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Cheap flights from London Heathrow Airport to Guinea-Bissau from £354

LHR — OXB
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Guinea-Bissau

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Guinea-Bissau

Sat 28/1106:00 -
2 stops19h 20m
Wed 3/205:05 -
2 stops17h 35m
Deal found 17/8£663
Sat 28/1108:15 -
2 stops17h 05m
Mon 1/205:05 -
2 stops17h 35m
Deal found 17/8£682
Thu 10/1206:00 -
2 stops19h 20m
Mon 8/202:20 -
3 stops15h 10m
Deal found 17/8£753
Wed 16/1208:15 -
3 stops19h 50m
Thu 14/105:05 -
2 stops12h 25m
Deal found 18/8£773
Thu 1/1006:00 -
1 stop11h 50m
Thu 8/1018:20 -
1 stop26h 45m
Deal found 16/8£893
Mon 28/916:45 -
3 stops36h 10m
Mon 5/1004:55 -
2 stops34h 05m
Deal found 14/8£924
Thu 1/1018:30 -
3 stops34h 25m
Wed 7/1002:10 -
3 stops37h 30m
Deal found 16/8£932

Find flight deals from Heathrow to Guinea-Bissau

Round-trip from

£663

One-way from

£354

Popular in

December

Cheapest in

February

Average price

£948
28/11-3/2
  • 28/11-3/2
  • 4 total stops
  • 36h 55m total
  • London to Guinea-Bissau
Search Deals
9/11
  • 9/11
  • 3 total stops
  • 20h 35m total
  • London to Guinea-Bissau
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Guinea-Bissau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Wed 16/12

08:15-04:05

3 stops19h 50m

Bissau Osvaldo Vieira

Thu 14/1

05:05-17:30

2 stops12h 25m

£773

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Mon 28/9

16:45-03:55

3 stops36h 10m

Bissau Osvaldo Vieira

Mon 5/10

04:55-16:00

2 stops34h 05m

£924

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Thu 1/10

18:30-03:55

3 stops34h 25m

Bissau Osvaldo Vieira

Wed 7/10

02:10-16:40

3 stops37h 30m

£932

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Sat 28/11

22:40-04:05

3 stops29h 25m

Bissau Osvaldo Vieira

Wed 3/2

05:05-22:30

2 stops41h 25m

£937

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Fri 8/1

19:55-13:35

1 stop17h 40m

Bissau Osvaldo Vieira

Thu 21/1

14:15-22:40

1 stop8h 25m

£963
Fastest return journey

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Sat 19/12

17:10-01:20

1 stop8h 10m

Bissau Osvaldo Vieira

Wed 30/12

05:05-15:50

1 stop10h 45m

£1,023

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Thu 10/12

19:55-13:30

1 stop17h 35m

Bissau Osvaldo Vieira

Tue 9/2

14:15-22:40

1 stop8h 25m

£1,122
Cheapest one-way

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Mon 9/11

16:15-12:50

3 stops20h 35m

£354
Fastest single journey

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Sat 28/11

06:00-01:20

2 stops19h 20m

£411

LondonBissau

LHR London Heathrow - OXB Bissau Osvaldo Vieira

LHROXB

London Heathrow

Thu 5/11

16:15-13:30

2 stops21h 15m

£429

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Guinea-Bissau

Have a flexible travel schedule? Discover the best time to fly to Guinea-Bissau from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Guinea-Bissau

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

Reviews of airlines servicing Guinea-Bissau

Read reviews from past customers who have flown with TAP AIR PORTUGAL and Royal Air Maroc from London Heathrow Airport to Guinea-Bissau. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,371 reviews
Check prices

Crew

7.8

Food

6.3

Overall

7.2

Boarding

7.0

Comfort

7.1

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
TAP AIR PORTUGAL
7.2
Good
2,371 reviews
TAP AIR PORTUGAL
7.2
Good
2,371 reviews
Check prices

Crew

7.8

Food

6.3

Overall

7.2

Boarding

7.0

Comfort

7.1

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
Royal Air Maroc
6.2
Okay
625 reviews
TAP AIR PORTUGAL
7.2
Good
2,371 reviews
Check prices

Crew

7.8

Food

6.3

Overall

7.2

Boarding

7.0

Comfort

7.1

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Guinea-Bissau?

    Departing from London Heathrow Airport to Guinea-Bissau will take you 17h 40m. The distance from London Heathrow Airport to Guinea-Bissau is about 2862 mi.

  • Can I find deals for flights from Heathrow to Guinea-Bissau that include hotel bookings?

    Yes. In addition to deals on Heathrow to Guinea-Bissau flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Guinea-Bissau?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Guinea-Bissau.

  • Can I find deals for business class flights from Heathrow to Guinea-Bissau?

    Yes. Cheapflights offers flight deals from Heathrow to Guinea-Bissau 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 Heathrow to Guinea-Bissau

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Top 2 airlines flying from Heathrow to Guinea-Bissau

AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£590Average£957FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Royal Air MarocCheapest£760Average£948FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights

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Deals for Heathrow to Guinea-Bissau flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Guinea-Bissau for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Guinea-Bissau with no change fees?

Need flexible booking options for your flight to Guinea-Bissau from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes! Start tracking prices for Heathrow to Guinea-Bissau 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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