HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kristiansand

$447+ Cheap flights from Boston (BOS) to Kristiansand (KRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KRS
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Kristiansand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Kristiansand

Cheapest flights from Boston to Kristiansand
Explore the most affordable flight options available from Boston to Kristiansand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This KLM deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:10 pm
BOS
-
KRS
1 stop21h 05m
KLM
Mon 2/236:15 pm
KRS
-
BOS
1 stop25h 10m
KLM
Deal found 2/15$447
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:25 pm
BOS
-
KRS
2 stops18h 20m
Delta
Mon 2/236:30 am
KRS
-
BOS
1 stop18h 25m
Delta
Deal found 2/17$642
This Scandinavian Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:35 pm
BOS
-
KRS
2 stops35h 35m
Scandinavian Airlines
Mon 3/210:00 am
KRS
-
BOS
2 stops35h 50m
Scandinavian Airlines
Deal found 2/14$689
This FlightHub deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:15 pm
BOS
-
KRS
2 stops38h 10m
Scandinavian Airlines
Mon 2/234:00 pm
KRS
-
BOS
2 stops29h 50m
Scandinavian Airlines
Deal found 2/15$697
This KAYAK deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:15 pm
BOS
-
KRS
2 stops25h 35m
Multiple Airlines
Mon 2/234:00 pm
KRS
-
BOS
2 stops32h 35m
Multiple Airlines
Deal found 2/16$865

Find flight deals from Boston to Kristiansand

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kristiansand (KRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 17, 2026.

Popular in

December

Cheapest in

January

Average price

$407
Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Kristiansand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Boston to Kristiansand that are best for you.

Fly from

Boston

Fly to

Kristiansand

Route

Depart

Return

Price

BostonKristiansand

BOS - KRS

BOSKRS

Boston Logan Intl

Thu 2/26

5:35 pm-11:10 am

2 stops35h 35m

Kristiansand Kjevik

Mon 3/2

10:00 am-3:50 pm

2 stops35h 50m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Best time to book a flight from Boston to Kristiansand

Have a flexible travel schedule? Discover the best time to fly to Kristiansand from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Kristiansand?

Currently, January is the cheapest month in which you can book a flight from Boston to Kristiansand (average of $299). Flying from Boston to Kristiansand in July is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kristiansand

Get insights into the airlines that provide service to Kristiansand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kristiansand. Reviews last updated February 17, 2026.
See what other customers who have flown with Delta, KLM, and Scandinavian Airlines from Boston to Kristiansand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,206 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,206 reviews
Delta
7.9
Good
8,206 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,456 reviews
Delta
7.9
Good
8,206 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,685 reviews
Delta
7.9
Good
8,206 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Kristiansand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Kristiansand?

    There are many flights that can get you from Boston to Kristiansand in 35h 35m. Fly via Scandinavian Airlines to get the fastest option. There are 3434 mi between Boston and Kristiansand.

  • What are the cheapest airlines flying from Boston to Kristiansand round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Kristiansand, with prices starting at $407. Another option worth looking into is KLM, starting at $538 round trip. You may be able to fly from Boston to Kristiansand for 41% less than the average price by searching for these airlines.

  • Can I find deals for flights from Boston to Kristiansand that include hotel bookings?

    Yes. In addition to deals on Boston to Kristiansand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kristiansand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kristiansand.

  • Can I find deals for business class flights from Boston to Kristiansand?

    Yes. Cheapflights offers flight deals from Boston to Kristiansand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Kristiansand?

    Currently, January is the cheapest month in which you can book a flight from Boston to Kristiansand (average of $299). Flying from Boston to Kristiansand in July is currently the most expensive (average of $706). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Boston to Kristiansand

Discover the top 2 airlines that operate flights from Boston to Kristiansand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$407Average$567FlexibilityNo cancel feeOn-time77%
KLMCheapest$538Average$675FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.