£230 Find Cheap Flights from Colorado to Scotland

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Good to know - Cheap tickets from Colorado to Scotland

Low season

January

High season

September

Cheapest flight

£230
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Denver to Glasgow

FAQs for booking flights from Colorado to Scotland

  • How does KAYAK find such low prices on flights from Colorado to Scotland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Scotland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Scotland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado to Scotland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to Scotland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Colorado to Scotland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Scotland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Colorado to Scotland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Scotland?

    Based on KAYAK data, the cheapest day to fly to Scotland is Friday when return tickets can be as cheap as £738. On the other hand, the most expensive day to fly is Saturday, when return prices are £1,658 on average.

  • What is the cheapest time of day to fly to Scotland?

    The cheapest time of day to fly to Scotland is generally in the evening, when round-trip flights cost £990 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Scotland is generally in the evening, which is peak travel time and where the average cost of a ticket is £990.

  • What is the cheapest month to fly from Colorado to Scotland?

    The cheapest month for flights from Colorado to Scotland is March, when tickets cost £391 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is £965 and £708 respectively.

  • How far in advance should I book a flight from Colorado to Scotland?

    To get a below-average price on the flight from Colorado to Scotland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

  • How long is the flight to Scotland?

    An average direct flight from Colorado to Scotland takes 15h 07m, covering a distance of 4408 miles. The shortest route is Denver (DEN) to Glasgow Intl Airport (GLA) with an average flight time of 10h 15m.

  • What are the most popular destinations in Scotland?

    Based on KAYAK flight searches, the most popular destination is Edinburgh (82% of total searches to Scotland). The next most popular destinations are Inverness (15%) and Aberdeen (3%).

Top airline flying from Colorado to Scotland

Need help choosing which airline to fly with from Colorado to Scotland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6837 reviews
7.6Crew
6.3Food
6.8Boarding
6.7Comfort
6.4Entertainment
Airline reviews

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

6.0 GoodAnonymous, Apr 2025SEA - LHR
Read more British Airways reviews

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

Book cheap flights from Colorado to Scotland

Recent return flight deals

5/9Fri
2 stopsBritish Airways
14h 55mDEN-INV
21/9Sun
1 stopBritish Airways
26h 30mINV-DEN
£432
9/9Tue
1 stopIcelandair
13h 45mDEN-GLA
18/9Thu
1 stopIcelandair
11h 35mGLA-DEN
£433
5/9Fri
1 stop
18h 35mDEN-INV
21/9Sun
1 stop
26h 30mINV-DEN
£435
20/8Wed
1 stopAmerican Airlines
16h 15mDEN-GLA
31/8Sun
1 stopAmerican Airlines
17h 30mGLA-DEN
£475
19/8Tue
2 stopsAmerican Airlines
16h 08mDEN-GLA
3/9Wed
1 stopAmerican Airlines
14h 00mGLA-DEN
£478
15/6Sun
2 stopsWestJet
31h 25mDEN-EDI
21/6Sat
1 stopWestJet
30h 22mEDI-DEN
£500
19/9Fri
2 stopsLufthansa
21h 50mDEN-GLA
25/9Thu
1 stopLufthansa
16h 25mGLA-DEN
£532
14/9Sun
1 stopLufthansa
22h 01mDEN-GLA
26/9Fri
2 stopsLufthansa
24h 08mGLA-DEN
£536
22/7Tue
3 stops
18h 20mDEN-EDI
6/8Wed
2 stops
36h 27mEDI-DEN
£554
1/6Sun
2 stopsWestJet
29h 25mDEN-EDI
7/6Sat
1 stopWestJet
30h 22mEDI-DEN
£575

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Recent one-way flight deals

20/9Sat
1 stopIcelandair
13h 45mDEN-GLA
£230
24/9Wed
2 stops
22h 05mDEN-EDI
£237
12/5Mon
2 stops
17h 40mDEN-EDI
£291
20/9Sat
2 stopsAmerican Airlines
15h 37mDEN-GLA
£297
6/6Fri
1 stopWestJet
14h 50mDEN-EDI
£301
12/5Mon
1 stopBritish Airways
14h 50mDEN-GLA
£309
12/5Mon
2 stopsBritish Airways
15h 51mDEN-GLA
£312
30/5Fri
2 stopsWestJet
55h 25mDEN-EDI
£314
7/9Sun
2 stopsAmerican Airlines
14h 30mDEN-EDI
£330
24/9Wed
1 stopIberia
21h 45mDEN-EDI
£349

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Last minute flights from Colorado to Scotland

Last minute flight, train and bus deals

1/5Thu
multi-stopBritish Airways
20h 45mDEN-GLA
9/5Fri
multi-stopBritish Airways
13h 00mGLA-DEN
£511
1/5Thu
multi-stopBritish Airways
20h 45mDEN-GLA
9/5Fri
multi-stopBritish Airways
18h 59mGLA-DEN
£512
1/5Thu
multi-stopKLM
13h 45mDEN-GLA
9/5Fri
multi-stopKLM
16h 34mGLA-DEN
£534
1/5Thu
multi-stopDelta
17h 40mDEN-EDI
11/5Sun
multi-stopDelta
15h 39mEDI-DEN
£705
1/5Thu
multi-stopDelta
11h 44mDEN-EDI
12/5Mon
multi-stopDelta
20h 30mEDI-DEN
£708
1/5Thu
multi-stopBritish Airways
13h 10mDEN-EDI
12/5Mon
multi-stopBritish Airways
26h 55mEDI-DEN
£734
1/5Thu
multi-stopBritish Airways
31h 45mDEN-EDI
12/5Mon
multi-stopBritish Airways
27h 37mEDI-DEN
£746
1/5Thu
multi-stopDelta
17h 10mDEN-EDI
12/5Mon
multi-stopDelta
17h 30mEDI-DEN
£755
1/5Thu
multi-stopUnited Airlines
13h 15mDEN-EDI
11/5Sun
multi-stopUnited Airlines
18h 05mEDI-DEN
£761
1/5Thu
multi-stopAir France
12h 15mDEN-EDI
11/5Sun
multi-stopAir France
15h 38mEDI-DEN
£768

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Everything you need to know for your flight to Scotland

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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