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Cheap flights from San Diego to Seattle
Round-trip
Economy
Flight information for San Diego to Seattle
Find info about flight duration, direct flights, and airports for your flight from San Diego to Seattle
| Best Price Found | $91 | The best flight deal from San Diego to Seattle found on momondo in the last 72 hours is $91 | |
| Fastest flight time | 2h 45m | The fastest flight from San Diego to Seattle takes 2h 45m. | |
| Direct flights | Mo, We, Th, Fr, Sa and Su | Direct flights go from San Diego to Seattle on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is Alaska Airlines.. | |
| Airports in Seattle | 3 airports | There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), 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 to Seattle?
May
The cheapest time of year to fly to Seattle from San Diego is May. Most expensive is December
What is the cheapest day to fly to Seattle?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to Seattle?
in the evening
San Diego to Seattle flights are approximately 12% more expensive in the morning than in the evening
What is the cheapest route?
San Diego - Seattle/Tacoma Intl
Fly from San Diego to Seattle/Tacoma Intl for the best San Diego - Seattle flight prices
SAN
San Diego
SEA
Seattle/Tacoma Intl
When is the cheapest time to book a flight to Seattle?
41 days before
The cheapest time to buy a flight from San Diego to Seattle is approximately 41 days to departure
60
Days before departure
0
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 three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Diego to Seattle by changing tabs
Cheapest
Best
Quickest
Multiple Airlines
Oct 29
SAN
San Diego
2h 58m
SEA
Seattle/Tacoma Intl
Nov 2
SEA
Seattle/Tacoma Intl
6h 24m
1 stop
SAN
San Diego
$91
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Delta
Oct 21
SAN
San Diego
3h 00m
SEA
Seattle/Tacoma Intl
Oct 27
SEA
Seattle/Tacoma Intl
2h 40m
SAN
San Diego
$115
Find similar
Multiple Airlines
Nov 2
SAN
San Diego
11h 51m
1 stop
SEA
Seattle/Tacoma Intl
Nov 7
SEA
Seattle/Tacoma Intl
2h 40m
SAN
San Diego
$97
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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
Cheapest
Best
Quickest
Delta
Oct 21
SAN
San Diego
3h 00m
SEA
Seattle/Tacoma Intl
$58
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Multiple Airlines
Oct 18
SAN
San Diego
22h 13m
1 stop
SEA
Seattle/Tacoma Intl
$69
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Spirit Airlines
Nov 15
SAN
San Diego
5h 39m
1 stop
SEA
Seattle/Tacoma Intl
$74
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Which airlines flying from San Diego to Seattle have COVID-19 safety policies in place?
Airlines such as Alaska Airlines, Delta, and Southwest have taken additional precautions to make sure you’re safer while traveling. When flying from San Diego to Seattle, expect masks to be provided - they are required onboard. Aircrafts are also being cleaned thoroughly with enhanced products regularly. Additional policies include the installation of HEPA filters and pre-flight testing. Some airlines are even offering socially-distanced seating for a limited time. Keep in mind that policies will vary by airline.
Are airlines flying from San Diego to Seattle offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from San Diego to Seattle, such as Delta, Alaska Airlines, and Spirit Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.