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Cheap flights from Washington, D.C. Reagan-National Airport to Saint John from $675

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Saint John departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:45 pm - 11:52 pm
DCA
-
YSJ
10h 07m
2 stops
Air Canada Logo
12:50 pm - 6:12 pm
YSJ
-
DCA
6h 22m
1 stop
$675Air Canada
Mon, Jun 15 - Thu, Jun 18
Air Canada Logo
12:45 pm - 11:52 pm
DCA
-
YSJ
10h 07m
2 stops
Air Canada Logo
5:40 am - 12:00 pm
YSJ
-
DCA
7h 20m
2 stops
$680Air Canada
Mon, Jun 15 - Thu, Jun 18
Air Canada Logo
9:40 am - 3:56 pm
DCA
-
YSJ
5h 16m
1 stop
Air Canada Logo
4:40 pm - 9:48 pm
YSJ
-
DCA
6h 08m
1 stop
$689Air Canada
Mon, Jul 13 - Wed, Jul 15
Air Canada Logo
9:40 am - 3:56 pm
DCA
-
YSJ
5h 16m
1 stop
Air Canada Logo
4:40 pm - 9:48 pm
YSJ
-
DCA
6h 08m
1 stop
$690Air Canada
Mon, Jul 13 - Wed, Jul 15
Air Canada Logo
8:40 pm - 11:27 am
DCA
-
YSJ
13h 47m
1 stop
Air Canada Logo
12:50 pm - 6:12 pm
YSJ
-
DCA
6h 22m
1 stop
$694Air Canada
Mon, Jun 15 - Thu, Jun 18
Air Canada Logo
9:40 am - 3:56 pm
DCA
-
YSJ
5h 16m
1 stop
Air Canada Logo
4:40 pm - 10:31 pm
YSJ
-
DCA
6h 51m
2 stops
$703Air Canada
Mon, Jul 13 - Wed, Jul 15
Air Canada Logo
6:59 am - 3:56 pm
DCA
-
YSJ
7h 57m
2 stops
Air Canada Logo
4:40 pm - 10:31 pm
YSJ
-
DCA
6h 51m
2 stops
$717Air Canada
Mon, Jul 13 - Wed, Jul 15
Air Canada Logo
6:55 pm - 3:40 pm
DCA
-
YSJ
19h 45m
2 stops
Air Canada Logo
4:30 pm - 9:55 pm
YSJ
-
DCA
6h 25m
1 stop
$728Air Canada
Sat, May 23 - Tue, May 26
Air Canada Logo
6:55 pm - 3:40 pm
DCA
-
YSJ
19h 45m
2 stops
Air Canada Logo
5:35 am - 12:01 pm
YSJ
-
DCA
7h 26m
2 stops
$747Air Canada
Sat, May 23 - Tue, May 26
Air Canada Logo
9:40 am - 3:56 pm
DCA
-
YSJ
5h 16m
1 stop
Air Canada Logo
4:40 pm - 9:48 pm
YSJ
-
DCA
6h 08m
1 stop
$750Air Canada
Mon, Jul 13 - Wed, Jul 15

Air Canada flights from Washington, D.C. Reagan-National Airport to Saint John

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Saint John flight tickets
Air Canada
Jun 15
DCA12:45 pmWashington, D.C. Reagan-National
10h 07m
2 stops
YSJ11:52 pmSaint John
Jun 18
YSJ12:50 pmSaint John
6h 22m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
$675
Air Canada
Jun 15
DCA12:45 pmWashington, D.C. Reagan-National
10h 07m
2 stops
YSJ11:52 pmSaint John
Jun 18
YSJ5:40 amSaint John
7h 20m
2 stops
DCA12:00 pmWashington, D.C. Reagan-National
$680
Air Canada
Jul 13
DCA9:40 amWashington, D.C. Reagan-National
5h 16m
1 stop
YSJ3:56 pmSaint John
Jul 15
YSJ4:40 pmSaint John
6h 08m
1 stop
DCA9:48 pmWashington, D.C. Reagan-National
$689

United Airlines flights from Washington, D.C. Reagan-National Airport to Saint John

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Saint John flight tickets
United Airlines
Aug 7
DCA6:55 pmWashington, D.C. Reagan-National
5h 00m
1 stop
YSJ12:55 amSaint John
Aug 12
YSJ4:30 pmSaint John
16h 16m
2 stops
DCA7:46 amWashington, D.C. Reagan-National
$817
United Airlines
Jun 20
DCA9:40 amWashington, D.C. Reagan-National
5h 15m
1 stop
YSJ3:55 pmSaint John
Jun 27
YSJ4:35 pmSaint John
6h 13m
1 stop
DCA9:48 pmWashington, D.C. Reagan-National
$857
United Airlines
Jun 20
DCA9:40 amWashington, D.C. Reagan-National
5h 15m
1 stop
YSJ3:55 pmSaint John
Jun 27
YSJ5:40 amSaint John
8h 24m
2 stops
DCA1:04 pmWashington, D.C. Reagan-National
$954

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Saint 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, momondo users made 832,500 searches. Data last updated May 7, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 6/15

12:45 pm-11:52 pm

2 stops10h 07m

Saint John

Thu 6/18

12:50 pm-6:12 pm

1 stop6h 22m

$675

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 6/15

12:45 pm-11:52 pm

2 stops10h 07m

Saint John

Thu 6/18

5:40 am-12:00 pm

2 stops7h 20m

$680
Quickest round-trip

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 7/13

9:40 am-3:56 pm

1 stop5h 16m

Saint John

Wed 7/15

4:40 pm-9:48 pm

1 stop6h 08m

$689

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 7/13

9:40 am-3:56 pm

1 stop5h 16m

Saint John

Wed 7/15

4:40 pm-9:48 pm

1 stop6h 08m

$690

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 6/15

8:40 pm-11:27 am

1 stop13h 47m

Saint John

Thu 6/18

12:50 pm-6:12 pm

1 stop6h 22m

$694

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 7/13

9:40 am-3:56 pm

1 stop5h 16m

Saint John

Wed 7/15

4:40 pm-10:31 pm

2 stops6h 51m

$703

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 7/13

6:59 am-3:56 pm

2 stops7h 57m

Saint John

Wed 7/15

4:40 pm-10:31 pm

2 stops6h 51m

$717

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 5/23

6:55 pm-3:40 pm

2 stops19h 45m

Saint John

Tue 5/26

4:30 pm-9:55 pm

1 stop6h 25m

$728

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 5/23

6:55 pm-3:40 pm

2 stops19h 45m

Saint John

Tue 5/26

5:35 am-12:01 pm

2 stops7h 26m

$747

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 7/13

9:40 am-3:56 pm

1 stop5h 16m

Saint John

Wed 7/15

4:40 pm-9:48 pm

1 stop6h 08m

$750

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Reagan-National Airport to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Saint John (DCA to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Saint John

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Saint John takes 5h 15m
There are no direct flights from Washington, D.C. Reagan-National Airport to Saint John. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Saint John.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Saint John

  • How far is Washington, D.C. Reagan-National to Saint John by plane?

    Saint John is 714.9 mi away from Washington, D.C. Reagan-National. Typically, this will take 5h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Saint John Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Saint John Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Saint John

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Saint John?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Reagan-National Airport to Saint John. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Saint John with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Bridgetown
Middleton

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Saint John?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint John from Washington, D.C..

Can I find flights from Washington, D.C. to Saint John with flexible booking policies on momondo?

Flights from Washington, D.C. to Saint John with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Saint John?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint John from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Saint John right now. Can momondo alert me if prices change?

Price alerts on flights to Saint John from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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