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Cheap flights from Salt Lake City to Seattle from £54

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SEA
20 Nov — 27 Nov1
1 adult

The best prices from Salt Lake City to Seattle/Tacoma Intl are usually found in January or October, booked 18 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Salt Lake City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Round-trip from

£92

One-way from

£54

Popular in

July

Cheapest in

January
Delta
  • Delta
  • 7/12-14/12
  • Nonstop
  • 4h 32m total
  • Salt Lake City to Seattle
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 15/1
  • 1 total stop
  • 5h 41m total
  • Salt Lake City to Seattle
Search Deals
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals

Find flight deals from Salt Lake City to Seattle

Cheapest flights from Salt Lake City to Seattle
Explore the most affordable flight options available from Salt Lake City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Sat 7/1217:53SLC - SEA
Nonstop2h 25mDelta
Sat 14/1221:20SEA - SLC
Nonstop2h 07mDelta
Deal found 15/11£92
Sun 15/1210:28SLC - SEA
Nonstop2h 25mAlaska Airlines
Wed 8/107:25SEA - SLC
Nonstop2h 01mAlaska Airlines
Deal found 13/11£107
Tue 17/1206:55SLC - SEA
1 stop5h 25mSouthwest
Tue 7/109:10SEA - SLC
2 stops7h 15mSouthwest
Deal found 13/11£111
Thu 12/1206:30SLC - SEA
1 stop6h 25mSpirit Airlines
Sun 15/1212:50SEA - SLC
1 stop25h 24mSpirit Airlines
Deal found 14/11£125
Tue 17/1206:10SLC - SEA
1 stop7h 48mUnited Airlines
Tue 31/1207:15SEA - SLC
1 stop8h 14mUnited Airlines
Deal found 15/11£226

Find flights from Salt Lake City to Seattle within your budget

Customise your flight search to find flights from Salt Lake City to Seattle 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, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 7/12

17:53-19:18

Nonstop2h 25m

Seattle/Tacoma Intl

Sat 14/12

21:20-00:27

Nonstop2h 07m

£92

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 8/2

08:00-12:51

1 stop5h 51m

Seattle/Tacoma Intl

Tue 18/2

13:55-16:54

Nonstop1h 59m

£107

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 17/12

06:55-11:20

1 stop5h 25m

Seattle/Tacoma Intl

Tue 7/1

09:10-17:25

2 stops7h 15m

£111

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Thu 12/12

06:30-11:55

1 stop6h 25m

Seattle/Tacoma Intl

Sun 15/12

12:50-15:14

1 stop25h 24m

£125

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 17/1

17:22-23:09

1 stop6h 47m

Seattle/Tacoma Intl

Mon 20/1

12:50-19:40

1 stop5h 50m

£186

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 15/1

08:00-12:41

1 stop5h 41m

£54

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Tue 10/12

15:20-22:55

2 stops8h 35m

£58

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Fri 6/12

22:45-00:23

Nonstop2h 38m

£62

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Sat 14/12

13:10-18:09

1 stop5h 59m

£113

Salt Lake CitySeattle

SLC - SEA

SLCSEA

Salt Lake City

Wed 27/11

23:50-10:25

1 stop11h 35m

£182

Flights are sorted by cheapest first

Deals found on 14/11

Best time to book a flight from Salt Lake City to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Salt Lake City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Salt Lake City to Seattle

Get recent, data-driven insights about flights from Salt Lake City to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Salt Lake City to Seattle?

Use this chart to determine the optimal time to book a return flight from Salt Lake City to Seattle. Price data was last updated on 8 November 2024.

To ensure you get the cheapest price possible for a flight from Salt Lake City to Seattle, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Salt Lake City to Seattle?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Seattle (average of £616). Flying from Salt Lake City to Seattle in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLC to SEA?

Find hourly flight availability from Salt Lake City to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 72% on flights from Salt Lake City to Seattle by exploring options for tickets at midday.

Weekly flight availability from Salt Lake City to Seattle

Explore weekly flight availability from Salt Lake City to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 November 2024.

The most flights from SLC to SEA are scheduled on a Friday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 15 November 2024.
Read reviews from past customers who have flown Alaska Airlines and Southwest from Salt Lake City to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
5,044 reviews
Check prices

Entertainment

7.7

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very Good
5,044 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Entertainment

7.7

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very Good
9,446 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Entertainment

7.7

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very Good
8,786 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Entertainment

7.7

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,435 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Entertainment

7.7

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,193 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Entertainment

7.7

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Salt Lake City to Seattle?

    Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Salt Lake City. Booking flights from Salt Lake City (SLC) to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 32 daily flights to Seattle from 1 airline. 2h 14m is how long a flight from Salt Lake City to Seattle/Tacoma Intl will take if you book a nonstop flight.

  • How popular is this Salt Lake City to Seattle flight route?

    Flights from Salt Lake City to Seattle/Tacoma Intl have been viewed 3 times in the past calendar month.

  • What are the cheapest airlines flying from Salt Lake City to Seattle round-trip?

    According to our current data, Delta (£92), Alaska Airlines (£107), and Southwest (£111) offers the cheapest pricing from Salt Lake City to Seattle. You may be able to fly from Salt Lake City to Seattle for 53% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Salt Lake City to Seattle one-way?

    The cheapet airlines for a one-way flight from Salt Lake City to Seattle are Alaska Airlines (£54), Southwest (£58), and Delta (£62).

  • What are the most reliable airlines from Salt Lake City to Seattle?

    No one likes to see their flight delayed. When booking a flight from Salt Lake City to Seattle consider choosing LATAM Airlines (100%), ITA Airways (100%) or Aeromexico (97%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Salt Lake City to Seattle?

    On average you can expect to pay £1,161 for a flight from Salt Lake City to Seattle. The cheapest flight overall is £1,161 while the most popular route, (Salt Lake City - Seattle/Tacoma Intl) is currently priced at £193.

  • Can I find deals for flights from Salt Lake City to Seattle that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Seattle.

  • Can I find deals for business class flights from Salt Lake City to Seattle?

    Yes. Cheapflights offers flight deals from Salt Lake City to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Salt Lake City to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Seattle (average of £616). Flying from Salt Lake City to Seattle in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Salt Lake City to Seattle

Discover the top airline that operate flights from Salt Lake City to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£186Average£202FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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