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Cheap flights from Grimsby to Washington, D.C. from £896

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Washington, D.C. departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Grimsby to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:10 - 19:35
HUY
-
IAD
18h 25m
2 stops
Multiple Airlines Logo
17:15 - 17:05
IAD
-
HUY
18h 50m
2 stops
£896Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug
Virgin Atlantic Logo
06:10 - 15:35
HUY
-
IAD
14h 25m
1 stop
Virgin Atlantic Logo
08:28 - 09:20
IAD
-
HUY
19h 52m
2 stops
£918Virgin Atlantic
Tue, 18 Aug - Mon, 24 Aug
Multiple Airlines Logo
06:10 - 15:24
HUY
-
IAD
38h 14m
3 stops
Multiple Airlines Logo
20:30 - 21:30
IAD
-
HUY
20h 00m
3 stops
£991Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug
Multiple Airlines Logo
06:10 - 15:24
HUY
-
IAD
38h 14m
3 stops
Multiple Airlines Logo
20:30 - 21:30
IAD
-
HUY
20h 00m
2 stops
£992Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug

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Customise your flight search to find flights from Grimsby to Washington, D.C. Dulles Intl Airport 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, momondo users made 279,928 searches. Data last updated 22 July 2026.
Use the filters below to find and compare flights from Grimsby to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Tue 18/8

06:10-19:35

2 stops18h 25m

Washington, D.C. Dulles Intl

Mon 24/8

17:15-17:05

2 stops18h 50m

£896
Fastest return journey

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Tue 18/8

06:10-15:35

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 24/8

08:28-09:20

2 stops19h 52m

£918

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Tue 18/8

06:10-15:24

3 stops38h 14m

Washington, D.C. Dulles Intl

Mon 24/8

20:30-21:30

3 stops20h 00m

£991

GrimsbyWashington, D.C.

HUY - IAD

HUYIAD

Grimsby Humberside

Tue 18/8

06:10-15:24

3 stops38h 14m

Washington, D.C. Dulles Intl

Mon 24/8

20:30-21:30

2 stops20h 00m

£992

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Grimsby to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Washington, D.C. Dulles Intl Airport?

Aer Lingus, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Grimsby according to our data. Aer Lingus is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 8 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Grimsby to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grimsby to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Grimsby to Washington, D.C. Dulles Intl Airport (HUY to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grimsby to Washington, D.C. Dulles Intl Airport

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Grimsby to Washington, D.C. Dulles Intl Airport takes 18h 25m
There are no direct flights from Grimsby to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Grimsby to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Grimsby to Washington, D.C. Dulles Intl Airport

  • How far is Grimsby Humberside to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 3634.8 mi away from Grimsby Humberside. A reasonable flight in good conditions will take 18h 25m.

  • When did momondo last update prices for flights from Grimsby Humberside Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Grimsby Humberside Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Grimsby Humberside Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grimsby Humberside Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
College Park
Springfield
Fairfax
Arlington
Gettysburg
Linthicum Heights
National Harbor
Front Royal
Winchester
Ellicott City
Cambridge
Glen Burnie
Westminster
Laurel
Lutherville Timonium
Lexington Park
Leesburg
Owings Mills
Woodbridge

Why use momondo?

Why should I use momondo to find a flight deal from Grimsby to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grimsby to Washington, D.C. for you.

Can I find flights from Grimsby to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Grimsby on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Grimsby to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Grimsby. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grimsby to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grimsby to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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