
Popular airlines
- Frontier Airlines
Frontier Airlines
- American Airlines
American Airlines
- Delta
Delta
- Alaska Airlines
Alaska Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- JetBlue Airways
JetBlue Airways
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Crystal?
Prices were available within the past 7 days and start at NT$3,403 for one-way flights and NT$13,405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 15 - Wed, Dec 17
RDU
Raleigh
DEN
Denver
NT$13,405 Roundtrip, found 1 day ago
NT$13,405
Roundtrip
found 1 day ago

Mon, Jun 8 - Tue, Jun 23
RDU
Raleigh
DEN
Denver
NT$15,621 Roundtrip, found 20 hours ago
NT$15,621
Roundtrip
found 20 hours ago

Mon, Dec 15 - Wed, Dec 17
RDU
Raleigh
DEN
Denver
NT$15,919 Roundtrip, found 1 day ago
NT$15,919
Roundtrip
found 1 day ago

Tue, Mar 24 - Tue, Mar 31
TPE
Taipei
DEN
Denver
NT$27,721 Roundtrip, found 2 days ago
NT$27,721
Roundtrip
found 2 days ago

Tue, Mar 17 - Tue, Mar 31
KHH
Kaohsiung
DEN
Denver
NT$29,147 Roundtrip, found 4 days ago
NT$29,147
Roundtrip
found 4 days ago
Frequently asked questions
Destination airport | Denver Intl. |
|---|---|
Destination airport IATA code | DEN |
Destination city name | Denver |
Roundtrip price | NT$13,405 |
Get up to 100% off your flight to Crystal when booking a Flight + Hotel
Heading to Crystal? Explore Crystal with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to Crystal
Prices were available within the past 7 days and start at NT$3,403 for one-way flights and NT$13,405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 2 - Mon, Feb 9
TPE
Taipei
DEN
Denver
NT$25,331 Roundtrip, found 5 days ago
NT$25,331
Roundtrip
found 5 days ago
Top Flight Destinations
- Flights to New York
- Flights to Las Vegas
- Flights to Orlando
- Flights to Chicago
- Flights to Miami
- Flights to Los Angeles
- Flights to San Diego
- Flights to San Francisco
- Flights to Houston
- Flights to Pigeon Forge
- Flights to Gatlinburg
- Flights to Fort Lauderdale
- Flights to Atlanta
- Flights to San Antonio
- Flights to New Orleans
- Flights to Austin
- Flights to Honolulu
- Flights to Boston
Top Flight Destinations In the World
- Flights to Russia
- Flights to Brazil
- Flights to India
- Flights to Thailand
- Flights to Canada
- Flights to Switzerland
- Flights to United Kingdom
- Flights to Argentina
- Flights to Malaysia
- Flights to Japan
- Flights to Greece
- Flights to Germany
- Flights to New Zealand
- Flights to Colombia
- Flights to Portugal
- Flights to Netherlands
- Flights to Australia
- Flights to Mexico
- Flights to Morocco
- Flights to South Korea
Top Crystal Hotels
Airlines Operating
*Available to Expedia members.