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$623+ Cheap flights from Saginaw, MI to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LON
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Saginaw to London

Keep the following information in mind while searching for Saginaw to London flight deals. Data was last updated September 16, 2025.

Round-trip from

$623
(KLM)
From Saginaw to London (LON)
Search Deals

Find flight deals from Saginaw to London

Cheapest flights from Saginaw to London
Explore the most affordable flight options available from Saginaw to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This KLM deal was found by Cheapflights users on 9/14. 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 10/296:22 pmMBS - LHR
1 stop10h 23mMultiple Airlines
Wed 11/56:20 amLHR - MBS
2 stops16h 22mMultiple Airlines
Deal found 9/14$623
This KLM deal was found by Cheapflights users on 9/15. 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.
Tue 10/1412:00 pmMBS - LHR
1 stop15h 55mKLM
Tue 10/218:55 pmLHR - MBS
2 stops22h 46mKLM
Deal found 9/15$624
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:00 pmMBS - LHR
2 stops14h 25mDelta
Wed 11/56:20 amLHR - MBS
2 stops21h 09mDelta
Deal found 9/14$627
This Air France deal was found by Cheapflights users on 9/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:21 pmMBS - LHR
2 stops14h 39mMultiple Airlines
Tue 10/218:55 pmLHR - MBS
2 stops22h 46mMultiple Airlines
Deal found 9/15$629
This KLM deal was found by Cheapflights users on 9/14. 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 10/2912:00 pmMBS - LHR
1 stop16h 45mKLM
Wed 11/51:00 pmLHR - MBS
1 stop14h 29mKLM
Deal found 9/14$631
This KLM deal was found by Cheapflights users on 9/15. 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.
Thu 10/303:21 pmMBS - LHR
1 stop13h 24mMultiple Airlines
Thu 11/611:30 amLHR - MBS
2 stops15h 59mMultiple Airlines
Deal found 9/15$713
This Delta deal was found by Cheapflights users on 9/15. 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 10/306:45 amMBS - LHR
2 stops20h 20mDelta
Thu 11/66:20 amLHR - MBS
2 stops21h 09mDelta
Deal found 9/15$717
This KLM deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:22 pmMBS - LHR
1 stop10h 23mKLM
Thu 11/61:00 pmLHR - MBS
1 stop14h 29mKLM
Deal found 9/15$721
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/224:43 pmMBS - LHR
1 stop10h 37mUnited Airlines
Wed 10/297:40 amLHR - MBS
1 stop17h 34mUnited Airlines
Deal found 9/16$751
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/304:40 pmMBS - LHR
1 stop11h 15mUnited Airlines
Thu 11/61:25 pmLHR - MBS
2 stops36h 49mUnited Airlines
Deal found 9/15$778
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 11/74:40 pmMBS - LHR
2 stops13h 25mUnited Airlines
Fri 11/149:00 amLHR - MBS
2 stops17h 14mUnited Airlines
Deal found 9/16$787

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saginaw to London 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 September 16, 2025.
Use the filters below to find and compare flights from Saginaw to London that are best for you.

Fly from

Saginaw

Fly to

London

Route

Depart

Return

Price

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 10/29

6:22 pm-8:45 am

1 stop10h 23m

London Heathrow

Wed 11/5

6:20 am-5:42 pm

2 stops16h 22m

$623

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Tue 10/14

12:00 pm-8:55 am

1 stop15h 55m

London Heathrow

Tue 10/21

8:55 pm-2:41 pm

2 stops22h 46m

$624

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 10/29

12:00 pm-6:25 am

2 stops14h 25m

London Heathrow

Wed 11/5

6:20 am-10:29 pm

2 stops21h 09m

$627

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Tue 10/14

3:21 pm-11:00 am

2 stops14h 39m

London Heathrow

Tue 10/21

8:55 pm-2:41 pm

2 stops22h 46m

$629

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 10/29

12:00 pm-8:45 am

1 stop16h 45m

London Heathrow

Wed 11/5

1:00 pm-10:29 pm

1 stop14h 29m

$631

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Thu 10/30

3:21 pm-8:45 am

1 stop13h 24m

London Heathrow

Thu 11/6

11:30 am-10:29 pm

2 stops15h 59m

$713

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Thu 10/30

6:45 am-7:05 am

2 stops20h 20m

London Heathrow

Thu 11/6

6:20 am-10:29 pm

2 stops21h 09m

$717

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Thu 10/30

6:22 pm-8:45 am

1 stop10h 23m

London Heathrow

Thu 11/6

1:00 pm-10:29 pm

1 stop14h 29m

$721

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 10/22

4:43 pm-8:20 am

1 stop10h 37m

London Heathrow

Wed 10/29

1:25 pm-4:05 pm

2 stops30h 40m

$728

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Thu 10/30

4:40 pm-7:55 am

1 stop11h 15m

London Heathrow

Thu 11/6

1:25 pm-9:14 pm

2 stops36h 49m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Saginaw to London

Have a flexible travel schedule? Discover the best time to fly to London from Saginaw 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 Saginaw to London

What is the cheapest month to book a flight from Saginaw to London?

Currently, November is the cheapest month in which you can book a flight from Saginaw to London (average of $661). Flying from Saginaw to London 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.

What is the cheapest time of day to fly from S4G to LON?

Find hourly flight availability from Saginaw to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Saginaw to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Saginaw to London?

Use this chart to determine the cheapest time to fly round-trip from Saginaw to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Saginaw to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Saginaw to London

Explore weekly flight availability from Saginaw to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from S4G to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown United Airlines from Saginaw to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

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
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

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 Saginaw to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saginaw to London?

    A quick flight from Saginaw to London can take about 14h 25m. KLM provides one of the quickest options available for as low as $627. Saginaw and London are separated by a distance of 3723 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Saginaw to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Saginaw to London on time: KLM (77%), Air France (77%), Scandinavian Airlines (77%).

  • What are the cheapest flights from Saginaw to London?

    Looking for the cheapest flight from Saginaw to London? While on average our users pay $2,209, our data indicates the cheapest price to be $347. The most popular route (Bay City MBS Intl - London Heathrow), is priced around $624.

  • Can I find deals for flights from Saginaw to London that include hotel bookings?

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

  • How can I find direct flights from Saginaw to London?

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

  • Can I find deals for business class flights from Saginaw to London?

    Yes. Cheapflights offers flight deals from Saginaw to London 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 Saginaw to London?

    Currently, November is the cheapest month in which you can book a flight from Saginaw to London (average of $661). Flying from Saginaw to London 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Saginaw to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Saginaw to London

Discover the top 10 airlines that operate flights from Saginaw to London. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$130FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$66Average$769FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$504Average$860FlexibilityNo cancel feeOn-time70%
IberiaCheapest$510Average$807FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$511Average$706FlexibilityNo cancel feeOn-time76%
DeltaCheapest$538Average$1,093FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$576Average$1,025FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$603Average$809FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$639Average$683FlexibilityNo cancel feeOn-time77%
KLMCheapest$680Average$1,005FlexibilityNo cancel feeOn-time75%

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