Cheap Flights from Chicago to La Mesa
No deal from Chicago to La Mesa has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Chicago to La Mesa, the lowest round-trip fare we recorded was $392, in September. The typical fare was $478. September was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $408 on Frontier, seen Oct 28. It is an unverified observation and may have changed.
See every deal <a href="/from/chicago">from Chicago</a>, <a href="/to/la-mesa">to La Mesa</a>, or the return direction <a href="/from/la-mesa/to/chicago">La Mesa to Chicago</a>.
Latest price we saw: Chicago 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 |
|---|---|---|---|---|---|---|
| Chicago (ORD) to La Mesa (SAP) | $408 | 11.1¢ | Jan 29 – Feb 6 | Frontier | Oct 28 | Check price |
Price history: Chicago to La Mesa
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $403 | $477 | 32 |
| Sep 2026 | $392 | $466 | 37 |
| Aug 2026 | $439 | $490 | 49 |
Frequently asked questions
How many flight deals from Chicago to La Mesa are on Sparkflights right now?
There are 0 verified deals from Chicago to La Mesa on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Chicago to La Mesa?
The lowest fare we've recorded from Chicago to La Mesa is $392, based on 118 price observations over 3 months.
How much does a flight from Chicago to La Mesa cost?
The typical round-trip fare we observed from Chicago to La Mesa is $478, against a recorded low of $392. These are observations, not quotes.
When is the cheapest month to fly Chicago to La Mesa?
September was the cheapest month we observed from Chicago to La Mesa and August the dearest, over 3 months of data.
What is the current price from Chicago to La Mesa?
The most recent fare our sweep saw from Chicago to La Mesa is $408, on Oct 28. It is an unverified observation rather than a verified deal, so check it before booking.