Need help booking?
Unpublished phone-only deals available
DEN to SOU: distance & flight time
Denver (Denver International Airport) → Southampton (Southampton Airport)
4,648 mi
7,480 km · 4,039 nm
9h 35m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DEN→SOU fares Phone-only fares on this route — call free
Flight time details
4,648 miles nonstop takes roughly 9h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, United States
- SOU — Southampton Airport · Southampton, United Kingdom
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Near SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Frequently asked questions
How far is DEN from SOU?
The flight distance from Denver (DEN) to Southampton (SOU) is 4,648 miles (7,480 km, 4,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to SOU?
A nonstop flight takes about 9h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Denver and Southampton?
Southampton is 7 hours ahead of Denver.
What is the cheapest way to fly from DEN to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–SOU that never appear on search engines, with no booking fees.