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$680+ Cheap flights from Reagan-National (DCA) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — YSJ
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Reagan-National to St John

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 March 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Washington, D.C. Reagan-National-Saint John flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Saint John flights.
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Find flight deals from Reagan-National to St John

Cheapest flights from Reagan-National to St John
Explore the most affordable flight options available from Reagan-National to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Air Canada deal was found by Cheapflights users on 3/24. 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 5/296:59 amDCA - YSJ
1 stop15h 50mAir Canada
Tue 6/311:35 amYSJ - DCA
1 stop5h 14mAir Canada
Deal found 3/24$680
This United deal was found by Cheapflights users on 3/24. 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.
Thu 5/294:35 pmDCA - YSJ
1 stop17h 14mMultiple Airlines
Tue 6/35:25 amYSJ - DCA
2 stops7h 36mMultiple Airlines
Deal found 3/24$871

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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 March 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Saint John that are best for you.

Fly from

Reagan-National

Fly to

St John

Route

Depart

Return

Price

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Thu 5/29

6:59 am-11:49 pm

1 stop15h 50m

Saint John

Tue 6/3

11:35 am-3:49 pm

1 stop5h 14m

$680

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Thu 5/29

4:35 pm-10:49 am

1 stop17h 14m

Saint John

Tue 6/3

5:25 am-12:01 pm

2 stops7h 36m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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

Have a flexible travel schedule? Discover the best time to fly to St John from Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Saint John

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).

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Saint John (YSJ) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Saint John. You should not have trouble finding flights to Saint John from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Saint John airport from Washington, D.C. Reagan-National. It is only a 9.4 mi journey from Saint John (YSJ) to Saint John’s city center.

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

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

  • How can I find direct flights from Reagan-National to St John?

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

  • Can I find deals for business class flights from Reagan-National to St John?

    Yes. Cheapflights offers flight deals from Reagan-National 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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