What is the cheapest airline that flies from Washington to Halifax Intl?

United Airlines and Air Canada are the most popular carriers operating from Washington to Halifax Intl

What airlines fly to Halifax?

Delta, WestJet and Air Canada are the top three most popular airlines that fly to Halifax from State of Washington according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Halifax. Keep in mind that there are 3 different airlines that fly to Halifax on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Halifax Intl Airport?

Prices for flights from Washington to Halifax Intl Airport refresh daily.

How many operators does momondo search for flights from Washington to Halifax Intl Airport?

As of September 2026, there are 3 operators available to choose from for flights from Washington to Halifax Intl Airport.

How old do you have to be to fly from Washington to Halifax Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Halifax Intl Airport.

What documentation or ID do you need to fly to Halifax Intl Airport?

The travel and health documents you'll need for your trip to Halifax Intl 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 Halifax Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$158 Cheap Flights from Washington to Halifax in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Halifax

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 8:10 amSEA Seattle/Tacoma Intl-YHZ Halifax Intl

17h 40m1 stop Calgary

9:50 am - 6:45 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

12h 55m2 stops Edmonton Calgary

$338WestJet

Wed, Oct 21 - Sat, Oct 24

7:35 pm - 8:10 amSEA Seattle/Tacoma Intl-YHZ Halifax Intl

8h 35m1 stop Calgary

7:45 am - 6:45 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

15h 00m1 stop Calgary

$341WestJet

Wed, Oct 21 - Sat, Oct 24

11:15 pm - 1:24 pmSEA Seattle/Tacoma Intl-YHZ Halifax Intl

10h 09m1 stop Newark

6:30 am - 1:40 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

11h 10m1 stop Calgary

$342WestJet

Fri, Nov 6 - Fri, Nov 13

5:50 am - 11:55 pmSEA Seattle/Tacoma Intl-YHZ Halifax Intl

14h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

8:05 pm - 9:27 amYHZ Halifax Intl-SEA Seattle/Tacoma Intl

17h 22m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$378Air Canada

Sat, Oct 17 - Sat, Oct 24

5:50 am - 11:55 pmSEA Seattle/Tacoma Intl-YHZ Halifax Intl

14h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

8:05 am - 10:47 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

18h 42m1 stop Vancouver Intl

$379Air Canada

Sat, Oct 17 - Sat, Oct 24

5:50 am - 11:55 pmSEA Seattle/Tacoma Intl-YHZ Halifax Intl

14h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

8:05 pm - 9:27 amYHZ Halifax Intl-SEA Seattle/Tacoma Intl

17h 22m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$383Air Canada

Sat, Oct 17 - Sat, Oct 24

7:35 pm - 8:10 amSEA Seattle/Tacoma Intl-YHZ Halifax Intl

8h 35m1 stop Calgary

8:05 am - 6:32 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

14h 27m1 stop Vancouver Intl

$389Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

10:48 pm - 2:03 pmSEA Seattle/Tacoma Intl-YHZ Halifax Intl

11h 15m1 stop Newark

8:05 am - 2:22 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

10h 17m1 stop Vancouver Intl

$394Multiple Airlines

Sat, Oct 17 - Sat, Oct 24

2:30 pm - 5:40 amSEA Seattle/Tacoma Intl-YHZ Halifax Intl

11h 10m1 stop Calgary

6:30 am - 1:40 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

11h 10m1 stop Calgary

$554Delta

Wed, Nov 25 - Sun, Nov 29

2:30 pm - 5:40 amSEA Seattle/Tacoma Intl-YHZ Halifax Intl

11h 10m1 stop Calgary

6:30 am - 1:40 pmYHZ Halifax Intl-SEA Seattle/Tacoma Intl

11h 10m1 stop Calgary

$554Delta

Tue, Nov 24 - Sun, Nov 29

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Air Canada flights from State of Washington to Halifax

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

Air Canada

Oct 17

SEA5:50 amSeattle/Tacoma Intl

14h 05m

2 stops

YHZ11:55 pmHalifax Intl

Oct 24

YHZ8:05 pmHalifax Intl

17h 22m

2 stops

SEA9:27 amSeattle/Tacoma Intl

$378

Air Canada

Oct 17

SEA5:50 amSeattle/Tacoma Intl

14h 05m

2 stops

YHZ11:55 pmHalifax Intl

Oct 24

YHZ8:05 amHalifax Intl

18h 42m

1 stop

SEA10:47 pmSeattle/Tacoma Intl

$379

Air Canada

Oct 17

SEA5:50 amSeattle/Tacoma Intl

14h 05m

2 stops

YHZ11:55 pmHalifax Intl

Oct 24

YHZ8:05 pmHalifax Intl

17h 22m

2 stops

SEA9:27 amSeattle/Tacoma Intl

$383

United Airlines flights from State of Washington to Halifax

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

United Airlines

Oct 20

SEA7:00 amSeattle/Tacoma Intl

12h 55m

1 stop

YHZ11:55 pmHalifax Intl

Oct 24

YHZ7:00 amHalifax Intl

19h 36m

1 stop

SEA10:36 pmSeattle/Tacoma Intl

$406

United Airlines

Oct 20

SEA10:48 pmSeattle/Tacoma Intl

11h 15m

1 stop

YHZ2:03 pmHalifax Intl

Oct 27

YHZ2:10 pmHalifax Intl

11h 29m

1 stop

SEA9:39 pmSeattle/Tacoma Intl

$411

United Airlines

Oct 20

SEA10:48 pmSeattle/Tacoma Intl

11h 15m

1 stop

YHZ2:03 pmHalifax Intl

Oct 24

YHZ7:00 amHalifax Intl

14h 37m

2 stops

SEA5:37 pmSeattle/Tacoma Intl

$416

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Wed 10/21

10:30 am-8:10 am

1 stop17h 40m

Halifax Intl

Sat 10/24

9:50 am-6:45 pm

2 stops12h 55m

$338

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Wed 10/21

7:35 pm-8:10 am

1 stop8h 35m

Halifax Intl

Sat 10/24

7:45 am-6:45 pm

1 stop15h 00m

$341

Quickest round-trip

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Fri 11/6

11:15 pm-1:24 pm

1 stop10h 09m

Halifax Intl

Fri 11/13

6:30 am-1:40 pm

1 stop11h 10m

$342

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sat 10/17

5:50 am-11:55 pm

2 stops14h 05m

Halifax Intl

Sat 10/24

8:05 pm-9:27 am

2 stops17h 22m

$378

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sat 10/17

5:50 am-11:55 pm

2 stops14h 05m

Halifax Intl

Sat 10/24

8:05 am-10:47 pm

1 stop18h 42m

$379

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sat 10/17

5:50 am-11:55 pm

2 stops14h 05m

Halifax Intl

Sat 10/24

8:05 pm-9:27 am

2 stops17h 22m

$383

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sat 10/17

7:35 pm-8:10 am

1 stop8h 35m

Halifax Intl

Sat 10/24

8:05 am-6:32 pm

1 stop14h 27m

$389

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sat 10/17

10:48 pm-2:03 pm

1 stop11h 15m

Halifax Intl

Sat 10/24

8:05 am-2:22 pm

1 stop10h 17m

$394

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Wed 11/25

2:30 pm-5:40 am

1 stop11h 10m

Halifax Intl

Sun 11/29

6:30 am-1:40 pm

1 stop11h 10m

$554

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Tue 11/24

2:30 pm-5:40 am

1 stop11h 10m

Halifax Intl

Sun 11/29

6:30 am-1:40 pm

1 stop11h 10m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Halifax

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

Prices

Airlines

What is the cheapest month to fly to Halifax?

In general, November is the cheapest month to fly from State of Washington to Halifax. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Halifax in November, then February is your next best option. Flight prices from State of Washington to Halifax during February average around $0.

How far in advance should I book a flight from Washington to Halifax?

You are more likely to see cheaper flights to Halifax from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Halifax for around $595 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Halifax from State of Washington for as low as $290 on momondo.

Can stopping save me money on State of Washington to Halifax flights?

You could potentially save up to 27% on your flight if you consider stops on a State of Washington to Halifax flight.

Cheap State of Washington to Halifax flight deals and tips

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

Best Price Found	$158
Fastest flight time	8h 04m
Direct flights	None

The best one-way flight to Halifax from State of Washington in the past 72 hours is $158. The best round-trip flight deal from State of Washington to Halifax found on momondo in the last 72 hours is $338.

The fastest flight from State of Washington to Halifax takes 8h 04m

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

Search flight deals

Frequently asked questions about flying from Washington to Halifax

When did momondo last update prices for flights from Washington to Halifax Intl Airport?
Prices for flights from Washington to Halifax Intl Airport refresh daily.
How many operators does momondo search for flights from Washington to Halifax Intl Airport?
As of September 2026, there are 3 operators available to choose from for flights from Washington to Halifax Intl Airport.
How old do you have to be to fly from Washington to Halifax Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Halifax Intl Airport.
What documentation or ID do you need to fly to Halifax Intl Airport?
The travel and health documents you'll need for your trip to Halifax Intl 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 Halifax Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Halifax

Compare and see reviews for airlines that fly from State of Washington to Halifax with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $207	Free Cancellation	Rating 7.8 8,605 reviews	Search Delta flights
WestJet	PriceFrom $227	Free Cancellation	Rating 7.2 3,449 reviews	Search WestJet flights
Air Canada	PriceFrom $331	Free Cancellation	Rating 7.1 11,696 reviews	Search Air Canada flights

Dartmouth

Enfield

Bridgewater

Liverpool

Lunenburg

Truro

Windsor

Why use momondo?

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

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 Halifax from Washington.

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

momondo does allow users to show only those flights to Halifax 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 Halifax?

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 Halifax.

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

Yes momondo offers price alerts on flights to Halifax from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Halifax trip

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Cheap flights from Washington to Halifax from $158

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 Halifax departing on 11/4. 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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Air Canada flights from State of Washington to Halifax

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

United Airlines flights from State of Washington to Halifax

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

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

See travel insights to Halifax from

How to get the cheapest flight ticket from State of Washington to Halifax

What is the cheapest month to fly to Halifax?

How far in advance should I book a flight from Washington to Halifax?

Can stopping save me money on State of Washington to Halifax flights?

What is the cheapest airline that flies from Washington to Halifax Intl?

What airlines fly to Halifax?

Cheap State of Washington to Halifax flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Halifax

Best airlines flying from State of Washington to Halifax

Compare and see reviews for airlines that fly from State of Washington to Halifax with momondo

Traveling to a place near Halifax?

Why use momondo?

An easier way to manage your Halifax 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 Nova Scotia

Fly your favorite airline to Halifax

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Halifax

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

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