What is the cheapest airline that flies from Québec City to Washington?

WestJet is the most popular carrier operating from Québec City to Washington

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.

$237 Cheap Flights from Québec City to Washington in 2026

Find the cheapest flights from Québec City to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:00 am - 6:40 pm

SEA

YQB

8h 40m

1 stop

$416WestJet

Tue, Aug 25 - Thu, Aug 27

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

10:30 am - 6:40 pm

SEA

YQB

29h 10m

1 stop

$442WestJet

Tue, Aug 4 - Fri, Aug 14

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:35 pm - 6:40 pm

SEA

YQB

20h 05m

1 stop

$445WestJet

Tue, Aug 25 - Fri, Aug 28

2:00 pm - 10:15 pm

YQB

SEA

11h 15m

1 stop

12:15 pm - 1:05 pm

SEA

YQB

21h 50m

1 stop

$465American Airlines

Fri, Nov 6 - Mon, Nov 9

4:12 pm - 10:56 pm

YQB

SEA

9h 44m

1 stop

11:56 pm - 1:15 pm

SEA

YQB

10h 19m

1 stop

$468American Airlines

Tue, Aug 4 - Mon, Aug 10

2:00 pm - 9:45 am

YQB

SEA

22h 45m

2 stops

11:59 pm - 1:05 pm

SEA

YQB

10h 06m

2 stops

$470American Airlines

Fri, Nov 6 - Mon, Nov 9

2:27 pm - 9:36 pm

YQB

SEA

10h 09m

1 stop

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$471American Airlines

Fri, Sep 18 - Wed, Sep 30

3:59 pm - 10:57 pm

YQB

SEA

9h 58m

1 stop

2:19 pm - 1:47 pm

SEA

YQB

20h 28m

2 stops

$472American Airlines

Sat, Sep 19 - Wed, Sep 30

2:27 pm - 9:36 pm

YQB

SEA

10h 09m

1 stop

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$485American Airlines

Fri, Sep 18 - Wed, Sep 30

2:27 pm - 9:36 pm

YQB

SEA

10h 09m

1 stop

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$489American Airlines

Fri, Sep 18 - Wed, Sep 30

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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

Sep 23

YQB10:30 amQuébec City

11h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 26

SEA8:00 amSeattle/Tacoma Intl

11h 51m

2 stops

YQB10:51 pmQuébec City

$598

Air Canada

Sep 23

YQB10:30 amQuébec City

11h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 26

SEA8:00 amSeattle/Tacoma Intl

11h 51m

2 stops

YQB10:51 pmQuébec City

$599

Air Canada

Sep 23

YQB10:30 amQuébec City

11h 02m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

Sep 26

SEA8:00 amSeattle/Tacoma Intl

11h 51m

2 stops

YQB10:51 pmQuébec City

$600

WestJet flights from Québec City to State of Washington

Our best WestJet deals on Québec City to State of Washington flight tickets

WestJet

Aug 25

YQB7:30 pmQuébec City

17h 10m

1 stop

SEA9:40 amSeattle/Tacoma Intl

Aug 27

SEA7:00 amSeattle/Tacoma Intl

8h 40m

1 stop

YQB6:40 pmQuébec City

$416

WestJet

Aug 4

YQB7:30 pmQuébec City

17h 10m

1 stop

SEA9:40 amSeattle/Tacoma Intl

Aug 14

SEA10:30 amSeattle/Tacoma Intl

29h 10m

1 stop

YQB6:40 pmQuébec City

$442

WestJet

Aug 25

YQB7:30 pmQuébec City

17h 10m

1 stop

SEA9:40 amSeattle/Tacoma Intl

Aug 28

SEA7:35 pmSeattle/Tacoma Intl

20h 05m

1 stop

YQB6:40 pmQuébec City

$445

momondo Fare Finder

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

Cheapest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/25

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Thu 8/27

7:00 am-6:40 pm

1 stop8h 40m

$416

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/4

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Fri 8/14

10:30 am-6:40 pm

1 stop29h 10m

$442

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/25

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Fri 8/28

7:35 pm-6:40 pm

1 stop20h 05m

$445

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 11/6

2:00 pm-10:15 pm

1 stop11h 15m

Seattle/Tacoma Intl

Mon 11/9

12:15 pm-1:05 pm

1 stop21h 50m

$465

Quickest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/4

4:12 pm-10:56 pm

1 stop9h 44m

Seattle/Tacoma Intl

Mon 8/10

11:56 pm-1:15 pm

1 stop10h 19m

$468

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 11/6

2:00 pm-9:45 am

2 stops22h 45m

Seattle/Tacoma Intl

Mon 11/9

11:59 pm-1:05 pm

2 stops10h 06m

$470

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 9/18

2:27 pm-9:36 pm

1 stop10h 09m

Seattle/Tacoma Intl

Wed 9/30

11:57 pm-1:47 pm

2 stops10h 50m

$471

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 9/19

3:59 pm-10:57 pm

1 stop9h 58m

Seattle/Tacoma Intl

Wed 9/30

2:19 pm-1:47 pm

2 stops20h 28m

$472

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 9/18

2:27 pm-9:36 pm

1 stop10h 09m

Seattle/Tacoma Intl

Wed 9/30

11:57 pm-1:47 pm

2 stops10h 50m

$485

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 9/18

2:27 pm-9:36 pm

1 stop10h 09m

Seattle/Tacoma Intl

Wed 9/30

11:57 pm-1:47 pm

2 stops10h 50m

$489

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 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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of November is, on average, the cheapest month to fly to State of Washington from Québec City, with most prices found around $0. If you aren’t able to travel to State of Washington during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 21% 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

Fastest flight time	12h 39m
Direct flights	None

The fastest flight from Québec City to State of Washington takes 12h 39m

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

Frequently asked questions about flying from Québec City to Washington

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.