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$448+ Cheap flights from Medford (MFR) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — LHR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Medford to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Medford (MFR) 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 July 29, 2025.

Round-trip from

$613
(KLM)

One-way from

$448
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,250
From Medford to London Heathrow
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One-way flight from Medford to London Heathrow
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Highest demand for flights based on searches. 16% potential increase in price ($199 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Medford to Heathrow

Cheapest flights from Medford to Heathrow
Explore the most affordable flight options available from Medford to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:40 amMFR - LHR
1 stop18h 35mKLM
Wed 9/176:30 amLHR - MFR
2 stops17h 04mKLM
Deal found 7/27$613
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:15 amMFR - LHR
1 stop21h 05mDelta
Thu 9/186:15 amLHR - MFR
2 stops17h 19mDelta
Deal found 7/28$673
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/115:00 amMFR - LHR
2 stops17h 20mUnited Airlines
Thu 9/189:30 amLHR - MFR
2 stops40h 21mUnited Airlines
Deal found 7/28$684
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:23 amMFR - LHR
3 stops23h 07mScandinavian Airlines
Wed 10/226:40 amLHR - MFR
2 stops24h 29mScandinavian Airlines
Deal found 7/28$713
This Virgin Atlantic deal was found by Cheapflights users on 7/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:47 pmMFR - LHR
1 stop16h 03mVirgin Atlantic
Thu 1/156:20 amLHR - MFR
2 stops24h 49mVirgin Atlantic
Deal found 7/28$811
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 12/245:08 amMFR - LHR
1 stop24h 07mMultiple Airlines
Fri 1/29:25 amLHR - MFR
1 stop13h 28mMultiple Airlines
Deal found 7/29$1,187
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:21 pmMFR - LHR
1 stop13h 39mBritish Airways
Sat 8/309:50 amLHR - MFR
1 stop22h 18mBritish Airways
Deal found 7/26$3,144

Cheapflights Fare Finder

 
Customize your flight search to find flights from Medford 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 July 29, 2025.
Use the filters below to find and compare flights from Medford to London Heathrow Airport that are best for you.

Fly from

Medford

Fly to

Heathrow

Route

Depart

Return

Price

MedfordLondon

MFR - LHR

MFRLHR

Medford

Wed 9/10

11:40 am-2:15 pm

1 stop18h 35m

London Heathrow

Wed 9/17

6:30 am-3:34 pm

2 stops17h 04m

$613

MedfordLondon

MFR - LHR

MFRLHR

Medford

Wed 10/8

11:35 am-11:20 am

1 stop15h 45m

London Heathrow

Wed 10/22

11:30 am-11:06 pm

2 stops19h 36m

$623

MedfordLondon

MFR - LHR

MFRLHR

Medford

Wed 9/10

11:40 am-1:30 pm

2 stops17h 50m

London Heathrow

Wed 9/17

6:15 am-10:50 pm

2 stops24h 35m

$628

MedfordLondon

MFR - LHR

MFRLHR

Medford

Thu 9/11

5:00 am-6:20 am

2 stops17h 20m

London Heathrow

Thu 9/18

9:30 am-5:51 pm

2 stops40h 21m

$684

MedfordLondon

MFR - LHR

MFRLHR

Medford

Wed 10/8

11:23 am-6:30 pm

3 stops23h 07m

London Heathrow

Wed 10/22

6:40 am-11:09 pm

2 stops24h 29m

$713

MedfordLondon

MFR - LHR

MFRLHR

Medford

Wed 12/24

5:08 am-1:15 pm

1 stop24h 07m

London Heathrow

Fri 1/2

9:25 am-2:53 pm

1 stop13h 28m

$1,187

MedfordLondon

MFR - LHR

MFRLHR

Medford

Thu 8/14

3:21 pm-1:00 pm

1 stop13h 39m

London Heathrow

Sat 8/30

9:50 am-12:08 am

1 stop22h 18m

$3,144

MedfordLondon

MFR - LHR

MFRLHR

Medford

Mon 8/11

6:14 pm-1:00 pm

2 stops34h 46m

London Heathrow

Mon 8/18

3:40 pm-12:10 am

2 stops16h 30m

$19,246

MedfordLondon

MFR - LHR

MFRLHR

Medford

Mon 9/15

5:47 pm-10:55 am

2 stops33h 08m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Medford to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Medford 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 Medford to London Heathrow Airport

How much does it cost to fly round-trip from Medford to London Heathrow Airport?

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 July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and KLM from Medford to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
KLM
7.8
Good
1,383 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Virgin Atlantic
7.4
Good
655 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Medford 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 Medford to London Heathrow?

    Most people fly from Medford (MFR) if they book a flight from Medford to London Heathrow. On average, Medford has 0 outbound flights to London Heathrow per day from 3 airlines. Medford is conveniently located just 3.0 mi from Medford’s city center.

  • What are the cheapest airlines flying from Medford to London Heathrow Airport round-trip?

    Flying on KLM is currently your cheapest option to London Heathrow Airport, with prices starting at $613. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $623 and $628, respectively. KLM is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Medford 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 Medford to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Medford to London Heathrow Airport (average of $661). Flying from Medford to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

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Top 3 airlines flying from Medford to Heathrow

Discover the top 3 airlines that operate flights from Medford 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$666Average$1,072FlexibilityNo cancel feeOn-time69%
DeltaCheapest$698Average$1,238FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$706Average$1,120FlexibilityNo cancel feeOn-time72%

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