BOS - OSL

$186 Find Cheap Flights from Boston to Oslo Airport - Compare and Save

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 Gardermoen departing on 11/28. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$470
Typical prices: $501-$735
SWISS
Thu 8/20Thu 8/27
BOS - OSL • 1 stop
Cheapest one-way
$186
Typical prices: $315-$414
Icelandair
Sat 11/28
BOS - OSL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Oslo Gardermoen. You'll need at least 1 connection.
Insights
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Top layover airports
Zurich (ZRH)
Cheapest • Avg $494 (round-trip)
Reykjavik (KEF)
Shortest trip • 10h 21m (one-way)
Insights
Insights
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Insights
When to travel
January
Cheapest • 18% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Oslo Gardermoen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Oslo Gardermoen (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 Gardermoen 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 Boston to Oslo Gardermoen

Thu, Aug 20 - Thu, Aug 27
SWISS Logo
9:40 pm - 12:10 am
BOS
-
OSL
20h 30m
1 stop
SWISS Logo
5:35 am - 7:55 pm
OSL
-
BOS
20h 20m
1 stop
$470SWISS
Mon, Aug 24 - Wed, Sep 9
Lufthansa Logo
8:05 pm - 10:05 pm
BOS
-
OSL
20h 00m
1 stop
Lufthansa Logo
7:10 am - 5:40 pm
OSL
-
BOS
16h 30m
1 stop
$471Lufthansa
Sun, Aug 23 - Wed, Sep 2
Icelandair Logo
11:00 pm - 3:25 pm
BOS
-
OSL
10h 25m
1 stop
Icelandair Logo
4:30 pm - 9:45 pm
OSL
-
BOS
11h 15m
1 stop
$472Icelandair
Tue, Aug 18 - Tue, Aug 25
Icelandair Logo
11:00 pm - 3:25 pm
BOS
-
OSL
10h 25m
1 stop
Icelandair Logo
4:30 pm - 6:50 pm
OSL
-
BOS
32h 20m
1 stop
$473Icelandair
Tue, Aug 18 - Tue, Aug 25
Icelandair Logo
8:50 pm - 3:25 pm
BOS
-
OSL
12h 35m
1 stop
Icelandair Logo
4:30 pm - 6:50 pm
OSL
-
BOS
32h 20m
1 stop
$474Icelandair
Tue, Aug 25 - Tue, Sep 29
Multiple Airlines Logo
3:35 pm - 5:15 pm
BOS
-
OSL
19h 40m
2 stops
Multiple Airlines Logo
2:05 pm - 7:55 pm
OSL
-
BOS
11h 50m
1 stop
$475Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
9:40 pm - 12:10 am
BOS
-
OSL
20h 30m
1 stop
Multiple Airlines Logo
6:45 am - 4:03 pm
OSL
-
BOS
15h 18m
2 stops
$476Multiple Airlines
Tue, Oct 6 - Sun, Oct 11
Icelandair Logo
8:50 pm - 3:25 pm
BOS
-
OSL
12h 35m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
OSL
-
BOS
13h 55m
1 stop
$477Icelandair
Sun, Oct 4 - Sat, Oct 10
Icelandair Logo
11:00 pm - 12:35 pm
BOS
-
OSL
31h 35m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
OSL
-
BOS
11h 00m
1 stop
$478Icelandair
Sun, Aug 16 - Sun, Aug 30
Icelandair Logo
11:00 pm - 12:35 pm
BOS
-
OSL
31h 35m
1 stop
Icelandair Logo
4:30 pm - 6:50 pm
OSL
-
BOS
32h 20m
1 stop
$479Icelandair
Booking Insights

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

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

How much is a round-trip flight from Boston to Oslo Gardermoen Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Oslo Gardermoen Airport departing in August.

Flight prices are below average for this route right now.

Flights to Oslo Gardermoen Airport from Boston usually cost between $501 and $735 in August.
The lowest price found in the past 5 days was $470 on SWISS (Aug 20-Aug 27).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Oslo Gardermoen Airport, 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 Gardermoen Airport is January, where tickets cost $462 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $736 and $728 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Oslo Gardermoen Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$186
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Boston to Oslo Airport

When to book flights from Boston to Oslo Gardermoen

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

  • What is the cheapest flight from Boston to Oslo Gardermoen Airport?

    In the last 5 days, the lowest price for a flight from Boston to Oslo Gardermoen Airport was $186 for a one-way ticket and $470 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Boston to Oslo Airport?

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

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

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

  • Which is the best airline for flights from Boston to Oslo, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to Oslo are Delta and KLM. With an average price for the route of $691 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $566 and an overall rating of 7.8.

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

    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 Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport 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 Airport?

    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 Airport with an airline and back to Boston with another airline. Booking your flights between Boston 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 Boston to Oslo Airport?

    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 Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Boston (BOS)
Oslo Gardermoen (OSL)