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$645+ Cheap flights from Montrose (MTJ) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — LHR
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Montrose to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$761
(American Airlines)

One-way from

$645
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$853
From Montrose County to London Heathrow
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One-way flight from Montrose County to London Heathrow
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Highest demand for flights based on searches. 15% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montrose to Heathrow

Cheapest flights from Montrose to Heathrow
Explore the most affordable flight options available from Montrose to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:38 pmMTJ - LHR
2 stops14h 52mAmerican Airlines
sáb. 10/44:05 pmLHR - MTJ
2 stops25h 01mAmerican Airlines
Deal found 9/9$761
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/253:25 pmMTJ - LHR
1 stop12h 15mUnited Airlines
sáb. 11/111:35 amLHR - MTJ
1 stop14h 45mUnited Airlines
Deal found 9/10$851
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:30 amMTJ - LHR
3 stops18h 05mMultiple Airlines
sáb. 10/43:50 pmLHR - MTJ
2 stops29h 39mMultiple Airlines
Deal found 9/9$1,150
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:30 amMTJ - LHR
3 stops18h 05mAir Canada
sáb. 10/48:30 amLHR - MTJ
3 stops18h 49mAir Canada
Deal found 9/9$1,173
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:43 pmMTJ - LHR
1 stop12h 57mUnited Airlines
mar. 9/239:30 amLHR - MTJ
2 stops17h 52mUnited Airlines
Deal found 9/10$1,224

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montrose to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Montrose to London Heathrow Airport that are best for you.

Fly from

Montrose

Fly to

Heathrow

Route

Depart

Return

Price

MontroseLondon

MTJ - LHR

MTJLHR

Montrose County

lun. 9/22

2:38 pm-12:30 pm

2 stops14h 52m

London Heathrow

sáb. 10/4

4:05 pm-10:06 am

2 stops25h 01m

$761

MontroseLondon

MTJ - LHR

MTJLHR

Montrose County

sáb. 10/25

7:30 am-8:10 am

2 stops17h 40m

London Heathrow

sáb. 11/1

11:35 am-8:20 pm

1 stop14h 45m

$851

MontroseLondon

MTJ - LHR

MTJLHR

Montrose County

lun. 9/22

7:30 am-8:35 am

3 stops18h 05m

London Heathrow

sáb. 10/4

3:50 pm-2:29 pm

2 stops29h 39m

$1,150

MontroseLondon

MTJ - LHR

MTJLHR

Montrose County

lun. 9/22

7:30 am-8:35 am

3 stops18h 05m

London Heathrow

sáb. 10/4

8:30 am-8:19 pm

3 stops18h 49m

$1,173

MontroseLondon

MTJ - LHR

MTJLHR

Montrose County

mié. 9/17

10:36 am-9:00 am

1 stop15h 24m

$645

MontroseLondon

MTJ - LHR

MTJLHR

Montrose County

mié. 9/17

7:30 am-9:35 am

3 stops19h 05m

$1,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Montrose to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Montrose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montrose to London Heathrow Airport

What is the cheapest month to book a flight from Montrose to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Montrose to London Heathrow Airport (average of $661). Flying from Montrose to London Heathrow Airport in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with United Airlines from Montrose to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Montrose to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Montrose to London Heathrow?

    Montrose County (MTJ) is the airport you will fly out of if you book a flight from Montrose to London Heathrow. You should not have trouble finding flights to London Heathrow from Montrose County; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Montrose airport to London Heathrow. It is only a 2.3 mi journey to Montrose County (MTJ) from Montrose’s city center.

  • How long is the flight from Montrose to London Heathrow Airport?

    Airlines like American Airlines and United Airlines fly from Montrose to London Heathrow Airport in about 14h 52m. The time it takes to get you to your destination can typically vary by up to 2h 48m. The distance from Montrose to London Heathrow Airport is about 4837 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Montrose to London Heathrow Airport round-trip?

    Flying on United Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $749. This flight start at 27% lower than the current average price 3 months from now.

  • Can I find deals for flights from Montrose to Heathrow that include hotel bookings?

    Yes. In addition to deals on Montrose to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montrose to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montrose to Heathrow.

  • Can I find deals for business class flights from Montrose to Heathrow?

    Yes. Cheapflights offers flight deals from Montrose to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montrose to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Montrose to London Heathrow Airport (average of $661). Flying from Montrose to London Heathrow Airport in June is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Montrose to Heathrow

Discover the top airline that operate flights from Montrose to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$749Average$942FlexibilityNo cancel feeOn-time69%

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