$196+ Cheap flights from Hamilton, ON (YHM) to Boston (BOS)
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — BOS
Sep 15 — Sep 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Hamilton 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 Hamilton to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hamilton to BostonExplore the most affordable flight options available from Hamilton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Hamilton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:45 pm -
3 stops25h 55m
Mon 10/56:30 pm -
3 stops27h 55m
Deal found 8/14![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1311:45 am -
1 stop4h 05m
Fri 9/182:20 pm -
1 stop24h 45m
Deal found 8/11![Porter Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/76:55 pm -
1 stop22h 45m
Wed 9/96:30 pm -
1 stop28h 43m
Deal found 8/14![Multiple Airlines logo]()
$482
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:10 pm -
1 stop23h 30m
Tue 9/156:30 pm -
1 stop22h 45m
Deal found 8/14![WestJet logo]()
$488
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 pm -
1 stop23h 30m
Mon 9/76:30 pm -
1 stop22h 45m
Deal found 8/12![WestJet logo]()
$495
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
2 stops22h 05m
Fri 9/186:30 pm -
3 stops27h 55m
Deal found 8/14![Multiple Airlines logo]()
$500
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sat 9/56:05 am -
2 stops16h 15m
Sun 9/67:25 am -
1 stop15h 48m
Deal found 8/13![Multiple Airlines logo]()
$503
Best flights from Hamilton to BostonDiscover carefully curated flight deals from Hamilton to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Hamilton to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:25 am -
2 stops34h 15m
Mon 10/56:30 pm -
3 stops27h 55m
Deal found 8/14![Multiple Airlines logo]()
$494
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am -
1 stop4h 05m
Sun 9/202:20 pm -
1 stop24h 45m
Deal found 8/14![Porter Airlines logo]()
$557
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sat 9/56:05 am -
2 stops16h 15m
Mon 9/77:25 am -
1 stop15h 48m
Deal found 8/13![Multiple Airlines logo]()
$575
This Porter Airlines deal was found by Cheapflights users on 8/14. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:45 am -
1 stop4h 05m
Sun 9/132:20 pm -
1 stop24h 45m
Deal found 8/14![Porter Airlines logo]()
$593
This Gotogate deal was found by Cheapflights users on 8/10. 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.
Thu 9/2411:45 am -
1 stop4h 05m
Tue 9/292:20 pm -
1 stop24h 45m
Deal found 8/10![Porter Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Fri 9/188:35 am -
2 stops12h 51m
Sun 9/206:25 pm -
3 stops28h 48m
Deal found 8/10![Multiple Airlines logo]()
$607
This Porter Airlines deal was found by Cheapflights users on 8/10. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am -
1 stop4h 05m
Thu 9/172:20 pm -
1 stop24h 45m
Deal found 8/10![Porter Airlines logo]()
$598
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Thu 9/35:45 pm -
2 stops23h 55m
Sat 9/56:30 pm -
2 stops28h 08m
Deal found 8/13![Multiple Airlines logo]()
$608
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:25 am -
1 stop5h 25m
Mon 9/76:30 pm -
2 stops20h 35m
Deal found 8/14![Multiple Airlines logo]()
$632
Last-minute flights from Hamilton to BostonDiscover last-minute flight deals from Hamilton to Boston. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Hamilton to Boston. Data last updated August 16, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 pm -
1 stop23h 30m
Mon 9/76:30 pm -
1 stop22h 45m
Deal found 8/12![WestJet logo]()
$495
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Sat 9/56:05 am -
2 stops16h 15m
Sun 9/67:25 am -
1 stop15h 48m
Deal found 8/13![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/76:55 pm -
1 stop22h 45m
Wed 9/96:30 pm -
1 stop28h 43m
Deal found 8/14![Multiple Airlines logo]()
$482
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:10 pm -
1 stop23h 30m
Tue 9/156:30 pm -
1 stop22h 45m
Deal found 8/14![WestJet logo]()
$488
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
2 stops22h 05m
Fri 9/186:30 pm -
3 stops27h 55m
Deal found 8/14![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1311:45 am -
1 stop4h 05m
Fri 9/182:20 pm -
1 stop24h 45m
Deal found 8/11![Porter Airlines logo]()
$481
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:45 pm -
3 stops25h 55m
Mon 10/56:30 pm -
3 stops27h 55m
Deal found 8/14![Multiple Airlines logo]()
$440
One-way flights from Hamilton to BostonSearch for one-way flight options from Hamilton to Boston. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Hamilton to Boston. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am -
1 stop4h 05m
Deal found 8/11![Porter Airlines logo]()
$196
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:45 am -
1 stop4h 05m
Deal found 8/11![Porter Airlines logo]()
$204
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:25 am -
1 stop5h 35m
Deal found 8/11![Porter Airlines logo]()
$205
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:45 am -
1 stop4h 05m
Deal found 8/11![Porter Airlines logo]()
$209
This Kissandfly.com deal was found by Cheapflights users on 8/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:25 am -
1 stop5h 35m
Deal found 8/11![Porter Airlines logo]()
$212
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:45 am -
1 stop4h 05m
Deal found 8/11![Porter Airlines logo]()
$213
This Jetabroad deal was found by Cheapflights users on 8/11. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:45 am -
1 stop4h 05m
Deal found 8/11![Porter Airlines logo]()
$216
Find flight deals from Hamilton to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) 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 August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $440 (Mytrip) |
One-way from | $196 (Super.com) |
Popular in | April |
Cheapest in | July |
Average price | $259 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hamilton 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 August 16, 2026.
Use the filters below to find and compare flights from Hamilton to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Mon 9/28
7:25 am-5:40 pm
2 stops34h 15m
Boston Logan Intl
Mon 10/5
6:30 pm-10:25 pm
3 stops27h 55m
$494
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Sat 9/19
11:45 am-3:50 pm
1 stop4h 05m
Boston Logan Intl
Sun 9/20
2:20 pm-3:05 pm
1 stop24h 45m
$557
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Sat 9/5
6:05 am-10:20 pm
2 stops16h 15m
Boston Logan Intl
Mon 9/7
7:25 am-11:13 pm
1 stop15h 48m
$575
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Wed 9/9
11:45 am-3:50 pm
1 stop4h 05m
Boston Logan Intl
Sun 9/13
2:20 pm-3:05 pm
1 stop24h 45m
$593
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Thu 9/24
11:45 am-3:50 pm
1 stop4h 05m
Boston Logan Intl
Tue 9/29
2:20 pm-3:05 pm
1 stop24h 45m
$595
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Mon 9/14
11:45 am-3:50 pm
1 stop4h 05m
Boston Logan Intl
Thu 9/17
2:20 pm-3:05 pm
1 stop24h 45m
$598
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Fri 9/18
8:35 am-9:26 pm
2 stops12h 51m
Boston Logan Intl
Sun 9/20
6:25 pm-11:13 pm
3 stops28h 48m
$607
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Thu 9/3
5:45 pm-5:40 pm
2 stops23h 55m
Boston Logan Intl
Sat 9/5
6:30 pm-10:38 pm
2 stops28h 08m
$608
Quickest round-trip
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Fri 9/4
10:25 am-3:50 pm
1 stop5h 25m
Boston Logan Intl
Mon 9/7
6:30 pm-3:05 pm
2 stops20h 35m
$632
Cheapest one-way
HamiltonBoston
YHM Hamilton - BOS Boston Logan Intl
YHMBOS
Hamilton
Tue 9/8
10:25 am-3:50 pm
1 stop5h 25m
$273
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Hamilton to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hamilton to Boston in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hamilton, Ontario-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hamilton, Ontario-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hamilton, Ontario-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hamilton, Ontario-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamilton, Ontario-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hamilton to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Hamilton with our price prediction graph.
YHM-BOS
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 Hamilton to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Revere
Fitchburg
Swansea
North Falmouth
Braintree
Sandwich
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
Boston flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights