Cheap flights from San Diego to Seattle from $33

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Flight information for San Diego to Seattle
(SAN to SEA)

Find info about flight duration, direct flights, and airports for your flight from San Diego to Seattle

Best Price Found

$33

Fastest flight time

3h 05m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Diego in the past 72 hours is $33. The best round-trip flight deal from San Diego to Seattle found on momondo in the last 72 hours is $66.
The fastest flight from San Diego to Seattle takes 3h 05m
There are no direct flights from San Diego to Seattle. Popular non-direct route for this connection is San Diego Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from San Diego to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Diego to Seattle?

January. The cheapest time of year to fly to Seattle from San Diego is January. Most expensive is July

What is the cheapest day to depart San Diego for Seattle?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from San Diego to Seattle?

In the evening. San Diego to Seattle flights are approximately 10% more expensive at noon than in the evening

What is the cheapest airline that flies to Seattle from San Diego?

Spirit Airlines. Alaska Airlines, Delta, and Frontier are the most popular carriers operating from San Diego to Seattle

What is the cheapest San Diego to Seattle flight route?

San Diego - Seattle/Tacoma Intl. Fly from San Diego to Seattle/Tacoma Intl for the best San Diego - Seattle flight prices

How far in advance should you book San Diego to Seattle flights?

50 days before. The cheapest time to buy a flight from San Diego to Seattle is approximately 50 days to departure

How many flights depart from San Diego to Seattle on average per day?

As of November 2023, 34 flights take off from San Diego and land in Seattle each day. The most common flight departure time for this route is 7:00AM, with 52% of daily flights taking off at noon.

How many flights depart from San Diego to Seattle on average per week?

241 flights are operational weekly from San Diego to Seattle as of November 2023. The most popular departure day for this route is Friday, with 20% of flights per week taking off on this day.

What cabin class options are available on San Diego to Seattle flights?

There are 3 cabin classes available to choose from on San Diego to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Seattle flights?

You could potentially save up to 37% on your flight if you consider stops on a San Diego to Seattle flight.

When you’re planning your trip from San Diego to Seattle, the most popular airport-to-airport route is San Diego Airport to Seattle/Tacoma Intl Airport. You may be looking for an airport near San Diego Airport to depart from when traveling to Seattle and luckily, there are options! You can try Ontario Airport which is located in Ontario, Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, or Palm Springs Airport which is located in Palm Springs. You may be looking for an airport near Seattle/Tacoma Intl Airport to land at when traveling from San Diego and Everett Paine Field Airport, located in Everett is a great option. In November, $70 is typically the cheapest round trip price you’ll find from San Diego to Seattle which you can find when you fly SNA — SEA.

Ontario Airport (ONT) to Seattle/Tacoma Intl Airport (SEA)$96
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Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Seattle/Tacoma Intl Airport (SEA)$70
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San Diego Airport (SAN) to Seattle/Tacoma Intl Airport (SEA)$76
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Santa Ana J. Wayne/Orange Cnty Airport (SNA) to Everett Paine Field Airport (PAE)$163
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San Diego Airport (SAN) to Everett Paine Field Airport (PAE)$138
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Palm Springs Airport (PSP) to Seattle/Tacoma Intl Airport (SEA)$138
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Easily compare round-trip flights from San Diego to Seattle

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Diego to Seattle by changing tabs
Frontier
Feb 20
SAN7:29 pmSan Diego
12h 49m
1 stop
SEA8:18 amSeattle/Tacoma Intl
Feb 24
SEA10:57 amSeattle/Tacoma Intl
12h 29m
1 stop
SAN11:26 pmSan Diego
Multiple Airlines
Feb 1
SAN1:47 pmSan Diego
6h 23m
1 stop
SEA8:10 pmSeattle/Tacoma Intl
Feb 5
SEA6:45 pmSeattle/Tacoma Intl
2h 42m
SAN9:27 pmSan Diego
Spirit Airlines
Dec 18
SAN8:10 pmSan Diego
13h 48m
1 stop
SEA9:58 amSeattle/Tacoma Intl
Jan 3
SEA10:18 pmSeattle/Tacoma Intl
13h 28m
1 stop
SAN11:46 amSan Diego
Delta
Dec 18
SAN7:20 amSan Diego
3h 12m
SEA10:32 amSeattle/Tacoma Intl
Jan 4
SEA9:46 amSeattle/Tacoma Intl
2h 54m
SAN12:40 pmSan Diego
Alaska Airlines
Dec 12
SAN8:00 amSan Diego
3h 11m
SEA11:11 amSeattle/Tacoma Intl
Dec 15
SEA6:55 amSeattle/Tacoma Intl
6h 51m
1 stop
SAN1:46 pmSan Diego
Frontier
Dec 8
SAN10:20 amSan Diego
7h 45m
1 stop
SEA6:05 pmSeattle/Tacoma Intl
Dec 11
SEA1:05 pmSeattle/Tacoma Intl
19h 11m
1 stop
SAN8:16 amSan Diego

Find the cheapest one-way flights from San Diego to Seattle

If you're looking for one-way flights from San Diego to Seattle, view some of our deals below provided by Delta, Frontier and Spirit Airlines
Spirit Airlines
Jan 31
SAN11:00 amSan Diego
10h 10m
1 stop
SEA9:10 pmSeattle/Tacoma Intl
Frontier
Jan 30
SAN6:25 amSan Diego
9h 34m
1 stop
SEA3:59 pmSeattle/Tacoma Intl
Delta
Jan 27
SAN5:20 pmSan Diego
3h 14m
SEA8:34 pmSeattle/Tacoma Intl

Search last-minute flights to Seattle from San Diego

Find and compare round-trip flight prices for your last-minute flight from San Diego to Seattle
Frontier
Dec 6
SAN5:43 pmSan Diego
18h 32m
1 stop
SEA12:15 pmSeattle/Tacoma Intl
Dec 13
SEA1:05 pmSeattle/Tacoma Intl
19h 11m
1 stop
SAN8:16 amSan Diego
Multiple Airlines
Dec 6
SAN5:43 pmSan Diego
18h 32m
1 stop
SEA12:15 pmSeattle/Tacoma Intl
Dec 13
SEA10:18 pmSeattle/Tacoma Intl
13h 28m
1 stop
SAN11:46 amSan Diego
Frontier
Dec 8
SAN10:20 amSan Diego
7h 45m
1 stop
SEA6:05 pmSeattle/Tacoma Intl
Dec 11
SEA1:05 pmSeattle/Tacoma Intl
19h 11m
1 stop
SAN8:16 amSan Diego
Frontier
Dec 5
SAN2:32 pmSan Diego
21h 43m
1 stop
SEA12:15 pmSeattle/Tacoma Intl
Dec 9
SEA4:50 pmSeattle/Tacoma Intl
7h 28m
1 stop
SAN12:18 amSan Diego
Spirit Airlines
Dec 8
SAN8:10 pmSan Diego
13h 48m
1 stop
SEA9:58 amSeattle/Tacoma Intl
Dec 10
SEA10:48 amSeattle/Tacoma Intl
24h 58m
1 stop
SAN11:46 amSan Diego
Multiple Airlines
Dec 6
SAN3:12 pmSan Diego
24h 48m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Dec 13
SEA10:48 amSeattle/Tacoma Intl
7h 53m
1 stop
SAN6:41 pmSan Diego

Best airlines flying from San Diego to Seattle

Compare and see reviews for airlines that fly from San Diego to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $81Free CancellationRating
5.8
1,042 reviews
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Spirit AirlinesPriceFrom $82Free CancellationRating
6.0
2,811 reviews
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Alaska AirlinesPriceFrom $109Free CancellationRating
7.9
3,004 reviews
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DeltaPriceFrom $119Free CancellationRating
7.8
1,571 reviews
Search Delta flights
United AirlinesPriceFrom $155Free CancellationRating
7.2
2,729 reviews
Search United Airlines flights
American AirlinesPriceFrom $214Free CancellationRating
7.1
2,902 reviews
Search American Airlines flights
Endeavor AirlinesPriceFrom $218Free CancellationRating
10.0
1 review
Search Endeavor Airlines flights
  • Alaska Airlines Flights From San Diego to Seattle

    Across 36 Alaska Airlines flights from San Diego to Seattle this week, the average price was $238, with the best Alaska Airlines deals starting from $109 round-trip. 3,004 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.

  • Delta Flights From San Diego to Seattle

    Another popular option for San Diego to Seattle flights is Delta (7.8/10, 1,571 ratings). Delta flies from San Diego to Seattle around 27 times per week, with deals starting from $119 round-trip and rising to an average price of around $248.


Alaska Airlines flights from San Diego to Seattle

Our best Alaska Airlines deals on San Diego to Seattle flight tickets
Alaska Airlines
Dec 12
SAN8:00 amSan Diego
3h 11m
SEA11:11 amSeattle/Tacoma Intl
Dec 15
SEA6:55 amSeattle/Tacoma Intl
6h 51m
1 stop
SAN1:46 pmSan Diego
Alaska Airlines
Feb 16
SAN8:00 amSan Diego
3h 06m
SEA11:06 amSeattle/Tacoma Intl
Feb 22
SEA8:55 pmSeattle/Tacoma Intl
2h 45m
SAN11:40 pmSan Diego
Alaska Airlines
Dec 16
SAN8:15 pmSan Diego
3h 16m
SEA11:31 pmSeattle/Tacoma Intl
Jan 3
SEA7:05 amSeattle/Tacoma Intl
2h 45m
SAN9:50 amSan Diego

United Airlines flights from San Diego to Seattle

Our best United Airlines deals on San Diego to Seattle flight tickets
United Airlines
Jan 4
SAN4:22 pmSan Diego
5h 15m
1 stop
SEA9:37 pmSeattle/Tacoma Intl
Jan 8
SEA9:16 amSeattle/Tacoma Intl
10h 48m
2 stops
SAN8:04 pmSan Diego
United Airlines
Dec 6
SAN10:38 amSan Diego
10h 57m
2 stops
SEA9:35 pmSeattle/Tacoma Intl
Dec 13
SEA3:05 pmSeattle/Tacoma Intl
5h 43m
1 stop
SAN8:48 pmSan Diego
United Airlines
Dec 6
SAN10:38 amSan Diego
10h 57m
2 stops
SEA9:35 pmSeattle/Tacoma Intl
Dec 10
SEA6:45 amSeattle/Tacoma Intl
27h 00m
1 stop
SAN9:45 amSan Diego

  • How far is San Diego to Seattle/Tacoma Intl by plane?

    The straight-line distance from San Diego to Seattle/Tacoma Intl is 1063.7 mi. Typically, this will take 3h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from San Diego Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for San Diego to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Seattle Flights
Fastest flight time2h 49m
Cheapest price$64
San Francisco to Seattle Flights
Fastest flight time1h 56m
Cheapest price$118
Ontario to Seattle Flights
Fastest flight time2h 46m
Cheapest price$96
Santa Ana to Seattle Flights
Fastest flight time2h 54m
Cheapest price$66
San Jose to Seattle Flights
Fastest flight time2h 12m
Cheapest price$68
Oakland, California to Seattle Flights
Fastest flight time2h 04m
Cheapest price$67
Burbank to Seattle Flights
Fastest flight time2h 40m
Cheapest price$69
Sacramento to Seattle Flights
Fastest flight time1h 54m
Cheapest price$67
Los Angeles to Spokane Flights
Fastest flight time2h 33m
Cheapest price$185
Long Beach to Seattle Flights
Fastest flight time5h 20m
Cheapest price$197
Fresno to Seattle Flights
Fastest flight time2h 16m
Cheapest price$158
San Francisco to Spokane Flights
Fastest flight time2h 06m
Cheapest price$173

Similar San Diego to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your San Diego to Seattle route

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from San Diego.

Can I find flights from San Diego to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Seattle?

Once you have performed a search for San Diego to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Seattle trip

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