Cheap Flights To Diamond Lake 2026

Diamond Lake Flights as Low as $367

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
American Airlines
Delta
Mon, Oct 19 - Sat, Oct 24
ONT
Ontario Intl. Airport
MFR
Rogue Valley Intl.
$367
Roundtrip
found 23 hours ago
Select Delta flight, departing Mon, Oct 19 from Ontario Intl. Airport to Rogue Valley Intl., returning Sat, Oct 24, priced at $367 found 23 hours ago
United
Mon, Oct 19 - Sat, Oct 24
ONT
Ontario Intl. Airport
MFR
Rogue Valley Intl.
$367
Roundtrip
found 23 hours ago
Select United flight, departing Mon, Oct 19 from Ontario Intl. Airport to Rogue Valley Intl., returning Sat, Oct 24, priced at $367 found 23 hours ago
Alaska Airlines
Delta
Alaska Airlines
United
Thu, Sep 17 - Sat, Sep 19
SEA
Seattle - Tacoma Intl.
MFR
Rogue Valley Intl.
$377
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 17 from Seattle - Tacoma Intl. to Rogue Valley Intl., returning Sat, Sep 19, priced at $377 found 1 day ago
Alaska Airlines
Delta
Mon, Oct 19 - Sat, Oct 24
ONT
Ontario Intl. Airport
MFR
Rogue Valley Intl.
$387
Roundtrip
found 23 hours ago
Select Delta flight, departing Mon, Oct 19 from Ontario Intl. Airport to Rogue Valley Intl., returning Sat, Oct 24, priced at $387 found 23 hours ago
Alaska Airlines
Alaska Airlines
United
Mon, Oct 19 - Sat, Oct 24
ONT
Ontario Intl. Airport
MFR
Rogue Valley Intl.
$393
Roundtrip
found 23 hours ago
Select United flight, departing Mon, Oct 19 from Ontario Intl. Airport to Rogue Valley Intl., returning Sat, Oct 24, priced at $393 found 23 hours ago
Alaska Airlines
Alaska Airlines
United
Fri, Oct 16 - Wed, Oct 21
ONT
Ontario Intl. Airport
MFR
Rogue Valley Intl.
$405
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 16 from Ontario Intl. Airport to Rogue Valley Intl., returning Wed, Oct 21, priced at $405 found 4 days ago

Flights

If you feel like is calling your name, then book a flight to (airport). And with the AARP Travel Center Powered by Expedia®, you're taken care of. With the best rates from Expedia combined with members-only discounts, AARP Travel offers members the best price in travel, guaranteed. AARP members will not pay booking fees on flights, and often receive exclusive rates on car rentals and hotels.

If you've got a more relaxed schedule, we'll have more deals to show you. In other words, you will have a better chance of finding that cheap flight you've been looking for.

Transportation at the Airport

Once you have reserved plane tickets to , you might want to book a car so you can get around the city. You can request a rental car under our cars tab and jump in the car right when you step outside. For more information, check out the Diamond Lake Car Rentals Guide.

Things to Do in

Not sure where to start? Not to worry—there's so many things to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

If you're looking for some fun activities to do in , make sure you check out our "Things to Do in Diamond Lake" page for excursions and activities for the whole family.

Where to Stay in

has lodging to choose from, make sure you check out our hotel listings tab for some great recommendations from past visitors. Remember that you will get the best for your getaway when you stay with us.

Planning Your Flight

Once you have decided when you want to visit, allow us here at AARP Travel to connect you with inexpensive tickets to . Don't wait a minute longer—book your airfare today and land in tomorrow.