Saint Thomas to Washington flights

Routavio compares airline fares from several flight booking sites. Search Saint Thomas to Washington to see the lowest price before you book.

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Lowest fare seen

€171Seen on 13 Sep 2026

Last checked

22 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €171

Lowest observed

30 Oct 2026

One way

Cheapest observed day · Last checked: 13 Sep 2026

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One-way fare

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Airlines seen: American Airlines, United Airlines
Typical journey time: 5h 29m

Short answer

Routavio has seen American Airlines fares from Saint Thomas to Washington. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €171 on 13 Sep 2026.

About this route

Explore the fares we observed from Saint Thomas to Washington. Prices move often, so pick your dates to see the latest options.

Route distance: 2,567 km
Typical journey time: 5h 29m
Alternative airports: DCA

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Cyril E. King Airport (STT) → Saint Thomas, city gazetteer reference point (18.3419, -64.9307): ≈ 5 km.
Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 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.