
Popular airlines to Union
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
How much is the cheapest flight to Union?
Prices were available within the past 7 days and start at ¥29,070 for one-way flights and ¥94,390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 10 - Fri, Aug 14
SEA
Seattle
DSM
Des Moines
¥94,390 Roundtrip, found 1 day ago
¥94,390
Roundtrip
found 1 day ago

Mon, Aug 10 - Fri, Aug 14
SEA
Seattle
DSM
Des Moines
¥104,710 Roundtrip, found 1 day ago
¥104,710
Roundtrip
found 1 day ago

Mon, Aug 10 - Fri, Aug 14
SEA
Seattle
DSM
Des Moines
¥108,580 Roundtrip, found 1 day ago
¥108,580
Roundtrip
found 1 day ago

Tue, Oct 6 - Thu, Oct 22
NRT
Tokyo
DSM
Des Moines
¥204,320 Roundtrip, found 5 days ago