Category: <span>Frontier</span>

[02/09/2023 @ 2:29 PM CT] Fare is mostly gone. Removing from deal list. If availability increases, we will send out another notification.

Frontier has round-trip flights from Seattle or Portland (SEA, PDX) to Denver (DEN) for $38, NONSTOP. Flights February to April. Departures on Tuesday, Wednesday, and Saturday. Very few extended weekends available. Origin/Destination reversible.

Click for more details and booking links Nonstop Flights: Seattle or Portland to/from Denver $38 r/t [February-April] – Frontier

Airfare Deals Denver Flights from Portland Flights from Seattle Frontier

Frontier has round-trip flights from Denver (DEN) to Las Vegas, Chicago, Houston, Austin, Dallas, Phoenix, San Diego, Minneapolis, Salt Lake City, or Saint Louis (LAS, MDW, IAH, AUS, DFW, PHX, SAN, MSP, SLC, STL) for $38-$48, NONSTOP. Flights January to February. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.

Click for more details and booking links Nonstop Flights: Denver to/from Las Vegas, Chicago, Houston, Austin, Dallas, Phoenix, San Diego, Minneapolis, Salt Lake City, or Saint Louis $38-$48 r/t [January-February] – Frontier

Airfare Deals Flights from Denver Frontier Las Vegas

Airfare Deals Flights from Seattle Frontier Las Vegas

Frontier and Spirit have round-trip flights from Phoenix (PHX) to Las Vegas (LAS) for $33-$40, NONSTOP. $16-$20 each-way. Flights August to October. No Friday departures. Extended weekends available. Origin/Destination reversible.

These fares do not include a free carry-on bag. Only a small personal item, like a Jansport SuperBreak backpack (18″ x 13″ x 8.5″) is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Click for more details and booking links Nonstop Flights: Phoenix to/from Las Vegas $33-$40 r/t [August-October] ($16-$20 each-way) – Frontier / Spirit

Airfare Deals Flights from Phoenix Frontier Las Vegas

Frontier and Spirit have round-trip flights from Chicago (MDW/ORD) to Dallas (DFW) for $52-$59, NONSTOP. Flights August to September. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.

These fares do not include a free carry-on bag. Only a small personal item, like a Jansport SuperBreak backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Click for more details and booking links Nonstop Flights: Chicago to/from Dallas $52-$59 r/t [August-September] – Frontier / Spirit

Airfare Deals Dallas Flights from Chicago / Milwaukee Frontier

Frontier has round-trip flights from Denver (DEN) to Las Vegas (LAS) for $46-$64, NONSTOP. Flights August to March. Very few weekends available. Origin/Destination reversible.

Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport SuperBreak backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Frontier seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Click for more details and booking links Nonstop Flights: Denver to/from Las Vegas $46-$64 r/t [August-March] – Frontier / Spirit

Airfare Deals Flights from Denver Frontier Las Vegas

Airfare Deals Dallas Flights from Denver Frontier

Frontier has round-trip flights from Phoenix (PHX) to Las Vegas (LAS) for $38, NONSTOP. $19-each way. Flights July to September. Extended weekends available. Origin/Destination reversible.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport SuperBreak backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Frontier seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Click for more details and booking links Nonstop Flights: Phoenix to/from Las Vegas $38 r/t [July-September] – Frontier

Airfare Deals Flights from Phoenix Frontier Las Vegas

Frontier has round-trip flights from Denver (DEN) to Belize City (BZE) for $171-$176, NONSTOP. Flights July to August. Departures and Returns on Saturday only. Origin/Destination reversible. 7-day minimum stay required.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport SuperBreak backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Click for more details and booking links Nonstop Flights: Denver to/from Belize City $171-$176 r/t [July-August] (Saturdays only) – Frontier

Airfare Deals Belize City Flights from Denver Frontier

Frontier has round-trip flights from Denver (DEN) to Salt Lake City (SLC) for $58-$66, NONSTOP. Flights July to August. Extended weekends available. Origin/Destination reversible.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport SuperBreak backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Frontier seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Click for more details and booking links Nonstop Flights: Denver to/from Salt Lake City $58-$66 r/t [July-August] – Frontier

Airfare Deals Flights from Denver Frontier Salt Lake City

Frontier has round-trip flights from Phoenix (PHX) to San Francisco (SFO) for $38, NONSTOP. Flights March to April. Departures on Wednesday and Saturday. Origin/Destination reversible.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Frontier seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Click for more details and booking links Nonstop Flights: Phoenix to/from San Francisco $38 r/t [March-April] – Frontier

Airfare Deals Flights from Phoenix Frontier San Francisco

Frontier and Spirit have round-trip flights from Denver (DEN) to Las Vegas, Detroit, or Fort Lauderdale (LAS, DTW, FLL) for $35-$50, NONSTOP. Flights January to March. Extended weekends available. Most flights are depart on Tuesdays, Wednesdays, or Saturdays. Origin/Destination reversible.

Note: Fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Click for more details and booking links Nonstop Flights: Denver to/from Las Vegas, Detroit, or Fort Lauderdale $35-$50 r/t [January-March] – Frontier / Spirit

Airfare Deals Flights from Denver Frontier Las Vegas

Frontier has round-trip flights from Denver (DEN) to Dallas (DFW) for $33-$48, NONSTOP. About $20-ish each way. Flights October to November. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Note: Frontier seats only have 28-inches of pitch; 2-to-3 inches less space than most other airlines.

Click for more details and booking links Nonstop Flights: Denver to/from Dallas $33-$48 r/t [October-November] – Frontier

Airfare Deals Dallas Flights from Denver Frontier

Frontier has round-trip flights from Portland (PDX) to Las Vegas (LAS) for $38, NONSTOP. Flights September to October. Departures on Monday, Tuesday, Wednesday, Saturday, and Sunday. Extended weekends available.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Click for more details and booking links Nonstop Flights: Portland to Las Vegas $38 r/t [September-October] – Frontier

Airfare Deals Flights from Portland Frontier Las Vegas

Frontier has round-trip flights from Phoenix (PHX) to Las Vegas, San Francisco, or Salt Lake City (LAS, SFO, SLC) for $36-$46, NONSTOP. $19-$23 each-way. Flights September to October. Extended weekends available.

Note: Frontier fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Click for more details and booking links Nonstop Flights: Phoenix to Las Vegas, San Francisco, or Salt Lake City $36-$46 r/t [September-October] – Frontier

Airfare Deals Flights from Phoenix Frontier Las Vegas

Airfare Deals Flights from Portland Frontier Las Vegas

Airfare Deals Flights from Seattle Frontier Las Vegas

Airfare Deals Flights from Phoenix Frontier San Diego

Airfare Deals Flights from Phoenix Frontier San Francisco

Airfare Deals Flights from Denver Frontier Las Vegas