HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St John

$778+ Cheap flights from Washington, D.C. (WAS) to Saint John (YSJ)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YSJ
Mar 1 — Mar 81
Sat 3/1
Sat 3/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to St John 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 Washington, D.C. to St John

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to St John (YSJ). 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 February 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$778
(Air Canada)
Provider with most accurate pricing for Washington, D.C. (WAS)-Saint John flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Saint John flights.
Search Deals
From Washington, D.C. (WAS) to Saint John
Search Deals

Find flight deals from Washington, D.C. to St John

Cheapest flights from Washington, D.C. to St John
Explore the most affordable flight options available from Washington, D.C. to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2025.

This Air Canada deal was found by Cheapflights users on 2/23. 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 3/255:16 pmIAD - YSJ
1 stop6h 10mMultiple Airlines
Tue 4/15:20 amYSJ - IAD
1 stop7h 19mMultiple Airlines
Deal found 2/23$778
This Air Canada deal was found by Cheapflights users on 2/23. 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 3/255:16 pmIAD - YSJ
1 stop6h 10mAir Canada
Tue 4/15:20 amYSJ - IAD
2 stops10h 53mAir Canada
Deal found 2/23$783
This Air Canada deal was found by Cheapflights users on 2/23. 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 3/2511:10 amDCA - YSJ
2 stops12h 16mAir Canada
Tue 4/15:20 amYSJ - DCA
2 stops11h 04mAir Canada
Deal found 2/23$789
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Mon 7/710:24 pmIAD - YSJ
2 stops11h 25mUnited Airlines
Thu 7/2411:35 amYSJ - IAD
2 stops20h 29mUnited Airlines
Deal found 2/22$791
This United deal was found by Cheapflights users on 2/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:00 amDCA - YSJ
2 stops9h 45mMultiple Airlines
Sun 7/1311:35 amYSJ - DCA
1 stop5h 13mMultiple Airlines
Deal found 2/23$1,187
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Wed 7/93:00 pmDCA - YSJ
2 stops7h 50mUnited Airlines
Sun 7/135:55 amYSJ - DCA
2 stops9h 23mUnited Airlines
Deal found 2/23$1,201
This United Airlines deal was found by Cheapflights users on 2/23. 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 4/106:15 amBWI - YSJ
2 stops17h 09mUnited Airlines
Thu 4/175:20 amYSJ - BWI
2 stops25h 04mUnited Airlines
Deal found 2/23$1,296

Find flights from Washington, D.C. to St John within your budget

Customize your flight search to find flights from Washington, D.C. to St John 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 February 24, 2025.

Fly from

Washington, D.C.

Fly to

St John

Route

Depart

Return

Price

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 3/25

5:16 pm-12:26 am

1 stop6h 10m

Saint John

Tue 4/1

5:20 am-11:39 am

1 stop7h 19m

$778

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Tue 3/25

5:16 pm-12:26 am

1 stop6h 10m

Saint John

Tue 4/1

5:20 am-3:13 pm

2 stops10h 53m

$783

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Tue 3/25

11:10 am-12:26 am

2 stops12h 16m

Saint John

Tue 4/1

5:20 am-3:24 pm

2 stops11h 04m

$789

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Mon 7/7

10:24 pm-10:49 am

2 stops11h 25m

Saint John

Thu 7/24

11:35 am-7:04 am

2 stops20h 29m

$791

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 7/9

7:00 am-5:45 pm

2 stops9h 45m

Saint John

Sun 7/13

11:35 am-3:48 pm

1 stop5h 13m

$1,187

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 7/9

3:00 pm-11:50 pm

2 stops7h 50m

Saint John

Sun 7/13

5:55 am-2:18 pm

2 stops9h 23m

$1,201

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Thu 4/10

6:15 am-12:24 am

2 stops17h 09m

Saint John

Thu 4/17

5:20 am-5:24 am

2 stops25h 04m

$1,296

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Compare providers for flights from Washington, D.C. to St John

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 Washington, D.C. to St John in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Saint John flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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 Washington, D.C.-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 Washington, D.C. to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to St John

Get recent, data-driven insights about flights from Washington, D.C. to St John including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from WAS to YSJ?

Find hourly flight availability from Washington, D.C. to St John. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 24, 2025.

When flying from Washington, D.C. to Saint John, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

Rainfall in St John by month

Plan your trip to St John by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

Temperature in St John by month

Plan your trip to St John by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Saint John, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. 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. Reviews last updated February 24, 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Washington, D.C. to Saint John. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,742 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,742 reviews
United Airlines
7.4
Good
8,742 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,772 reviews
United Airlines
7.4
Good
8,742 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to St John. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint John from Washington, D.C.?

    Saint John (YSJ), located 9.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Saint John. 0 airlines have flights to Saint John from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Saint John should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

  • What are the cheapest airlines flying from Washington, D.C. to Saint John round-trip?

    Our cheapest airline available from Washington, D.C. to Saint John is Air Canada. Our recent data shows that you can find tickets from as low as $783 on this airline. An additional option worth looking into is United Airlines, starting at $791.

  • What are the most popular routes from Washington, D.C. to Saint John?

    The most popular flight routes from Washington, D.C. to Saint John are Washington, D.C. Dulles Intl - Saint John, Washington, D.C. Reagan-National - Saint John and Baltimore/Washington - Saint John.

  • Can I find deals for flights from Washington, D.C. to St John that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to St John?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to St John.

  • Can I find deals for business class flights from Washington, D.C. to St John?

    Yes. Cheapflights offers flight deals from Washington, D.C. to St John 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.
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.