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Cheap flights from Washington to Halifax from $136

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 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Halifax

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 am - 9:54 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
9h 54m1 stop Toronto Pearson Intl
Air Canada Logo
4:10 pm - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
8h 54m1 stop Toronto Pearson Intl
$320Air Canada
Sat, Sep 19 - Wed, Sep 23
Air Canada Logo
10:50 am - 7:07 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
16h 17m1 stop Vancouver Intl
Air Canada Logo
4:10 pm - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
8h 54m1 stop Toronto Pearson Intl
$330Air Canada
Fri, Sep 18 - Fri, Sep 25
United Airlines Logo
10:58 pm - 2:03 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 05m1 stop Newark
United Airlines Logo
7:00 am - 10:36 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
19h 36m1 stop Newark
$361United Airlines
Fri, Sep 4 - Sat, Oct 3
United Airlines Logo
10:58 pm - 2:03 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 05m1 stop Newark
United Airlines Logo
7:00 am - 6:19 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
15h 19m1 stop Newark
$361United Airlines
Sun, Sep 6 - Tue, Oct 6
WestJet Logo
7:00 am - 7:10 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 10m1 stop Calgary
WestJet Logo
9:50 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 55m2 stops Edmonton Calgary
$364WestJet
Sun, Sep 6 - Wed, Sep 16
WestJet Logo
7:00 am - 7:10 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 10m1 stop Calgary
WestJet Logo
9:50 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 55m2 stops Edmonton Calgary
$365WestJet
Sun, Sep 6 - Wed, Sep 16
Delta Logo
11:08 pm - 1:25 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
10h 17m1 stop Boston Logan Intl
Delta Logo
2:17 pm - 10:05 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
11h 48m2 stops New York LaGuardia Detroit Metropolitan Wayne County
$371Delta
Fri, Sep 11 - Tue, Sep 15
Delta Logo
5:30 am - 11:18 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
13h 48m2 stops Detroit Metropolitan Wayne County New York LaGuardia
Delta Logo
6:30 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
16h 15m2 stops New York LaGuardia Detroit Metropolitan Wayne County
$418Delta
Tue, Aug 25 - Wed, Sep 2
Multiple Airlines Logo
10:33 pm - 2:03 pmPDX  Portland-YHZ Halifax Intl
11h 30m1 stop Newark
Multiple Airlines Logo
7:05 am - 7:06 pmYHZ  Halifax Intl-PDX Portland
16h 01m2 stops Toronto Pearson Intl Vancouver Intl
$526Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
10:56 am - 11:55 pmPDX  Portland-YHZ Halifax Intl
8h 59m1 stop Newark
Multiple Airlines Logo
5:30 pm - 9:31 amYHZ  Halifax Intl-PDX Portland
20h 01m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$540Multiple Airlines
Wed, Sep 23 - Wed, Sep 30

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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
Sep 19
SEA8:00 amSeattle/Tacoma Intl
9h 54m
1 stop
YHZ9:54 pmHalifax Intl
Sep 23
YHZ4:10 pmHalifax Intl
8h 54m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$320
Air Canada
Sep 18
SEA10:50 amSeattle/Tacoma Intl
16h 17m
1 stop
YHZ7:07 amHalifax Intl
Sep 25
YHZ4:10 pmHalifax Intl
8h 54m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$330
Air Canada
Sep 14
SEA10:50 amSeattle/Tacoma Intl
16h 17m
1 stop
YHZ7:07 amHalifax Intl
Sep 21
YHZ8:05 amHalifax Intl
18h 42m
1 stop
SEA10:47 pmSeattle/Tacoma Intl
$341

United Airlines flights from State of Washington to Halifax

Our best United Airlines deals on State of Washington to Halifax flight tickets
United Airlines
Sep 4
SEA10:58 pmSeattle/Tacoma Intl
11h 05m
1 stop
YHZ2:03 pmHalifax Intl
Oct 7
YHZ7:00 amHalifax Intl
18h 55m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
$361
United Airlines
Sep 4
SEA11:00 pmSeattle/Tacoma Intl
12h 47m
1 stop
YHZ3:47 pmHalifax Intl
Oct 3
YHZ7:00 amHalifax Intl
18h 15m
2 stops
SEA9:15 pmSeattle/Tacoma Intl
$371
United Airlines
Sep 9
SEA5:00 amSeattle/Tacoma Intl
14h 55m
2 stops
YHZ11:55 pmHalifax Intl
Oct 6
YHZ7:00 amHalifax Intl
18h 15m
2 stops
SEA9:15 pmSeattle/Tacoma Intl
$376

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Halifax 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 August 12, 2026.
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
Quickest round-trip

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sat 9/19

8:00 am-9:54 pm

1 stop9h 54m

Halifax Intl

Wed 9/23

4:10 pm-9:04 pm

1 stop8h 54m

$320

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Fri 9/18

10:50 am-7:07 am

1 stop16h 17m

Halifax Intl

Fri 9/25

4:10 pm-9:04 pm

1 stop8h 54m

$330

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Fri 9/4

10:58 pm-2:03 pm

1 stop11h 05m

Halifax Intl

Sat 10/3

7:00 am-10:36 pm

1 stop19h 36m

$361

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sun 9/6

10:58 pm-2:03 pm

1 stop11h 05m

Halifax Intl

Tue 10/6

7:00 am-6:19 pm

1 stop15h 19m

$361

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sun 9/6

7:00 am-7:10 pm

1 stop8h 10m

Halifax Intl

Wed 9/16

9:50 am-6:45 pm

2 stops12h 55m

$364

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Sun 9/6

7:00 am-7:10 pm

1 stop8h 10m

Halifax Intl

Wed 9/16

9:50 am-6:45 pm

2 stops12h 55m

$365

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Fri 9/11

11:08 pm-1:25 pm

1 stop10h 17m

Halifax Intl

Tue 9/15

2:17 pm-10:05 pm

2 stops11h 48m

$371

SeattleHalifax

SEA Seattle/Tacoma Intl - YHZ Halifax Intl

SEAYHZ

Seattle/Tacoma Intl

Tue 8/25

5:30 am-11:18 pm

2 stops13h 48m

Halifax Intl

Wed 9/2

6:30 am-6:45 pm

2 stops16h 15m

$418

PortlandHalifax

PDX Portland - YHZ Halifax Intl

PDXYHZ

Portland

Thu 10/15

10:33 pm-2:03 pm

1 stop11h 30m

Halifax Intl

Mon 10/19

7:05 am-7:06 pm

2 stops16h 01m

$526

PortlandHalifax

PDX Portland - YHZ Halifax Intl

PDXYHZ

Portland

Wed 9/23

10:56 am-11:55 pm

1 stop8h 59m

Halifax Intl

Wed 9/30

5:30 pm-9:31 am

2 stops20h 01m

$540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Halifax from

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

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 $601 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 17% 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

Fastest flight time

8h 04m

Direct flights

None
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.
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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?

  • 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
WestJetPriceFrom $227Free CancellationRating
7.2
3,431 reviews
Search WestJet flights
Air CanadaPriceFrom $266Free CancellationRating
7.1
11,466 reviews
Search Air Canada flights
DeltaPriceFrom $327Free CancellationRating
7.8
8,505 reviews
Search Delta flights

Traveling to a place near Halifax?

Book flights to Halifax if you plan to visit one of these locations
Dartmouth
Enfield
Bridgewater
Lunenburg
Liverpool
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.

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