HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$604+ Cheap flights from Graz (GRZ) to Boston (BOS)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — BOS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Graz to Boston 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 Graz to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Graz (GRZ) to Boston (BOS). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$602
(Billigflug)

Popular in

November

Cheapest in

February

Average price

$698
Provider with most accurate pricing for Vienna Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Boston Logan Intl flights.
Search Deals
From Graz Thalerhof to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Graz to Boston

Cheapest flights from Graz to Boston
Explore the most affordable flight options available from Graz to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/142:15 pmGRZ - BOS
2 stops15h 27mLufthansa
Tue 11/188:40 pmBOS - GRZ
1 stop13h 00mLufthansa
Deal found 10/29$703
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/146:05 amGRZ - BOS
2 stops21h 22mUnited Airlines
Tue 11/189:30 amBOS - GRZ
2 stops22h 05mUnited Airlines
Deal found 10/29$735
This Lufthansa deal was found by Cheapflights users on 10/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:05 amGRZ - BOS
1 stop13h 20mLufthansa
Sun 12/78:40 pmBOS - GRZ
1 stop13h 00mLufthansa
Deal found 10/27$736
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/176:05 amGRZ - BOS
1 stop13h 20mUnited Airlines
Sat 12/276:55 pmBOS - GRZ
2 stops38h 45mUnited Airlines
Deal found 10/28$738
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/116:05 amGRZ - BOS
2 stops17h 17mUnited Airlines
Tue 11/189:30 amBOS - GRZ
2 stops22h 05mUnited Airlines
Deal found 10/28$739
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/186:05 amGRZ - BOS
2 stops22h 32mUnited Airlines
Sat 12/276:55 pmBOS - GRZ
2 stops38h 45mUnited Airlines
Deal found 10/28$744
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 11/116:05 amGRZ - BOS
1 stop13h 20mLufthansa
Tue 11/188:40 pmBOS - GRZ
1 stop13h 00mLufthansa
Deal found 10/28$747
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:50 amGRZ - BOS
2 stops17h 37mAir Canada
Sun 12/76:40 pmBOS - GRZ
2 stops37h 00mAir Canada
Deal found 10/28$846

Cheapflights Fare Finder

 
Customize your flight search to find flights from Graz to Boston 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 October 29, 2025.
Use the filters below to find and compare flights from Graz to Boston that are best for you.

Fly from

Graz

Fly to

Boston

Route

Depart

Return

Price

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Fri 4/17

1:15 pm-5:40 pm

1 stop10h 25m

Boston Logan Intl

Tue 4/28

8:05 pm-12:35 pm

1 stop10h 30m

$604

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Fri 4/17

6:00 am-9:52 am

2 stops33h 52m

Boston Logan Intl

Wed 4/29

10:44 am-2:10 pm

2 stops21h 26m

$607

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Sat 2/7

6:05 am-9:32 am

2 stops33h 27m

Boston Logan Intl

Sun 2/15

8:40 pm-3:40 pm

1 stop13h 00m

$734

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Sat 2/7

6:05 am-1:35 pm

1 stop13h 30m

Boston Logan Intl

Tue 2/10

8:40 pm-3:40 pm

1 stop13h 00m

$735

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Fri 11/14

6:05 am-9:27 pm

2 stops21h 22m

Boston Logan Intl

Tue 11/18

9:30 am-1:35 pm

2 stops22h 05m

$735

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Fri 2/6

6:05 am-1:35 pm

1 stop13h 30m

Boston Logan Intl

Wed 2/11

8:40 pm-3:40 pm

1 stop13h 00m

$735

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Fri 2/6

6:05 am-1:35 pm

1 stop13h 30m

Boston Logan Intl

Mon 2/9

9:30 am-1:35 pm

2 stops22h 05m

$736

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Wed 12/3

6:05 am-1:25 pm

1 stop13h 20m

Boston Logan Intl

Sun 12/7

8:40 pm-3:40 pm

1 stop13h 00m

$736

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Sat 2/7

6:05 am-7:42 pm

2 stops19h 37m

Boston Logan Intl

Wed 2/11

4:15 pm-1:35 pm

1 stop15h 20m

$736

GrazBoston

GRZ - BOS

GRZBOS

Graz Thalerhof

Sat 2/7

6:05 am-1:35 pm

1 stop13h 30m

Boston Logan Intl

Mon 2/9

4:15 pm-1:35 pm

1 stop15h 20m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 11 results
1
2

Best time to book a flight from Graz to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Graz 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 Graz to Boston

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

Currently, May is the cheapest month in which you can book a flight from Graz to Boston (average of $281). Flying from Graz to Boston in January is currently the most expensive (average of $574). 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.

Related info for your journey

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

    Airlines like Lufthansa and United Airlines fly from Graz to Boston in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 23h 27m. Graz and Boston are separated by a distance of 4032 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Graz to Boston (average of $281). Flying from Graz to Boston in January is currently the most expensive (average of $574). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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 Graz to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Vienna to Boston flights
Innsbruck to Boston flights
Vienna to Hartford flights
Salzburg to Boston flights
Klagenfurt to Boston flights
Salzburg to Hartford flights
Linz to Boston flights

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.