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Cheap flights from Halifax to Washington from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Halifax to Washington departing on 9/16. 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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0 bags

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Find the cheapest flights from Halifax to Washington

Cheap round-trip flights

WestJet Logo
7:00 am - 12:35 pmYHZ-SEA
9h 35m1 stop
WestJet Logo
1:50 pm - 5:59 amSEA-YHZ
12h 09m2 stops
$339WestJet
Find Deal
Sun, Sep 21 - Thu, Sep 25
WestJet Logo
8:05 pm - 8:29 pmYHZ-SEA
28h 24m1 stop
WestJet Logo
2:05 pm - 5:59 amSEA-YHZ
11h 54m2 stops
$348WestJet
Find Deal
Sun, Oct 5 - Sun, Oct 12
Air Canada Logo
9:35 am - 2:16 pmYHZ-SEA
8h 41m1 stop
Air Canada Logo
7:15 am - 7:15 pmSEA-YHZ
8h 00m1 stop
$396Air Canada
Find Deal
Wed, Sep 10 - Tue, Sep 16
Air Canada Logo
4:35 pm - 9:45 pmYHZ-SEA
9h 10m1 stop
Air Canada Logo
5:30 am - 6:26 pmSEA-YHZ
8h 56m1 stop
$398Air Canada
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
2:15 pm - 9:40 amYHZ-SEA
23h 25m2 stops
American Airlines Logo
12:03 pm - 1:30 pmSEA-YHZ
21h 27m1 stop
$416American Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
2:15 pm - 9:40 amYHZ-SEA
23h 25m2 stops
American Airlines Logo
5:48 pm - 1:30 pmSEA-YHZ
15h 42m2 stops
$421American Airlines
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Fri, Oct 17 - Fri, Oct 24
United Airlines Logo
2:50 pm - 9:40 pmYHZ-SEA
10h 50m1 stop
United Airlines Logo
5:35 pm - 2:03 pmSEA-YHZ
16h 28m2 stops
$426United Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
United Airlines Logo
2:50 pm - 10:06 pmYHZ-SEA
11h 16m1 stop
United Airlines Logo
6:25 am - 11:55 pmSEA-YHZ
13h 30m2 stops
$450United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
Logo
8:15 pm - 8:29 pmYHZ-SEA
28h 14m3 stops
Logo
2:05 pm - 11:00 amSEA-YHZ
16h 55m3 stops
$486
Find Deal
Sun, Oct 5 - Sun, Oct 12
Logo
11:00 pm - 7:21 pmYHZ-SEA
24h 21m3 stops
Logo
7:05 am - 10:39 pmSEA-YHZ
11h 34m2 stops
$524
Find Deal
Wed, Sep 10 - Tue, Sep 16

WestJet flights from Halifax to State of Washington

Our best WestJet deals on Halifax to State of Washington flight tickets
WestJet
Sep 21
YHZ7:00 amHalifax Intl
9h 35m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Sep 25
SEA1:50 pmSeattle/Tacoma Intl
12h 09m
2 stops
YHZ5:59 amHalifax Intl
$339
Find similar
WestJet
Oct 5
YHZ8:05 pmHalifax Intl
28h 24m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
Oct 12
SEA2:05 pmSeattle/Tacoma Intl
11h 54m
2 stops
YHZ5:59 amHalifax Intl
$348
Find similar
WestJet
Oct 17
YHZ8:00 amHalifax Intl
8h 59m
1 stop
SEA12:59 pmSeattle/Tacoma Intl
Oct 24
SEA1:50 pmSeattle/Tacoma Intl
12h 09m
2 stops
YHZ5:59 amHalifax Intl
$360
Find similar

Air Canada flights from Halifax to State of Washington

Our best Air Canada deals on Halifax to State of Washington flight tickets
Air Canada
Sep 10
YHZ9:35 amHalifax Intl
8h 41m
1 stop
SEA2:16 pmSeattle/Tacoma Intl
Sep 16
SEA7:15 amSeattle/Tacoma Intl
8h 00m
1 stop
YHZ7:15 pmHalifax Intl
$396
Find similar
Air Canada
Oct 17
YHZ4:35 pmHalifax Intl
9h 10m
1 stop
SEA9:45 pmSeattle/Tacoma Intl
Oct 24
SEA5:30 amSeattle/Tacoma Intl
8h 56m
1 stop
YHZ6:26 pmHalifax Intl
$398
Find similar
Air Canada
Sep 18
YHZ5:25 amHalifax Intl
9h 34m
1 stop
SEA10:59 amSeattle/Tacoma Intl
Sep 25
SEA5:30 amSeattle/Tacoma Intl
8h 56m
1 stop
YHZ6:26 pmHalifax Intl
$402
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Halifax to State of Washington 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 21, 2025.
Use the filters below to find and compare flights from Halifax to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Sun 9/21

7:00 am-12:35 pm

1 stop9h 35m

Seattle/Tacoma Intl

Thu 9/25

1:50 pm-5:59 am

2 stops12h 09m

$339

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Sun 10/5

8:05 pm-8:29 pm

1 stop28h 24m

Seattle/Tacoma Intl

Sun 10/12

2:05 pm-5:59 am

2 stops11h 54m

$348

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Wed 9/10

9:35 am-2:16 pm

1 stop8h 41m

Seattle/Tacoma Intl

Tue 9/16

7:15 am-7:15 pm

1 stop8h 00m

$396

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Fri 10/17

4:35 pm-9:45 pm

1 stop9h 10m

Seattle/Tacoma Intl

Fri 10/24

5:30 am-6:26 pm

1 stop8h 56m

$398

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Fri 10/17

2:15 pm-9:40 am

2 stops23h 25m

Seattle/Tacoma Intl

Fri 10/24

12:03 pm-1:30 pm

1 stop21h 27m

$416

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Fri 10/17

2:15 pm-9:40 am

2 stops23h 25m

Seattle/Tacoma Intl

Fri 10/24

5:48 pm-1:30 pm

2 stops15h 42m

$421

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Thu 9/4

2:50 pm-9:40 pm

1 stop10h 50m

Seattle/Tacoma Intl

Wed 9/10

5:35 pm-2:03 pm

2 stops16h 28m

$426

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Fri 9/5

2:50 pm-10:06 pm

1 stop11h 16m

Seattle/Tacoma Intl

Tue 9/9

6:25 am-11:55 pm

2 stops13h 30m

$450

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Sun 10/5

8:15 pm-8:29 pm

3 stops28h 14m

Seattle/Tacoma Intl

Sun 10/12

2:05 pm-11:00 am

3 stops16h 55m

$486

HalifaxSeattle

YHZ - SEA

YHZSEA

Halifax Intl

Wed 9/10

11:00 pm-7:21 pm

3 stops24h 21m

Seattle/Tacoma Intl

Tue 9/16

7:05 am-10:39 pm

2 stops11h 34m

$524

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 Washington from

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

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 State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Halifax, with most prices found around $371. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $393.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Halifax to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $518. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Halifax to State of Washington for around $780.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $432. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $625 on average. Flights to State of Washington from Halifax in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 24% on your flight if you consider stops on a Halifax to State of Washington flight.

Cheap Halifax to State of Washington flight deals and tips

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

Direct flights

None
There are no direct flights from Halifax to State of Washington. There are no popular flight routes from Halifax to State of Washington.
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  • When did momondo last update prices for flights from Halifax Intl Airport to Washington?

    Prices for flights from Halifax Intl Airport to Washington were last updated today.

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

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

    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 Halifax Intl Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Halifax to State of Washington

Compare and see reviews for airlines that fly from Halifax to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $344Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $390Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Why use momondo?

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

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 Washington from Halifax.

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

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

How can momondo help me find flights from Halifax to Washington?

Once you have performed a search for Halifax to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Halifax to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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