BOS - KRS

$622 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 2/26. 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
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$622
Scandinavian Airlines
Thu 2/26Mon 3/2
BOS - KRS • 2 stops
Top airlines
Scandinavian Airlines
Cheapest • from $622 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
1:45 pm - 9:40 pm
BOS
-
KRS
25h 55m
2 stops
Scandinavian Airlines Logo
10:00 am - 3:50 pm
KRS
-
BOS
35h 50m
2 stops
$622Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
1:45 pm - 9:40 pm
BOS
-
KRS
25h 55m
2 stops
Scandinavian Airlines Logo
4:00 pm - 3:50 pm
KRS
-
BOS
29h 50m
2 stops
$623Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
6:15 am - 3:25 pm
BOS
-
KRS
27h 10m
2 stops
Scandinavian Airlines Logo
10:00 am - 3:50 pm
KRS
-
BOS
35h 50m
2 stops
$724Scandinavian Airlines
Tue, Jun 23 - Sun, Jun 28
Scandinavian Airlines Logo
5:40 pm - 10:55 pm
BOS
-
KRS
23h 15m
2 stops
Scandinavian Airlines Logo
2:45 pm - 3:35 pm
KRS
-
BOS
30h 50m
1 stop
$909Scandinavian Airlines
Tue, Jun 23 - Sun, Jun 28
Scandinavian Airlines Logo
5:40 pm - 10:55 pm
BOS
-
KRS
23h 15m
2 stops
Scandinavian Airlines Logo
5:25 pm - 3:35 pm
KRS
-
BOS
28h 10m
2 stops
$971Scandinavian Airlines
Tue, Jun 23 - Sun, Jun 28
KLM Logo
4:35 pm - 10:55 pm
BOS
-
KRS
24h 20m
1 stop
KLM Logo
6:05 pm - 6:30 pm
KRS
-
BOS
30h 25m
1 stop
$1,054KLM
Tue, Jun 23 - Sun, Jun 28
Multiple Airlines Logo
6:05 pm - 10:55 pm
BOS
-
KRS
22h 50m
2 stops
Multiple Airlines Logo
4:05 pm - 8:45 pm
KRS
-
BOS
34h 40m
3 stops
$1,417Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
1:45 pm - 3:25 pm
BOS
-
KRS
19h 40m
2 stops
Scandinavian Airlines Logo
6:00 am - 3:50 pm
KRS
-
BOS
15h 50m
1 stop
$1,480Scandinavian Airlines
Tue, Jun 23 - Sun, Jun 28
Multiple Airlines Logo
6:30 pm - 10:55 pm
BOS
-
KRS
22h 25m
3 stops
Multiple Airlines Logo
2:45 pm - 2:55 pm
KRS
-
BOS
30h 10m
3 stops
$1,775Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
1:45 pm - 3:25 pm
BOS
-
KRS
19h 40m
2 stops
Scandinavian Airlines Logo
6:00 am - 3:50 pm
KRS
-
BOS
15h 50m
1 stop
$1,841Scandinavian 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 provide the cheapest flights from Boston to Kristiansand?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Kristiansand were found on Scandinavian Airlines ($622) and KLM ($1,054).

Good to know

Cheapest flight$622
Most popular time to fly with an average 49% 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 $622 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, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to Kristiansand are Delta and KLM. With an average price for the route of $899 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $675 and an overall rating of 7.7.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8189 reviews
7.2Food
8.1Boarding
7.8Entertainment
8.5Crew
7.9Comfort
Airline reviews

Smallest leg room I've ever had on a plane.

10.0 ExcellentRussell, Feb 2026
ATL - TYS
Read more Delta reviews

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

This is the first time I've been disappointed with Delta. I was called by Delta to see if I would volunteer to change flights since my original flight home was overbooked. I accepted. The modified booking only provided me a 35 minute layover - when you subtract the fact that boarding closes for a flight 15 minutes early, that gave me 20 minutes to run for one end of the airport to the other. I barely made it. On the 2.5 hour flight to Tampa, the crew repeatedly let us know over the intercom that they cannot serve drinks or snacks due to safety/turbulence. I would have accepted this reason if they did not CONTINUALLY SERVE DRINKS AND COOKED FOOD to First class. If safety is the excuse then the entire plane should be strapped in for safety. On top of this the air conditioning vents were not working correctly and the plane was uncomfortably warm. I love Delta and am a loyal Delta traveler, and I have never had an experience like this. I don't know if there's a disconnect between availability among third-party sites like KAYAK and the airlines or what, but when overbooking causes issues like this for travelers it should be reviewed and changes to the booking process should be made. I blame BOTH KAYAK and Delta for this terrible experience.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

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

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

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.

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!

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

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

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

Information on your arrival and departure airports