Cheap Flights from Seattle to Bissau
No deal from Seattle to Bissau has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Seattle to Bissau, the lowest round-trip fare we recorded was $2909, in September. The typical fare was $3988. September was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $3015 on Alaska, Ethiopian, and ASKY, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/seattle">from Seattle</a>, <a href="/to/bissau">to Bissau</a>, or the return direction <a href="/from/bissau/to/seattle">Bissau to Seattle</a>.
Latest price we saw: Seattle to Bissau
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seattle (SEA) to Bissau (OXB) | $3015 | 23.7¢ | Oct 18 – Oct 24 | Alaska, Ethiopian, and ASKY | Oct 17 | Check price |
Price history: Seattle to Bissau
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $3015 | $3839 | 4 |
| Sep 2026 | $2909 | $4598 | 3 |
| Aug 2026 | $2951 | $3837 | 13 |
| Jul 2026 | $3677 | $3677 | 1 |
Frequently asked questions
How many flight deals from Seattle to Bissau are on Sparkflights right now?
There are 0 verified deals from Seattle to Bissau on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Bissau?
The lowest fare we've recorded from Seattle to Bissau is $2909, based on 21 price observations over 4 months.
How much does a flight from Seattle to Bissau cost?
The typical round-trip fare we observed from Seattle to Bissau is $3988, against a recorded low of $2909. These are observations, not quotes.
When is the cheapest month to fly Seattle to Bissau?
September was the cheapest month we observed from Seattle to Bissau and July the dearest, over 4 months of data.
What is the current price from Seattle to Bissau?
The most recent fare our sweep saw from Seattle to Bissau is $3015, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.