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 27 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 27 October 2026.
Wed 9/126:00 p.m. -
1 stop4h 58m
Wed 16/1210:00 a.m. -
1 stop8h 00m
Deal found 26/10C$ 708
Sun 22/1110:14 a.m. -
1 stop7h 11m
Sun 29/115:30 a.m. -
1 stop8h 00m
Deal found 24/10C$ 863
Fri 6/115:04 p.m. -
1 stop5h 20m
Sun 15/119:00 a.m. -
1 stop4h 24m
Deal found 26/10C$ 970
Fri 6/115:04 p.m. -
1 stop5h 20m
Wed 11/114:00 p.m. -
1 stop4h 34m
Deal found 25/10C$ 1,022
Wed 25/116:00 a.m. -
2 stops10h 22m
Sun 29/1112:00 p.m. -
2 stops11h 27m
Deal found 25/10C$ 1,525
Thu 24/129:03 a.m. -
1 stop13h 56m
Thu 31/124:46 p.m. -
2 stops29h 47m
Deal found 23/10C$ 2,122
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 27 October 2026.
Wed 9/126:00 p.m. -
1 stop4h 58m
Wed 16/1210:00 a.m. -
1 stop8h 00m
Deal found 26/10C$ 708
Sun 22/1110:14 a.m. -
1 stop7h 11m
Sun 29/115:30 a.m. -
1 stop8h 00m
Deal found 24/10C$ 863
Thu 24/129:03 a.m. -
1 stop13h 56m
Thu 31/124:46 p.m. -
2 stops29h 47m
Deal found 23/10C$ 2,122
Fri 6/115:04 p.m. -
1 stop5h 20m
Sun 15/119:00 a.m. -
1 stop4h 24m
Deal found 26/10C$ 970
Fri 6/115:04 p.m. -
1 stop5h 20m
Wed 11/114:00 p.m. -
1 stop4h 34m
Deal found 25/10C$ 1,022
Wed 25/116:00 a.m. -
2 stops10h 22m
Sun 29/1112:00 p.m. -
2 stops11h 27m
Deal found 25/10C$ 1,525
Thu 26/1110:35 a.m. -
1 stop8h 52m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 279
Mon 9/117:50 a.m. -
1 stop6h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 343
Sat 7/116:28 p.m. -
1 stop4h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 355
Tue 3/116:59 p.m. -
1 stop4h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 433
Sun 8/115:04 p.m. -
1 stop6h 23m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 492
Thu 5/116:10 p.m. -
1 stop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 559
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 27 October 2026.
Thu 26/1110:35 a.m. -
1 stop8h 52m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 279
Sat 7/116:28 p.m. -
1 stop4h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 343
Tue 3/116:59 p.m. -
1 stop4h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 433
Sun 8/115:04 p.m. -
1 stop6h 23m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 492
Thu 5/116:10 p.m. -
1 stop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 559
Wed 4/116:10 p.m. -
1 stop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 563
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 27 October 2026.
Wed 9/126:00 p.m. -
1 stop4h 58m
Wed 16/1210:00 a.m. -
1 stop8h 00m
Deal found 26/10C$ 708
Fri 6/115:04 p.m. -
1 stop5h 20m
Sun 15/119:00 a.m. -
1 stop4h 24m
Deal found 26/10C$ 970
Fri 6/115:04 p.m. -
1 stop5h 20m
Wed 11/114:00 p.m. -
1 stop4h 34m
Deal found 25/10C$ 1,022
Sun 22/1110:14 a.m. -
1 stop7h 11m
Sun 29/115:30 a.m. -
1 stop8h 00m
Deal found 24/10C$ 863
Sun 22/112:32 p.m. -
1 stop7h 12m
Sun 29/1112:20 p.m. -
2 stops13h 22m
Deal found 23/10C$ 3,941
Fri 13/1112:50 p.m. -
2 stops9h 35m
Fri 20/1112:00 p.m. -
2 stops11h 27m
Deal found 24/10C$ 2,334
Tue 3/116:59 p.m. -
1 stop4h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 433
Sat 7/116:28 p.m. -
1 stop4h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 343
Thu 5/116:10 p.m. -
1 stop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 559
Wed 4/116:10 p.m. -
1 stop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 563
Sun 8/115:04 p.m. -
1 stop6h 23m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 492
Sun 29/119:40 a.m. -
1 stop7h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 935
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
YYZ-BOS
YVR-BOS
YEG-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 27 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.