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Cheap flights from Grimsby to Washington, D.C. from £847

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — WAS
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Washington, D.C.
Explore the most affordable flight options available from Grimsby to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Wed 15/406:10
HUY
-
IAD
1 stop14h 25m
KLM
Wed 22/418:10
IAD
-
HUY
1 stop10h 10m
KLM
Deal found 18/3£847
Thu 30/409:50
HUY
-
DCA
2 stops16h 09m
Delta
Thu 7/511:00
DCA
-
HUY
2 stops17h 20m
Delta
Deal found 16/3£892
Fri 1/506:10
HUY
-
IAD
1 stop14h 25m
KLM
Fri 8/517:40
IAD
-
HUY
1 stop10h 40m
KLM
Deal found 17/3£912
Wed 15/409:50
HUY
-
IAD
3 stops34h 20m
Multiple Airlines
Wed 22/420:30
IAD
-
HUY
3 stops20h 00m
Multiple Airlines
Deal found 18/3£938
Fri 1/506:10
HUY
-
DCA
2 stops15h 26m
Virgin Atlantic
Fri 8/512:59
DCA
-
HUY
2 stops15h 21m
Virgin Atlantic
Deal found 17/3£939
Wed 15/406:10
HUY
-
BWI
2 stops18h 15m
Multiple Airlines
Wed 22/420:30
BWI
-
HUY
2 stops20h 00m
Multiple Airlines
Deal found 18/3£950
Fri 1/506:10
HUY
-
DCA
2 stops17h 03m
Multiple Airlines
Fri 8/506:00
DCA
-
HUY
3 stops22h 20m
Multiple Airlines
Deal found 17/3£1,175
Fri 1/506:10
HUY
-
IAD
3 stops19h 19m
Multiple Airlines
Fri 8/522:50
IAD
-
HUY
3 stops29h 30m
Multiple Airlines
Deal found 17/3£1,231
Sat 11/706:10
HUY
-
IAD
2 stops15h 29m
Air France
Sat 8/817:40
IAD
-
HUY
1 stop18h 25m
Air France
Deal found 18/3£1,239
Sat 11/706:10
HUY
-
IAD
2 stops17h 20m
Delta
Sat 8/810:40
IAD
-
HUY
2 stops17h 40m
Delta
Deal found 20/3£1,258
Sat 11/706:10
HUY
-
DCA
2 stops15h 53m
Delta
Sat 8/812:59
DCA
-
HUY
2 stops15h 21m
Delta
Deal found 20/3£1,258
Sat 11/706:10
HUY
-
DCA
2 stops15h 19m
Multiple Airlines
Sat 8/815:30
DCA
-
HUY
2 stops12h 50m
Multiple Airlines
Deal found 16/3£1,452

Find flight deals from Grimsby to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 March 2026.

Round-trip from

£847
KLM
  • KLM
  • 15/4-22/4
  • 2 total stops
  • 24h 35m total
  • Grimsby to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Washington, D.C. 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 21 March 2026.
Use the filters below to find and compare flights from Grimsby to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 15/4

06:10-15:35

1 stop14h 25m

Washington, D.C. Dulles Intl

Wed 22/4

18:10-09:20

1 stop10h 10m

£847

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Thu 30/4

09:50-20:59

2 stops16h 09m

Washington, D.C. Reagan-National

Thu 7/5

11:00-09:20

2 stops17h 20m

£892

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Fri 1/5

09:50-15:35

1 stop10h 45m

Washington, D.C. Dulles Intl

Fri 8/5

13:32-09:20

2 stops14h 48m

£923

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Fri 1/5

06:10-16:36

2 stops15h 26m

Washington, D.C. Reagan-National

Fri 8/5

12:59-09:20

2 stops15h 21m

£939

GrimsbyBaltimore

HUY - BWI

HUYBWI

Grimsby Humberside

Wed 15/4

06:10-19:25

2 stops18h 15m

Baltimore/Washington

Wed 22/4

20:30-21:30

2 stops20h 00m

£950

GrimsbyWashington, D.C.

HUY - DCA

HUYDCA

Grimsby Humberside

Fri 1/5

06:10-18:13

2 stops17h 03m

Washington, D.C. Reagan-National

Fri 8/5

06:00-09:20

3 stops22h 20m

£1,175

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Fri 1/5

06:10-20:29

3 stops19h 19m

Washington, D.C. Dulles Intl

Fri 8/5

22:50-09:20

3 stops29h 30m

£1,231

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Wed 15/4

06:10-20:35

2 stops19h 25m

Washington, D.C. Dulles Intl

Wed 22/4

20:30-21:30

3 stops20h 00m

£1,243

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Sat 11/7

06:10-16:39

2 stops15h 29m

Washington, D.C. Dulles Intl

Sat 8/8

17:40-17:05

1 stop18h 25m

£1,258

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Sat 11/7

06:10-18:30

2 stops17h 20m

Washington, D.C. Dulles Intl

Sat 8/8

10:40-09:20

2 stops17h 40m

£1,258

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Grimsby to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

What is the cheapest month to book a flight from Grimsby to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Grimsby to Washington, D.C. (average of £381). Flying from Grimsby to Washington, D.C. in July is currently the most expensive (average of £563). 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.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Washington, D.C.. 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 Washington, D.C.?

    Grimsby Humberside (HUY) is the airport you will fly out of if you book a flight from Grimsby to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Humberside; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Grimsby airport to Washington, D.C.. It is only a 11.0 mi journey to Humberside (HUY) from Grimsby’s city center.

  • How long is the flight from Grimsby to Washington, D.C.?

    KLM, Delta, and Virgin Atlantic can get you from Grimsby to Washington, D.C. in just under 14h 25m. Your travel time can differ by up to 1h 44m. The distance from Grimsby to Washington, D.C. is about 3624 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Grimsby to Washington, D.C.?

    Most travelers choose Grimsby Humberside - Baltimore/Washington, Grimsby Humberside - Washington, D.C. Dulles Intl or Grimsby Humberside - Washington, D.C. Reagan-National when deciding on the best route from Grimsby to Washington, D.C..

  • Can I find deals for flights from Grimsby to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Grimsby to Washington, D.C.?

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

  • Can I find deals for business class flights from Grimsby to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Grimsby to Washington, D.C. 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 Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Grimsby to Washington, D.C. (average of £381). Flying from Grimsby to Washington, D.C. in July is currently the most expensive (average of £563). 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

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Woodbridge
Arlington
Alexandria
College Park

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How does Cheapflights help users find flights from Grimsby to Washington, D.C.?

When you search for this flight from Grimsby to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Washington, D.C.?

Cheapflights simply makes it quick and affordable to book flights from Grimsby to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Grimsby to Washington, D.C. with no change fees?

Need flexible booking options for your flight to Washington, D.C. from Grimsby? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Grimsby to Washington, D.C. become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Grimsby today and book when prices fit your budget.

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