MKE - OSL

Find cheap flights from Milwaukee to Oslo

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Oslo, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Milwaukee to Oslo (MKE-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Oslo Gardermoen

Multiple Airlines Logo
MKE-OSL
3984 mimulti-stop
Multiple Airlines Logo
OSL-MKE
3984 mimulti-stop
Multiple Airlines
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Everything you should know

Cheapest round-trip
Multiple Airlines
Sun 9/14
MKE - OSL • multi-stop
Cheapest one-way
Multiple Airlines
Sun 9/14
MKE - OSL • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oslo Gardermoen!
Booking Insights

KAYAK's insights & trends for Milwaukee to Oslo Gardermoen flights

Get data-powered insights and trends into flights from Milwaukee to Oslo Gardermoen to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Milwaukee to Oslo?

Percentage of 1-stop round-trip flights from Milwaukee to Oslo chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

New York (JFK) is the top choice – 67% of KAYAK users who clicked on 1-stop flights from Milwaukee to Oslo picked an itinerary connecting there.

What is the cheapest layover airport when flying from Milwaukee to Oslo?

Average round-trip price for 1-stop flights from Milwaukee to Oslo clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Copenhagen (CPH) offer the most affordable fares, with an average round-trip price of $440.

Which layover airport offers the shortest total travel time from Milwaukee to Oslo?

Shortest average total travel time for 1-stop one-way flights from Milwaukee to Oslo via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Copenhagen (CPH) for the shortest journey. The average one-way travel time for flights connecting there is 10h 50m.

Which layover airport has the quickest connection when flying from Milwaukee to Oslo?

Average layover duration at different layover airports for 1-stop one-way flights from Milwaukee to Oslo, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Copenhagen (CPH) often has the shortest layovers from Milwaukee to Oslo, with an average of 1h 18m.

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Good to know

Low seasonMarch
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 30% lower on average.

When to book flights from Milwaukee to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Milwaukee to Oslo Gardermoen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Milwaukee to Oslo flights

  • Do I need a passport to fly between Milwaukee and Oslo?

    Yes, you’ll need a passport to travel to Oslo from Milwaukee.

  • Which aircraft models fly most regularly from Milwaukee to Oslo?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Milwaukee to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Milwaukee to Oslo Gardermoen

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Oslo Gardermoen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7959 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

It was fine for an hour flight on an the

Nothing special. The crew never went out of their way for anything.

Everything you need to know for your flight from Milwaukee to Oslo Gardermoen

Information on your arrival and departure airports

Milwaukee (MKE)
Oslo Gardermoen (OSL)

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