Title: Cheap Flights from Boston (BOS) to Kiel (KEL) - Expedia.ca ![Kiel which includes heritage architecture, a castle and a lake or waterhole](https://images.trvl-media.com/place/1785/8ed465f1-20f4-411a-ac21-53544854b662.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1785/8ed465f1-20f4-411a-ac21-53544854b662.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Boston (BOS) to Kiel (KEL) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Logan International Airport (BOS) to Kiel (KEL-Holtenau) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bos,to:kel,departure:01/10/2025TANYT&leg2=from:kel,to:bos,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Boston to Kiel (BOS - KEL) route information | Origin airport | Logan Intl. | | --- | --- | | Destination airport | Holtenau | | Distance | 5762 km | ## Boston to Kiel Flights **The easy way to book your flights from Boston to Kiel**  With Expedia, it’s simple to find and book flights to Kiel from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Holtenau, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Kiel today, tomorrow, or this week.   **Save dollars with cheap flights from Logan Intl., BOS to Holtenau, KEL**  Sort your search results by price to find great deals on your flight from Boston to Kiel—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kiel from Boston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Kiel   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Kiel from Boston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kiel with Expedia today. ## Frequently asked questions ### How much is a flight from Logan Intl. Airport to KEL? > Round-trip flights from Logan Intl. Airport to KEL start from . This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to KEL? > This can differ between airlines, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy instructions on how to cancel your flight online. ### How do I find cheap flights from Logan Intl. Airport to KEL that have flexible change policies? > Flights from Logan Intl. Airport to KEL with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between flights, without any additional fees to worry about. ### How far is the flight from Logan Intl. Airport (BOS) to KEL? > With around 5,800 kilometres separating Boston and Kiel, your flight will be a long one. Pack wisely to make your journey comfortable. Little things like warm clothes and a good neck pillow can make the biggest difference. ### Which airlines fly direct from Logan Intl. Airport to KEL? > Flying nonstop between Logan Intl. Airport (BOS) and KEL isn't possible right now. However, you'll still be able to book a flight to Kiel with at least one stop. ### Are BOS to KEL flight tickets cheaper when they're purchased at the last minute? > Fares from BOS to KEL are available up to a year before departure on Expedia. And although you may occasionally nab great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [3 Star Hotels in Kiel](https://www.expedia.ca/3Star-Kiel-Hotels.s30-0-d1785.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Kiel](https://www.expedia.ca/5Star-Kiel-Hotels.s50-0-d1785.Travel-Guide-Filter-Hotels) - [Altenholz Hotels](https://www.expedia.ca/Altenholz-Hotels.d6055510.Travel-Guide-Hotels) - [Dänischenhagen Hotels](https://www.expedia.ca/Danischenhagen-Hotels.d553248634649657738.Travel-Guide-Hotels) - [Düsternbrook Hotels](https://www.expedia.ca/Dusternbrook-Hotels.d553248635213155944.Travel-Guide-Hotels) - [Heikendorf Hotels](https://www.expedia.ca/Heikendorf-Hotels.d6225113.Travel-Guide-Hotels) - [Aparthotels in Kiel](https://www.expedia.ca/Kiel-Apart-Hotels.d1785-aaApartHotels.Travel-Guide-Accommodation) - [Apartments in Kiel](https://www.expedia.ca/Kiel-Apartments.d1785-aaApartments.Travel-Guide-Accommodation) - 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