from

Milwaukee

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Mon 12/15

9:40 am-12:30 pm

2 stops19h 50m

Oslo Gardermoen

Mon 12/22

7:50 am-9:35 pm

2 stops20h 45m

$594

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Mon 3/9

3:15 pm-5:40 pm

2 stops20h 25m

Oslo Gardermoen

Mon 3/16

6:25 pm-9:50 pm

2 stops33h 25m

$610

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Wed 4/1

11:15 am-4:35 pm

2 stops22h 20m

Oslo Gardermoen

Sun 4/5

1:05 pm-8:12 pm

1 stop14h 07m

$648

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Wed 4/1

1:00 pm-4:40 pm

2 stops20h 40m

Oslo Gardermoen

Sun 4/5

6:30 am-8:12 pm

2 stops20h 42m

$657

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Sat 3/14

3:15 pm-5:40 pm

2 stops20h 25m

Oslo Gardermoen

Sat 3/21

9:35 am-12:35 pm

2 stops57h 00m

$732

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Mon 3/9

3:15 pm-3:20 pm

3 stops18h 05m

Oslo Gardermoen

Mon 3/16

6:15 am-8:51 pm

3 stops20h 36m

$770

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Sat 12/13

1:31 pm-4:20 pm

2 stops19h 49m

Oslo Gardermoen

Sat 12/20

12:40 pm-11:51 pm

2 stops18h 11m

$1,254

MilwaukeeOslo

MKE - OSL

MKEOSL

Milwaukee-Mitchell

Sat 3/14

3:15 pm-3:20 pm

3 stops18h 05m

Oslo Gardermoen

Sat 3/21

6:15 am-8:51 pm

3 stops20h 36m

$1,299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Milwaukee to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Oslo Gardermoen in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Oslo Gardermoen Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Oslo Gardermoen Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Milwaukee 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 Milwaukee to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Milwaukee to Oslo Gardermoen Airport?

Currently, February is the cheapest month in which you can book a flight from Milwaukee to Oslo Gardermoen Airport (average of $383). Flying from Milwaukee to Oslo Gardermoen Airport in June is currently the most expensive (average of $621). 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 MKE to OSL?

Find hourly flight availability from Milwaukee to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Milwaukee to Oslo Gardermoen Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight at noon.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta and Scandinavian Airlines from Milwaukee to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,548 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Oslo Gardermoen. 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 Milwaukee to Oslo Gardermoen?

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly out of when you book flights from Milwaukee to Oslo Gardermoen. 2 airlines have flights from Milwaukee-Mitchell to Oslo Gardermoen on a regular basis. Booking flights from Milwaukee-Mitchell to Oslo Gardermoen should not be difficult; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day.

  • How long is the flight from Milwaukee to Oslo Gardermoen Airport?

    There are many flights that can get you from Milwaukee to Oslo Gardermoen Airport in 19h 50m. Fly via Delta, Lufthansa, or Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 3984 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Milwaukee to Oslo Gardermoen Airport round-trip?

    Currently priced at $440, Scandinavian Airlines will fly you from Milwaukee to Oslo Gardermoen Airport and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $586. Scandinavian Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Milwaukee to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Oslo Gardermoen?

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

  • Can I find deals for business class flights from Milwaukee to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Milwaukee to Oslo Gardermoen 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 Milwaukee to Oslo Gardermoen Airport?

    Currently, February is the cheapest month in which you can book a flight from Milwaukee to Oslo Gardermoen Airport (average of $383). Flying from Milwaukee to Oslo Gardermoen Airport in June is currently the most expensive (average of $621). 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gardermoen

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Top 2 airlines flying from Milwaukee to Oslo Gardermoen

Discover the top 2 airlines that operate flights from Milwaukee to Oslo Gardermoen. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$440Average$677FlexibilityNo cancel feeOn-time77%
DeltaCheapest$586Average$1,135FlexibilityNo cancel feeOn-timeN/A

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