Your next trip, last seen at €94
Lowest observedAllegiant Air · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €94, departing 14 Dec 2026 (Last checked: 22 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Air Canada, Alaska Airlines, Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, United Airlines (7)
- Typical journey time
- 11h 58m
About this route
Explore the fares we observed from Fargo to San Diego. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,334 km
- Typical journey time
- 11h 58m
- Seen on fares with a connection
- Allegiant Air, Frontier Airlines, United Airlines, American Airlines, Delta Air Lines, Alaska Airlines
- Alternative airports
- CLD
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Hector International Airport (FAR) → Fargo, city gazetteer reference point (46.8772, -96.7898): ≈ 5 km.
- San Diego International Airport (SAN) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 4 km.
- McClellan-Palomar Airport (CLD) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 47 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Fargo to San Diego: Allegiant Air, from €94 (checked 22 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Allegiant Air | €94Dec 14, 2026 | 29 |
| Frontier Airlines | €130Jan 22, 2027 | 27 |
| United Airlines | €335Nov 14, 2026 | 17 |
| Alaska Airlines | €370Dec 19, 2026 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Fargo to San Diego?
The lowest fare Routavio has observed is €94, found on 22 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Fargo to San Diego?
In our observations December 2026 is the cheapest month so far, at €94.
Are there direct flights from Fargo to San Diego?
Our data holds no non-stop flight from Fargo to San Diego. The fares on this page include at least one stop.
Which airlines fly from Fargo to San Diego?
Routavio has seen these carriers on the route: Air Canada, Alaska Airlines, Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, United Airlines (7).
How long does the flight from Fargo to San Diego take?
Across the 81 fares Routavio observed, the average journey time is 17h 42m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Fargo to San Diego fares were non-stop?
None of the 81 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Fargo to San Diego?
Cheapest airline from Fargo to San Diego: Allegiant Air, from €94 (checked 22 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 29 Oct 2026