round trip
noun
variants
or less commonly roundtrip
or round-trip
plural round trips also roundtrips or round-trips
often attributive
: a trip to a place and back usually over the same route
It's a 25 mile round trip to work.
an hour-long round trip by boat
The lowest fare for the round trip is $1,694.18 including taxes and fees …—Helen Anders and James Barragan
round-trip
adjective
or less commonly roundtrip
round-trip fares
round-trip travel
With 50,000 miles accumulated, one can qualify for a free roundtrip ticket to Europe and back.
—David E. Rosenbaum
round trip
adverb
or round-trip
or roundtrip
Consider the cost of flying round-trip for a three-day weekend to Los Angeles …
—Michael Fumento
Cite this Entry
“Round trip.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/round%20trip. Accessed 7 Jul. 2026.
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