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Cheap flights from the United States to Grimsby from £505

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HUY
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from USA to Grimsby

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

Round-trip from

£505
KLM
  • KLM
  • 17/11-24/11
  • 2 total stops
  • 52h 45m total
  • USA to Grimsby
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Find flight deals from USA to Grimsby

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

Mon 17/1113:55SFO - HUY
1 stop18h 45mKLM
Mon 24/1109:50HUY - SFO
1 stop34h 00mKLM
Deal found 14/9£505
Fri 28/1113:55SFO - HUY
1 stop19h 05mDelta
Tue 2/1209:50HUY - SFO
1 stop34h 00mDelta
Deal found 15/9£555
Thu 30/1013:25ORD - HUY
2 stops14h 55mVirgin Atlantic
Thu 6/1109:50HUY - ORD
2 stops16h 33mVirgin Atlantic
Deal found 15/9£561
Thu 30/1009:35MDW - HUY
2 stops18h 45mDelta
Thu 6/1106:10HUY - MDW
2 stops22h 04mDelta
Deal found 15/9£581
Thu 30/1012:59JFK - HUY
2 stops16h 21mVirgin Atlantic
Thu 6/1109:50HUY - JFK
1 stop14h 30mVirgin Atlantic
Deal found 14/9£595
Thu 30/1016:00SEA - HUY
1 stop17h 40mDelta
Thu 6/1106:10HUY - SEA
1 stop13h 35mDelta
Deal found 15/9£613
Thu 30/1020:50ORD - HUY
3 stops19h 30mMultiple Airlines
Thu 6/1109:50HUY - ORD
3 stops36h 55mMultiple Airlines
Deal found 15/9£652
Thu 30/1017:40JFK - HUY
1 stop11h 40mAir France
Thu 6/1106:10HUY - JFK
1 stop14h 35mAir France
Deal found 14/9£655
Fri 28/1113:29MSP - HUY
2 stops13h 51mDelta
Tue 2/1209:50HUY - MSP
1 stop32h 45mDelta
Deal found 15/9£666
Fri 28/1115:30MSP - HUY
1 stop11h 50mAir France
Tue 2/1206:00HUY - MSP
1 stop12h 35mAir France
Deal found 13/9£735
Thu 18/1210:36ORD - HUY
2 stops16h 44mDelta
Sat 17/106:00HUY - ORD
1 stop14h 20mDelta
Deal found 15/9£824
Sat 20/1218:50JFK - HUY
1 stop9h 30mAir France
Sun 25/117:40HUY - JFK
1 stop23h 00mAir France
Deal found 14/9£949

Cheapflights Fare Finder

 
Customise your flight search to find flights from USA to Grimsby 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 858,174 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from the United States to Grimsby that are best for you.

Fly from

USA

Fly to

Grimsby

Route

Depart

Return

Price

San FranciscoGrimsby

SFO - HUY

SFOHUY

San Francisco

Mon 17/11

13:55-16:40

1 stop18h 45m

Grimsby Humberside

Mon 24/11

09:50-11:50

1 stop34h 00m

£505

San FranciscoGrimsby

SFO - HUY

SFOHUY

San Francisco

Fri 28/11

13:55-17:00

1 stop19h 05m

Grimsby Humberside

Tue 2/12

09:50-11:50

1 stop34h 00m

£555

San FranciscoGrimsby

SFO - HUY

SFOHUY

San Francisco

Fri 28/11

07:05-09:20

2 stops18h 15m

Grimsby Humberside

Tue 2/12

17:40-11:50

1 stop26h 10m

£558

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 30/10

13:25-09:20

2 stops14h 55m

Grimsby Humberside

Thu 6/11

09:50-20:23

2 stops16h 33m

£561

ChicagoGrimsby

MDW - HUY

MDWHUY

Chicago Midway

Thu 30/10

09:35-09:20

2 stops18h 45m

Grimsby Humberside

Thu 6/11

06:10-22:14

2 stops22h 04m

£581

New YorkGrimsby

JFK - HUY

JFKHUY

New York John F Kennedy Intl

Thu 30/10

12:59-09:20

2 stops16h 21m

Grimsby Humberside

Thu 6/11

09:50-19:20

1 stop14h 30m

£595

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 30/10

16:00-16:40

1 stop17h 40m

Grimsby Humberside

Thu 6/11

06:10-11:45

1 stop13h 35m

£613

ChicagoGrimsby

ORD - HUY

ORDHUY

Chicago O'Hare Intl

Thu 30/10

20:50-21:20

3 stops19h 30m

Grimsby Humberside

Thu 6/11

09:50-16:45

3 stops36h 55m

£652

New YorkGrimsby

JFK - HUY

JFKHUY

New York John F Kennedy Intl

Thu 30/10

17:40-09:20

1 stop11h 40m

Grimsby Humberside

Thu 6/11

06:10-15:45

1 stop14h 35m

£655

TampaGrimsby

TPA - HUY

TPAHUY

Tampa

Wed 4/3

19:50-09:20

1 stop32h 30m

Grimsby Humberside

Sun 8/3

06:00-16:50

1 stop15h 50m

£662

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 23 results
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Best time to book a flight from USA to Grimsby

Have a flexible travel schedule? Discover the best time to fly to Grimsby from USA with our price prediction graph.
Estimated return 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 the United States to Grimsby
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from USA to Grimsby. 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 into for flights to Grimsby from United States?

    Grimsby Humberside (HUY) is the airport you will fly into if you book a flight from United States to Grimsby. It is only a 11.0 mi journey from Humberside (HUY) to Grimsby’s city center.

  • How long is the flight from USA to Grimsby?

    A quick flight from USA to Grimsby can take about 14h 55m. KLM provides one of the quickest options available for as low as £561. The distance between USA and Grimsby is about 3877 mi. This flight may include one or multiple stops.

  • What are the most popular routes from USA to Grimsby?

    While some choose either Chicago O'Hare Intl - Grimsby Humberside or San Francisco - Grimsby Humberside, Chicago Midway - Grimsby Humberside is the most popular route from USA to Grimsby.

  • Can I find deals for flights from USA to Grimsby that include hotel bookings?

    Yes. In addition to deals on USA to Grimsby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from USA to Grimsby?

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

  • Can I find deals for business class flights from USA to Grimsby?

    Yes. Cheapflights offers flight deals from USA to Grimsby 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

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Hull
Skegness
Bridlington
Driffield

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