DEN - SOU

$538 Find Cheap Flights from Denver to Southampton - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheapest round-trip
$1,148
Typical prices: $1,103-$1,778
KLM
Sun 1/21Mon 1/29
DEN - SOU • 2 stops
Cheapest one-way
$538
Typical prices: $541-$688
Delta
Sun 10/7
DEN - SOU • 2 stops
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $1,158 (round-trip)
Dublin (DUB)
Shortest trip • 16h 24m (one-way)
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Cheap Flights from Denver to Southampton (DEN-SOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Southampton

Thu, Jan 21 - Fri, Jan 29
KLM Logo
3:10 pm - 5:00 pmDEN  Denver Intl-SOU Southampton Eastleigh
18h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
8:40 am - 8:23 pmSOU  Southampton Eastleigh-DEN Denver Intl
18h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,148KLM
Wed, Oct 7 - Mon, Oct 12
Delta Logo
6:35 am - 8:35 amDEN  Denver Intl-SOU Southampton Eastleigh
19h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
5:20 pm - 8:06 pmSOU  Southampton Eastleigh-DEN Denver Intl
33h 46m2 stops Amsterdam Schiphol Minneapolis St Paul
$1,150Delta
Thu, Oct 8 - Mon, Oct 12
Delta Logo
12:15 pm - 4:50 pmDEN  Denver Intl-SOU Southampton Eastleigh
21h 35m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
9:05 am - 11:55 pmSOU  Southampton Eastleigh-DEN Denver Intl
21h 50m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,280Delta
Thu, Jan 21 - Fri, Jan 29
Multiple Airlines Logo
11:20 am - 7:30 pmDEN  Denver Intl-SOU Southampton Eastleigh
25h 10m3 stops Montreal Pierre Elliott Trudeau Intl London Heathrow Dublin
Multiple Airlines Logo
8:00 pm - 6:00 pmSOU  Southampton Eastleigh-DEN Denver Intl
29h 00m3 stops Dublin Berlin Brandenburg Reykjavik Keflavik Intl
$1,639Multiple Airlines
Thu, Jan 21 - Fri, Jan 29
Multiple Airlines Logo
5:05 pm - 7:30 pmDEN  Denver Intl-SOU Southampton Eastleigh
19h 25m2 stops London Heathrow Dublin
Multiple Airlines Logo
8:00 pm - 6:00 pmSOU  Southampton Eastleigh-DEN Denver Intl
29h 00m3 stops Dublin Berlin Brandenburg Reykjavik Keflavik Intl
$1,781Multiple Airlines
Mon, Mar 1 - Thu, Mar 4
British Airways Logo
5:01 pm - 8:55 pmDEN  Denver Intl-SOU Southampton Eastleigh
20h 54m2 stops London Heathrow Newcastle upon Tyne
British Airways Logo
8:55 am - 3:10 pmSOU  Southampton Eastleigh-DEN Denver Intl
37h 15m2 stops Edinburgh Turnhouse London Heathrow
$5,543British Airways
Mon, Mar 1 - Thu, Mar 4
British Airways Logo
5:01 pm - 8:55 pmDEN  Denver Intl-SOU Southampton Eastleigh
20h 54m2 stops London Heathrow Newcastle upon Tyne
British Airways Logo
8:55 am - 3:10 pmSOU  Southampton Eastleigh-DEN Denver Intl
37h 15m2 stops Edinburgh Turnhouse London Heathrow
$5,544British Airways
Booking Insights

Price, demand and travel trends for Denver to Southampton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Denver to Southampton with more confidence.

How much is a round-trip flight from Denver to Southampton?

Round-trip flights from Denver to Southampton start at $1,148. Prices are typical for this route right now, with typical round-trip fares ranging from $1,103 to $1,778. The lowest price found in the past 5 days was $1,148 on KLM.

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Key details for Denver to Southampton flights

Cheapest flight

$538
Flight from Denver to Southampton

When to book flights from Denver to Southampton

Are your dates flexible? Find out the best times to travel from Denver to Southampton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Denver to Southampton flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Denver to Southampton?

    Flights from Denver to Southampton usually depart from Denver Intl (DEN) and arrive at Southampton Eastleigh (SOU).

  • What cabin classes can I book on flights from Denver to Southampton?

    Only Economy Class is available on flights from Denver to Southampton.

  • Which airports do connecting flights from Denver to Southampton pass through?

    Connecting flights from Denver to Southampton most commonly pass through:

    • Dublin (DUB) - 86% of one-stop connections
    • London Heathrow (LHR) - 14% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Denver to Southampton?

    Yes. Being flexible with your travel dates can save you up to 46% on the Denver to Southampton route. Friday is the cheapest departure day at $1,041 round-trip on average, while Saturday is the most expensive at $1,921, a difference of $880. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Southampton?

    Some of the most popular sights in Southampton are Southampton Central Railway Station, Southampton town walls and SeaCity Museum. These are among the most viewed places in Southampton on KAYAK.

  • How long is a flight from Denver to Southampton?

    There are currently no nonstop flights available from Denver to Southampton. Flights with 1 layover take between 16h 24m and 17h 07m in total, depending on the connection.

  • Do I need a passport to fly from Denver to Southampton?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Denver to Southampton changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,148 to $5,544. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Denver to Southampton looking right now?

    One-way fares from Denver to Southampton are currently higher than usual. Average one-way flight prices are about $614, which is 5% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Denver to Southampton?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 16h 24m, compared with 17h 07m via London Heathrow (LHR).

  • What is the time difference between Denver and Southampton?

    Southampton is 7 hours ahead of Denver (British Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Southampton Eastleigh Airport (SOU)?

    Southampton Eastleigh Airport (SOU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Alamo
    · Budget
    · Avis
    · Enterprise Rent-A-Car
    · Sixt

Your guide to booking Denver to Southampton flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Saturday. On this route, Friday flights average $1,041 - about $880 less than Saturday (46% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Southampton Eastleigh Airport.
    - DoubleTree by Hilton Southampton
    - Premier Inn Southampton Airport

More options for your flight from Denver to Southampton

Complete your trip to Southampton with a hotel stay or car rental

Car rentals in Southampton
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