Cheap Flights from La Mesa to Washington, D.C.
No deal from La Mesa to Washington, D.C. has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from La Mesa to Washington, D.C., the lowest round-trip fare we recorded was $360, in September. The typical fare was $431. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $490 on COPA, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/la-mesa">from La Mesa</a>, <a href="/to/washington-dc">to Washington, D.C.</a>, or the return direction <a href="/from/washington-dc/to/la-mesa">Washington, D.C. to La Mesa</a>.
Latest price we saw: La Mesa to Washington, D.C.
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 |
|---|---|---|---|---|---|---|
| La Mesa (SAP) to Washington, D.C. (IAD) | $490 | 14.1¢ | Jan 21 – Jan 27 | COPA | Oct 16 | Check price |
Price history: La Mesa to Washington, D.C.
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $490 | $490 | 1 |
| Sep 2026 | $360 | $399 | 5 |
| Aug 2026 | $360 | $405 | 15 |
Frequently asked questions
How many flight deals from La Mesa to Washington, D.C. are on Sparkflights right now?
There are 0 verified deals from La Mesa to Washington, D.C. on the board right now. The list refreshes hourly.
What is the lowest price ever seen from La Mesa to Washington, D.C.?
The lowest fare we've recorded from La Mesa to Washington, D.C. is $360, based on 21 price observations over 3 months.
How much does a flight from La Mesa to Washington, D.C. cost?
The typical round-trip fare we observed from La Mesa to Washington, D.C. is $431, against a recorded low of $360. These are observations, not quotes.
When is the cheapest month to fly La Mesa to Washington, D.C.?
September was the cheapest month we observed from La Mesa to Washington, D.C. and October the dearest, over 3 months of data.
What is the current price from La Mesa to Washington, D.C.?
The most recent fare our sweep saw from La Mesa to Washington, D.C. is $490, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.