Flights from Seattle to Waterloo (SEA to ALO)

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Frequently asked questions

Are there direct flights from Seattle to Waterloo? Currently, there are no direct flights from SEA to ALO. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Waterloo.

Try a nearby airport to Seattle

Flights to Waterloo (ALO) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → ALO 52 km from SEA Everett → Waterloo USA · 9 destinations BLI → ALO 151 km from SEA Bellingham → Waterloo USA · 7 destinations YYJ → ALO 157 km from SEA Victoria → Waterloo Canada · 15 destinations YVR → ALO 205 km from SEA Vancouver → Waterloo Canada · 123 destinations PDX → ALO 207 km from SEA Portland → Waterloo USA · 90 destinations

Or try a nearby airport to Waterloo

Flights from Seattle (SEA) to other airports within 350 km of Waterloo.

SEA → CID 94 km from ALO Seattle → Cedar Rapids USA · 20 destinations SEA → DSM 154 km from ALO Seattle → Des Moines USA · 35 destinations SEA → MLI 199 km from ALO Seattle → Moline USA · 11 destinations SEA → MSN 257 km from ALO Seattle → Madison USA · 19 destinations SEA → MSP 267 km from ALO Seattle → Minneapolis USA · 168 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Waterloo (ALO)

Chicago (ORD) All 1 destinations →

Flights from Seattle to Waterloo (SEA → ALO)