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 | $66 | The best flight deal from San Diego to Seattle found on momondo in the last 72 hours is $66 |
| Fastest flight time | 2h 57m | The fastest flight from San Diego to Seattle takes 2h 57m |
| Direct flights | Tue, Fri and Sat | Direct flights go from San Diego to Seattle on Tuesday, Friday and Saturday. Airlines offering direct flights are: American Airlines and 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 from San Diego to Seattle?
January
The cheapest time of year to fly to Seattle from San Diego is January. Most expensive is December
What is the cheapest day to depart San Diego for Seattle?
Tuesday
The cheapest day of the week is typically Tuesday. 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 16% more expensive at noon than in the evening
What is the cheapest airline that flies to Seattle from San Diego?
Major Airline
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?
30 days before
The cheapest time to buy a flight from San Diego to Seattle is approximately 30 days to departure
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
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
Search last-minute flights to Seattle from San Diego
Find and compare flight prices for your last-minute flight from San Diego to Seattle
Best airlines flying from San Diego to Seattle
Compare and see reviews for airlines that fly from San Diego to Seattle with momondo
Reviews
Not because the flight is going to Africa we can’t get better service on board
Reviews
Great service
Reviews
Great
Reviews
Missed flight bc spirit wouldn't assist with connecting
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Reviews
Will not fly Frontier again. Bait and switch with initial ticket price and baggage fees at check in.
Reviews
12 hours later still haven’t left the airport
Are airlines flying from San Diego to Seattle/Tacoma Intl 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/Tacoma Intl, 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.
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.
Can I fly to Seattle/Tacoma Intl from San Diego right now?
Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.
COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Seattle/Tacoma Intl.
Can I fly back to San Diego from Seattle/Tacoma Intl?
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San Diego.