Find flights
Deals
Insights
When to book
FAQs & Tips

Find cheap flights from Boston to Oslo from $285

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Oslo departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 5/28
Tue 6/4

Search hundreds of travel sites at once for deals on flights to Oslo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston 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 Boston to Oslo, as well as popular online travel agencies
In the last 7 days travelers have searched 43,219,010 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boston to Oslo (BOS-OSL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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 and deals for you by selecting your travel dates.
Choose your dates
6:05 pm - 9:15 amBOS-TRF
9h 10m1 stop
9:55 am - 4:00 pmTRF-BOS
12h 05m1 stop
$483Scandinavian Airlines
Find Deal
Mon, Sep 30 - Tue, Oct 15
8:50 pm - 12:35 pmBOS-OSL
9h 45m1 stop
10:30 pm - 11:35 amOSL-BOS
19h 05m1 stop
$492Icelandair
Find Deal
Thu, May 2 - Sun, May 5
6:05 pm - 9:15 amBOS-TRF
9h 10m1 stop
9:55 am - 4:00 pmTRF-BOS
12h 05m1 stop
$499Scandinavian Airlines
Find Deal
Mon, Sep 30 - Tue, Oct 15
7:15 pm - 9:40 pmBOS-OSL
20h 25m2 stops
7:40 am - 6:00 pmOSL-BOS
16h 20m2 stops
$551
Find Deal
Mon, May 27 - Mon, Jun 3
7:15 pm - 8:20 pmBOS-OSL
19h 05m2 stops
7:40 am - 6:00 pmOSL-BOS
16h 20m2 stops
$556
Find Deal
Mon, May 27 - Mon, Jun 3
6:10 pm - 2:45 pmBOS-OSL
14h 35m2 stops
6:45 am - 2:38 pmOSL-BOS
13h 53m2 stops
$569Air Canada
Find Deal
Mon, May 6 - Mon, May 13
6:10 pm - 2:45 pmBOS-OSL
14h 35m2 stops
7:25 am - 6:43 pmOSL-BOS
17h 18m2 stops
$570Air Canada
Find Deal
Thu, May 2 - Sun, May 5
9:45 pm - 7:30 pmBOS-OSL
39h 45m2 stops
6:25 am - 8:05 pmOSL-BOS
19h 40m1 stop
$571SWISS
Find Deal
Thu, May 2 - Sun, May 5
9:45 pm - 11:35 pmBOS-OSL
19h 50m1 stop
6:25 am - 8:05 pmOSL-BOS
19h 40m1 stop
$579SWISS
Find Deal
Fri, May 3 - Sun, May 12
8:40 pm - 2:45 pmBOS-OSL
12h 05m1 stop
11:35 am - 6:25 pmOSL-BOS
12h 50m1 stop
$583Lufthansa
Find Deal
Thu, May 2 - Sat, May 11

Flights from Boston to Oslo - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Boston to Oslo?

The average price of all flights from Boston to Oslo clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Oslo on a Monday and more expensive on a Friday. On your return trip to Boston, you should consider flying back on a Saturday, and avoid Sundays for better deals.

What is the cheapest month to fly from Boston to Oslo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Oslo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Oslo is January, where tickets cost $495 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,191 and $1,077 respectively.

How far in advance should I book a flight from Boston to Oslo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Oslo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Oslo, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 56 days before departure.

Which airlines provide the cheapest flights from Boston to Oslo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, SWISS offered the best one-way deal for that route, at $611. KAYAK users also found Boston to Oslo round-trip flights on Scandinavian Airlines from $483 and on Icelandair from $492.

Good to know

Cheapest flight

$285
Flight from Boston to Oslo Airport

When to book flights from Boston to Oslo

Are your dates flexible? Find out the best times to travel from Boston to Oslo 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 flights from Boston to Oslo

  • Which airlines should I book when flying with kids from Boston to Oslo?

    Book American Airlines and fly with your kids from Boston to Oslo in comfort and style. The airline is popular to the spacious seats and extra legroom in all its cabins. With this, you and your young ones can remain comfortable the entire journey.

  • Can I get an eco-friendly flight from Boston to Oslo?

    Yes. Most of the airlines flying to Oslo from Boston spearhead campaigns aimed at reducing their carbon emission. Among them, Delta. United Airlines, and American Airlines are some of the highly eco-friendly airlines, thanks to their efforts in having fuel-efficient engines in all their aircraft.

  • Which other cities can I connect to from Oslo Airport?

    Apart from being the gateway to Oslo for international travelers, such as those from Boston, Oslo Airport also serves a number of other cities. Some of the cities you can connect to from OSL are Nesoddtangen, Fjellstrand, and Rotnes.

  • What special services are available in flights from Boston to Oslo?

    If book American Airlines or Lufthansa, you will have a rare opportunity to get special diet or kids’ meals for your young ones when flying from Boston to Oslo. All airlines along this route have their cabin crew and other staff at BOS and OSL readily willing to offer special services such wheelchair services to persons with reduced mobility.

  • What is the cheapest flight from Boston to Oslo?

    In the last 3 days, the lowest price for a flight from Boston to Oslo was $285 for a one-way ticket and $483 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Boston to Oslo?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Boston and Oslo, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Oslo from Boston?

    Reykjavik is the most popular layover city among KAYAK users traveling from Boston to Oslo.

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Oslo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Boston 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 Boston 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 Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston 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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Boston to Oslo

  • Flights from Boston to Oslo have Boston Logan International Airport (BOS) as the sole departure airport. The most popular route has Oslo Airport (OSL) as the destination airport. However, if you fly along the less popular route, which has Sandefjord Airport (TRF) as the destination airport, you have higher chances of getting cheaper flight deals.
  • When connecting to Boston Logan International Airport to catch up with a flight to Oslo, you have several transport options. If you are coming from Downtown Boston, MBTA Blue Line buses offer the most convenient means of transport to the airport. Apart from this, these buses, you also have the option of using taxis, which are the fastest means of transport.
  • All flights from Boston to Oslo make one or more stops along the way, with Amsterdam Airport Schiphol (AMS) and Paris Charles de Gaulle (CDG) being the most popular layover airports. If you fly with KLM or Delta from BOS, you will be making a stop at AMS before proceeding to OSL. On the other hand, if you fly with Air France, CDG will be the layover airport.
  • Fly first class from Boston to Oslo by taking advantage of the option to upgrade from economy to first class offered by American Airlines and Delta. With this option, you only need to top up a small amount of money on what you initially paid for economy. In so doing, you end up paying lesser compared to if you were to book first class directly.
  • You can conveniently fly from Boston to Oslo with your pet(s). Among the airline flying on this route, United Airlines and American airlines have some of the best pet policies. The two airlines have more pocket-friendly charges for pets. United Airlines allow pets in-cabin provided there is space available.
See more tips

Book cheap flights from Boston to Oslo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Oslo found on KAYAK in the last 72 hours.
7/15Mon
1 stop
21h 40mBOS-OSL
$285
7/7Sun
1 stop
14h 00mBOS-OSL
$311
6/24Mon
1 stop
14h 30mBOS-OSL
$312
6/9Sun
2 stops
19h 00mBOS-OSL
$327
5/11Sat
1 stopSWISS
19h 50mBOS-OSL
$611
6/19Wed
1 stopIcelandair
9h 45mBOS-OSL
$631
5/11Sat
2 stopsAir Canada
17h 15mBOS-OSL
$645
8/27Tue
1 stopScandinavian Airlines
12h 00mBOS-TRF
$701
7/30Tue
1 stopScandinavian Airlines
15h 10mBOS-TRF
$789
6/26Wed
1 stopIcelandair
12h 35mBOS-OSL
$1,226

Search by stops

Search by airline

Search by price

Last minute flights from Boston to Oslo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Oslo that are departing in the next 10 days.
4/29Mon
multi-stopIcelandair
9h 45mBOS-OSL
5/6Mon
multi-stopIcelandair
11h 00mOSL-BOS
$485
5/2Thu
multi-stopIcelandair
9h 45mBOS-OSL
5/5Sun
multi-stopIcelandair
19h 05mOSL-BOS
$492
4/29Mon
multi-stop
14h 30mBOS-OSL
5/5Sun
multi-stop
18h 00mOSL-BOS
$524
4/29Mon
multi-stop
14h 30mBOS-OSL
5/6Mon
multi-stop
18h 00mOSL-BOS
$539
5/2Thu
multi-stopAir Canada
14h 35mBOS-OSL
5/5Sun
multi-stopAir Canada
17h 18mOSL-BOS
$570
5/2Thu
multi-stopSWISS
39h 45mBOS-OSL
5/5Sun
multi-stopSWISS
12h 05mOSL-BOS
$571
4/29Mon
multi-stopUnited Airlines
26h 30mBOS-OSL
5/5Sun
multi-stopUnited Airlines
17h 18mOSL-BOS
$574
5/3Fri
multi-stopSWISS
19h 50mBOS-OSL
5/12Sun
multi-stopSWISS
19h 40mOSL-BOS
$579
4/29Mon
multi-stopUnited Airlines
16h 36mBOS-OSL
5/6Mon
multi-stopUnited Airlines
17h 59mOSL-BOS
$583
5/2Thu
multi-stopAir Canada
14h 35mBOS-OSL
5/11Sat
multi-stopAir Canada
13h 53mOSL-BOS
$590

Search by stops

Search by airline

Search by price

Boston - Oslo Flights

Departure:

Boston (BOS)United States

Return flight deals:

Oslo - Boston

Cabin classes:

Browse origins:

Browse destinations: