HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aarhus

$419+ Cheap flights from Boston (BOS) to Aarhus (AAR)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — AAR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Aarhus 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 Aarhus

Best flights from Boston to Aarhus
Discover carefully curated flight deals from Boston to Aarhus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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.
Mon 1/196:15 amBOS - AAR
2 stops27h 35mScandinavian Airlines
Fri 1/239:45 amAAR - BOS
1 stop12h 05mScandinavian Airlines
Deal found 12/10$419
This Scandinavian Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 2/26:15 amBOS - AAR
2 stops27h 35mScandinavian Airlines
Thu 2/56:40 pmAAR - BOS
1 stop27h 10mScandinavian Airlines
Deal found 12/9$447
This Scandinavian Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 2/25:35 pmBOS - AAR
1 stop9h 40mScandinavian Airlines
Fri 2/62:30 pmAAR - BOS
1 stop31h 20mScandinavian Airlines
Deal found 12/11$513

Find flight deals from Boston to Aarhus

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Aarhus (AAR). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$419
(FlightHub)
Provider with most accurate pricing for Boston Logan Intl-Aarhus flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Aarhus flights.
Search Deals
From Boston Logan Intl to Aarhus
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Aarhus 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 December 12, 2025.
Use the filters below to find and compare flights from Boston to Aarhus that are best for you.

Fly from

Boston

Fly to

Aarhus

Route

Depart

Return

Price

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 1/19

6:15 am-3:50 pm

2 stops27h 35m

Aarhus

Fri 1/23

9:45 am-3:50 pm

1 stop12h 05m

$419

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 2/2

6:15 am-3:50 pm

2 stops27h 35m

Aarhus

Thu 2/5

6:40 pm-3:50 pm

1 stop27h 10m

$447

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 2/2

5:35 pm-9:15 am

1 stop9h 40m

Aarhus

Fri 2/6

2:30 pm-3:50 pm

1 stop31h 20m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Boston to Aarhus

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Aarhus in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Aarhus flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Aarhus flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Aarhus flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Aarhus flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Aarhus flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Aarhus

Have a flexible travel schedule? Discover the best time to fly to Aarhus 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 Aarhus

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

Currently, September is the cheapest month in which you can book a flight from Boston to Aarhus (average of $348). Flying from Boston to Aarhus in December is currently the most expensive (average of $587). 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 Aarhus

Get insights into the airlines that provide service to Aarhus. 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 Aarhus. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines from Boston to Aarhus to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,605 reviews

Comfort

7.3

Boarding

7.6

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,605 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Comfort

7.3

Boarding

7.6

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

Find useful and relevant information for your journey from Boston to Aarhus. 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 Aarhus?

    A quick flight from Boston to Aarhus can take about 27h 35m. Scandinavian Airlines provides one of the quickest options available for as low as $419. The distance from Boston to Aarhus is about 3567 mi.

  • What is the cheapest airline to fly from Boston to Aarhus round-trip?

    Currently priced at $609, Scandinavian Airlines will fly you from Boston to Aarhus and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Aarhus 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 Aarhus?

    Currently, September is the cheapest month in which you can book a flight from Boston to Aarhus (average of $348). Flying from Boston to Aarhus in December is currently the most expensive (average of $587). 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.

Alternative routes for Boston to Aarhus

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Copenhagen flights
Albany to Copenhagen flights
Hartford to Copenhagen flights
Boston to Billund flights
Albany to Billund flights
Boston to Aalborg flights

Top airline flying from Boston to Aarhus

Discover the top airline that operate flights from Boston to Aarhus. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$609Average$972FlexibilityNo cancel feeOn-time77%

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.