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Cheap flights from Québec City to Washington from $184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to Washington departing on 1/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:15 am - 10:16 pmYQB-SEA
16h 01m2 stops
Air Canada Logo
8:00 pm - 10:00 amSEA-YQB
11h 00m2 stops
$348Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air Canada Logo
9:15 am - 10:16 pmYQB-SEA
16h 01m2 stops
Air Canada Logo
8:00 pm - 10:00 amSEA-YQB
11h 00m2 stops
$349Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air Canada Logo
5:35 am - 10:16 pmYQB-SEA
19h 41m2 stops
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
$350Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air Canada Logo
4:50 pm - 10:16 pmYQB-SEA
8h 26m1 stop
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
$462Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air Canada Logo
4:50 pm - 10:16 pmYQB-SEA
8h 26m1 stop
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
$463Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
Air Canada Logo
4:50 pm - 10:16 pmYQB-SEA
8h 26m1 stop
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
$464Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
Multiple Airlines Logo
5:00 am - 8:57 pmYQB-SEA
18h 57m2 stops
Multiple Airlines Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
$704Multiple Airlines
Find Deal
Fri, Dec 26 - Tue, Dec 30
United Airlines Logo
7:35 pm - 9:17 pmYQB-SEA
28h 42m2 stops
United Airlines Logo
12:30 pm - 11:08 amSEA-YQB
19h 38m2 stops
$910United Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27
United Airlines Logo
10:55 am - 8:54 pmYQB-SEA
12h 59m2 stops
United Airlines Logo
12:06 am - 11:02 amSEA-YQB
7h 56m1 stop
$953United Airlines
Find Deal
Thu, Nov 27 - Sat, Nov 29
United Airlines Logo
10:55 am - 10:16 pmYQB-SEA
14h 21m1 stop
United Airlines Logo
12:06 am - 11:02 amSEA-YQB
7h 56m1 stop
$983United Airlines
Find Deal
Thu, Nov 27 - Sat, Nov 29

Air Canada flights from Québec City to State of Washington

Our best Air Canada deals on Québec City to State of Washington flight tickets
Air Canada
Mar 13
YQB9:15 amQuébec City
16h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Mar 17
SEA8:00 pmSeattle/Tacoma Intl
11h 00m
2 stops
YQB10:00 amQuébec City
$348
Find similar
Air Canada
Mar 13
YQB9:15 amQuébec City
16h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Mar 17
SEA8:00 pmSeattle/Tacoma Intl
11h 00m
2 stops
YQB10:00 amQuébec City
$349
Find similar
Air Canada
Mar 13
YQB5:35 amQuébec City
19h 41m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Mar 17
SEA8:10 amSeattle/Tacoma Intl
7h 28m
1 stop
YQB6:38 pmQuébec City
$350
Find similar

United Airlines flights from Québec City to State of Washington

Our best United Airlines deals on Québec City to State of Washington flight tickets
United Airlines
Dec 20
YQB7:35 pmQuébec City
28h 42m
2 stops
SEA9:17 pmSeattle/Tacoma Intl
Dec 27
SEA12:30 pmSeattle/Tacoma Intl
19h 38m
2 stops
YQB11:08 amQuébec City
$910
Find similar
United Airlines
Nov 27
YQB10:55 amQuébec City
12h 59m
2 stops
SEA8:54 pmSeattle/Tacoma Intl
Nov 29
SEA12:06 amSeattle/Tacoma Intl
7h 56m
1 stop
YQB11:02 amQuébec City
$953
Find similar
United Airlines
Nov 27
YQB10:55 amQuébec City
14h 21m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
Nov 29
SEA12:06 amSeattle/Tacoma Intl
7h 56m
1 stop
YQB11:02 amQuébec City
$983
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Québec City 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 November 6, 2025.
Use the filters below to find and compare flights from Québec City to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

9:15 am-10:16 pm

2 stops16h 01m

Seattle/Tacoma Intl

Tue 3/17

8:00 pm-10:00 am

2 stops11h 00m

$348

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

9:15 am-10:16 pm

2 stops16h 01m

Seattle/Tacoma Intl

Tue 3/17

8:00 pm-10:00 am

2 stops11h 00m

$349

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

5:35 am-10:16 pm

2 stops19h 41m

Seattle/Tacoma Intl

Tue 3/17

8:10 am-6:38 pm

1 stop7h 28m

$350

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

4:50 pm-10:16 pm

1 stop8h 26m

Seattle/Tacoma Intl

Tue 3/17

8:10 am-6:38 pm

1 stop7h 28m

$462

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

4:50 pm-10:16 pm

1 stop8h 26m

Seattle/Tacoma Intl

Tue 3/17

8:10 am-6:38 pm

1 stop7h 28m

$463

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

4:50 pm-10:16 pm

1 stop8h 26m

Seattle/Tacoma Intl

Tue 3/17

8:10 am-6:38 pm

1 stop7h 28m

$464

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 12/26

5:00 am-8:57 pm

2 stops18h 57m

Seattle/Tacoma Intl

Tue 12/30

8:10 am-6:38 pm

1 stop7h 28m

$704

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 12/20

7:35 pm-9:17 pm

2 stops28h 42m

Seattle/Tacoma Intl

Sat 12/27

12:30 pm-11:08 am

2 stops19h 38m

$910

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 11/27

10:55 am-8:54 pm

2 stops12h 59m

Seattle/Tacoma Intl

Sat 11/29

12:06 am-11:02 am

1 stop7h 56m

$953

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 11/27

10:55 am-10:16 pm

1 stop14h 21m

Seattle/Tacoma Intl

Sat 11/29

12:06 am-11:02 am

1 stop7h 56m

$983

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 Québec City 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 January is, on average, the cheapest month to fly to State of Washington from Québec City, with most prices found around $287. If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $289.

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

The cheapest day to depart from Québec City to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $261. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Québec City to State of Washington for around $958.

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 afternoon when flights can be purchased for as low as $359. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $375 on average. Flights to State of Washington from Québec City in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 31% on your flight if you consider stops on a Québec City to State of Washington flight.

Cheap Québec City to State of Washington flight deals and tips

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

Direct flights

None
There are no direct flights from Québec City to State of Washington. There are no popular flight routes from Québec City to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Québec City Airport to Washington?

    Prices for flights from Québec City Airport to Washington are refreshed on a daily basis.

  • How old do you have to be to fly from Québec City Airport to Washington?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Québec City Airport to Washington.

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

    The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Québec City to Washington. momondo saves you time and could save you money on your trip.

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

All flight searches from Québec City to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Québec City to Washington?

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 Québec City to Washington.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Québec City and alert you when they change.

An easier way to manage your State of Washington trip

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