Dallas to San DiegoUnited States
€124usually €196
Travel 23 Nov–8 Dec 2026
1 stop · Frontier
Dallas to DenverUnited States
€68usually €148−54%
Return, including taxes.
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- Airline
Frontier- Airports
- DFW to DEN
- Route
- Nonstop
- Travel dates
- 5–21 Dec 2026
Fly Frontier from Dallas to Denver, United States, and back for €68. You'd be leaving in early December for just over two weeks, nonstop. It's the cheapest date we found; the next one was €86.
Before you book: Is this a good flight price? How to know before you book · When to book flights, and when to wait
Cheapest departures in the window
- Sat 21 Nov€112
- Wed 25 Nov€153
- Sat 28 Nov€187
- Wed 02 Dec€142
- Sat 05 Dec€68
- Sat 12 Dec€136
Prices move through the day. Checked 27 Sept 2026, 22:34 UTC.
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