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Oslo

Cheap flights from Baltimore (BWI) to Oslo

BWI — OSL
Nov 4 — Nov 111
Wed 11/4
Wed 11/11
1 adult, Economy
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Find flight deals from Baltimore to Oslo

Popular in

June

Cheapest in

December

Average price

$519
Highest demand for flights based on searches. 16% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from Baltimore to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Baltimore with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Oslo

What is the cheapest month to book a flight from Baltimore to Oslo?

Currently, December is the cheapest month in which you can book a flight from Baltimore to Oslo (average of $390). Flying from Baltimore to Oslo in June is currently the most expensive (average of $905). 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 Oslo

See what other customers who have flown with Icelandair from Baltimore to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
6.9
Okay
757 reviews

Crew

8.0

Boarding

7.2

Comfort

6.9

Overall

6.9

Food

6.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

William,Jun 2026

SEA - KEF

First time Iceland Air. Ridiculously small amount of leg room, flight was hotter than hades and people kept requesting for cooler air that never came. You pay for everything, no food of any kind unless you pay which I've never seen on a flight of this length. Just seemed like they are cheap as possible about everything. Won't fly with them again if I can avoid it.
Icelandair
6.9
Okay
757 reviews
Icelandair
6.9
Okay
757 reviews

Crew

8.0

Boarding

7.2

Comfort

6.9

Overall

6.9

Food

6.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

William,Jun 2026

SEA - KEF

First time Iceland Air. Ridiculously small amount of leg room, flight was hotter than hades and people kept requesting for cooler air that never came. You pay for everything, no food of any kind unless you pay which I've never seen on a flight of this length. Just seemed like they are cheap as possible about everything. Won't fly with them again if I can avoid it.

Related info for your journey

  • What airport do you fly from for flights from Baltimore to Oslo?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Oslo. On average, Baltimore/Washington has 0 outbound flights to Oslo per day from 1 airline. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • What is the cheapest airline to fly from Baltimore to Oslo round-trip?

    Our cheapest airline available from Baltimore to Oslo is Icelandair. Our recent data shows that you can find tickets from as low as $385 on this airline. You may be able to fly from Baltimore to Oslo for 39% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Baltimore to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Oslo 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 Baltimore to Oslo?

    Currently, December is the cheapest month in which you can book a flight from Baltimore to Oslo (average of $390). Flying from Baltimore to Oslo in June is currently the most expensive (average of $905). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Baltimore to Oslo

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$385Average$699FlexibilityNo cancel feeOn-time76%

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