BOS - KRS

$680 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 9/10. 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
$680
Scandinavian Airlines
Thu 9/10Mon 9/14
BOS - KRS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Kristiansand. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $781 (round-trip)
Shortest trip • 14h 35m (one-way)
Insights
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We hope you love your trip to Kristiansand!
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

Thu, Sep 10 - Mon, Sep 14
Scandinavian Airlines Logo
6:20 am - 9:25 am
BOS
-
KRS
21h 05m
2 stops
Scandinavian Airlines Logo
7:00 pm - 3:35 pm
KRS
-
BOS
26h 35m
2 stops
$680Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
Scandinavian Airlines Logo
6:20 am - 9:25 am
BOS
-
KRS
21h 05m
2 stops
Scandinavian Airlines Logo
2:45 pm - 3:35 pm
KRS
-
BOS
30h 50m
1 stop
$706Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
Scandinavian Airlines Logo
6:20 am - 9:25 am
BOS
-
KRS
21h 05m
2 stops
Scandinavian Airlines Logo
2:45 pm - 3:35 pm
KRS
-
BOS
30h 50m
1 stop
$707Scandinavian Airlines
Sat, Oct 3 - Wed, Oct 7
Scandinavian Airlines Logo
5:40 pm - 9:35 pm
BOS
-
KRS
45h 55m
2 stops
Scandinavian Airlines Logo
9:55 am - 3:35 pm
KRS
-
BOS
35h 40m
2 stops
$716Scandinavian Airlines
Sat, Oct 3 - Wed, Oct 7
Scandinavian Airlines Logo
5:40 pm - 3:20 pm
BOS
-
KRS
39h 40m
2 stops
Scandinavian Airlines Logo
2:45 pm - 3:35 pm
KRS
-
BOS
30h 50m
1 stop
$783Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
Scandinavian Airlines Logo
5:40 pm - 2:10 pm
BOS
-
KRS
14h 30m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
KRS
-
BOS
15h 35m
1 stop
$1,527Scandinavian Airlines
Sat, Oct 3 - Wed, Oct 7
Scandinavian Airlines Logo
5:40 pm - 2:10 pm
BOS
-
KRS
14h 30m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
KRS
-
BOS
15h 35m
1 stop
$1,642Scandinavian 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.

What is the most popular layover airport when flying from Boston to Kristiansand?

Percentage of 1-stop round-trip flights from Boston to Kristiansand chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Amsterdam (AMS) is the top choice – 95% of KAYAK users who clicked on 1-stop flights from Boston to Kristiansand picked an itinerary connecting there.

What is the cheapest layover airport when flying from Boston to Kristiansand?

Average round-trip price for 1-stop flights from Boston to Kristiansand clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Amsterdam (AMS) offer the most affordable fares, with an average round-trip price of $781.

Which layover airport offers the shortest total travel time from Boston to Kristiansand?

Shortest average total travel time for 1-stop one-way flights from Boston to Kristiansand via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Copenhagen (CPH) for the shortest journey. The average one-way travel time for flights connecting there is 14h 35m.

Which layover airport has the quickest connection when flying from Boston to Kristiansand?

Average layover duration at different layover airports for 1-stop one-way flights from Boston to Kristiansand, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Amsterdam (AMS) often has the shortest layovers from Boston to Kristiansand, with an average of 6h 48m.

Good to know

Cheapest flight$680
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 5 days, the lowest price for a flight from Boston to Kristiansand was $680 for a round-trip ticket.

  • 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 $697 and an overall rating of 7.8, KLM is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $791 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.
7.8
KLMOverall score based on 1530 reviews
7.7Comfort
7.3Food
7.8Boarding
7.2Entertainment
8.4Crew
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

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.

Terrible airlines, kept lying to me about the fact that my connection flight was cancelled. Left me hanging until last min. NEVER AGAIN

Mediocre. Maybe due to Economy light. Staff was great. Space shrunk, not for me, and definitely not for Vikings. Food was decent. Assistance lagging. There was a possibility to upgrade to Premium economy, however my bid was immediately classified as low and not even considered (though well over minimum bid). Thus I was no bleeding dry.

Upon departing and landing, the man seating in front of me had his seat leaning back. Taking off nobody told him anything. Landing someone from the crew said something but the passenger ignored him and nobody followed up. Felt a bit unsecured. If this that is some of the basics are missed, what else was overlooked?

On time, reasonably comfortable for economy, decent food. All in all a very good experience.

Every flight got canceled or delayed. Customer service was awful.

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

No free Wi-Fi. I have SkyMiles but not a high status, having an account has been enough for Wi-Fi on other flights, but this one was going to charge me to use it. Also turbulence was really bad toward the end, but I didn't count this in my ratings since I know Delta cannot control the weather - it's 2026 and lack of WiFi alone is enough for a poor rating.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

The worst with the trip was the space in economy, my knees are still hurting. There was no way to control personal air by turning a knob above you, it was way to hot on both rides. During the night flight they allowed 2 people from across the aile which was narrow to sit and talk for 7 hours while also using tablets and the flashlight from their phones pointing into the row where I sat at times. They allowed people with way too large baggage to bring onboard. I paid way too much for the ticket ($1,364} for economy. Kayak misinformed me to get cancellation insurance that was only valid for a very short time (less than 12 hours) and was over one hundred dollars. Hotel booking was incorrect, I had the room booked myself at the hotel, only double or larger rooms available which I paid over 400 dollars for. I will never fly with SAS again unless there is no other alternative.

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

Information on your arrival and departure airports