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Cheap flights from Washington to Castlegar from $231

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 Castlegar departing on 8/29. 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
0 bags

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Find the cheapest flights from Washington to Castlegar

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:40 am - 10:01 am
SEA
-
YCG
4h 21m
1 stop
Air Canada Logo
10:35 am - 10:40 pm
YCG
-
SEA
12h 05m
1 stop
$535Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
5:40 am - 10:01 am
SEA
-
YCG
4h 21m
1 stop
Air Canada Logo
10:35 am - 10:40 pm
YCG
-
SEA
12h 05m
1 stop
$550Air Canada
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
5:40 am - 10:01 am
SEA
-
YCG
4h 21m
1 stop
Multiple Airlines Logo
10:35 am - 11:29 pm
YCG
-
SEA
12h 54m
2 stops
$716Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
6:30 am - 10:00 am
SEA
-
YCG
27h 30m
2 stops
Multiple Airlines Logo
10:35 am - 6:32 pm
YCG
-
SEA
7h 57m
1 stop
$759Multiple Airlines
Mon, Jul 27 - Wed, Jul 29
Multiple Airlines Logo
11:00 pm - 10:01 am
SEA
-
YCG
35h 01m
2 stops
Multiple Airlines Logo
10:35 am - 11:29 pm
YCG
-
SEA
12h 54m
2 stops
$996Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
6:30 am - 10:00 am
SEA
-
YCG
27h 30m
2 stops
Multiple Airlines Logo
10:35 am - 8:53 pm
YCG
-
SEA
10h 18m
2 stops
$1,301Multiple Airlines
Mon, Jul 27 - Wed, Jul 29
Multiple Airlines Logo
6:30 am - 10:00 am
SEA
-
YCG
27h 30m
2 stops
Multiple Airlines Logo
10:35 am - 2:36 pm
YCG
-
SEA
28h 01m
3 stops
$3,274Multiple Airlines
Mon, Jul 27 - Wed, Jul 29

Air Canada flights from State of Washington to Castlegar

Our best Air Canada deals on State of Washington to Castlegar flight tickets
Air Canada
May 2
SEA5:40 amSeattle/Tacoma Intl
4h 21m
1 stop
YCG10:01 amCastlegar
May 6
YCG10:35 amCastlegar
12h 05m
1 stop
SEA10:40 pmSeattle/Tacoma Intl
$535
Air Canada
May 4
SEA5:40 amSeattle/Tacoma Intl
4h 21m
1 stop
YCG10:01 amCastlegar
May 11
YCG10:35 amCastlegar
12h 05m
1 stop
SEA10:40 pmSeattle/Tacoma Intl
$550

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Castlegar 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 March 23, 2026.
Use the filters below to find and compare flights from Washington to Castlegar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Sat 5/2

5:40 am-10:01 am

1 stop4h 21m

Castlegar

Wed 5/6

10:35 am-10:40 pm

1 stop12h 05m

$535

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Mon 5/4

5:40 am-10:01 am

1 stop4h 21m

Castlegar

Mon 5/11

10:35 am-10:40 pm

1 stop12h 05m

$550

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Mon 5/4

5:40 am-10:01 am

1 stop4h 21m

Castlegar

Mon 5/11

10:35 am-11:29 pm

2 stops12h 54m

$716

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Mon 7/27

6:30 am-10:00 am

2 stops27h 30m

Castlegar

Wed 7/29

10:35 am-6:32 pm

1 stop7h 57m

$759

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Mon 5/4

11:00 pm-10:01 am

2 stops35h 01m

Castlegar

Mon 5/11

10:35 am-11:29 pm

2 stops12h 54m

$996

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Mon 7/27

6:30 am-10:00 am

2 stops27h 30m

Castlegar

Wed 7/29

10:35 am-8:53 pm

2 stops10h 18m

$1,301

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Mon 7/27

6:30 am-10:00 am

2 stops27h 30m

Castlegar

Wed 7/29

10:35 am-2:36 pm

3 stops28h 01m

$3,274
Cheapest one-way
Quickest one-way

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Sat 8/29

5:40 am-10:00 am

1 stop4h 20m

$231

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Fri 8/28

5:40 am-10:00 am

1 stop4h 20m

$246

SeattleCastlegar

SEA - YCG

SEAYCG

Seattle/Tacoma Intl

Fri 8/28

3:33 pm-10:00 am

2 stops18h 27m

$531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Castlegar from

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

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 airline that flies from Washington to Castlegar?

Air Canada is the most popular carrier operating from Washington to Castlegar

What airlines fly to Castlegar?

Alaska Airlines, WestJet and Delta are the top three most popular airlines that fly to Castlegar from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Castlegar. Keep in mind that there are 3 different airlines that fly to Castlegar on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Castlegar flight deals and tips

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

Fastest flight time

4h 11m

Direct flights

None
The fastest flight from State of Washington to Castlegar takes 4h 11m
There are no direct flights from State of Washington to Castlegar. There are no popular flight routes from State of Washington to Castlegar.
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  • When did momondo last update prices for flights from Washington to Castlegar Airport?

    Prices for flights from Washington to Castlegar Airport refresh daily.

  • How old do you have to be to fly from Washington to Castlegar 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 Castlegar Airport.

  • What documentation or ID do you need to fly to Castlegar Airport?

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

Traveling to a place near Castlegar?

Book flights to Castlegar if you plan to visit one of these locations
Nelson
Nakusp
Kaslo

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Castlegar from Washington with this policy.

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

momondo helps you find the best flight between Washington and Castlegar by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Washington to Castlegar flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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