San Juan → Washington flights

San Juan (SIG, SJU)→Washington (DCA, IAD)
from€243

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

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Short answer

JetBlue flies San Juan to Washington non-stop. The lowest fare our own searches returned is €243, seen on 24 Aug 2026. September 2026 is the cheapest month in our observations, at €243. 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
€243
Fri 11 Sep 2026 → Sun 13 Sep 2026
Frontier Airlines1 stop2 nights
Cheapest
Last checked: 24 Aug 2026 · Price may change
€243 lowest5h 51m fastest
Options found on this date
FAFrontier Airlines06:30 · 1 stop€243
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

FA€243Cheapest11 Sep 2026 → 13 Sep 2026Frontier Airlines · 1 stop · 06:30Last checked: 24 Aug 2026 · Price may change2 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 → WashingtonFri 11 Sep 2026 · €243
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Route facts

Direct flights
Non-stop
SIG - DCA, 5h 51m
Airlines seen
2
JetBlue, United Airlines
Cheapest month
September 2026
€243
Typical duration
5h 51m
Alternative airports
2
SJU, IAD

Frequently asked

Are there direct flights from San Juan to Washington?+

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

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

The lowest fare we have observed is €243, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from San Juan to Washington?+

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

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

In our observations September 2026 is the cheapest month so far, at €243.

Similar routes

San Juan → Miami€105San Salvador → Washington€511San Juan → Philadelphia€120Istanbul → Washington€592San Juan → New York€125Fort Lauderdale → Washington€80San Juan → Orlando€116Houston → Washington€169

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 → 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 → Denver€270San Juan → Dallas€354San Juan → Malaga€763San Juan → Buenos Aires€610

More routes to Washington

San Salvador → Washington€511Istanbul → Washington€592Fort Lauderdale → Washington€80Houston → Washington€169Guatemala City → Washington€543Minneapolis → Washington€161Rome → Washington€582Munich → Washington€647Dublin → Washington€877London → Washington€423Toronto → Washington€148Dubai → Washington€598Barcelona → Washington€494Copenhagen → Washington€392Casablanca → Washington€381Frankfurt → Washington€566Lisbon → WashingtonVienna → Washington€596Edinburgh → Washington€706San Jose → Washington€379Brussels → Washington€591Puerto Vallarta → Washington€350Seoul → Washington€769Paris → Washington€592Reykjavik → WashingtonAmman → Washington€812Madrid → Washington€507Mexico City → Washington€472Vancouver → Washington€569Jeddah → Washington€643

Last checked: 24 Aug 2026