Cheap Flights from Seattle to Haiphong
No deal from Seattle to Haiphong has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Seattle to Haiphong, the lowest round-trip fare we recorded was $1160, in October. The typical fare was $4798. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1235 on Qatar Airways and Vietnam Airlines, seen Oct 28. It is an unverified observation and may have changed.
See every deal <a href="/from/seattle">from Seattle</a>, <a href="/to/haiphong">to Haiphong</a>, or the return direction <a href="/from/haiphong/to/seattle">Haiphong to Seattle</a>.
Latest price we saw: Seattle to Haiphong
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 Haiphong (HPH) | $1235 | 9.0¢ | Oct 29 – Nov 4 | Qatar Airways and Vietnam Airlines | Oct 28 | Check price |
Price history: Seattle to Haiphong
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1160 | $2099 | 22 |
| Sep 2026 | $2311 | $2518 | 21 |
| Aug 2026 | $3078 | $3736 | 28 |
| Jul 2026 | $10840 | $10840 | 1 |
Frequently asked questions
How many flight deals from Seattle to Haiphong are on Sparkflights right now?
There are 0 verified deals from Seattle to Haiphong on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Haiphong?
The lowest fare we've recorded from Seattle to Haiphong is $1160, based on 72 price observations over 4 months.
How much does a flight from Seattle to Haiphong cost?
The typical round-trip fare we observed from Seattle to Haiphong is $4798, against a recorded low of $1160. These are observations, not quotes.
When is the cheapest month to fly Seattle to Haiphong?
October was the cheapest month we observed from Seattle to Haiphong and July the dearest, over 4 months of data.
What is the current price from Seattle to Haiphong?
The most recent fare our sweep saw from Seattle to Haiphong is $1235, on Oct 28. It is an unverified observation rather than a verified deal, so check it before booking.