HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Graz

$678+ Cheap flights from Boston (BOS) to Graz (GRZ)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRZ
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Graz 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 Graz

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Graz (GRZ). 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 August 20, 2025.

Round-trip from

$678
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$789
From Boston Logan Intl to Graz Thalerhof
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Boston to Graz

Cheapest flights from Boston to Graz
Explore the most affordable flight options available from Boston to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 amBOS - GRZ
2 stops22h 50mMultiple Airlines
Tue 10/2110:40 amGRZ - BOS
2 stops13h 15mMultiple Airlines
Deal found 8/18$678
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Tue 10/76:00 amBOS - GRZ
2 stops24h 35mAir Canada
Fri 10/179:55 amGRZ - BOS
2 stops29h 35mAir Canada
Deal found 8/18$713
This Air Canada deal was found by Cheapflights users on 8/18. 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 10/812:15 pmBOS - GRZ
2 stops18h 20mAir Canada
Thu 10/166:00 amGRZ - BOS
2 stops33h 30mAir Canada
Deal found 8/18$719
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:05 pmBOS - GRZ
1 stop10h 50mSWISS
Tue 10/2110:40 amGRZ - BOS
1 stop15h 15mSWISS
Deal found 8/18$739
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/88:05 pmBOS - GRZ
1 stop10h 30mLufthansa
Wed 10/159:55 amGRZ - BOS
1 stop13h 45mLufthansa
Deal found 8/18$750
This SWISS deal was found by Cheapflights users on 8/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 pmBOS - GRZ
1 stop14h 15mSWISS
Wed 10/156:45 pmGRZ - BOS
1 stop31h 10mSWISS
Deal found 8/18$757
This KAYAK deal was found by Cheapflights users on 8/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:05 pmBOS - GRZ
1 stop18h 50mSWISS
Thu 10/167:45 pmGRZ - BOS
1 stop25h 40mSWISS
Deal found 8/18$762
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Thu 10/96:00 amBOS - GRZ
2 stops24h 35mAir Canada
Thu 10/166:00 amGRZ - BOS
2 stops33h 30mAir Canada
Deal found 8/18$763
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Thu 10/96:00 amBOS - GRZ
2 stops24h 35mAir Canada
Fri 10/176:00 amGRZ - BOS
2 stops18h 10mAir Canada
Deal found 8/18$769
This KAYAK deal was found by Cheapflights users on 8/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:40 pmBOS - GRZ
1 stop15h 20mSWISS
Tue 10/1410:40 amGRZ - BOS
1 stop10h 45mSWISS
Deal found 8/18$782

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Graz 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 August 20, 2025.
Use the filters below to find and compare flights from Boston to Graz that are best for you.

Fly from

Boston

Fly to

Graz

Route

Depart

Return

Price

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Mon 10/13

6:00 am-10:50 am

2 stops22h 50m

Graz Thalerhof

Tue 10/21

10:40 am-5:55 pm

2 stops13h 15m

$678

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Tue 10/7

6:00 am-12:35 pm

2 stops24h 35m

Graz Thalerhof

Fri 10/17

9:55 am-9:30 am

2 stops29h 35m

$713

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Tue 10/7

6:00 am-12:35 pm

2 stops24h 35m

Graz Thalerhof

Wed 10/15

6:00 am-9:30 am

2 stops33h 30m

$713

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Tue 10/7

6:00 am-12:35 pm

2 stops24h 35m

Graz Thalerhof

Thu 10/16

6:00 am-9:30 am

2 stops33h 30m

$713

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Tue 10/7

6:00 am-12:35 pm

2 stops24h 35m

Graz Thalerhof

Tue 10/14

9:55 am-9:30 am

2 stops29h 35m

$713

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Wed 10/8

12:15 pm-12:35 pm

2 stops18h 20m

Graz Thalerhof

Thu 10/16

6:00 am-9:30 am

2 stops33h 30m

$719

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Wed 10/8

10:20 am-10:50 am

2 stops18h 30m

Graz Thalerhof

Wed 10/15

6:00 am-9:30 am

2 stops33h 30m

$719

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Wed 10/8

10:20 am-10:50 am

2 stops18h 30m

Graz Thalerhof

Fri 10/17

9:55 am-9:25 pm

2 stops41h 30m

$719

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Mon 10/13

5:05 pm-9:55 am

1 stop10h 50m

Graz Thalerhof

Tue 10/21

10:40 am-7:55 pm

1 stop15h 15m

$739

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Wed 10/8

8:05 pm-12:35 pm

1 stop10h 30m

Graz Thalerhof

Fri 10/17

9:55 am-5:40 pm

1 stop13h 45m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 11 results
1
2

Best time to book a flight from Boston to Graz

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

Related info for your journey

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

    Departing from Boston to Graz will take you 24h 35m. Airlines will cover a distance of 4032 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Graz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Graz

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