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KEF to DEN

Reykjavik to Denver Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹84,526Icelandair
Fastest8h 5mgate to gate
Options found78flights on this route
Find your flight KEF DEN

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
78 flight options

Fares are checked again before payment.

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Icelandair
Icelandair
FI-671
16:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
8H :05 M
Non Stop
18:00
2026-11-14
Denver (DEN)United States flagDenver International
Non Refundable 3 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-681
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
27H :58 M
1 Stop
SEA · 17h 06m Seattle (SEA), United States
13:58
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 4 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-681
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
12H :38 M
1 Stop
SEA · 1h 59m Seattle (SEA), United States
22:38
2026-11-14
Denver (DEN)United States flagDenver International
Non Refundable 3 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
34H :15 M
1 Stop
LHR · 21h 05m London (LHR), United Kingdom
15:10
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
30H :05 M
1 Stop
LHR · 17h 05m London (LHR), United Kingdom
15:10
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
32H :15 M
2 Stops
LHR · 15h 55m London (LHR), United Kingdom
ORD · 1h 38m Chicago (ORD), United States
17:20
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
37H :49 M
2 Stops
LHR · 15h 55m London (LHR), United Kingdom
ORD · 7h 20m Chicago (ORD), United States
22:54
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
39H :21 M
2 Stops
LHR · 15h 55m London (LHR), United Kingdom
ORD · 8h 50m Chicago (ORD), United States
00:26
2026-11-16
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Finnair
Finnair
AY-992
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
40H :53 M
2 Stops
HEL · 21h 05m Helsinki (HEL), Finland
DFW · 2h 54m Dallas (DFW), United States
19:53
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Finnair
Finnair
AY-994
18:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
32H :53 M
2 Stops
HEL · 13h 05m Helsinki (HEL), Finland
DFW · 2h 54m Dallas (DFW), United States
19:53
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Finnair
Finnair
AY-992
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :10 M
2 Stops
HEL · 16h 25m Helsinki (HEL), Finland
LHR · 3h 00m London (LHR), United Kingdom
15:10
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Finnair
Finnair
AY-994
18:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
28H :10 M
2 Stops
HEL · 8h 25m Helsinki (HEL), Finland
LHR · 3h 00m London (LHR), United Kingdom
15:10
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-6026
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
40H :53 M
2 Stops
HEL · 21h 05m Helsinki (HEL), Finland
DFW · 2h 54m Dallas (DFW), United States
19:53
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-6026
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
43H :20 M
2 Stops
HEL · 21h 05m Helsinki (HEL), Finland
DFW · 5h 24m Dallas (DFW), United States
22:20
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-6026
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
44H :48 M
2 Stops
HEL · 21h 05m Helsinki (HEL), Finland
DFW · 6h 52m Dallas (DFW), United States
23:48
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :25 M
2 Stops
LHR · 19h 55m London (LHR), United Kingdom
ORD · 1h 38m Chicago (ORD), United States
17:20
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
41H :59 M
2 Stops
LHR · 19h 55m London (LHR), United Kingdom
ORD · 7h 20m Chicago (ORD), United States
22:54
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
43H :31 M
2 Stops
LHR · 21h 30m London (LHR), United Kingdom
ORD · 7h 05m Chicago (ORD), United States
00:26
2026-11-16
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
British Airways
British Airways
BA-6026
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :10 M
2 Stops
HEL · 16h 25m Helsinki (HEL), Finland
LHR · 3h 00m London (LHR), United Kingdom
15:10
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
30H :28 M
2 Stops
LHR · 13h 15m London (LHR), United Kingdom
DFW · 1h 50m Dallas (DFW), United States
15:33
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
32H :35 M
2 Stops
LHR · 13h 15m London (LHR), United Kingdom
DFW · 3h 51m Dallas (DFW), United States
17:40
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
34H :48 M
2 Stops
LHR · 13h 15m London (LHR), United Kingdom
DFW · 6h 09m Dallas (DFW), United States
19:53
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces

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British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
37H :15 M
2 Stops
LHR · 13h 15m London (LHR), United Kingdom
DFW · 8h 39m Dallas (DFW), United States
22:20
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
38H :43 M
2 Stops
LHR · 15h 00m London (LHR), United Kingdom
DFW · 8h 17m Dallas (DFW), United States
23:48
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
34H :38 M
2 Stops
LHR · 17h 15m London (LHR), United Kingdom
DFW · 1h 50m Dallas (DFW), United States
15:33
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :45 M
2 Stops
LHR · 17h 15m London (LHR), United Kingdom
DFW · 3h 51m Dallas (DFW), United States
17:40
2026-11-15
Denver (DEN)United States flagDenver International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Sat, 14 Nov 2026.

Lowest fare ₹84,526 Icelandair 16:55
Earliest departure ₹124,351 Finnair 10:00
Shortest duration ₹84,526 Icelandair 16:55
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹112,875 British Airways at 11:55
Afternoon 12:00-17:59 ₹84,526 Icelandair at 16:55
Evening 18:00-23:59 ₹124,351 Finnair at 18:00

Departure & Arrival Airport Details

Reykjavik (KEF)

Keflavik International

Iceland

GMT 0

Latitude: 63.985000610352

Longitude: -22.605600357056

Denver (DEN)

Denver International

United States

GMT -7

Latitude: 39.861698150635

Longitude: -104.672996521

Distance: Reykjavik (KEF), Iceland to Denver (DEN), United States - 5,726.98 km
Flights shown for 14 Nov 2026. View all flights opens the complete search result.
Route forecast

Weather in Reykjavik and Denver

Live forecast for both cities, 03 Nov to 06 Nov.

Departure city

Reykjavik

Fri, 06 Nov
6°CPartly cloudyLow 5°
72% humidity 24 km/h wind 1.2 mm rain
  • Tue10° / 7°
  • Wed8° / 7°
  • Thu8° / 6°
Arrival city

Denver

Fri, 06 Nov
10°CClear skyLow 2°
71% humidity 8 km/h wind
  • Tue9° / 4°
  • Wed13° / -1°
  • Thu11° / -1°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Denver

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday
  • 01JanNew Year's DayFriday
  • 18JanMartin Luther King, Jr. DayMonday
  • 12FebLincoln's BirthdayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Reykjavik to Denver

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹84,5268h 5m1 flight
Connecting flight₹90,991Longer, includes a stop77 options

Air distance is about 5,727 km. 6 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Reykjavik to Denver

Compare fares, stops, baggage and refundability across the airlines flying this route.

British Airways Flights

from ₹112,87526 flights
Fares from
₹112,875
Non-stop
None in these results
Departures
26 in the list above

United Airlines Flights

from ₹165,65325 flights
Fares from
₹165,653
Non-stop
None in these results
Departures
25 in the list above

SN Brussels Airlines Flights

from ₹361,84012 flights
Fares from
₹361,840
Non-stop
None in these results
Departures
12 in the list above

Scandinavian Airlines Flights

from ₹243,0308 flights
Fares from
₹243,030
Non-stop
None in these results
Departures
8 in the list above

Finnair Flights

from ₹124,3514 flights
Fares from
₹124,351
Non-stop
None in these results
Departures
4 in the list above

Route Overview & Flight Facts

Fastest flight duration8h 5m · Icelandair
First departure of the day10:00 · Finnair
Last departure of the day18:05 · Scandinavian Airlines
Flight options found78
Direct / non-stop options1
Airport codesReykjavik–KEF, Denver–DEN

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Sat, 14 Nov found 78 flight options, 1 of them non-stop. The first flight leaves around 10:00 and the last around 18:05. The fastest flight takes about 8h 5m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Afternoon from ₹84,526, Morning from ₹112,875, Evening from ₹124,351. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Reykjavik–Denver results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Reykjavik to Denver options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Reykjavik to Denver flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Reykjavik to Denver dates shown on this page, the lowest fare is on a Saturday at ₹84,526. This can change from week to week.

How far is Reykjavik from Denver by air?

The direct air distance between Reykjavik (KEF) and Denver (DEN) is about 5,727 km. Actual flight time varies with the routing the airline files and with winds on the day.

Is there a direct flight from Reykjavik to Denver?

Yes. 1 non-stop flight is listed on this page for Reykjavik to Denver, operated by Icelandair. Use the Stops filter to see only those.

Which airlines fly Reykjavik to Denver?

British Airways, United Airlines, SN Brussels Airlines, Scandinavian Airlines and 1 other are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Reykjavik to Denver?

The quickest non-stop Reykjavik to Denver flight on this page takes about 8h 5m. Journeys with a stop take longer, since the total includes the layover.

What is the baggage allowance on Reykjavik to Denver flights?

Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.

What is the cheapest Reykjavik to Denver flight fare?

The lowest Reykjavik to Denver fare on this page is ₹84,526. Fares on the same dates run up to ₹364,691, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

Which is the cheapest airline for Reykjavik to Denver flight?

On this page, Icelandair has the lowest Reykjavik to Denver fare, starting from ₹84,526. British Airways is next, from ₹112,875. The cheapest airline can change with the date, so compare a few days around your trip.

What time do Reykjavik to Denver flights depart?

On the dates shown here, the first departure is around 10:00 and the last around 18:05, local time at Reykjavik. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes KEF–DEN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The KEF to DEN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 5,726.98 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Reykjavik to Denver airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹84,526 14/11/2026 Icelandair 16:55
Cheapest Airfare Within 30 Days ₹82,835 27/11/2026 Icelandair 16:55
Cheapest Airfare Within 90 Days ₹80,300 26/01/2027 Icelandair 16:55

Book Reykjavik to Denver Flight Tickets on FlyX

FlyX lists each Reykjavik to Denver flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Reykjavik to Denver Flight Distance, Duration and Time

The aerial distance between Reykjavik and Denver is about 5,727 KM. In these results, journey times range from 8h 5m to 63h 2m. Flights with a layover take longer because the total includes the connection time.

Reykjavik to Denver flight duration is approximately 8 hours 5 minutes non-stop. There is 1 non-stop Reykjavik to Denver direct flight on the departure date shown on this page. Reykjavik to Denver flight distance is around 5,727 KM.

Reykjavik to Denver Flight Schedule and Timing

The search for these dates returned 78 flight options, 1 of them non-stop. The first departure from Reykjavik is at 10:00 and the last is at 18:05. Flights leave from Keflavik International and land at Denver International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteReykjavik to Denver
Aerial Distance5,727 KM
Flight Duration8h 5m - 63h 2m
Airport CodesReykjavik - KEF, Denver - DEN
Total Flights Available78 flights1 direct77 with layovers
First Flight DepartureDeparts at 10:00
Last Flight DepartureDeparts at 18:05
Early Morning Flights (12 AM - 8 AM)No flights in this time slot
Morning Flights (8 AM - 12 PM)21 flights0 direct21 with layovers
Afternoon Flights (12 PM - 4 PM)37 flights0 direct37 with layovers
Evening Flights (4 PM - 8 PM)20 flights1 direct19 with layovers
Night Flights (8 PM - 12 AM)No flights in this time slot

Airport Information & Terminals

KEF: Reykjavik airport. Airport access in Reykjavik depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.

DEN: Denver airport. Denver airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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