Cheap Flights from Eugene (EUG) to Riverton (RIW)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save on select hotels after you book a flight*
  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Eid al-Fitr Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.

Frequently asked questions

Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Riverton Regional Airport (RIW) last minute?
Booking your journey from Mahlon Sweet Field Airport (EUG) to Riverton Regional Airport at the last minute could save you some dough if you hit the jackpot and find a good deal. However, tickets usually don't get cheaper as the date of departure nears. If you wait, flights could also be booked out or the best seats long gone. If you'd rather play it safe, book well in advance of your departure date. Keep in mind that some of the best deals can be found up to 12 months in advance. If your preferred carrier hasn't released its airfares yet, check back regularly as deals are updated on Expedia constantly.
Can I change the date of my flight from Mahlon Sweet Field Airport (EUG) to Riverton Regional Airport?
Quickly make changes to your EUG to RIW trip through the Expedia Trips portal. But before you make any adjustments, browse the rules and conditions in your itinerary to find out what the carrier will let you do and what charges may apply. Some carriers charge a change fee per person, plus any difference in fare prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also swing by our Customer Service portal for further information and to chat with our Virtual Agent.

Travel information

Origin airport
Eugene
Destination airport
Riverton Regional
Distance
1185 km

Book with confidence