Can I fly direct from Salt Lake City to Seattle?

Yes, direct flights from Salt Lake City to Seattle are available. Historically, approximately 39.4% of all flights on this route have been direct. For travelers opting for connecting flights, the median number of stopovers across the trailing 90 days was 2.

How long is the flight from Salt Lake City to Seattle?

A direct flight from Salt Lake City to Seattle typically takes 2 hours and 16 minutes. This route covers a distance of 1107 kilometers. For flights with one stop, the median duration is considerably longer, averaging 8 hours and 50 minutes.

How often do Salt Lake City to Seattle flight prices drop?

Historically, flight prices for the Salt Lake City to Seattle route are classified as dropping frequently. This indicates that travelers may often find opportunities for price reductions. The frequency of these price drops is based on observations over a 30-day period.

Flights From Salt Lake City

To Seattle

Cheap Flights from Salt Lake City to Seattle

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Deals from

Salt Lake City

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Prices updated 1 day ago

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Fares are subject to change and may not be available for all dates. (Data last updated Aug 9, 2026.)

Today’s best flight deals from Salt Lake City to Seattle

Explore current cheapest deals departing from Salt Lake City to Seattle

2026-10-21 – 2026-10-27
SLC - Seattle
49% AI deal score
$157
$149
Round trip
2026-10-13 – 2026-11-10
SLC - Seattle
65% AI deal score
$232
$177
Round trip
2026-09-15 – 2026-09-29
SLC - Seattle
46% AI deal score
$199
$178
Round trip
2026-09-14 – 2026-09-22
SLC - Seattle
48% AI deal score
$215
$182
Round trip
2026-10-05 – 2026-10-09
SLC - Seattle
72% AI deal score
$280
$183
Round trip
2026-08-27 – 2026-08-28
SLC - Seattle
74% AI deal score
$306
$184
Round trip
2026-10-09 – 2026-10-17
SLC - Seattle
46% AI deal score
$148
$184
Round trip
2026-10-13 – 2026-10-28
SLC - Seattle
50% AI deal score
$236
$184
Round trip
2026-10-13 – 2026-11-11
SLC - Seattle
50% AI deal score
$232
$184
Round trip
2026-10-13 – 2026-10-27
SLC - Seattle
65% AI deal score
$240
$184
Round trip

Salt Lake City to Seattle: Overview

Insights for flights from Salt Lake City to Seattle

For cheap flights from Salt Lake City to Seattle, prices typically range from $268–$837, with a median of $429. Right now, fares are above the typical level, and only 2% of recent fares were classified as a good price.

When is the cheapest time to fly from Salt Lake City to Seattle? The most affordable month to fly is April, with a median fare of $177. Other inexpensive options include October, with a median of $179, and November, where the median fare is $184.

Most itineraries for this route connect at least once, with only 39.4% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

A typical journey from Salt Lake City to Seattle takes about 2h 16m, including connections. Non-stop flights have a median duration of 2h 16m, while connecting itineraries typically take 11h 44m.

The distance between Salt Lake City and Seattle is 1107 kilometers, classifying this as a short-haul route.

How much is a round trip from Salt Lake City to Seattle

Regular price: $119 - $282

Prices for flights from Salt Lake City to Seattle are currently within the regular range.

Regular prices for this route are typically between $119 and $282. The current lowest deal is $138 with Alaska Airlines, Inc., for travel from Oct 21-Oct 28.

now $138

Low $119

High $282

The cheapest time to fly from Salt Lake City to Seattle

The cheapest month to fly from SLC to SEA is January, with a median price of $184. The most expensive month is June, with a median price of $621. Prices are generally lower from January to November.

January

Cheapest

Flights from $184

June

Most Expensive

Flights from $621

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Salt Lake City to Seattle

Alaska Airlines, Inc.

Last-minute flights going from Salt Lake City to Seattle

Sun, Aug 9

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$329

$245

One-way

Sun, Aug 9

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$342

$335

One-way

Sun, Aug 9

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Frontier Airlines

$497

$374

One-way

Mon, Aug 10

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$342

$308

One-way

Mon, Aug 10

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Frontier Airlines

$497

$368

One-way

Tue, Aug 11

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$326

$251

One-way

Biggest price drops on these dates for flights from Salt Lake City to Seattle

5 nights

Aug 13 - Aug 18

$479 → $349

27%

5 nights

Aug 10 - Aug 15

$497 → $368

26%

4 nights

Aug 14 - Aug 18

$476 → $349

27%

5 nights

Aug 9 - Aug 14

$497 → $374

25%

Popular Airports to fly from Salt Lake City to Seattle

Salt Lake City - Seattle route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Salt Lake City to Seattle are above the typical level of $429.

📅 Best time to fly

April, October, and November are historically cheapest

Historically, April ($177), October ($179), and November ($184) offer the lowest median prices.

⏱️ Flight duration

Direct flights average 2h 16m

Direct flights from Salt Lake City to Seattle typically take 2 hours and 16 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 60.6% of recent routes, with a median of 2 stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct flights

Alaska Airlines, Inc. is one airline that has offered direct flights on this route.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Salt Lake City to Seattle are frequent, appearing often over 30 days.

Salt Lake City main airports to depart from

Salt Lake City International (SLC)

Cheapest

Salt Lake City International is a convenient departure airport for flights from Salt Lake City to Seattle.

📍 ~8 km from city center (reachable by car)

💸 Flights from ~$116

Seattle main airports to arrive at

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a primary arrival choice for flights from Salt Lake City to Seattle.

📍 ~18 km from Seattle city center (reachable by car)

💸 Flights from ~$118

Airports nearby Seattle used as alternative

Paine Field Everett (PAE)

Paine Field Everett is a useful alternative for travelers located in North Seattle or Snohomish County.

📍 ~40 km from Seattle (reachable by car)

💸 Flights from ~$222

Business & First Class Flight Deals to Seattle

$750

Save $418

From SLC

Elite

Sep 09

Seattle, United States

68% AI deal score

$601

$497

Save $104

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Oct 17

Seattle, United States

67% AI deal score

$574

$497

Save $77

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Sep 23

Seattle, United States

66% AI deal score

$562

$497

Save $65

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Oct 20

Seattle, United States

66% AI deal score

$562

$497

Save $65

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Sep 23

Seattle, United States

66% AI deal score

$561

$507

Save $54

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Oct 02

Seattle, United States

66% AI deal score

$557

$507

Save $50

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Seattle

Historically, the optimal booking window for flights from Salt Lake City to Seattle is 7-13 days before departure. During this period, the average price for a flight is typically around $309. Booking within 0-6 days of departure, however, sees a significant price increase, with an average cost of $974. Prices for flights booked 60+ days out average $358, indicating that last-minute deals are not common on this route.

Based on historical data from the trailing 90 days, a good price for a flight from Salt Lake City to Seattle is considered to be $268 or less. The median price for this route across the trailing quarter was $429. Prices can vary, with 75% of observed flights costing $837 or less.

Historically, the cheapest months to fly from Salt Lake City to Seattle are April, October, and November. In April, the median price was $177, while October saw a median of $179, and November had a median of $184. The annual median price for this route is $429, indicating that these months offer significant savings compared to the yearly average.

Related routes

More routes from Salt Lake City

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Flights to Seattle from other cities

Flights from Accra to Seattle Flights from Albuquerque to Seattle Flights from Auckland to Seattle Flights from Calgary to Seattle Flights from Edmonton to Seattle Flights from Sydney to Seattle Flights from Tampa to Seattle Flights from Tokyo to Seattle Flights from Toronto to Seattle Flights from Tucson to Seattle Flights from Vancouver to Seattle Flights from Washington, D.C. to Seattle

Salt Lake City to Seattle: Overview

Insights for flights from Salt Lake City to Seattle

Most itineraries for this route connect at least once, with only 39.4% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

The distance between Salt Lake City and Seattle is 1107 kilometers, classifying this as a short-haul route.

How much is a round trip from Salt Lake City to Seattle

Regular price: $119 - $282

Prices for flights from Salt Lake City to Seattle are currently within the regular range.

Regular prices for this route are typically between $119 and $282. The current lowest deal is $138 with Alaska Airlines, Inc., for travel from Oct 21-Oct 28.

now $138

Low $119

High $282

The cheapest time to fly from Salt Lake City to Seattle

The cheapest month to fly from SLC to SEA is January, with a median price of $184. The most expensive month is June, with a median price of $621. Prices are generally lower from January to November.

January

Cheapest

Flights from $184

June

Most Expensive

Flights from $621

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Salt Lake City to Seattle

Alaska Airlines, Inc.

Last-minute flights going from Salt Lake City to Seattle

Sun, Aug 9

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$329

$245

One-way

Sun, Aug 9

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$342

$335

One-way

Sun, Aug 9

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Frontier Airlines

$497

$374

One-way

Mon, Aug 10

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$342

$308

One-way

Mon, Aug 10

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Frontier Airlines

$497

$368

One-way

Tue, Aug 11

⌛ Last-Minute

SLC - Seattle

Salt Lake City (SLC) - Seattle (SEA)

Alaska Airlines, Inc.

$326

$251

One-way

Biggest price drops on these dates for flights from Salt Lake City to Seattle

5 nights

Aug 13 - Aug 18

$479 → $349

27%

5 nights

Aug 10 - Aug 15

$497 → $368

26%

4 nights

Aug 14 - Aug 18

$476 → $349

27%

5 nights

Aug 9 - Aug 14

$497 → $374

25%

Popular Airports to fly from Salt Lake City to Seattle

Salt Lake City - Seattle route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Salt Lake City to Seattle are above the typical level of $429.

📅 Best time to fly

April, October, and November are historically cheapest

Historically, April ($177), October ($179), and November ($184) offer the lowest median prices.

⏱️ Flight duration

Direct flights average 2h 16m

Direct flights from Salt Lake City to Seattle typically take 2 hours and 16 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 60.6% of recent routes, with a median of 2 stopovers.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct flights

Alaska Airlines, Inc. is one airline that has offered direct flights on this route.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Salt Lake City to Seattle are frequent, appearing often over 30 days.

Salt Lake City main airports to depart from

Salt Lake City International (SLC)

Cheapest

Salt Lake City International is a convenient departure airport for flights from Salt Lake City to Seattle.

📍 ~8 km from city center (reachable by car)

💸 Flights from ~$116

Seattle main airports to arrive at

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a primary arrival choice for flights from Salt Lake City to Seattle.

📍 ~18 km from Seattle city center (reachable by car)

💸 Flights from ~$118

Airports nearby Seattle used as alternative

Paine Field Everett (PAE)

Paine Field Everett is a useful alternative for travelers located in North Seattle or Snohomish County.

Seattle, United States

71% AI deal score

$1,168

$750

Save $418

From SLC

Elite

Sep 09

Seattle, United States

68% AI deal score

$601

$497

Save $104

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Oct 17

Seattle, United States

67% AI deal score

$574

$497

Save $77

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Sep 23

Seattle, United States

66% AI deal score

$562

$497

Save $65

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Oct 20

Seattle, United States

66% AI deal score

$562

$497

Save $65

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Sep 23

Seattle, United States

66% AI deal score

$561

$507

Save $54

Alaska Airlines, Inc.

Business Class

From SLC

Elite

Oct 02

Seattle, United States

66% AI deal score

$557

$507

Save $50

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Seattle

Cheap Flights from Salt Lake City to Seattle

Today’s best flight deals from Salt Lake City to Seattle

Salt Lake City to Seattle: Overview

Insights for flights from Salt Lake City to Seattle

How much is a round trip from Salt Lake City to Seattle

The cheapest time to fly from Salt Lake City to Seattle

Direct flights from Salt Lake City to Seattle

Last-minute flights going from Salt Lake City to Seattle

Biggest price drops on these dates for flights from Salt Lake City to Seattle

Popular Airports to fly from Salt Lake City to Seattle

Salt Lake City - Seattle route insights

Recent fares are above the typical level

April, October, and November are historically cheapest

Direct flights average 2h 16m

Connecting flights are dominant

Alaska Airlines, Inc. offers direct flights

Deals are frequent on this route

Salt Lake City main airports to depart from

Seattle main airports to arrive at

Airports nearby Seattle used as alternative

Business & First Class Flight Deals to Seattle

Best Elite deals to Seattle

Nov 17

Nov 10

Nov 04

Nov 04

Oct 20

Sep 26

Sep 09

Oct 17

Sep 23

Oct 20

Sep 23

Oct 02

Frequently Asked Questions About Flights to Seattle

When is the best time to book flights from Salt Lake City to Seattle?

How much should a flight from Salt Lake City to Seattle cost?

When is the cheapest time of year to fly from Salt Lake City to Seattle?

Can I fly direct from Salt Lake City to Seattle?

How long is the flight from Salt Lake City to Seattle?

How often do Salt Lake City to Seattle flight prices drop?

Related routes

More routes from Salt Lake City

Flights to Seattle from other cities

Salt Lake City to Seattle: Overview

Insights for flights from Salt Lake City to Seattle

How much is a round trip from Salt Lake City to Seattle

The cheapest time to fly from Salt Lake City to Seattle

Direct flights from Salt Lake City to Seattle

Last-minute flights going from Salt Lake City to Seattle

Biggest price drops on these dates for flights from Salt Lake City to Seattle

Popular Airports to fly from Salt Lake City to Seattle

Salt Lake City - Seattle route insights

Recent fares are above the typical level

April, October, and November are historically cheapest

Direct flights average 2h 16m

Connecting flights are dominant

Alaska Airlines, Inc. offers direct flights

Deals are frequent on this route

Salt Lake City main airports to depart from

Seattle main airports to arrive at

Airports nearby Seattle used as alternative

Business & First Class Flight Deals to Seattle

Best Elite deals to Seattle

Nov 17

Nov 10

Nov 04

Nov 04

Oct 20

Sep 26

Sep 09

Oct 17

Sep 23

Oct 20

Sep 23

Oct 02

Frequently Asked Questions About Flights to Seattle

When is the best time to book flights from Salt Lake City to Seattle?

How much should a flight from Salt Lake City to Seattle cost?

When is the cheapest time of year to fly from Salt Lake City to Seattle?