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Cheap flights from Grimsby to the United States from £669

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LAX
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 28 June 2026.

Wed 21/1006:10
HUY
-
IAD
1 stop14h 25m
Delta
Sun 25/1018:45
IAD
-
HUY
1 stop10h 35m
Delta
Deal found 24/6£710
Sat 11/706:10
HUY
-
IAD
2 stops15h 28m
Delta
Sat 8/817:40
IAD
-
HUY
1 stop10h 40m
Delta
Deal found 25/6£761
Sat 11/706:10
HUY
-
DCA
2 stops15h 50m
Delta
Sat 8/812:29
DCA
-
HUY
2 stops15h 51m
Delta
Deal found 25/6£761
Sat 11/706:10
HUY
-
BWI
2 stops15h 35m
Delta
Sat 8/817:36
BWI
-
HUY
2 stops18h 29m
Delta
Deal found 25/6£761
Wed 21/1017:35
HUY
-
IAD
1 stop27h 00m
KLM
Sun 25/1018:45
IAD
-
HUY
1 stop17h 55m
KLM
Deal found 27/6£785
Fri 7/809:50
HUY
-
IAD
1 stop10h 45m
KLM
Fri 14/817:40
IAD
-
HUY
1 stop10h 40m
KLM
Deal found 24/6£788
Wed 21/1017:35
HUY
-
IAD
1 stop27h 00m
Air France
Sun 25/1019:59
IAD
-
HUY
2 stops16h 41m
Air France
Deal found 27/6£789
Sat 8/806:10
HUY
-
SFO
2 stops18h 46m
KLM
Sat 15/815:37
SFO
-
HUY
2 stops17h 28m
KLM
Deal found 25/6£800
Sun 9/806:10
HUY
-
BWI
2 stops16h 42m
KLM
Sun 16/812:30
BWI
-
HUY
2 stops15h 50m
KLM
Deal found 25/6£800
Fri 7/809:50
HUY
-
IAD
1 stop10h 45m
Virgin Atlantic
Fri 14/806:00
IAD
-
HUY
2 stops22h 20m
Virgin Atlantic
Deal found 24/6£810
Sat 8/809:50
HUY
-
SFO
2 stops17h 53m
Delta
Sat 15/815:37
SFO
-
HUY
2 stops17h 28m
Delta
Deal found 25/6£811
Fri 7/806:10
HUY
-
DCA
2 stops15h 49m
Delta
Fri 14/812:23
DCA
-
HUY
2 stops15h 57m
Delta
Deal found 24/6£813

Find flight deals from Grimsby to USA

Keep the following information in mind while searching for Grimsby to USA flight deals. Data was last updated 28 June 2026.

Round-trip from

£710

One-way from

£669

Popular in

October

Cheapest in

April

Average price

£849
Delta
  • Delta
  • 21/10-25/10
  • 2 total stops
  • 25h 00m total
  • Grimsby to USA
Search Deals
30/7
  • 30/7
  • 3 total stops
  • 38h 25m total
  • Grimsby to USA
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 28 June 2026.
Use the filters below to find and compare flights from Grimsby to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 21/10

09:50-15:35

1 stop10h 45m

Washington, D.C. Dulles Intl

Sun 25/10

19:59-16:40

2 stops16h 41m

£710

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Sat 11/7

06:10-16:38

2 stops15h 28m

Washington, D.C. Dulles Intl

Sat 8/8

17:40-09:20

1 stop10h 40m

£761

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Sat 11/7

06:10-17:00

2 stops15h 50m

Washington, D.C. Reagan-National

Sat 8/8

12:29-09:20

2 stops15h 51m

£761

GrimsbyBaltimore

HUY - BWI

HUYBWI

Grimsby Humberside

Sat 11/7

06:10-16:45

2 stops15h 35m

Baltimore/Washington

Sat 8/8

17:36-17:05

2 stops18h 29m

£761

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 21/10

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Sun 25/10

18:45-16:40

1 stop17h 55m

£785

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 21/10

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Sun 25/10

19:59-16:40

2 stops16h 41m

£789

GrimsbyBaltimore

HUY - BWI

HUYBWI

Grimsby Humberside

Sun 9/8

06:10-17:52

2 stops16h 42m

Baltimore/Washington

Sun 16/8

12:30-09:20

2 stops15h 50m

£800

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 8/8

09:50-19:43

2 stops17h 53m

San Francisco

Sat 15/8

15:37-17:05

2 stops17h 28m

£811

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Fri 7/8

09:50-23:21

2 stops18h 31m

Washington, D.C. Dulles Intl

Fri 14/8

06:00-09:20

2 stops22h 20m

£813

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Fri 7/8

06:10-16:59

2 stops15h 49m

Washington, D.C. Reagan-National

Fri 14/8

12:23-09:20

2 stops15h 57m

£813

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 32 resultsSorted by cheapest first
1
2
3
4

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
No data available for this route at this time. Please check back soon.

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 28 June 2026.
Read through reviews of airlines operating flights from Grimsby to the United States, such as KLM and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
690 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 Air France can get you from Grimsby to USA in just under 10h 45m. Your travel time can differ by up to 16h 15m. 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?

    The most popular flight routes from Grimsby to USA are Grimsby Humberside - Baltimore/Washington, Grimsby Humberside - Washington, D.C. Dulles Intl and Grimsby Humberside - San Francisco.

  • 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.

See more FAQs

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Alternative routes for Grimsby to USA

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Top airline flying from Grimsby to USA

Discover the top airline 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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£569Average£846FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to USA from Grimsby today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Grimsby to USA for you. Better yet — we are completely free to use.

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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