San Juan → Houston flights

San Juan (SIG, SJU)→Houston (HOU, IAH)
from€173

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

Find flights

Short answer

United Airlines flies San Juan to Houston non-stop. The lowest fare our own searches returned is €173, seen on 24 Aug 2026. October 2026 is the cheapest month in our observations, at €173. 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
€173
Thu 1 Oct 2026 → Mon 5 Oct 2026
Frontier Airlines1 stop4 nights
Cheapest
Last checked: 24 Aug 2026 · Price may change
€173 lowest5h 41m fastest
Options found on this date
FAFrontier Airlines07:00 · 1 stop€173
View ticket →

Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

FA€173Cheapest1 Oct 2026 → 5 Oct 2026Frontier Airlines · 1 stop · 07:00Last checked: 24 Aug 2026 · Price may change4 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 → HoustonThu 1 Oct 2026 · €173
Find flights

Route facts

Direct flights
Non-stop
SIG - HOU, 5h 41m
Airlines seen
1
United Airlines
Cheapest month
October 2026
€173
Typical duration
5h 41m
3214 km
Alternative airports
2
SJU, IAH

Frequently asked

Are there direct flights from San Juan to Houston?+

Yes. We have seen non-stop flights on this route, flown by United Airlines.

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

The lowest fare we have observed is €173, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from San Juan to Houston?+

These are the carriers we have seen on the route: United Airlines.

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

In our observations October 2026 is the cheapest month so far, at €173.

Similar routes

Houston → San Juan€194San Juan → Miami€105Mexico City → Houston€222San Juan → Philadelphia€120Las Vegas → Houston€63San Juan → New York€125Philadelphia → Houston€185San Juan → Orlando€116

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 → Punta Cana€189San Juan → Cleveland€118San Juan → Jacksonville€119San Juan → Atlanta€229San Juan → AntalyaSan Juan → Denver€270San Juan → Dallas€354San Juan → Malaga€763San Juan → Buenos Aires€610

More routes to Houston

Mexico City → Houston€222Las Vegas → Houston€63Philadelphia → Houston€185Frankfurt → Houston€1,239San Antonio → HoustonDetroit → Houston€84Atlanta → Houston€66Istanbul → Houston€635San Pedro Sula → Houston€621Phoenix → Houston€170San Salvador → Houston€276Washington → Houston€191London → Houston€574Amsterdam → Houston€735Munich → Houston€708Dubai → Houston€773Tokyo → HoustonParis → Houston€825Panama City → Houston€604Sao Paulo → Houston€654Bogota → Houston€504Singapore → Houston€784Taipei → Houston€944Cancun → Houston€325San Jose → Houston€355Buenos Aires → HoustonProvidenciales → Houston€630Guatemala City → Houston€391Rome → HoustonStavanger → Houston€987

Last checked: 24 Aug 2026