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$742+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — LON
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap 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 June 10, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:50 pm
MBS
-
LHR
1 stop17h 10m
United Airlines
Fri 11/66:50 am
LHR
-
MBS
2 stops18h 49m
United Airlines
Deal found 6/9$742
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:18 am
MBS
-
LHR
1 stop17h 37m
United Airlines
Wed 11/186:35 am
LHR
-
MBS
2 stops19h 04m
United Airlines
Deal found 6/9$871
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:50 pm
MBS
-
LHR
1 stop17h 10m
United Airlines
Mon 11/1612:05 pm
LHR
-
MBS
2 stops37h 34m
United Airlines
Deal found 6/9$872
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:30 pm
MBS
-
LHR
1 stop12h 15m
KLM
Sun 12/66:30 am
LHR
-
MBS
2 stops15h 33m
KLM
Deal found 6/9$921
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 9/67:03 pm
MBS
-
LHR
1 stop11h 52m
United Airlines
Sun 9/206:50 am
LHR
-
MBS
2 stops21h 59m
United Airlines
Deal found 6/6$922
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:30 pm
MBS
-
LHR
2 stops15h 10m
Delta
Sun 12/66:30 am
LHR
-
MBS
2 stops15h 33m
Delta
Deal found 6/9$925

Find flight deals from Saginaw to London

Keep the following information in mind while searching for Saginaw to London flight deals. Data was last updated June 10, 2026.

Round-trip from

$742
(United Airlines)
From Saginaw to London (LON)
Search Deals

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 June 10, 2026.
Use the filters below to find and compare flights from Saginaw to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 11/4

1:50 pm-12:00 pm

1 stop17h 10m

London Heathrow

Fri 11/6

6:50 am-8:39 pm

2 stops18h 49m

$742
Quickest round-trip

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Wed 11/11

1:50 pm-7:55 am

1 stop13h 05m

London Heathrow

Wed 11/18

7:40 am-4:12 pm

1 stop13h 32m

$900

Bay CityLondon

MBS - LHR

MBSLHR

Bay City MBS Intl

Sun 9/6

7:03 pm-11:55 am

1 stop11h 52m

London Heathrow

Sun 9/20

6:50 am-11:49 pm

2 stops21h 59m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

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 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 June 10, 2026.

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.

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 June 10, 2026.

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).

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 17h 10m. United Airlines provides one of the quickest options available for as low as $742. Saginaw and London are separated by a distance of 3723 mi.

  • 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 (90%), Air France (90%), Scandinavian Airlines (90%).

  • What are the cheapest flights from Saginaw to London?

    Looking for the cheapest flight from Saginaw to London? While on average our users pay $2,570, our data indicates the cheapest price to be $444. The most popular route (Bay City MBS Intl - London Heathrow), is priced around $743.

  • 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.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
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Stansted

Browse thousands of different options on Cheapflights for your next trip

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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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$759FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$395Average$692FlexibilityNo cancel feeOn-time76%
KLMCheapest$531Average$961FlexibilityNo cancel feeOn-time75%
DeltaCheapest$538Average$992FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$555Average$700FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$581Average$810FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$588Average$955FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$650Average$891FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$663Average$1,096FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$826Average$1,165FlexibilityNo cancel feeOn-time77%

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