$230+ Cheap flights from Boston (BOS) to St. John's (ANU)
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANU
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Boston to St. John's 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 St. John's
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to St. John'sExplore the most affordable flight options available from Boston to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Boston to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Air Canada deal was found by Cheapflights users on 9/3. 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 11/257:40 pm -
1 stop18h 45m
Tue 12/14:15 pm -
1 stop23h 02m
Deal found 9/3![Air Canada logo]()
$469
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:45 am -
1 stop8h 40m
Sat 11/144:30 pm -
1 stop18h 52m
Deal found 9/3![Air Canada logo]()
$474
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:40 am -
2 stops27h 45m
Sat 11/144:30 pm -
1 stop18h 52m
Deal found 9/2![Air Canada logo]()
$477
This Air Canada deal was found by Cheapflights users on 9/3. 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 11/47:40 pm -
1 stop18h 45m
Sat 11/144:30 pm -
1 stop18h 52m
Deal found 9/3![Air Canada logo]()
$490
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sun 12/207:40 pm -
1 stop17h 15m
Sun 12/273:05 pm -
1 stop8h 45m
Deal found 9/1![United Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:30 pm -
1 stop18h 58m
Tue 10/273:31 pm -
1 stop18h 47m
Deal found 9/3![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:40 pm -
2 stops20h 01m
Sun 11/154:40 pm -
1 stop9h 19m
Deal found 9/3![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 pm -
1 stop19h 15m
Mon 10/54:25 pm -
1 stop8h 34m
Deal found 9/3![American Airlines logo]()
$560
Best flights from Boston to St. John'sDiscover carefully curated flight deals from Boston to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Boston to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:00 am -
1 stop9h 40m
Sat 11/144:40 pm -
1 stop9h 19m
Deal found 9/3![American Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/176:00 am -
1 stop6h 55m
Sun 12/203:05 pm -
1 stop8h 45m
Deal found 9/1![United Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 pm -
1 stop19h 15m
Mon 10/54:25 pm -
1 stop8h 34m
Deal found 9/3![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
1 stop8h 11m
Mon 11/94:40 pm -
1 stop9h 19m
Deal found 8/31![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:39 pm -
2 stops19h 44m
Sat 10/244:25 pm -
2 stops17h 12m
Deal found 9/1![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:00 am -
1 stop6h 41m
Fri 1/154:55 pm -
2 stops17h 28m
Deal found 8/31![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:14 pm -
2 stops18h 11m
Wed 1/134:26 pm -
2 stops16h 28m
Deal found 9/2![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:21 pm -
1 stop19h 07m
Mon 10/124:25 pm -
1 stop8h 34m
Deal found 8/31![American Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/209:15 pm -
2 stops17h 10m
Wed 1/274:26 pm -
2 stops16h 28m
Deal found 9/3![American Airlines logo]()
$640
Last-minute flights from Boston to St. John'sDiscover last-minute flight deals from Boston to St. John's. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to St. John's. Data last updated September 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 9/126:00 am -
1 stop6h 59m
Sat 9/192:05 pm -
1 stop18h 12m
Deal found 9/1![United Airlines logo]()
$617
This Expedia deal was found by Cheapflights users on 9/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:55 pm -
2 stops46h 55m
Sun 9/273:20 pm -
1 stop20h 31m
Deal found 9/1![Multiple Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 pm -
1 stop19h 15m
Mon 10/54:25 pm -
1 stop8h 34m
Deal found 9/3![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
2 stops9h 23m
Thu 10/222:28 pm -
2 stops16h 39m
Deal found 9/3![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:30 pm -
1 stop18h 58m
Sat 10/244:25 pm -
1 stop8h 34m
Deal found 9/3![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:50 pm -
2 stops18h 38m
Tue 10/273:31 pm -
1 stop18h 47m
Deal found 9/3![American Airlines logo]()
$553
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Sat 10/1712:45 pm -
1 stop25h 35m
Tue 10/278:45 am -
2 stops25h 37m
Deal found 9/2![Multiple Airlines logo]()
$613
One-way flights from Boston to St. John'sSearch for one-way flight options from Boston to St. John's. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Boston to St. John's. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Orbitz deal was found by Cheapflights users on 8/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:45 pm -
1 stop25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Air Canada logo]()
$230
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:35 pm -
2 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Air Canada logo]()
$246
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Sat 1/165:45 am -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$340
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/166:00 am -
1 stop9h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![American Airlines logo]()
$348
Find flight deals from Boston to St. John's
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to St. John's (ANU). 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (Air Canada) |
One-way from | $230 (Orbitz) |
Popular in | December |
Cheapest in | February |
Average price | $806 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to St. John's 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 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from Boston to St. John's that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Sat 10/17
12:45 pm-2:20 pm
1 stop25h 35m
St. John's V.C. Bird Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$230
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Fri 10/30
7:40 pm-2:25 pm
1 stop18h 45m
St. John's V.C. Bird Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$243
Quickest round-trip
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Sat 1/16
5:45 am-3:10 pm
1 stop8h 25m
St. John's V.C. Bird Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$340
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Sat 1/16
8:54 pm-3:25 pm
2 stops17h 31m
St. John's V.C. Bird Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$354
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Fri 11/6
5:00 am-3:40 pm
1 stop9h 40m
St. John's V.C. Bird Intl
Sat 11/14
4:40 pm-12:59 am
1 stop9h 19m
$548
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Thu 10/1
6:15 pm-1:30 pm
1 stop19h 15m
St. John's V.C. Bird Intl
Mon 10/5
4:25 pm-12:59 am
1 stop8h 34m
$560
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Thu 12/17
6:00 am-1:55 pm
1 stop6h 55m
St. John's V.C. Bird Intl
Sun 12/20
3:05 pm-10:50 pm
1 stop8h 45m
$583
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Thu 11/5
7:30 am-4:41 pm
1 stop8h 11m
St. John's V.C. Bird Intl
Mon 11/9
4:40 pm-12:59 am
1 stop9h 19m
$610
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Sat 10/17
7:39 pm-3:23 pm
2 stops19h 44m
St. John's V.C. Bird Intl
Sat 10/24
4:25 pm-9:37 am
2 stops17h 12m
$615
BostonSt. John's
BOS Boston Logan Intl - ANU St. John's V.C. Bird Intl
BOSANU
Boston Logan Intl
Sun 1/10
6:00 am-1:41 pm
1 stop6h 41m
St. John's V.C. Bird Intl
Fri 1/15
4:55 pm-9:23 am
2 stops17h 28m
$615
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Boston to St. John's
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 Boston to St. John's in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-St. John's, Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-St. John's, Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-St. John's, Saint John flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-St. John's, Saint John 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 Boston-St. John's, Saint John 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 Boston to St. John's
Have a flexible travel schedule? Discover the best time to fly to St. John's from Boston with our price prediction graph.
BOS-ANU
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 Boston to St. John's
How far ahead should I book a flight from Boston to St. John's, Saint John?
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to St. John's, Saint John. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to St. John's, Saint John?
Currently, February is the cheapest month in which you can book a flight from Boston to St. John's, Saint John (average of $705). Flying from Boston to St. John's, Saint John in December is currently the most expensive (average of $885). 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.
How much does it cost to fly round-trip from Boston to St. John's, Saint John?
Airfare is below average for this route at the moment.
Boston to St. John's, Saint John flights typically cost between $590 and $897 in November.The cheapest round-trip price found within the last 5 days was $469 on Air Canada (Nov 25-Dec 1).
Reviews of airlines servicing St. John's
Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated September 4, 2026.
Read through reviews of airlines operating flights from Boston to St. John's, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
Find useful and relevant information for your journey from Boston to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Find flights from Boston to St. John's, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and St. John's flights
Browse other Boston and St. John's flight options. Last updated on September 4, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. John's
Explore flights to St. John's departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Top 4 airlines flying from Boston to St. John's
Discover the top 4 airlines that operate flights from Boston to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$369 | Average$708 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$717 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$454 | Average$629 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$540 | Average$813 | FlexibilityNo cancel fee | On-time71% |