When did momondo last update prices for flights from Washington to Saint John Airport?

Prices for flights from Washington to Saint John Airport refresh daily.

How old do you have to be to fly from Washington 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 to Saint John Airport.

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

The travel and health documents you'll need for your trip to Saint John Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint John Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$633 Cheap Flights from Washington to Saint John in 2026/27

Find the cheapest flights from Washington to Saint John

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 11:58 pmSEA Seattle/Tacoma Intl-YSJ Saint John

11h 18m2 stops Vancouver Intl Toronto Pearson Intl

5:20 am - 2:37 pmYSJ Saint John-SEA Seattle/Tacoma Intl

13h 17m2 stops Toronto Pearson Intl Vancouver Intl

$883Air Canada

Thu, Jan 14 - Sun, Jan 17

7:45 am - 11:58 pmSEA Seattle/Tacoma Intl-YSJ Saint John

12h 13m1 stop Toronto Pearson Intl

5:20 am - 2:37 pmYSJ Saint John-SEA Seattle/Tacoma Intl

13h 17m2 stops Toronto Pearson Intl Vancouver Intl

$902Air Canada

Thu, Jan 14 - Sun, Jan 17

8:30 am - 11:58 pmSEA Seattle/Tacoma Intl-YSJ Saint John

11h 28m2 stops Vancouver Intl Toronto Pearson Intl

5:20 am - 6:22 pmYSJ Saint John-SEA Seattle/Tacoma Intl

17h 02m2 stops Toronto Pearson Intl Vancouver Intl

$911Air Canada

Thu, Dec 24 - Thu, Dec 31

7:45 am - 11:58 pmSEA Seattle/Tacoma Intl-YSJ Saint John

12h 13m1 stop Toronto Pearson Intl

5:20 am - 8:59 pmYSJ Saint John-SEA Seattle/Tacoma Intl

19h 39m1 stop Toronto Pearson Intl

$921Air Canada

Thu, Jan 14 - Sun, Jan 17

7:45 am - 11:58 pmSEA Seattle/Tacoma Intl-YSJ Saint John

12h 13m1 stop Toronto Pearson Intl

5:20 am - 6:22 pmYSJ Saint John-SEA Seattle/Tacoma Intl

17h 02m2 stops Toronto Pearson Intl Vancouver Intl

$930Air Canada

Thu, Dec 24 - Thu, Dec 31

7:45 am - 11:28 pmSEA Seattle/Tacoma Intl-YSJ Saint John

11h 43m1 stop Toronto Pearson Intl

5:20 am - 2:37 pmYSJ Saint John-SEA Seattle/Tacoma Intl

13h 17m2 stops Toronto Pearson Intl Vancouver Intl

$942Air Canada

Tue, Nov 24 - Fri, Nov 27

3:15 pm - 4:43 pmSEA Seattle/Tacoma Intl-YSJ Saint John

21h 28m2 stops Vancouver Intl Toronto Pearson Intl

5:20 am - 2:37 pmYSJ Saint John-SEA Seattle/Tacoma Intl

13h 17m2 stops Toronto Pearson Intl Vancouver Intl

$947Air Canada

Tue, Nov 24 - Fri, Nov 27

7:45 am - 4:43 pmSEA Seattle/Tacoma Intl-YSJ Saint John

28h 58m1 stop Toronto Pearson Intl

5:20 am - 8:59 pmYSJ Saint John-SEA Seattle/Tacoma Intl

19h 39m1 stop Toronto Pearson Intl

$960Air Canada

Tue, Nov 24 - Fri, Nov 27

7:45 am - 5:19 pmSEA Seattle/Tacoma Intl-YSJ Saint John

29h 34m1 stop Toronto Pearson Intl

5:20 am - 2:37 pmYSJ Saint John-SEA Seattle/Tacoma Intl

13h 17m2 stops Toronto Pearson Intl Vancouver Intl

$982Air Canada

Tue, Jan 5 - Fri, Jan 8

8:40 am - 11:58 pmSEA Seattle/Tacoma Intl-YSJ Saint John

11h 18m2 stops Vancouver Intl Toronto Pearson Intl

5:20 am - 2:37 pmYSJ Saint John-SEA Seattle/Tacoma Intl

13h 17m2 stops Toronto Pearson Intl Vancouver Intl

$986Air Canada

Tue, Jan 5 - Fri, Jan 8

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United Airlines flights from State of Washington to Saint John

Our best United Airlines deals on State of Washington to Saint John flight tickets

United Airlines

Dec 25

SEA1:02 pmSeattle/Tacoma Intl

23h 52m

3 stops

YSJ4:54 pmSaint John

Jan 1

YSJ5:20 amSaint John

21h 56m

2 stops

SEA11:16 pmSeattle/Tacoma Intl

$1,338

United Airlines

Nov 24

SEA7:00 amSeattle/Tacoma Intl

12h 28m

2 stops

YSJ11:28 pmSaint John

Nov 27

YSJ5:20 amSaint John

17h 57m

3 stops

SEA7:17 pmSeattle/Tacoma Intl

$2,026

Air Canada flights from State of Washington to Saint John

Our best Air Canada deals on State of Washington to Saint John flight tickets

Air Canada

Jan 14

SEA8:40 amSeattle/Tacoma Intl

11h 18m

2 stops

YSJ11:58 pmSaint John

Jan 17

YSJ5:20 amSaint John

13h 17m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$883

Air Canada

Jan 14

SEA7:45 amSeattle/Tacoma Intl

12h 13m

1 stop

YSJ11:58 pmSaint John

Jan 17

YSJ5:20 amSaint John

13h 17m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$902

Air Canada

Dec 24

SEA8:30 amSeattle/Tacoma Intl

11h 28m

2 stops

YSJ11:58 pmSaint John

Dec 31

YSJ5:20 amSaint John

17h 02m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

$911

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Saint John that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Thu 1/14

8:40 am-11:58 pm

2 stops11h 18m

Saint John

Sun 1/17

5:20 am-2:37 pm

2 stops13h 17m

$883

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Thu 1/14

7:45 am-11:58 pm

1 stop12h 13m

Saint John

Sun 1/17

5:20 am-2:37 pm

2 stops13h 17m

$902

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Thu 12/24

8:30 am-11:58 pm

2 stops11h 28m

Saint John

Thu 12/31

5:20 am-6:22 pm

2 stops17h 02m

$911

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Thu 1/14

7:45 am-11:58 pm

1 stop12h 13m

Saint John

Sun 1/17

5:20 am-8:59 pm

1 stop19h 39m

$921

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Thu 12/24

7:45 am-11:58 pm

1 stop12h 13m

Saint John

Thu 12/31

5:20 am-6:22 pm

2 stops17h 02m

$930

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Tue 11/24

7:45 am-11:28 pm

1 stop11h 43m

Saint John

Fri 11/27

5:20 am-2:37 pm

2 stops13h 17m

$942

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Tue 11/24

3:15 pm-4:43 pm

2 stops21h 28m

Saint John

Fri 11/27

5:20 am-2:37 pm

2 stops13h 17m

$947

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Tue 11/24

7:45 am-4:43 pm

1 stop28h 58m

Saint John

Fri 11/27

5:20 am-8:59 pm

1 stop19h 39m

$960

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Tue 1/5

7:45 am-5:19 pm

1 stop29h 34m

Saint John

Fri 1/8

5:20 am-2:37 pm

2 stops13h 17m

$982

SeattleSaint John

SEA Seattle/Tacoma Intl - YSJ Saint John

SEAYSJ

Seattle/Tacoma Intl

Tue 1/5

8:40 am-11:58 pm

2 stops11h 18m

Saint John

Fri 1/8

5:20 am-2:37 pm

2 stops13h 17m

$986

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to Saint John?

Air Canada and United Airlines are the most popular carriers operating from Washington to Saint John

Cheap State of Washington to Saint John flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Saint John

Best Price Found	$633
Fastest flight time	12h 13m
Direct flights	None

The best one-way flight to Saint John from State of Washington in the past 72 hours is $633. The best round-trip flight deal from State of Washington to Saint John found on momondo in the last 72 hours is $883.

The fastest flight from State of Washington to Saint John takes 12h 13m

There are no direct flights from State of Washington to Saint John. There are no popular flight routes from State of Washington to Saint John.

Search flight deals

Frequently asked questions about flying from Washington to Saint John

When did momondo last update prices for flights from Washington to Saint John Airport?
Prices for flights from Washington to Saint John Airport refresh daily.
How old do you have to be to fly from Washington 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 to Saint John Airport.
What documentation or ID do you need to fly to Saint John Airport?
The travel and health documents you'll need for your trip to Saint John Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint John Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Washington to Saint John?

It is quick and easy to find Washington to Saint John flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint John that suits you.

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

momondo does allow users to show only those flights to Saint John from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Saint John?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Saint John.

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

Price alerts on flights to Saint John from Washington 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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Cheap flights from Washington to Saint John from $633

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Saint John departing on 11/22. 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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Big names and deals

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Filter for what you want

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United Airlines flights from State of Washington to Saint John

Our best United Airlines deals on State of Washington to Saint John flight tickets

Air Canada flights from State of Washington to Saint John

Our best Air Canada deals on State of Washington to Saint John flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Saint John that are best for you.

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How to get the cheapest flight ticket from State of Washington to Saint John

What is the cheapest airline that flies from Washington to Saint John?

Cheap State of Washington to Saint John flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Saint John

Traveling to a place near Saint John?

Why use momondo?

An easier way to manage your Saint John trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing New Brunswick

Cabin classes currently available on flights to Saint John

List of cabin classes available on flights landing in Saint John. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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