$334+ Cheap flights from Boston (BOS) to Heidelberg, Germany
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FRA
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Heidelberg 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.Cheapflights Tip: The best prices from Boston Logan Intl to Heidelberg are usually found in January or February, booked 59 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
Cheap flight deals from Boston to Heidelberg
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to HeidelbergExplore the most affordable flight options available from Boston to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
Explore the most affordable flight options available from Boston to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
This BusinessClass deal was found by Cheapflights users on 5/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:25 pm
BOS
- FRA
1 stop10h 50m
Multiple Airlines
Wed 6/248:40 pm
FRA
- BOS
1 stop24h 15m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$485
This Expedia deal was found by Cheapflights users on 5/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:25 pm
BOS
- FRA
1 stop10h 50m
JetBlue
Fri 8/288:40 pm
FRA
- BOS
1 stop24h 15m
JetBlue
Deal found 5/15![JetBlue logo]()
$490
This Gurufare deal was found by Cheapflights users on 5/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:25 pm
BOS
- FRA
1 stop10h 50m
Multiple Airlines
Mon 6/228:40 pm
FRA
- BOS
1 stop24h 15m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$493
This Orbitz deal was found by Cheapflights users on 5/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:15 pm
BOS
- FRA
1 stop31h 00m
Multiple Airlines
Wed 7/158:40 pm
FRA
- BOS
1 stop24h 15m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$502
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:45 pm
BOS
- FRA
Nonstop7h 00m
Condor
Wed 6/312:30 pm
FRA
- BOS
Nonstop8h 15m
Condor
Deal found 5/14![Condor logo]()
$512
This Booking.com deal was found by Cheapflights users on 5/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:45 pm
BOS
- FRA
Nonstop7h 00m
Condor
Mon 9/1412:30 pm
FRA
- BOS
Nonstop8h 15m
Condor
Deal found 5/14![Condor logo]()
$534
Best flights from Boston to HeidelbergDiscover carefully curated flight deals from Boston to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from Boston to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This Condor deal was found by Cheapflights users on 5/14. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:14 am
BOS
- FRA
1 stop13h 56m
Multiple Airlines
Thu 6/1112:30 pm
FRA
- BOS
Nonstop8h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$790
This Delta deal was found by Cheapflights users on 5/12. 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.
Fri 8/149:07 am
BOS
- FRA
1 stop18h 43m
Delta
Sat 8/2911:50 am
FRA
- BOS
1 stop17h 18m
Delta
Deal found 5/12![Delta logo]()
$842
This KLM deal was found by Cheapflights users on 5/12. 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.
Mon 6/151:35 pm
BOS
- FRA
1 stop13h 05m
KLM
Sat 6/2711:50 am
FRA
- BOS
1 stop13h 24m
KLM
Deal found 5/12![KLM logo]()
$912
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 am
BOS
- FRA
1 stop24h 25m
United Airlines
Sun 6/285:35 pm
FRA
- BOS
1 stop27h 06m
United Airlines
Deal found 5/15![United Airlines logo]()
$916
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:00 am
BOS
- FRA
1 stop15h 40m
Delta
Fri 8/2111:50 am
FRA
- BOS
1 stop15h 57m
Delta
Deal found 5/15![Delta logo]()
$876
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:26 pm
BOS
- FRA
1 stop30h 44m
United Airlines
Sat 8/89:55 am
FRA
- BOS
1 stop29h 55m
United Airlines
Deal found 5/14![United Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 5/13. 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.
Mon 6/81:10 pm
BOS
- FRA
1 stop14h 40m
Delta
Sat 6/2711:50 am
FRA
- BOS
1 stop16h 51m
Delta
Deal found 5/13![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:40 am
BOS
- FRA
1 stop13h 20m
United Airlines
Tue 8/185:35 pm
FRA
- BOS
2 stops25h 12m
United Airlines
Deal found 5/16![United Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 5/13. 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.
Sat 6/1311:00 am
BOS
- FRA
1 stop15h 40m
Delta
Sat 6/2011:50 am
FRA
- BOS
1 stop13h 24m
Delta
Deal found 5/13![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 5/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2110:40 am
BOS
- FRA
1 stop13h 20m
United Airlines
Sun 6/285:35 pm
FRA
- BOS
2 stops34h 18m
United Airlines
Deal found 5/13![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:45 pm
BOS
- FRA
Nonstop7h 05m
United Airlines
Tue 7/141:30 pm
FRA
- BOS
Nonstop8h 10m
United Airlines
Deal found 5/17![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:45 pm
BOS
- FRA
Nonstop7h 05m
United Airlines
Fri 7/175:40 pm
FRA
- BOS
Nonstop8h 30m
United Airlines
Deal found 5/16![United Airlines logo]()
$926
Last-minute flights from Boston to HeidelbergDiscover last-minute flight deals from Boston to Heidelberg. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Heidelberg. Data last updated May 17, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:45 pm
BOS
- FRA
Nonstop7h 00m
Condor
Wed 6/312:30 pm
FRA
- BOS
Nonstop8h 15m
Condor
Deal found 5/14![Condor logo]()
$512
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:45 pm
BOS
- FRA
Nonstop7h 00m
Condor
Thu 6/412:30 pm
FRA
- BOS
Nonstop8h 15m
Condor
Deal found 5/14![Condor logo]()
$550
This Cheapflightsfares deal was found by Cheapflights users on 5/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:45 pm
BOS
- FRA
Nonstop7h 00m
Condor
Thu 6/412:30 pm
FRA
- BOS
Nonstop8h 15m
Condor
Deal found 5/14![Condor logo]()
$572
This BusinessClass deal was found by Cheapflights users on 5/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:25 pm
BOS
- FRA
1 stop10h 50m
Multiple Airlines
Wed 6/248:40 pm
FRA
- BOS
1 stop24h 15m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$485
This Gurufare deal was found by Cheapflights users on 5/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:25 pm
BOS
- FRA
1 stop10h 50m
Multiple Airlines
Mon 6/228:40 pm
FRA
- BOS
1 stop24h 15m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$493
One-way flights from Boston to HeidelbergSearch for one-way flight options from Boston to Heidelberg. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from Boston to Heidelberg. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:50 pm
BOS
- FRA
2 stops15h 15m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:10 am
BOS
- FRA
3 stops43h 10m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:50 pm
BOS
- FRA
3 stops29h 30m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:10 pm
BOS
- FRA
3 stops38h 45m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:50 pm
BOS
- FRA
3 stops55h 25m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:55 pm
BOS
- FRA
2 stops38h 25m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:50 pm
BOS
- FRA
3 stops40h 30m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:35 pm
BOS
- FRA
2 stops37h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:35 pm
BOS
- FRA
2 stops37h 45m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$366
Find flight deals from Boston to Heidelberg
Keep the following information in mind while searching for Boston to Heidelberg flight deals. Data was last updated May 17, 2026.
Round-trip from | $485 (BusinessClass) |
|---|---|
One-way from | $334 (Mytrip) |
Popular in | March |
Cheapest in | January |
Average price | $721 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Heidelberg 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 May 17, 2026.
Use the filters below to find and compare flights from Boston to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Sun 6/7
10:14 am-6:10 am
1 stop13h 56m
Frankfurt am Main
Thu 6/11
12:30 pm-2:45 pm
Nonstop8h 15m
$790
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Fri 8/14
9:07 am-9:50 am
1 stop18h 43m
Frankfurt am Main
Sat 8/29
11:50 am-11:08 pm
1 stop17h 18m
$842
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Sat 8/1
11:00 am-8:40 am
1 stop15h 40m
Frankfurt am Main
Fri 8/21
11:50 am-9:47 pm
1 stop15h 57m
$876
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Mon 6/8
1:10 pm-9:50 am
1 stop14h 40m
Frankfurt am Main
Sat 6/27
11:50 am-10:41 pm
1 stop16h 51m
$911
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Sat 6/13
11:00 am-8:40 am
1 stop15h 40m
Frankfurt am Main
Sat 6/20
11:50 am-7:14 pm
1 stop13h 24m
$911
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Mon 6/15
1:35 pm-8:40 am
1 stop13h 05m
Frankfurt am Main
Sat 6/27
11:50 am-7:14 pm
1 stop13h 24m
$912
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Mon 6/1
5:45 am-12:10 pm
1 stop24h 25m
Frankfurt am Main
Sun 6/28
5:35 pm-2:41 pm
1 stop27h 06m
$916
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Wed 7/1
8:26 pm-9:10 am
1 stop30h 44m
Frankfurt am Main
Sat 8/8
9:55 am-9:50 am
1 stop29h 55m
$917
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Mon 8/10
10:40 am-6:00 am
1 stop13h 20m
Frankfurt am Main
Tue 8/18
5:35 pm-12:47 pm
2 stops25h 12m
$919
BostonFrankfurt am Main
BOS - FRA
BOSFRA
Boston Logan Intl
Sun 6/21
10:40 am-6:00 am
1 stop13h 20m
Frankfurt am Main
Sun 6/28
5:35 pm-9:53 pm
2 stops34h 18m
$920
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Boston to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Boston with our price prediction graph.
BOS-FRA
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 Heidelberg
BOS-HE1
BOS-FRA
What is the cheapest time of day to fly from BOS to HE1?
Find hourly flight availability from Boston to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 17, 2026.
When flying from Boston to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Boston to Heidelberg
Explore weekly flight availability from Boston to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 17, 2026.
The most flights from BOS to HE1 are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Boston to Heidelberg?
Reviews of airlines servicing Heidelberg
Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated May 17, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andIcelandair from Boston to Heidelberg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Food
6.6
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Overall
7.4
Food
6.6
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Overall
7.4
Food
6.6
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Overall
7.4
Food
6.6
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Overall
7.4
Food
6.6
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Overall
7.4
Food
6.6
Entertainment
7.1
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Boston to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Heidelberg by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boston to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Heidelberg flights
Browse other Boston and Heidelberg flight options. Last updated on May 17, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on May 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Heidelberg flights
Consider these flights traveling from Boston to Heidelberg.
Top 10 airlines flying from Boston to Heidelberg
Discover the top 10 airlines that operate flights from Boston to Heidelberg. 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 May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$691 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$850 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$441 | Average$476 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$486 | Average$598 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$491 | Average$642 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$507 | Average$669 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$755 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$531 | Average$850 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$531 | Average$831 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$556 | Average$746 | FlexibilityNo cancel fee | On-time75% |