Houston San Juan flights

Houston (HOU, IAH)San Juan (SIG, SJU)
from€136

Last observed price · Last checked: 28 Aug 2026 · Price may change

Short answer

United Airlines flies Houston to San Juan non-stop. The lowest fare our own searches returned is €136, seen on 28 Aug 2026. The average across the fares we caught is €188. September 2026 is the cheapest month in our observations, at €136. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 28 Aug 2026 · Price may change
€136
Tue 29 Sep 2026
One way
Cheapest
Last checked: 28 Aug 2026 · Price may change
€136 lowest€188 average5h 34m fastest
Options found on this date

Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

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: 28 Aug 2026
Houston → San JuanTue 29 Sep 2026 · €136

Round trip

Route facts

Direct flights
Non-stop
HOU - SIG, 5h 34m
Airlines seen
1
United Airlines
Cheapest month
September 2026
€136
Average observed
€188
Typical duration
5h 34m
3214 km
Alternative airports
2
IAH, SJU

Frequently asked

Are there direct flights from Houston to San Juan?+

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

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

The lowest fare we have observed is €136, found on 28 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from Houston to San Juan?+

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

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

In our observations September 2026 is the cheapest month so far, at €136.

Similar routes

More routes from Houston

More routes to San Juan

Last checked: 28 Aug 2026