Cheap Frontier Airlines flights
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Frontier Airlines flights departing near Washington, D.C.
Kiwi.com offers all Frontier Airlines flights. One of the most popular routes from Denver, Colorado to Atlanta, Georgia starts at £32 for a one-way ticket. You can fly from Las Vegas, Nevada to Trenton, New Jersey for £30. Travel from Miami, Florida to Chicago, Illinois for just £17. Or hop on a plane from Philadelphia, Pensilvania to Tampa, Florida for £22. Or go from Denver, Colorado to Los Angeles, California from £22.
Philadelphia PHLOrlando MCO
From £24
Philadelphia PHLWest Palm Beach PBI
From £24
Philadelphia PHLFort Lauderdale FLL
From £24
Philadelphia PHLMiami MIA
From £24
Philadelphia PHLDetroit DTW
From £25
Philadelphia PHLTampa TPA
From £32
Philadelphia PHLWest Palm Beach PBI
Round trip, -
From £46Philadelphia PHLFort Lauderdale FLL
Round trip, -
From £46Philadelphia PHLMiami MIA
Round trip, -
From £46Philadelphia PHLDetroit DTW
Round trip, -
From £47Philadelphia PHLOrlando MCO
Round trip, -
From £51Philadelphia PHLTampa TPA
Round trip, -
From £62
Other flights departing nearby Washington, D.C.
Philadelphia PHLOrlando MCO
From £26Philadelphia PHLFort Lauderdale FLL
From £26Philadelphia PHLMiami MIA
From £26Washington, D.C. BWIFort Lauderdale FLL
From £26Washington, D.C. BWIHouston IAH
From £30Richmond RICOrlando MCO
From £35
Philadelphia PHLFort Lauderdale FLL
Round trip, -
From £52Washington, D.C. BWIHouston IAH
Round trip, -
From £59Washington, D.C. BWIFort Lauderdale FLL
Round trip, -
From £60Philadelphia PHLOrlando MCO
Round trip, -
From £65Philadelphia PHLMiami MIA
Round trip, -
From £65Richmond RICOrlando MCO
Round trip, -
From £68
Cheapest Frontier Airlines flights
Houston IAHSan Salvador SAL
From £32Fort Lauderdale FLLSan Juan SJU
From £38Miami MIAGuatemala City GUA
From £67Orlando MCOSanto Domingo SDQ
From £71Atlanta ATLPunta Cana PUJ
From £71Orlando MCOCancún CUN
From £76
Fort Lauderdale FLLSan Juan SJU
Round trip, -
From £74Houston IAHSan Salvador SAL
Round trip, -
From £121Orlando MCOSanto Domingo SDQ
Round trip, -
From £151Atlanta ATLPunta Cana PUJ
Round trip, -
From £151Orlando MCOCancún CUN
Round trip, -
From £158Miami MIAGuatemala City GUA
Round trip, -
From £168
Estimated lowest prices only. Found on
Frontier Airlines destinations map 2026
Frontier Airlines operates flights to over 100 cities in the United States, Mexico, Canada, Puerto Ricco, and the Dominican Republic. The main focus cities for Frontier Airlines in the US are Atlanta, Chicago, Cleveland, Cincinnati, Las Vegas, Miami, Orlando, Philadelphia, Raleigh/Durham, and Trenton.
Book cheap flights with Frontier Airlines
Worried about traveling with family? Book a flight with Frontier Airlines on Kiwi.com. With more than 100 US and 30 international destinations, Frontier has a reputation as the family-friendly carrier. If you have a toddler, they allow you to check a diaper bag, car set, and stroller for free, and as a family, you'll also get preferential boarding. Frontier has more than 3,000 employees and 98 aircraft. Although they have a reputation as an American ultra-low-cost carrier, it's worth giving them a chance.
Frontier Airlines flights
| Airline code | F9 |
|---|---|
| Airport home base | DEN |
| Year founded | February 1994 |
| Fleet size | 98 |
| Aircraft type | A319, A320, A321 |
| Destinations | over 100 |
Frontier Airlines baggage policy in 2026
Personal Items: Personal items can be no larger than 14” tall, 18” wide, and 8” long. Personal items must fit completely within the personal item portion of the bag sizer. Think purses, totes, computer bags, briefcases, diaper bags and kids backpacks!
Carry-On Baggage: Carry-On Bags can be no larger than 24” tall, 10” wide, and 16” long (including handles, wheels, and straps) and no heavier than 35 pounds. Carry-on Bags may be placed in the overhead compartment or under the seat. Think large backpacks, small duffel bags and small suitcases/wheeled bags!
Checked Baggage: Checked bags must be no larger than 62 linear inches (that’s length + width + depth) and no heavier than 50 pounds. Baggage that exceeds these limits will have an additional charge of £55 for each bag that is overweight and £55 for each oversized bag, and bags weighing 100 pounds or more are not accepted. Additionally, bags in excess of 110 linear inches will not be accepted. Think large duffel bags, large suitcases and sporting equipment!
Frequently asked questions
These are the most frequently asked questions about Frontier Airlines flights.
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