Cheap Flights from St Louis to Sendai
No deal from St Louis to Sendai has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from St Louis to Sendai, the lowest round-trip fare we recorded was $1422, in October. The typical fare was $4088. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $1422 on Alaska and EVA Air, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/st-louis">from St Louis</a>, <a href="/to/sendai">to Sendai</a>, or the return direction <a href="/from/sendai/to/st-louis">Sendai to St Louis</a>.
Latest price we saw: St Louis to Sendai
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 |
|---|---|---|---|---|---|---|
| St Louis (STL) to Sendai (SDJ) | $1422 | 11.5¢ | Oct 22 – Oct 28 | Alaska and EVA Air | Oct 16 | Check price |
Price history: St Louis to Sendai
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1422 | $3349 | 5 |
| Sep 2026 | $2548 | $4070 | 18 |
| Aug 2026 | $1949 | $4456 | 28 |
| Jul 2026 | $4477 | $4477 | 1 |
Frequently asked questions
How many flight deals from St Louis to Sendai are on Sparkflights right now?
There are 0 verified deals from St Louis to Sendai on the board right now. The list refreshes hourly.
What is the lowest price ever seen from St Louis to Sendai?
The lowest fare we've recorded from St Louis to Sendai is $1422, based on 52 price observations over 4 months.
How much does a flight from St Louis to Sendai cost?
The typical round-trip fare we observed from St Louis to Sendai is $4088, against a recorded low of $1422. These are observations, not quotes.
When is the cheapest month to fly St Louis to Sendai?
October was the cheapest month we observed from St Louis to Sendai and July the dearest, over 4 months of data.
What is the current price from St Louis to Sendai?
The most recent fare our sweep saw from St Louis to Sendai is $1422, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.