Cheap flights from Arcata to London from $670

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Arcata to London departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Arcata to London (ACV-LON)

Cheap round-trip flights

United Airlines Logo
8:25 am - 7:25 amACV-LHR
15h 00m1 stop
United Airlines Logo
2:05 pm - 10:14 pmLHR-ACV
40h 09m2 stops
$670United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 23
United Airlines Logo
8:25 am - 12:20 pmACV-LHR
19h 55m2 stops
United Airlines Logo
2:05 pm - 10:14 pmLHR-ACV
40h 09m2 stops
$675United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 23
United Airlines Logo
6:40 pm - 6:20 amACV-LHR
27h 40m2 stops
United Airlines Logo
8:45 am - 10:14 pmLHR-ACV
21h 29m2 stops
$680United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 23
United Airlines Logo
8:25 am - 10:25 amACV-LHR
18h 00m1 stop
United Airlines Logo
9:30 am - 10:15 pmLHR-ACV
20h 45m2 stops
$681United Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 30
United Airlines Logo
6:40 pm - 6:55 amACV-LHR
28h 15m2 stops
United Airlines Logo
9:30 am - 10:15 pmLHR-ACV
20h 45m2 stops
$686United Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 30
United Airlines Logo
8:25 am - 10:25 amACV-LHR
18h 00m1 stop
United Airlines Logo
12:20 pm - 10:14 pmLHR-ACV
17h 54m1 stop
$693United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 23
United Airlines Logo
8:25 am - 11:10 amACV-LHR
18h 45m2 stops
United Airlines Logo
9:30 am - 10:15 pmLHR-ACV
20h 45m2 stops
$736United Airlines
Find Deal
Fri, Sep 12 - Tue, Sep 30
United Airlines Logo
2:13 pm - 2:10 pmACV-LHR
15h 57m1 stop
United Airlines Logo
8:40 am - 2:38 pmLHR-ACV
37h 58m2 stops
$755United Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 8
United Airlines Logo
8:25 am - 10:10 amACV-LHR
17h 45m2 stops
United Airlines Logo
8:40 am - 10:57 amLHR-ACV
34h 17m2 stops
$760United Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 8
United Airlines Logo
12:30 pm - 12:20 pmACV-LHR
15h 50m1 stop
United Airlines Logo
10:35 am - 5:53 pmLHR-ACV
15h 18m1 stop
$773United Airlines
Find Deal
Wed, Sep 17 - Wed, Oct 8

United Airlines flights from Arcata to London

Our best United Airlines deals on Arcata to London flight tickets
United Airlines
Sep 5
ACV8:25 amArcata Eureka
15h 00m
1 stop
LHR7:25 amLondon Heathrow
Sep 23
LHR2:05 pmLondon Heathrow
40h 09m
2 stops
ACV10:14 pmArcata Eureka
United Airlines
Sep 5
ACV8:25 amArcata Eureka
19h 55m
2 stops
LHR12:20 pmLondon Heathrow
Sep 23
LHR2:05 pmLondon Heathrow
40h 09m
2 stops
ACV10:14 pmArcata Eureka
United Airlines
Sep 5
ACV6:40 pmArcata Eureka
27h 40m
2 stops
LHR6:20 amLondon Heathrow
Sep 23
LHR8:45 amLondon Heathrow
21h 29m
2 stops
ACV10:14 pmArcata Eureka

momondo Fare Finder

 
Customize your flight search to find flights from Arcata to London 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 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Arcata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/5

8:25 am-7:25 am

1 stop15h 00m

London Heathrow

Tue 9/23

2:05 pm-10:14 pm

2 stops40h 09m

$670

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/5

8:25 am-12:20 pm

2 stops19h 55m

London Heathrow

Tue 9/23

2:05 pm-10:14 pm

2 stops40h 09m

$675

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/5

6:40 pm-6:20 am

2 stops27h 40m

London Heathrow

Tue 9/23

8:45 am-10:14 pm

2 stops21h 29m

$680

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/12

8:25 am-10:25 am

1 stop18h 00m

London Heathrow

Tue 9/30

9:30 am-10:15 pm

2 stops20h 45m

$681

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/12

6:40 pm-6:55 am

2 stops28h 15m

London Heathrow

Tue 9/30

9:30 am-10:15 pm

2 stops20h 45m

$686

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/5

8:25 am-10:25 am

1 stop18h 00m

London Heathrow

Tue 9/23

12:20 pm-10:14 pm

1 stop17h 54m

$693

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 9/12

8:25 am-11:10 am

2 stops18h 45m

London Heathrow

Tue 9/30

9:30 am-10:15 pm

2 stops20h 45m

$736

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 9/17

2:13 pm-2:10 pm

1 stop15h 57m

London Heathrow

Wed 10/8

8:40 am-2:38 pm

2 stops37h 58m

$755

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 9/17

8:25 am-10:10 am

2 stops17h 45m

London Heathrow

Wed 10/8

8:40 am-10:57 am

2 stops34h 17m

$760

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 9/17

12:30 pm-12:20 pm

1 stop15h 50m

London Heathrow

Wed 10/8

10:35 am-5:53 pm

1 stop15h 18m

$773

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Arcata to London

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

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Arcata to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $835. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,102. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Arcata in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $815 when looking at flights departing in the afternoon. Flights to London are more costly in the morning, with an average ticket price of $946. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Arcata to London

Are you open to changing your travel dates? Check out the ideal times to fly from Arcata to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Arcata to London (ACV to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arcata to London

Best Price Found

$670

Fastest flight time

13h 10m

Direct flights

None

Airports in London

1 airport
The best flight deal from Arcata to London found on momondo in the last 72 hours is $670
The fastest flight from Arcata to London takes 13h 10m
There are no direct flights from Arcata to London. Popular non-direct route for this connection is Arcata Eureka Airport - London Heathrow Airport.
There is 1 airport near London: London Heathrow (LHR)

  • How far is Arcata Eureka to London by plane?

    Arcata Eureka and London are 5218.2 mi apart from one another. Typically, this will take 13h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Arcata Eureka Airport to London?

    Prices for flights from Arcata Eureka Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Arcata Eureka Airport to London?

  • How old do you have to be to fly from Arcata Eureka Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arcata Eureka Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Arcata to London?


Best airlines flying from Arcata to London

Compare and see reviews for airlines that fly from Arcata to London with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $693Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Guildford
Milton Keynes
Dartford
Crawley
Hayes
Chelmsford
Stansted
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
Richmond
Wembley

Why use momondo?

Why should I use momondo to find a flight deal from Arcata to London?

It is quick and easy to find Arcata to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Arcata to London with flexible booking policies on momondo?

Yes. All flights to London from Arcata on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Arcata to London?

momondo helps you find the best flight between Arcata and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Arcata to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Arcata to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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1 adult
Sat 8/9
Sat 8/16

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London