CA $109 Cheap Flight to Jefferson County

View CA $109 flight on Tue, Aug 11, 2026Opens in a new window

Flight 1

Flight 2

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 $109 for one-way flights and CA $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 13 - Wed, May 20
SFO
San Francisco
SEA
Seattle
CA $217 Roundtrip, found 6 hours ago
CA $217
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, May 13 from San Francisco to Seattle, returning Wed, May 20, priced at CA $217 found 6 hours ago
Delta
Wed, May 13 - Wed, May 20
SFO
San Francisco
SEA
Seattle
CA $219 Roundtrip, found 6 hours ago
CA $219
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, May 13 from San Francisco to Seattle, returning Wed, May 20, priced at CA $219 found 6 hours ago
Delta
Sat, May 23 - Tue, May 26
LAX
Los Angeles
SEA
Seattle
CA $219 Roundtrip, found 6 days ago
CA $219
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, May 23 from Los Angeles to Seattle, returning Tue, May 26, priced at CA $219 found 6 days ago
American Airlines
Tue, Jun 2 - Tue, Jun 16
SFO
San Francisco
SEA
Seattle
CA $232 Roundtrip, found 3 days ago
CA $232
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jun 2 from San Francisco to Seattle, returning Tue, Jun 16, priced at CA $232 found 3 days ago
Alaska Airlines
Sat, May 30 - Tue, Jun 2
LAX
Los Angeles
PAE
Seattle
CA $245 Roundtrip, found 3 hours ago
CA $245
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, May 30 from Los Angeles to Seattle, returning Tue, Jun 2, priced at CA $245 found 3 hours ago
American Airlines
Sat, Jun 6 - Tue, Jun 9
LAX
Los Angeles
SEA
Seattle
CA $245 Roundtrip, found 5 days ago
CA $245
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jun 6 from Los Angeles to Seattle, returning Tue, Jun 9, priced at CA $245 found 5 days ago
Alaska Airlines
Wed, May 13 - Tue, Jun 2
LAX
Los Angeles
PAE
Seattle
CA $245 Roundtrip, found 5 days ago
CA $245
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, May 13 from Los Angeles to Seattle, returning Tue, Jun 2, priced at CA $245 found 5 days ago
Alaska Airlines
Mon, May 11 - Sun, May 17
LAX
Los Angeles
SEA
Seattle
CA $247 Roundtrip, found 5 days ago
CA $247
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, May 11 from Los Angeles to Seattle, returning Sun, May 17, priced at CA $247 found 5 days ago
United
Wed, May 13 - Wed, May 20
SFO
San Francisco
SEA
Seattle
CA $328 Roundtrip, found 6 hours ago
CA $328
Roundtrip
found 6 hours ago
Select United flight, departing Wed, May 13 from San Francisco to Seattle, returning Wed, May 20, priced at CA $328 found 6 hours ago
Hawaiian Airlines
Mon, Apr 20 - Tue, Apr 21
SFO
San Francisco
PAE
Seattle
CA $699 Roundtrip, found 2 days ago
CA $699
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Apr 20 from San Francisco to Seattle, returning Tue, Apr 21, priced at CA $699 found 2 days ago

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.

Air Canada
Wed, Apr 29 - Wed, May 6
YEG
Edmonton
SEA
Seattle
CA $364 Roundtrip, just found
CA $364
Roundtrip
just found
Select Air Canada flight, departing Wed, Apr 29 from Edmonton to Seattle, returning Wed, May 6, priced at CA $364 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 $217. 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 $217 and CA $699 in the last seven days. For one-way journeys from San Francisco (SFO), the lowest price during this period was CA $109.
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 $217 and CA $699. 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
Alaska Airlines, American Airlines, Delta, United, JetBlue Airways, Hawaiian Airlines
Roundtrip price
from CA $217
Jefferson County Flights Information

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