BOS - KRS

$408 Find Cheap Flights from Boston to Kristiansand

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Kristiansand departing on 2/18. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Kristiansand

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Kristiansand, 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 Kristiansand, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$408
Scandinavian Airlines
Wed 2/18Mon 2/23
BOS - KRS • 2 stops
Cheapest one-way
$462
Delta
Wed 12/24
BOS - KRS • 2 stops
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Kristiansand (BOS-KRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Kristiansand 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 Kristiansand

Wed, Feb 18 - Mon, Feb 23
Scandinavian Airlines Logo
1:45 pm - 6:35 pm
BOS
-
KRS
22h 50m2 stops
Scandinavian Airlines Logo
4:00 pm - 3:50 pm
KRS
-
BOS
29h 50m2 stops
$408Scandinavian Airlines
Wed, Feb 18 - Mon, Feb 23
Scandinavian Airlines Logo
1:45 pm - 6:35 pm
BOS
-
KRS
22h 50m2 stops
Scandinavian Airlines Logo
3:05 pm - 3:50 pm
KRS
-
BOS
30h 45m1 stop
$410Scandinavian Airlines
Wed, Feb 18 - Sun, Feb 22
Scandinavian Airlines Logo
1:45 pm - 6:35 pm
BOS
-
KRS
22h 50m2 stops
Scandinavian Airlines Logo
3:05 pm - 3:50 pm
KRS
-
BOS
30h 45m1 stop
$426Scandinavian Airlines
Wed, Feb 18 - Mon, Feb 23
KLM Logo
8:50 pm - 10:15 pm
BOS
-
KRS
19h 25m1 stop
KLM Logo
6:15 pm - 1:25 pm
KRS
-
BOS
25h 10m1 stop
$439KLM
Mon, Jan 26 - Thu, Jan 29
Scandinavian Airlines Logo
1:25 pm - 2:30 pm
BOS
-
KRS
19h 05m2 stops
Scandinavian Airlines Logo
3:05 pm - 3:50 pm
KRS
-
BOS
30h 45m1 stop
$452Scandinavian Airlines
Mon, Jan 26 - Thu, Jan 29
Scandinavian Airlines Logo
6:15 am - 2:30 pm
BOS
-
KRS
26h 15m2 stops
Scandinavian Airlines Logo
10:00 am - 3:50 pm
KRS
-
BOS
35h 50m2 stops
$456Scandinavian Airlines
Wed, Feb 18 - Sun, Feb 22
KLM Logo
8:50 pm - 5:45 pm
BOS
-
KRS
14h 55m1 stop
KLM Logo
6:05 pm - 1:25 pm
KRS
-
BOS
25h 20m1 stop
$499KLM
Wed, Feb 18 - Mon, Feb 23
Multiple Airlines Logo
5:05 pm - 9:40 pm
BOS
-
KRS
22h 35m3 stops
Multiple Airlines Logo
4:00 pm - 2:45 pm
KRS
-
BOS
28h 45m2 stops
$906Multiple Airlines
Wed, Feb 18 - Mon, Feb 23
Multiple Airlines Logo
3:35 pm - 12:20 am
BOS
-
KRS
26h 45m3 stops
Multiple Airlines Logo
10:00 am - 2:45 pm
KRS
-
BOS
34h 45m2 stops
$988Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
5:05 pm - 9:40 pm
BOS
-
KRS
22h 35m3 stops
Multiple Airlines Logo
3:05 pm - 2:35 pm
KRS
-
BOS
29h 30m2 stops
$1,057Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Kristiansand flights

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

Which airlines fly non-stop between Boston and Kristiansand?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boston to Kristiansand.

There are 2 airlines that fly nonstop from Boston to Kristiansand. They are KLM and Scandinavian Airlines. The cheapest airline for this route is Scandinavian Airlines, with the best round-trip deal found costing $413. On average, the best prices for this route can be found at KLM.

Good to know

Low seasonFebruary
Cheapest flight$408
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 50% increase in price.
Flight from Boston to Kristiansand

When to book flights from Boston to Kristiansand

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

  • What is the cheapest flight from Boston to Kristiansand?

    In the last 3 days, the lowest price for a flight from Boston to Kristiansand was $462 for a one-way ticket and $408 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Boston to Kristiansand?

    SkyTeam is the only airline alliance operating flights between Boston and Kristiansand.

  • Which is the best airline for flights from Boston to Kristiansand, KLM or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Kristiansand are KLM and Scandinavian Airlines. With an average price for the route of $646 and an overall rating of 7.7, KLM is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $716 and an overall rating of 7.4.

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

    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 Kristiansand.

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

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

    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 Kristiansand with an airline and back to Boston with another airline. Booking your flights between Boston and KRS 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 Kristiansand?

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

Reviews of the top airlines flying from Boston to Kristiansand

 
See real verified KAYAK customer reviews for airlines flying from Boston to Kristiansand. 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 Boston to Kristiansand? 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.
7.7
KLMOverall score based on 1431 reviews
7.2Food
7.8Boarding
8.3Crew
7.6Comfort
7.1Entertainment
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Everything you need to know for your flight from Boston to Kristiansand

Information on your arrival and departure airports