£358 Find Cheap Flights from London Heathrow Airport to Guinea-Bissau

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Guinea-Bissau departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Guinea-Bissau Flight Deals from Heathrow

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bissau
Bissau2 stops£842
Bissau
Bissau2 stops£842

Cheap Flights from Heathrow to Guinea-Bissau

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Guinea-Bissau that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Guinea-Bissau

Wed, 1 Oct - Sat, 4 Oct
Royal Air Maroc Logo
18:10 - 03:55LHR-OXB
10h 45m2 stops
Royal Air Maroc Logo
02:10 - 16:50OXB-LHR
13h 40m2 stops
£842Royal Air Maroc
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Wed, 1 Oct - Sat, 4 Oct
 Logo
06:00 - 03:55LHR-OXB
22h 55m3 stops
 Logo
02:10 - 10:20OXB-LHR
31h 10m3 stops
Wed, 1 Oct - Sat, 4 Oct
 Logo
20:50 - 16:50LHR-OXB
21h 00m2 stops
 Logo
02:10 - 22:00OXB-LHR
18h 50m3 stops
Wed, 1 Oct - Sat, 4 Oct
 Logo
19:50 - 16:50LHR-OXB
22h 00m1 stop
 Logo
02:10 - 16:50OXB-LHR
13h 40m2 stops
£1,055
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Sat, 26 Jul - Sat, 2 Aug
 Logo
09:55 - 18:15LHR-OXB
33h 20m2 stops
 Logo
04:50 - 16:50OXB-LHR
11h 00m1 stop
£1,224
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Sat, 26 Jul - Sat, 2 Aug
 Logo
19:45 - 18:15LHR-OXB
23h 30m2 stops
 Logo
06:30 - 09:10OXB-LHR
25h 40m2 stops
£1,308
Find Deal
Sat, 26 Jul - Sat, 2 Aug
 Logo
20:25 - 03:50LHR-OXB
32h 25m3 stops
 Logo
04:50 - 09:10OXB-LHR
27h 20m3 stops
£1,438
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Sat, 26 Jul - Sat, 2 Aug
 Logo
18:45 - 03:50LHR-OXB
34h 05m3 stops
 Logo
04:50 - 22:55OXB-LHR
17h 05m2 stops
£1,508
Find Deal
Sat, 26 Jul - Sat, 2 Aug
 Logo
18:10 - 18:15LHR-OXB
25h 05m3 stops
 Logo
14:50 - 08:00OXB-LHR
16h 10m2 stops
£1,556
Find Deal
Sat, 26 Jul - Sat, 2 Aug
Ethiopian Air Logo
21:00 - 18:15LHR-OXB
22h 15m3 stops
Ethiopian Air Logo
06:30 - 07:00OXB-LHR
23h 30m3 stops
£2,131Ethiopian Air
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KAYAK's insights & trends for Heathrow to Guinea-Bissau flights

Get data-powered insights and trends into flights from Heathrow to Guinea-Bissau to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London Heathrow Airport to Guinea-Bissau?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Guinea-Bissau, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Guinea-Bissau is March, when tickets cost £757 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of return tickets is £938 and £865 respectively.


Good to know - Cheap tickets from London Heathrow Airport to Guinea-Bissau

Low seasonJuly
High seasonNovember
Cheapest flight£358
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from London Heathrow Airport to Bissau

FAQs - booking Guinea-Bissau flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Guinea-Bissau?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Guinea-Bissau.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Guinea-Bissau?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to Guinea-Bissau is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Guinea-Bissau?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Heathrow Airport to Guinea-Bissau with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Guinea-Bissau?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Heathrow Airport to Guinea-Bissau up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Guinea-Bissau?

    The cheapest time of day to fly to Guinea-Bissau is generally in the evening, when retur flights cost £1,069 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to Guinea-Bissau is generally at night, which is peak travel time and where the average cost of a ticket is £1,395.

Top airlines flying from Heathrow to Guinea-Bissau

 
Need help choosing which airline to fly with from Heathrow to Guinea-Bissau? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
TAP AIR PORTUGALOverall score based on 1885 reviews
6.2Food
7.0Boarding
7.1Comfort
6.3Entertainment
7.8Crew
Airline reviews

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

2.0 MediocreAnonymous, Jun 2025LIS - EWR
Read more TAP AIR PORTUGAL reviews

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.

Checkin was very slow, we had checked in online and hoping we could do a bag drop at the airport. However everyone with checked bags had to queue up and it took over 40mins. Our advice arrive extra early or you will be rushing to the gate.

On time, politeness, food okay but entertneiment mediocre with only old movie and the so called new we’re 2 or 3…

Do you have a bad service And And treat customers terrible

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

I’m still missing my bags. I’m soo frustrated

Awful. Seats on this Dreamliner really uncomfortable with broken tables. No food selection availability in business class. Poor service. No engagement senior flight attendant spent more time applying make up then speaking to her guests. It appeared that the right side received a different level of service to the left when there were only 8 people. Worst flight I have ever had. A great way to ruin an outstanding two week with this return flight

Flights were okay. Not bad, not good. On time and efficient. Planes are a bit old and run down, even the 787... Casablanca airport, HORRIBLE. no air conditioning, no power outlets, no clear signs to anywhere, old, unfriendly, no restaurants to speak of. Casablanca lounge, HORRIFIC No seats available most of the time, no power outlets working, no food, only water is offered, 1 shower available, unfriendly and inneficient people, no air conditioning, flies and bugs everywhere, extremely old seats and unconfortable. Although with some cleaning crew present, toilettes are .... not too clean.

3 hour delay, very rude flight attendant the food was horrible.

Wait time was very long during boarding. We had to wait a while in the bus which was under the sun.

When the flight landed, it was still going towards the gate, when everybody got up. Nobody cared that the flight was still in "active taxi" mode. But seems like this is common on Air Maroc flights.

1. Boarding - Chaotic, no announcements. 2. Gate Agents - Don't care about anything. 3. Inflight - FA are good and cordial. 4. Landing - Everybody is in a rush to get out because of the crowding at immigration.

This is the worst seat that I ever sat on. The length and width are great but Super uncomfortable. We felt like sitting on marble.

Worst flight experience of my life. It was cancelled and they left us in the airport for 7 hours having no idea what to do.

Had the worst service I have experienced in 45 years of flying internationally (over 100 flights). This was an 8-hour flight and the crew was completely non-responsive to any and all requests for assistance from the 200+ passengers. My wife and I each pressed the button for assistance at least 4 separate times and no crew member ever responded. Looking down the aisle, at any given time at least a dozen passengers request-for-assistance lights were on and no crew member ever assisted any of them either. Notably, it was a very smooth flight with no turbulence, so there was no reason crew members could not provide assistance. Other than two meals - one at the beginning and one at the very end, the crew did not serve water or other drinks at all. We had to get up and walk to the end of the plane to get water ourselves. The only snacks available were saltine crackers. Crew also did not collect trash except immediately after each meal. Plane was a mess and everyone was coughing at the end due to lack of water. We found the crew hanging out in the front of the plane talking to each other and laughing amongst themselves without a care in the world about the 200 passengers. One was just enjoying a book. Don’t ever fly Royal Air Maroc if you can avoid it.

There was a technical problem with the aircraft after we boarded and we had to leave the plane and wait for two hours where we couldn’t talk to anyone. I had a connection in Toronto to Vancouver I obviously missed it. Arriving to Vancouver the flight was canceled and I wasn’t offered any another flights. I had to book one on my own charges to get back home. Also at Casablanca check in. They said our luggage will go to final destination and they did not!

Everything you need to know for your flight from Heathrow to Guinea-Bissau

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