Cheap Flights from Seattle to La Mesa
No deal from Seattle to La Mesa has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Seattle to La Mesa, the lowest round-trip fare we recorded was $604, in August. The typical fare was $674. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $675 on American, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/seattle">from Seattle</a>, <a href="/to/la-mesa">to La Mesa</a>, or the return direction <a href="/from/la-mesa/to/seattle">La Mesa to Seattle</a>.
Latest price we saw: Seattle to La Mesa
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seattle (SEA) to La Mesa (SAP) | $675 | 11.4¢ | Feb 1 – Feb 9 | American | Oct 27 | Check price |
Price history: Seattle to La Mesa
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $635 | $661 | 27 |
| Sep 2026 | $604 | $629 | 34 |
| Aug 2026 | $604 | $707 | 46 |
| Jul 2026 | $701 | $701 | 1 |
Frequently asked questions
How many flight deals from Seattle to La Mesa are on Sparkflights right now?
There are 0 verified deals from Seattle to La Mesa on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to La Mesa?
The lowest fare we've recorded from Seattle to La Mesa is $604, based on 108 price observations over 4 months.
How much does a flight from Seattle to La Mesa cost?
The typical round-trip fare we observed from Seattle to La Mesa is $674, against a recorded low of $604. These are observations, not quotes.
When is the cheapest month to fly Seattle to La Mesa?
August was the cheapest month we observed from Seattle to La Mesa and July the dearest, over 4 months of data.
What is the current price from Seattle to La Mesa?
The most recent fare our sweep saw from Seattle to La Mesa is $675, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.