$229 Find Cheap Flights from Baltimore to Oslo - Compare and Save

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Everything you should know

Cheapest round-trip
$532
Typical prices: $559-$807
Icelandair
Sun 12/2Fri 12/7
BWI - OSL • 1 stop
Cheapest one-way
$229
Typical prices: $323-$578
Icelandair
Sun 12/2
BWI - OSL • 1 stop
Nonstop flights
There are currently no direct flights between Baltimore and Oslo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 42% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $731 (round-trip)
Shortest trip • 13h 27m (one-way)
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Insights
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We hope you love your trip to Oslo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Oslo (BWI-OSL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Oslo

Wed, Dec 2 - Mon, Dec 7
Icelandair Logo
7:40 pm - 11:35 amBWI  Baltimore/Washington-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 30m1 stop Reykjavik Keflavik Intl
$532Icelandair
Thu, Jan 21 - Tue, Jan 26
Icelandair Logo
7:40 pm - 11:35 amBWI  Baltimore/Washington-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 30m1 stop Reykjavik Keflavik Intl
$533Icelandair
Wed, Nov 18 - Tue, Nov 24
Icelandair Logo
7:40 pm - 8:35 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
18h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 30m1 stop Reykjavik Keflavik Intl
$534Icelandair
Wed, Apr 14 - Tue, Apr 27
Icelandair Logo
8:30 pm - 12:35 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
10h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:25 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 35m1 stop Reykjavik Keflavik Intl
$534Icelandair
Thu, Apr 22 - Wed, Apr 28
Icelandair Logo
8:30 pm - 12:35 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
10h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:50 pm - 7:25 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 35m1 stop Reykjavik Keflavik Intl
$534Icelandair
Tue, Feb 2 - Mon, Feb 8
Icelandair Logo
7:40 pm - 11:35 amBWI  Baltimore/Washington-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 30m1 stop Reykjavik Keflavik Intl
$534Icelandair
Wed, Nov 18 - Wed, Nov 25
Icelandair Logo
7:40 pm - 8:35 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
18h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 30m1 stop Reykjavik Keflavik Intl
$534Icelandair
Mon, Feb 1 - Mon, Feb 8
Icelandair Logo
7:40 pm - 11:35 amBWI  Baltimore/Washington-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
11h 30m1 stop Reykjavik Keflavik Intl
$534Icelandair
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
7:40 pm - 5:30 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
15h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
8:30 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
28h 10m3 stops Riga Intl Stockholm Arlanda Reykjavik Keflavik Intl
$628Multiple Airlines
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
7:40 pm - 6:30 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
16h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
9:30 pm - 6:40 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
27h 10m1 stop Reykjavik Keflavik Intl
$677Multiple Airlines
Booking Insights

Price, demand and travel trends for Baltimore to Oslo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Baltimore to Oslo?

Round-trip flights from Baltimore to Oslo typically range from $559 to $807. The lowest price found in the past 5 days was $532, on Icelandair.

What's the cheapest day of the week to fly from Baltimore to Oslo?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Baltimore to Oslo. It’s 16% cheaper than the average day, while Friday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from Baltimore to Oslo?

•January is the cheapest month to fly from Baltimore to Oslo at $383 round-trip.
•December ($907) and June ($873) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 136% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Baltimore to Oslo the cheapest?

Flights from Baltimore to Oslo are cheapest 23 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Baltimore to Oslo flights

Low season

February

Cheapest flight

$229
Beat the crowds with an average 58% drop in travelers.
The most popular month to fly with an average 64% increase in travelers.
One-way flight from Baltimore to Oslo Gardermoen Airport

When to book flights from Baltimore to Oslo

Are your dates flexible? Find out the best times to travel from Baltimore to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Oslo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Baltimore to Oslo?

    Two cabin classes are available on flights from Baltimore to Oslo:

    • Economy Class
    • Business Class

  • How long is a flight from Baltimore to Oslo?

    A nonstop flight from Baltimore to Oslo takes 00m, covering 3,843 miles.

  • Do I need a passport to fly from Baltimore to Oslo?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Baltimore to Oslo flight?

    Round-trip flights from Baltimore to Oslo range from $559 to $807, with an average of $661 over the past 12 months. Anything below $559 counts as a good deal.

  • How expensive are last-minute Baltimore to Oslo flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the $661 route average. Book 23 weeks before departure for the lowest fares.

  • How are flight prices from Baltimore to Oslo looking right now?

    One-way fares from Baltimore to Oslo are currently lower than usual. Average one-way flight prices are about $262, which is 36% below the typical average for this route.

  • What car rental options are available at Oslo Gardermoen Airport (OSL)?

    Oslo Gardermoen Airport (OSL) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include:

    • Hertz
    • Budget
    • Sixt
    • Avis
    • Thrifty

  • Which airports can I use when flying from Baltimore to Oslo?

    Flights from Baltimore to Oslo usually depart from Baltimore/Washington (BWI) and may arrive at several airports in Oslo area, including Oslo Gardermoen (OSL) and Oslo Sandefjord (TRF).

  • Which airports do connecting flights from Baltimore to Oslo pass through?

    Connecting flights from Baltimore to Oslo most commonly pass through:

    • Reykjavik Keflavik Intl (KEF) - 95% of one-stop connections
    • London Heathrow (LHR) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Baltimore to Oslo?

    Yes. Flexible dates can save you up to 27% on flights from Baltimore to Oslo. Sunday is the cheapest departure day at $557 round-trip on average, while Friday is the most expensive at $754, a difference of $197.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Baltimore to Oslo?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 11h 26m, compared with 13h 27m via London Heathrow (LHR).

  • What is the time difference between Baltimore and Oslo?

    Oslo is 5 hours ahead of Baltimore (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Oslo?

    Some of the most popular sights in Oslo are Nationaltheatret, Rockefeller and Oslo domkirke. These are among the most viewed places in Oslo on KAYAK.

Your guide to booking Baltimore to Oslo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average $557, about $197 less than Friday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Baltimore to Oslo trip for January. Fares historically average $383 round-trip in that month - typically $524 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Baltimore to Oslo

Complete your trip to Oslo with a hotel stay or car rental