Cheap flight from Los Angeles to Seattle from $28
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Flights from Los Angeles to Seattle
Find cheap airlines flights from Los Angeles to Seattle
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Los Angeles to Seattle
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Wed, May 7 | Frontier Airlines
SEA 4:20 PM2h 45mNonstopLAX 7:05 PMSeattle - Los Angeles | Tue, May 13 | Frontier Airlines$28 $35792% OFF92% OFF$357 $28 -
LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Fri, May 9 | Frontier Airlines
SEA 4:20 PM2h 45mNonstopLAX 7:05 PMSeattle - Los Angeles | Sat, May 17 | Frontier Airlines$63 $35782% OFF82% OFF$357 $63
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LAX 8:38 AM2h 55mNonstopSEA 11:33 AMLos Angeles - Seattle | Wed, Jun 4 | Frontier Airlines
SEA 10:49 AM2h 49mNonstopLAX 1:38 PMSeattle - Los Angeles | Sat, Jun 7 | Frontier Airlines$87 $35776% OFF76% OFF$357 $87
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LAX 8:39 AM3h 7mNonstopSEA 11:46 AMLos Angeles - Seattle | Wed, May 28 | Frontier Airlines
SEA 1:50 PM2h 36mNonstopONT 4:26 PMSeattle - Los Angeles | Sat, May 31 | Frontier Airlines$8975% OFF$357 $89
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Tue, May 13 | Frontier Airlines
SEA 4:20 PM2h 45mNonstopLAX 7:05 PMSeattle - Los Angeles | Tue, May 20 | Frontier Airlines$12166% OFF$357 $121
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Sat, May 17 | Frontier Airlines
SEA 1:50 PM2h 36mNonstopONT 4:26 PMSeattle - Los Angeles | Sat, May 24 | Frontier Airlines$12465% OFF$357 $124
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Tue, May 6 | Frontier Airlines
SEA 10:06 AM2h 45mNonstopLAX 12:51 PMSeattle - Los Angeles | Thu, May 8 | Frontier Airlines$20941% OFF$357 $209
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Mon, May 5 | Frontier Airlines
SEA 10:06 AM2h 45mNonstopLAX 12:51 PMSeattle - Los Angeles | Thu, May 8 | Frontier Airlines$21640% OFF$357 $216
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Sat, May 10 | Frontier Airlines
SEA 4:20 PM2h 45mNonstopLAX 7:05 PMSeattle - Los Angeles | Tue, May 13 | Frontier Airlines$25928% OFF$357 $259
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Sat, May 3 | Frontier Airlines
SEA 4:20 PM2h 45mNonstopLAX 7:05 PMSeattle - Los Angeles | Tue, May 6 | Frontier Airlines$28520% OFF$357 $285
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LAX 1:00 PM17h 25m1 stopsSEA Invalid DateLos Angeles - Seattle | Sun, May 4 | Normal Airline
SEA 3:00 PM6hNonstopLAX 4:00 PMSeattle - Los Angeles | Tue, May 6 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Wed, May 14 | Frontier Airlines$39 $21782% OFF82% OFF$217 $39
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LAX 8:39 AM3h 7mNonstopSEA 11:46 AMLos Angeles - Seattle | Wed, May 28 | Frontier Airlines$42 $21781% OFF81% OFF$217 $42
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LAX 8:38 AM2h 55mNonstopSEA 11:33 AMLos Angeles - Seattle | Wed, Jun 4 | Frontier Airlines$45 $21779% OFF79% OFF$217 $45
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Sat, May 17 | Frontier Airlines$7864% OFF$217 $78
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Tue, May 20 | Frontier Airlines$7964% OFF$217 $79
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LAX 8:38 AM2h 55mNonstopSEA 11:33 AMLos Angeles - Seattle | Sat, Jun 7 | Frontier Airlines$8163% OFF$217 $81
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Thu, May 8 | Frontier Airlines$11348% OFF$217 $113
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Sat, May 3 | Frontier Airlines$12443% OFF$217 $124
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Tue, May 6 | Frontier Airlines$12543% OFF$217 $125
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LAX 5:35 PM3h 7mNonstopSEA 8:42 PMLos Angeles - Seattle | Sat, May 10 | Frontier Airlines$17320% OFF$217 $173
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LAX 1:00 PM17h 25m1 stopsSEA Invalid DateLos Angeles - Seattle | Sun, May 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Los Angeles to Seattle
| Cheapest one-way flight price | $39 |
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| Cheapest round-trip ticket price | $28 |
| Off-season for travel | May |
| Peak season for travel | June |
| Flight distance | 1,538 km |
| Average flight time | 3 hours 16 minutes |
| Popular airline | American Airlines |
When is the cheapest time to fly from Los Angeles to Seattle?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Los Angeles (LAX) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Los Angeles to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Los Angeles (LAX) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around $174. -
How long does it take to fly from Los Angeles (LAX) to Seattle (SEA) and what is the distance?
It takes around 3 hours 16 minutes to fly from Los Angeles (LAX) to Seattle (SEA). -
What are the most popular airlines that fly from Los Angeles (LAX) to Seattle (SEA)?
Airlines with flights from Los Angeles (LAX) to Seattle (SEA): Alaska Airlines, United Airlines, KLM, WestJet, Air Tahiti Nui, Finnair, Virgin Atlantic, Qatar Airways, Scandinavian Airlines, American Airlines, Cathay Pacific, Aeromexico and Hawaiian Airlines.
How to find a cheap flight from Los Angeles to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Los Angeles to Seattle. Book your flights at the right time and save more.
Book Early
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Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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