LEGO Seaplane (371-3) is a 1977 set from the Airport theme with 115 pieces.
Why collectors care
Seaplane (371-3) is part of the LEGO collecting graph through Airport from 1977, with 115 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
Decide where this fits.
Seaplane is a lego collectible connected to LEGO and Airport. Useful collector signals include release year 1977, set number 371-3, and 115 pcs. Airport has 18 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
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Collector notes
Seaplane (371-3) is a LEGO Airport release from 1977 with 115 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Airport, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Martinair Cessna, Martinair DC-9, and Sterling Airways Biplane. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
Airport
Airport groups related lego entries from LEGO, so collectors can move from this object into nearby releases instead of treating it as a standalone record.
- Catalogued here
- 18 objects
- Release span
- 1970-1978
Nearby in this lane
Collection tracking
Start tracking Airport
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Quick facts
Market snapshot
BrickEconomy valuation
- Retail price
- $3.49
- New/sealed value
- $314.33
- Used value
- $13.43
- 2-year forecast
- $367.05
- 5-year forecast
- $429.73
Market data from BrickEconomy · Last updated Jul 28, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Availability
Retail
Original retail prices
Minifigures
2 included
Recent new/sealed events
Recent used events
Data source
- Source
- Rebrickable
- Source ID
- 371-3
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from Airport
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