Find the best flight deals available from hundreds of sites within seconds
Trusted and free
Cheapflights is 100% free to use. No hidden charges!
Book with flexibility
Easily find flight tickets with no change fees
Cheap first class flights to Boston in 2026
Find the latest flights to Boston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data were last updated on 17 October 2026.
Explore the most affordable first class flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2026.
Thu 12/112:30 p.m. -
1 stop7h 55m
Thu 19/119:15 a.m. -
1 stop6h 43m
Deal found 15/10C$ 973
Sun 8/114:44 p.m. -
2 stops10h 16m
Sun 15/115:45 a.m. -
1 stop10h 35m
Deal found 15/10C$ 2,337
Tue 27/107:00 p.m. -
2 stops18h 43m
Sat 31/107:51 a.m. -
2 stops40h 48m
Deal found 14/10C$ 3,147
Best first class flights to Boston
Discover carefully curated first class flight deals to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 October 2026.
Thu 12/112:30 p.m. -
1 stop7h 55m
Thu 19/119:15 a.m. -
1 stop6h 43m
Deal found 15/10C$ 973
Tue 27/107:00 p.m. -
2 stops18h 43m
Sat 31/107:51 a.m. -
2 stops40h 48m
Deal found 14/10C$ 3,147
Sun 8/114:44 p.m. -
2 stops10h 16m
Sun 15/115:45 a.m. -
1 stop10h 35m
Deal found 15/10C$ 2,337
Sat 7/116:28 p.m. -
1 stop4h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 353
Tue 3/115:04 p.m. -
1 stop6h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 353
Fri 18/126:50 p.m. -
1 stop4h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 450
Thu 11/32:35 p.m. -
1 stop6h 24m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 1,013
Tue 1/126:00 a.m. -
2 stops14h 57m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/10C$ 489
Mon 23/111:45 p.m. -
1 stop8h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 514
One-way first class flights to Boston
Search for one-way first class flight options to Boston. Find affordable one-way fares based on user searches. Data last updated 17 October 2026.
Tue 3/115:04 p.m. -
1 stop6h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 353
Fri 18/126:50 p.m. -
1 stop4h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 450
Tue 1/126:00 a.m. -
2 stops14h 57m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/10C$ 489
Mon 23/111:45 p.m. -
1 stop8h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 514
Fri 19/36:00 a.m. -
1 stop9h 46m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 540
Wed 4/1110:04 a.m. -
1 stop4h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 547
Quickest first class flights to Boston
Explore quickest first class flight options to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2026.
Thu 12/112:30 p.m. -
1 stop7h 55m
Thu 19/119:15 a.m. -
1 stop6h 43m
Deal found 15/10C$ 973
Sun 8/114:44 p.m. -
2 stops10h 16m
Sun 15/115:45 a.m. -
1 stop10h 35m
Deal found 15/10C$ 2,337
Tue 27/107:00 p.m. -
2 stops18h 43m
Sat 31/107:51 a.m. -
2 stops40h 48m
Deal found 14/10C$ 3,147
Wed 4/1110:04 a.m. -
1 stop4h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 547
Fri 18/126:50 p.m. -
1 stop4h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 450
Thu 5/116:10 p.m. -
1 stop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 557
Mon 4/16:15 a.m. -
1 stop6h 06m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 14/10C$ 562
Tue 3/115:04 p.m. -
1 stop6h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/10C$ 353
Thu 11/32:35 p.m. -
1 stop6h 24m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/10C$ 1,013
Travel insights for first class flights from Canada to Boston
Get recent, data-driven insights about first class flights from Canada to Boston including ideal travel times, pricing trends, and more.
CA0-BOS
YUL-BOS
YVR-BOS
YYC-BOS
YYZ-BOS
Rainfall in Boston by month
Plan your trip to Boston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.
Temperature in Boston by month
Plan your trip to Boston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).
Frequently asked questions about Boston first class tickets
Find answers to common questions related to First Class tickets for flights to Boston. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 17 October 2026.
How many premium cabins does United Airlines have for flights to Boston?
United Airlines currently offers a couple premium cabin classes on flights to Boston: Business Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.
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.
Complete your trip
Flights by cabin class
More first class flights
Popular routes
Complete your trip
Complement your first class flight to Boston by adding a car rental and/or hotel room to your itinerary.
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.