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St John

$564+ Cheap flights from Washington 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YSJ
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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Cheap flight deals from Washington to St John

Keep the following information in mind while searching for Washington to St John flight deals. Data was last updated February 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$564
(Mytrip)
Provider with most accurate pricing for Seattle/Tacoma Intl-Saint John flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Saint John flights.
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From Washington to Saint John
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Find flight deals from Washington to St John

Cheapest flights from Washington to St John
Explore the most affordable flight options available from Washington to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:48 amSEA - YSJ
3 stops25h 36mMultiple Airlines
Tue 4/154:30 pmYSJ - SEA
2 stops23h 05mMultiple Airlines
Deal found 2/22$564
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:45 amSEA - YSJ
2 stops14h 39mAir Canada
Sat 4/125:20 amYSJ - SEA
2 stops13h 03mAir Canada
Deal found 2/22$808
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/163:01 pmSEA - YSJ
2 stops29h 25mUnited Airlines
Tue 3/185:30 amYSJ - SEA
3 stops23h 25mUnited Airlines
Deal found 2/22$982

Find flights from Washington to St John within your budget

Customize your flight search to find flights from Washington 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 23, 2025.

Fly from

Washington

Fly to

St John

Route

Depart

Return

Price

SeattleSaint John

SEA - YSJ

SEAYSJ

Seattle/Tacoma Intl

Tue 4/8

9:48 am-3:24 pm

3 stops25h 36m

Saint John

Tue 4/15

4:30 pm-11:35 am

2 stops23h 05m

$564

SeattleSaint John

SEA - YSJ

SEAYSJ

Seattle/Tacoma Intl

Thu 4/3

5:45 am-12:24 am

2 stops14h 39m

Saint John

Sat 4/12

5:20 am-2:23 pm

2 stops13h 03m

$808

SeattleSaint John

SEA - YSJ

SEAYSJ

Seattle/Tacoma Intl

Sun 3/16

3:01 pm-12:26 am

2 stops29h 25m

Saint John

Tue 3/18

5:30 am-12:55 am

3 stops23h 25m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Best time to book a flight from Washington to St John

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

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

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 23, 2025.
United Airlines
7.4
Good
8,746 reviews

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
8,746 reviews
United Airlines
7.4
Good
8,746 reviews

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
8,766 reviews
United Airlines
7.4
Good
8,746 reviews

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Entertainment

7.1

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 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?

    Saint John (YSJ), located 9.4 mi from the city center, is the airport you fly into when you book flights from Washington to Saint John.

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

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

  • How can I find direct flights from Washington 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 to St John.

  • Can I find deals for business class flights from Washington to St John?

    Yes. Cheapflights offers flight deals from Washington 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.

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