Cheap flights from Grimsby to the United States from £633

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LAX
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

£633

Popular in

June

Cheapest in

March

Average price

£745
Delta
  • Delta
  • 3/12-7/12
  • 3 total stops
  • 43h 36m total
  • Grimsby to USA
Highest demand for flights based on searches. 6% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Grimsby to USA

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 29 August 2025.

Wed 3/1206:00HUY - IAD
2 stops22h 34mDelta
Sun 7/1218:40IAD - HUY
2 stops33h 40mDelta
Deal found 27/8£633
Wed 3/1209:50HUY - DCA
2 stops15h 24mDelta
Sun 7/1218:55DCA - HUY
2 stops33h 25mDelta
Deal found 27/8£633
Mon 20/1006:10HUY - SFO
1 stop13h 35mKLM
Tue 28/1009:35SFO - HUY
2 stops16h 45mKLM
Deal found 28/8£655
Sun 12/1017:35HUY - SFO
1 stop26h 10mKLM
Sun 19/1013:45SFO - HUY
1 stop19h 15mKLM
Deal found 28/8£659
Thu 27/1106:00HUY - GSO
2 stops18h 13mDelta
Mon 1/1207:00GSO - HUY
2 stops29h 10mDelta
Deal found 27/8£702
Sat 11/1006:10HUY - IAD
1 stop14h 25mVirgin Atlantic
Sat 18/1017:25IAD - HUY
1 stop18h 35mVirgin Atlantic
Deal found 27/8£727
Sat 11/1006:10HUY - BWI
2 stops15h 44mDelta
Sat 18/1012:19BWI - HUY
2 stops16h 01mDelta
Deal found 27/8£733
Sun 12/1017:35HUY - PDX
1 stop25h 45mMultiple Airlines
Sun 19/1012:55PDX - HUY
1 stop24h 30mMultiple Airlines
Deal found 28/8£735
Sat 11/1006:10HUY - ORD
1 stop14h 00mVirgin Atlantic
Sat 18/1008:57ORD - HUY
2 stops18h 23mVirgin Atlantic
Deal found 27/8£739
Sun 12/1017:35HUY - PDX
2 stops33h 44mVirgin Atlantic
Sun 19/1013:30PDX - HUY
2 stops47h 55mVirgin Atlantic
Deal found 28/8£741
Thu 27/1109:50HUY - PDX
1 stop33h 35mDelta
Mon 1/1213:25PDX - HUY
1 stop11h 55mDelta
Deal found 27/8£745
Sat 11/1009:50HUY - DCA
2 stops18h 09mDelta
Sat 18/1011:10DCA - HUY
2 stops17h 10mDelta
Deal found 27/8£756

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 29 August 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

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 3/12

09:50-16:05

1 stop11h 15m

Washington, D.C. Dulles Intl

Sun 7/12

19:59-09:20

2 stops32h 21m

£633

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Wed 3/12

09:50-20:14

2 stops15h 24m

Washington, D.C. Reagan-National

Sun 7/12

18:55-09:20

2 stops33h 25m

£633

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 20/10

06:10-11:45

1 stop13h 35m

San Francisco

Tue 28/10

09:35-09:20

2 stops16h 45m

£655

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sun 12/10

17:35-11:45

1 stop26h 10m

San Francisco

Sun 19/10

13:45-17:00

1 stop19h 15m

£659

GrimsbyGreensboro

HUY - GSO

HUYGSO

Grimsby Humberside

Thu 27/11

06:00-19:13

2 stops18h 13m

Greensboro/H. Point

Mon 1/12

07:00-17:10

2 stops29h 10m

£702

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Sat 11/10

06:10-15:35

1 stop14h 25m

Washington, D.C. Dulles Intl

Sat 18/10

17:25-17:00

1 stop18h 35m

£727

GrimsbyBaltimore

HUY - BWI

HUYBWI

Grimsby Humberside

Sat 11/10

06:10-16:54

2 stops15h 44m

Baltimore/Washington

Sat 18/10

12:19-09:20

2 stops16h 01m

£733

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Sun 12/10

17:35-11:20

1 stop25h 45m

Portland

Sun 19/10

12:55-21:25

1 stop24h 30m

£735

GrimsbyChicago

HUY - ORD

HUYORD

Grimsby Humberside

Sat 11/10

06:10-14:10

1 stop14h 00m

Chicago O'Hare Intl

Sat 18/10

16:15-09:20

1 stop11h 05m

£739

GrimsbyPortland

HUY - PDX

HUYPDX

Grimsby Humberside

Sun 12/10

17:35-19:19

2 stops33h 44m

Portland

Sun 19/10

13:30-21:25

2 stops47h 55m

£741

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 17 results
1
2

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, January is the cheapest month in which you can book a flight from Grimsby to USA (average of £575). Flying from Grimsby to USA in July is currently the most expensive (average of £811). 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 29 August 2025.
Read through reviews of airlines operating flights from Grimsby to the United States, such as KLM, Air France, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    Delta, KLM, and Virgin Atlantic can get you from Grimsby to USA in just under 11h 15m. Your travel time can differ by up to 2h 45m. Grimsby and USA are separated by a distance of 3624 mi. This flight may include one or multiple stops.

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

  • 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, January is the cheapest month in which you can book a flight from Grimsby to USA (average of £575). Flying from Grimsby to USA in July is currently the most expensive (average of £811). 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

See prices for flight routes from nearby airports that may be better suited for you.

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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£515Average£709FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£534Average£721FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£575Average£774FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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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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