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Find cheap flights from Boston to Heidelberg from $324

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Heidelberg departing on 7/23. 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
0 bags
Fri 6/7
Fri 6/14

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Good to know

Low season

January

High season

June

Cheapest flight

$324
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Boston to Frankfurt Airport

When to book flights from Boston to Heidelberg

Are your dates flexible? Find out the best times to travel from Boston to Heidelberg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Boston to Heidelberg

  • Which airports will I be using when flying from Boston to Heidelberg?

    When flying out of Boston you’ll be using Boston Logan Intl. Heidelberg does not have its own airport so you’ll be flying into nearby Frankfurt am Main airport, which is 44.6 mi away.

  • How long does a flight from Boston to Heidelberg take?

    Direct flights cover the 3,656 miles separating Boston and Heidelberg in about 7h 00m.

  • How many flights are there between Boston and Heidelberg?

    8 direct flights run between Boston and Heidelberg on a daily basis. On average, there are about 60 departures each week.

  • What’s the cheapest day of the week to fly between Boston and Heidelberg?

    Consider leaving on a Sunday and avoid Wednesdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

  • How does KAYAK find such low prices on flights from Boston to Heidelberg?

    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 Heidelberg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Heidelberg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Heidelberg 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 Heidelberg?

    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 Heidelberg with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Heidelberg?

    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 Heidelberg from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Boston to Heidelberg?

    In the last 72 hours, the cheapest one-way ticket between Boston and Heidelberg found on KAYAK was with Condor for $343. PLAY offered a round-trip connection from $455 and Icelandair from $506.

See more FAQs

Top tips for finding cheap flights from Boston to Heidelberg

  • There is no airport in Heidelberg. Instead, you’ll be flying into Frankfurt Airport when flying between Boston and Heidelberg.
  • The cheapest flight from Boston to Heidelberg was found 5 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be August, September and October. The cheapest month to fly is April.
See more tips

Top 5 airlines serving Boston to Heidelberg

 
Need help choosing which airline to fly with from Boston to Heidelberg? 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.
7.4
United AirlinesOverall score based on 11043 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.2Comfort
6.7Food
Airline reviews

Food was terrible Not many options Stewards dont care Delay

2.0 MediocreAnonymous, Apr 2024IAD - FRA
Read more about United Airlines reviews

Food was terrible Not many options Stewards dont care Delay

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Flight from CLT to DUS via MUC ticketed by United Airlines and operated by Lufthansa. 2nd leg of flight from MUC to DUS was cancelled and no notification provided. At check in , Lufthansa agents at airport were unable to locate record and wanted us to contact United Airlines directly.

Boarding went well, staff was friendly. Food was not goods at all. I had ordered vegan meal. The seat I picked didn’t have storage area in the front and so had to put my small back pack at the top.my flight to Bangalore from Munich, the tv was broken so I got complimentary wifi which never worked. Food there too wasn’t good. I had paid extra for the seats. The only good thing is that the fact we have a flight direct from Charlotte to Bangalore with one stop in Munich!

The flight and crew were fine. The entertainment- the sound was so bad through the headphones I could barely understand it and it was a show I had seen before. The food might have been fine but having to have an account with united in order to access the app in order to pay for the food was rage inducing. I had entered my credit card info at home and logged in as guest but that wouldn’t allow the “wallet” tab to open in the app. And then the wifi was so bad that it took about 45 minutes to fully log in and get all the info working at which time I missed the food. You shouldn’t have to give your address, email and phone number in order to get a hamburger.

It was a great flight, great crew, excellent service, fantastic brand new place, overall 10+ on the experience! Thank you.

I really enjoyed the staff and crew! Very positive and happy people! Made the experience easier! The entertainment was a bit lack luster. Better movie options as well as equipment that works smoother could be nice. My ear buds from the airline didn’t work and my tv screen had a terrible delay that made it hard to search for things to watch. Also the selections were very limited.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

I wasn’t able to check in online the day before or the day of because their web configuration or business model idk. I arrived an hour early and check was closed and there was no one around to speak to and eventually was told there was no possible way to get a digital ticket despite I had no luggage to check and would have easily made it through security to boarding and had to pay for a new ticket for $330 ontop of the $169 I spend for the ticket and then I missed my rental car for $305 because I only arrived at midnight instead of noon that I was originally intended. All booked through kayak. I hope there is some kind of insurance from kayak because this was totally preventable had I not been blocked by play air from getting my check in and plane ticket.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Bordón could be bettet if the company say before boarding the order of the different groups.

Checked in is easy and it was a smooth flight from LAX to Munich

There is no recline on flight from DFW to FRA. Middle eastern airways provide better recline option for the same class. FRA to Bangalore has better recline option. I bid 100$ for premium economy, my request was declined. But staff handled it without issues.

The Lufthansa part was wonderful. The short connection flight was not.

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

Brand new airplane Airbus 330. Great crew. The staff on the ground is always a bit mediocre at Condor.

Some pretty unfriendly check in crew members. This is a no frills airline.

Seat was the worst I ever had in an airplane

I will definitely recommend your service. This is my first experience with Condor and so far it was great!

A flight attendant placed a meal on my tray. I was in 44E. The passenger who was in 44G had gone to the bathroom. I ate the meal. When the passenger in 44G asked where his meal was the flight attendant put the blame on me. She claimed another attendant put the meal on my tray. She then claimed when she gave me the meal she asked me if I had ordered a special meal. She did not Worst experience I have ever had with a crew member.

Entertainment screen was not functioning, there was no effort made by flight attendants to take care of the problem. All I could do was looking at customs forms and watch landing videos for 10 hrs 😁 Bruno Volk

I did not get a flight from JFK to Portland nonexistent Condor flight 308 does not exist and JetBlue knew nothing and someone changed my ticket and eliminated that leg of the flight. I would love to know who’s going to pay for my $750 car rental.

My return flight from JFK to Portland Maine disappeared and it cost me $750 to rent a car and drive home from New York. I don’t even know where to start with who screwed up or what condor blaming the ticket sales or JetBlue JetBlue knows nothing. Everyone giving me the runaround. Gotta say the service all-around sucked.

The flight was fine. We were served a meal and a snack. Boarding was fine.

I don't believe we were given any food... but for the size of the plane, it was pretty comfortable and a nice flight. I dont believe there was any individual onboard entertainment, and the headphone jack was the one with 2 holes, so I couldnt use my headphones... the boarding times were all over the place, and we never really flew on time.

Book cheap flights from Boston to Heidelberg

Recent round-trip flight deals

10/13Sun
1 stopPLAY
10h 20mBOS-FRA
10/18Fri
1 stopPLAY
11h 25mFRA-BOS
$455
11/3Sun
1 stopPLAY
10h 20mBOS-FRA
11/17Sun
1 stopPLAY
11h 20mFRA-BOS
$460
8/5Mon
1 stopIcelandair
18h 25mBOS-FRA
8/19Mon
1 stopIcelandair
24h 25mFRA-BOS
$506
8/1Thu
1 stopIcelandair
31h 25mBOS-FRA
8/31Sat
1 stopIcelandair
14h 00mFRA-BOS
$507
5/22Wed
nonstopCondor
7h 00mBOS-FRA
5/29Wed
nonstopCondor
8h 00mFRA-BOS
$574
5/28Tue
nonstopCondor
7h 00mBOS-FRA
6/11Tue
nonstopCondor
8h 00mFRA-BOS
$582
8/21Wed
nonstopLufthansa
7h 20mBOS-FRA
9/6Fri
nonstopLufthansa
8h 35mFRA-BOS
$616
8/22Thu
1 stopUnited Airlines
10h 55mBOS-FRA
9/9Mon
nonstopUnited Airlines
8h 35mFRA-BOS
$620
8/20Tue
nonstopUnited Airlines
7h 20mBOS-FRA
9/7Sat
1 stopUnited Airlines
15h 21mFRA-BOS
$626
5/20Mon
nonstopLufthansa
7h 20mBOS-FRA
6/3Mon
nonstopLufthansa
8h 35mFRA-BOS
$684

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Recent one-way flight deals

7/23Tue
2 stops
13h 05mBOS-FRA
$324
8/7Wed
2 stops
20h 19mBOS-FRA
$332
7/23Tue
nonstopCondor
7h 00mBOS-FRA
$343
6/7Fri
nonstopLufthansa
7h 20mBOS-FRA
$355
7/9Tue
nonstopCondor
7h 00mBOS-FRA
$372
7/10Wed
1 stopIcelandair
11h 25mBOS-FRA
$445
5/13Mon
1 stopUnited Airlines
15h 13mBOS-FRA
$448
5/13Mon
nonstopUnited Airlines
7h 20mBOS-FRA
$453
8/7Wed
1 stopIcelandair
10h 10mBOS-FRA
$454
7/5Fri
nonstopLufthansa
7h 20mBOS-FRA
$527

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Last minute flights from Boston to Heidelberg

Last minute flight, train and bus deals

5/9Thu
nonstopCondor
7h 00mBOS-FRA
5/15Wed
nonstopCondor
8h 00mFRA-BOS
$464
5/9Thu
nonstopCondor
7h 00mBOS-FRA
5/14Tue
nonstopCondor
8h 00mFRA-BOS
$478
5/9Thu
multi-stopIcelandair
31h 25mBOS-FRA
5/15Wed
multi-stopIcelandair
10h 35mFRA-BOS
$510
5/9Thu
multi-stopIcelandair
31h 25mBOS-FRA
5/14Tue
multi-stopIcelandair
14h 00mFRA-BOS
$523
5/13Mon
nonstopLufthansa
7h 20mBOS-FRA
5/20Mon
nonstopLufthansa
8h 35mFRA-BOS
$614
5/13Mon
nonstopLufthansa
7h 20mBOS-FRA
5/20Mon
nonstopLufthansa
8h 35mFRA-BOS
$615
5/13Mon
nonstopUnited Airlines
7h 20mBOS-FRA
5/20Mon
multi-stopUnited Airlines
19h 25mFRA-BOS
$625
5/13Mon
multi-stopUnited Airlines
19h 55mBOS-FRA
5/20Mon
multi-stopUnited Airlines
19h 25mFRA-BOS
$629
5/9Thu
multi-stopScandinavian Airlines
32h 40mBOS-FRA
5/19Sun
multi-stopScandinavian Airlines
30h 35mFRA-BOS
$1,044
5/9Thu
multi-stopScandinavian Airlines
11h 50mBOS-FRA
5/19Sun
multi-stopScandinavian Airlines
32h 20mFRA-BOS
$1,647

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