CA $208 Cheap Flight to Jefferson County

View CA $208 flight on Sat, May 30, 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at CA $208 for one-way flights and CA $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, May 1 - Wed, May 6
YYC
Calgary
SEA
Seattle
CA $346 Roundtrip, just found
CA $346
Roundtrip
just found
Select WestJet flight, departing Fri, May 1 from Calgary to Seattle, returning Wed, May 6, priced at CA $346 just found
WestJet
Thu, May 21 - Sat, May 23
YYC
Calgary
SEA
Seattle
CA $347 Roundtrip, just found
CA $347
Roundtrip
just found
Select WestJet flight, departing Thu, May 21 from Calgary to Seattle, returning Sat, May 23, priced at CA $347 just found
Air Canada
Wed, May 6 - Sun, May 10
YYC
Calgary
SEA
Seattle
CA $348 Roundtrip, just found
CA $348
Roundtrip
just found
Select Air Canada flight, departing Wed, May 6 from Calgary to Seattle, returning Sun, May 10, priced at CA $348 just found
Air Canada
Thu, Jun 11 - Sun, Jun 14
YYC
Calgary
SEA
Seattle
CA $350 Roundtrip, just found
CA $350
Roundtrip
just found
Select Air Canada flight, departing Thu, Jun 11 from Calgary to Seattle, returning Sun, Jun 14, priced at CA $350 just found
United
Thu, Apr 30 - Sun, May 3
YYC
Calgary
SEA
Seattle
CA $354 Roundtrip, found 1 hour ago
CA $354
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Apr 30 from Calgary to Seattle, returning Sun, May 3, priced at CA $354 found 1 hour ago
United
Mon, May 4 - Thu, May 7
YYC
Calgary
SEA
Seattle
CA $355 Roundtrip, just found
CA $355
Roundtrip
just found
Select United flight, departing Mon, May 4 from Calgary to Seattle, returning Thu, May 7, priced at CA $355 just found
United
Sat, May 30 - Wed, Jun 10
YYC
Calgary
SEA
Seattle
CA $356 Roundtrip, found 17 hours ago
CA $356
Roundtrip
found 17 hours ago
Select United flight, departing Sat, May 30 from Calgary to Seattle, returning Wed, Jun 10, priced at CA $356 found 17 hours ago
WestJet
Sun, May 17 - Mon, Jun 1
YYC
Calgary
SEA
Seattle
CA $358 Roundtrip, found 3 hours ago
CA $358
Roundtrip
found 3 hours ago
Select WestJet flight, departing Sun, May 17 from Calgary to Seattle, returning Mon, Jun 1, priced at CA $358 found 3 hours ago
Alaska Airlines
Wed, May 6 - Sun, May 10
YYC
Calgary
SEA
Seattle
CA $375 Roundtrip, just found
CA $375
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, May 6 from Calgary to Seattle, returning Sun, May 10, priced at CA $375 just found
Delta
Fri, May 29 - Sat, May 30
YYZ
Toronto
SEA
Seattle
CA $428 Roundtrip, just found
CA $428
Roundtrip
just found
Select Delta flight, departing Fri, May 29 from Toronto to Seattle, returning Sat, May 30, priced at CA $428 just found

Trending flights to Jefferson County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, May 1 - Wed, May 6
YYC
Calgary
SEA
Seattle
CA $346 Roundtrip, just found
CA $346
Roundtrip
just found
Select WestJet flight, departing Fri, May 1 from Calgary to Seattle, returning Wed, May 6, priced at CA $346 just found

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
When it comes to travelling these days, flexibility is important. That's why we've added a "No change fee" filter to help you find flexible, low-cost flights to Jefferson County. It's on the left-hand side of your screen directly below the "Flexible change policies" subheading.
Which airlines fly to Jefferson County?
You can take your pick of an assortment of airlines with flights into or near Jefferson County. A few of the best of them are:

  • Alaska Airlines - 7,593 flights to or near Jefferson County each month, including 7,593 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta - 3,694 flights to or near Jefferson County each month, including 3,694 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 594 flights to or near Jefferson County each month, including 594 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Jefferson County?
One of the easiest ways to score cheap tickets to Jefferson County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll bring up the cheapest prices for nearby days. The lowest price for a flight to Jefferson County in the last seven days was CA $346. Booking well ahead of time will usually help you score an even better deal.
How much is a flight to Jefferson County?
You could have picked up a return ticket to Jefferson County from anywhere between CA $346 and CA $428 in the last seven days. For one-way journeys from Calgary (YYC), the lowest price during this period was CA $208.
What are the most popular airports to fly into in Jefferson County?
Start planning your Jefferson County journey by reserving one of the 13,152 monthly flights to Seattle - Tacoma Intl. Airport (SEA). This is the region's main point of entry.
When is the cheapest time to fly to Jefferson County?
If you can be flexible with what day you jet off to Jefferson County, depart early in the week. The most affordable day to take off is normally Tuesday, followed by Monday. Saturday is typically the priciest day, with a lot of people opting to fly on the weekend.
How much is a plane ticket to Jefferson County?
In the last seven days, airfares to Jefferson County ranged between CA $346 and CA $428. Prices depend on multiple things, particularly the time of departure, airline, cabin class and how early you make your booking.
What months are the cheapest to book a flight to Jefferson County?
To land a fabulous deal to Jefferson County, try to book during the month of February when the price of fares are at their lowest. When's the most expensive? In the USA, it's December.

Travel information

Jefferson County Flights Information

Airlines serving
WestJet, Air Canada, United, Delta, Alaska Airlines
Roundtrip price
from CA $346
Jefferson County Flights Information

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