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Cheap flights from Grimsby to the United States from £702

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LAX
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Grimsby to USA

Keep the following information in mind while searching for Grimsby to USA flight deals. Data was last updated 22 October 2025.

Round-trip from

£702

Popular in

February

Cheapest in

March

Average price

£610
KLM
  • KLM
  • 4/12-11/12
  • 3 total stops
  • 30h 10m total
  • Grimsby to USA
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£52 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Grimsby to USA

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to USA
Explore the most affordable flight options available from Grimsby to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Thu 4/1206:10HUY - SFO
1 stop13h 40mKLM
Thu 11/1208:50SFO - HUY
2 stops16h 30mKLM
Deal found 20/10£702
Thu 4/1217:30HUY - ORD
1 stop26h 50mVirgin Atlantic
Thu 11/1207:00ORD - HUY
2 stops20h 20mVirgin Atlantic
Deal found 19/10£724
Thu 4/1206:10HUY - ORD
2 stops16h 35mDelta
Thu 11/1213:23ORD - HUY
2 stops13h 57mDelta
Deal found 19/10£728
Thu 4/1206:10HUY - IAD
1 stop14h 55mKLM
Thu 11/1218:05IAD - HUY
1 stop10h 15mKLM
Deal found 20/10£832
Wed 3/1206:10HUY - IAD
2 stops20h 19mDelta
Sun 7/1219:59IAD - HUY
2 stops39h 41mDelta
Deal found 21/10£833
Wed 3/1206:10HUY - DCA
2 stops17h 49mDelta
Sun 7/1222:00DCA - HUY
2 stops30h 20mDelta
Deal found 21/10£833
Thu 4/1206:10HUY - DCA
2 stops15h 26mKLM
Thu 11/1214:55DCA - HUY
2 stops13h 25mKLM
Deal found 20/10£837
Thu 27/1106:10HUY - GSO
2 stops16h 56mDelta
Mon 1/1214:25GSO - HUY
2 stops21h 15mDelta
Deal found 21/10£843
Thu 27/1109:50HUY - PDX
1 stop33h 35mDelta
Mon 1/1213:25PDX - HUY
1 stop11h 55mDelta
Deal found 21/10£851
Thu 4/1217:30HUY - IAD
3 stops32h 30mMultiple Airlines
Thu 11/1209:00IAD - HUY
3 stops26h 40mMultiple Airlines
Deal found 20/10£908
Fri 5/1206:10HUY - BWI
2 stops17h 30mMultiple Airlines
Fri 12/1219:40BWI - HUY
2 stops16h 20mMultiple Airlines
Deal found 21/10£914
Thu 4/1206:10HUY - SFO
2 stops16h 25mMultiple Airlines
Thu 11/1216:40SFO - HUY
3 stops20h 40mMultiple Airlines
Deal found 20/10£972

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to USA 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 22 October 2025.
Use the filters below to find and compare flights from Grimsby to the United States that are best for you.

Fly from

Grimsby

Fly to

USA

Route

Depart

Return

Price

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 4/12

06:10-11:50

1 stop13h 40m

San Francisco

Thu 11/12

08:50-09:20

2 stops16h 30m

£702

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 4/12

17:30-11:50

1 stop26h 20m

San Francisco

Thu 11/12

13:55-21:20

1 stop23h 25m

£702

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Thu 4/12

17:30-14:20

1 stop26h 50m

Chicago O'Hare Intl

Thu 11/12

07:00-09:20

2 stops20h 20m

£724

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Thu 4/12

06:10-16:45

2 stops16h 35m

Chicago O'Hare Intl

Thu 11/12

13:23-09:20

2 stops13h 57m

£728

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Thu 5/3

17:30-14:20

1 stop26h 50m

Chicago O'Hare Intl

Mon 9/3

17:25-16:40

1 stop18h 15m

£759

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Thu 5/3

09:50-20:38

2 stops16h 48m

Chicago O'Hare Intl

Mon 9/3

13:30-09:20

2 stops14h 50m

£764

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Thu 4/12

06:10-16:05

1 stop14h 55m

Washington, D.C. Dulles Intl

Thu 11/12

18:05-09:20

1 stop10h 15m

£832

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Thu 4/12

06:10-16:05

1 stop14h 55m

Washington, D.C. Dulles Intl

Thu 11/12

12:19-09:20

2 stops16h 01m

£832

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 3/12

06:10-16:05

1 stop14h 55m

Washington, D.C. Dulles Intl

Sun 7/12

17:03-16:40

2 stops42h 37m

£833

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Wed 3/12

06:10-18:59

2 stops17h 49m

Washington, D.C. Reagan-National

Sun 7/12

22:00-09:20

2 stops30h 20m

£833

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 24 results
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Best time to book a flight from Grimsby to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Grimsby 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 Grimsby to the United States

What is the cheapest month to book a flight from Grimsby to USA?

Currently, April is the cheapest month in which you can book a flight from Grimsby to USA (average of £321). Flying from Grimsby to USA in December is currently the most expensive (average of £386). 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 USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 22 October 2025.
Read through reviews of airlines operating flights from Grimsby to the United States, such as KLM, Virgin Atlantic, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
670 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,476 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    For a flight from Grimsby to United States, you will be flying from Humberside. Grimsby Humberside (HUY) is just 11.0 mi from the center of the city.

  • How long is the flight from Grimsby to USA?

    KLM, Virgin Atlantic, and Delta can get you from Grimsby to USA in just under 13h 40m. Your travel time can differ by up to 13h 10m. Grimsby and USA are separated by a distance of 5248 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Grimsby to USA are Grimsby Humberside - Chicago O'Hare Intl, Grimsby Humberside - San Francisco and Grimsby Humberside - Baltimore/Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grimsby to USA 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 Grimsby to USA?

    Currently, April is the cheapest month in which you can book a flight from Grimsby to USA (average of £321). Flying from Grimsby to USA in December is currently the most expensive (average of £386). 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

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Alternative routes for Grimsby to USA

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Top 3 airlines flying from Grimsby to USA

Discover the top 3 airlines that operate flights from Grimsby to USA. 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 858,174 searches. Data last updated 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£553Average£711FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£580Average£797FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£602Average£728FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Grimsby to USA?

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Why should you use Cheapflights to find cheap flight tickets from Grimsby to USA?

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Can Cheapflights find flights from Grimsby to USA with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Grimsby to USA, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Grimsby to USA become cheaper?

Yes! Start tracking prices for Grimsby to USA flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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