San Juan → Denver flights

San Juan (SIG, SJU)→Denver (APA, DEN)
from€270

Last observed price · Last checked: 24 Aug 2026 · Price may change

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Short answer

The lowest fare our own searches returned is €270, seen on 24 Aug 2026. October 2026 is the cheapest month in our observations, at €270. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 24 Aug 2026 · Price may change
€270
Wed 21 Oct 2026 → Mon 26 Oct 2026
Frontier Airlines2 stops5 nights
Cheapest
Last checked: 24 Aug 2026 · Price may change
€270 lowest8h 32m fastest
Options found on this date
FAFrontier Airlines10:39 · 2 stops€270
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

FA€270Cheapest21 Oct 2026 → 26 Oct 2026Frontier Airlines · 2 stops · 10:39Last checked: 24 Aug 2026 · Price may change5 nightsView ticket →FA€57318 Dec 2026 → 21 Dec 2026Frontier Airlines · 1 stop · 19:43Last checked: 24 Aug 2026 · Price may change3 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 24 Aug 2026
San Juan → DenverWed 21 Oct 2026 · €270
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Route facts

Cheapest month
October 2026
€270
Typical duration
8h 32m
4406 km
Alternative airports
2
SJU, DEN

Frequently asked

Are there direct flights from San Juan to Denver?+

Our data holds no non-stop flight from San Juan to Denver. The fares on this page include at least one stop.

How much is a flight from San Juan to Denver?+

The lowest fare we have observed is €270, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from San Juan to Denver?+

In our observations October 2026 is the cheapest month so far, at €270.

Similar routes

San Juan → Miami€105St Louis → Denver€141San Juan → Philadelphia€120Dallas → Denver€69San Juan → New York€125Minneapolis → Denver€125San Juan → Orlando€116San Diego → Denver€72

More routes from San Juan

San Juan → Miami€105San Juan → Philadelphia€120San Juan → New York€125San Juan → Orlando€116San Juan → Boston€133San Juan → Fort Lauderdale€106San Juan → Santo Domingo€103San Juan → Medellin€159San Juan → Baltimore€171San Juan → Madrid€569San Juan → Bogota€212San Juan → Hartford€146San Juan → Washington€243San Juan → Tampa€124San Juan → Chicago€126San Juan → Charlotte€214San Juan → Raleigh€340San Juan → Houston€173San Juan → Punta Cana€189San Juan → Cleveland€118San Juan → Jacksonville€119San Juan → Atlanta€229San Juan → AntalyaSan Juan → Dallas€354San Juan → Malaga€763San Juan → Buenos Aires€610

More routes to Denver

St Louis → Denver€141Dallas → Denver€69Minneapolis → Denver€125San Diego → Denver€72San Antonio → Denver€214Phoenix → Denver€139Portland → Denver€211Salt Lake City → Denver€264Cancun → Denver€217Cleveland → Denver€142Seattle → Denver€172London → Denver€816Munich → DenverRegina → Denver€298Vancouver → Denver€500Paris → Denver€581Montreal → Denver€445Guadalajara → DenverCalgary → Denver€310Frankfurt → DenverOttawa → Denver€614Istanbul → Denver€705Quebec → Denver€508Zurich → Denver€775Guatemala City → Denver€497

Last checked: 24 Aug 2026