BOS - KRS

$442 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
$442
KLM
Wed 2/18Mon 2/23
BOS - KRS • 1 stop
Cheapest one-way
Multiple Airlines
Wed 1/14
BOS - KRS • multi-stop
Top airlines
KLM
Cheapest • from $442 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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
KLM Logo
8:50 pm - 10:15 pm
BOS
-
KRS
19h 25m
1 stop
KLM Logo
6:15 pm - 1:25 pm
KRS
-
BOS
25h 10m
1 stop
$442KLM
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
5:35 pm - 2:30 pm
BOS
-
KRS
14h 55m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:50 pm
KRS
-
BOS
15h 50m
1 stop
$458Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
5:35 pm - 2:30 pm
BOS
-
KRS
14h 55m
1 stop
Scandinavian Airlines Logo
4:00 pm - 3:50 pm
KRS
-
BOS
29h 50m
2 stops
$462Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
5:35 pm - 9:40 pm
BOS
-
KRS
22h 05m
2 stops
Scandinavian Airlines Logo
6:50 am - 3:50 pm
KRS
-
BOS
15h 00m
2 stops
$467Scandinavian Airlines
Wed, May 13 - Sun, May 24
KLM Logo
4:35 pm - 10:55 pm
BOS
-
KRS
24h 20m
1 stop
KLM Logo
6:30 am - 6:30 pm
KRS
-
BOS
18h 00m
1 stop
$470KLM
Fri, Feb 27 - Fri, Mar 6
Scandinavian Airlines Logo
5:35 pm - 10:45 pm
BOS
-
KRS
47h 10m
2 stops
Scandinavian Airlines Logo
10:00 am - 3:50 pm
KRS
-
BOS
35h 50m
2 stops
$478Scandinavian Airlines
Sat, Jan 31 - Sat, Mar 7
KLM Logo
7:10 pm - 10:15 pm
BOS
-
KRS
21h 05m
1 stop
KLM Logo
6:15 pm - 6:55 pm
KRS
-
BOS
30h 40m
1 stop
$484KLM
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
5:35 pm - 2:30 pm
BOS
-
KRS
14h 55m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:50 pm
KRS
-
BOS
15h 50m
1 stop
$505Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
5:35 pm - 9:40 pm
BOS
-
KRS
22h 05m
2 stops
Scandinavian Airlines Logo
10:00 am - 3:50 pm
KRS
-
BOS
35h 50m
2 stops
$514Scandinavian Airlines
Wed, Feb 18 - Mon, Feb 23
Scandinavian Airlines Logo
1:45 pm - 6:35 pm
BOS
-
KRS
22h 50m
2 stops
Scandinavian Airlines Logo
6:50 am - 3:50 pm
KRS
-
BOS
39h 00m
2 stops
$516Scandinavian 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 KLM ($442) and Scandinavian Airlines ($458).

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 3 airlines that fly nonstop from Boston to Kristiansand. They are: Delta, KLM and Scandinavian Airlines. The cheapest price of all airlines flying this route was found with Delta at $298 for a round-trip flight. On average, the best prices for this route can be found at Scandinavian Airlines.

Good to know

Low seasonFebruary
Cheapest flight$442
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 44% 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 $442 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 $650 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 8040 reviews
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

10.0 ExcellentAnne, Jan 2026
MCO - DTW
Read more Delta reviews

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

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.

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.

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

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.

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

Information on your arrival and departure airports