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Find St. Louis to Hyannis flights starting at CAD 706.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. Louis to Hyannis flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. DL4981

    06:00

    STL

    2.5h

    09:27

    LGA

    SMTWT--
  2. DL5745

    11:00

    LGA

    1.4h

    12:24

    BOS

    SMTWT-S
  3. 9K7031

    14:00

    BOS

    0.7h

    14:40

    HYA

    SM-WTFS
  4. UA4428

    06:45

    STL

    1.3h

    08:05

    ORD

    SMTWTFS
  5. UA691

    09:20

    ORD

    2.4h

    12:46

    BOS

    SMTWT-S
  6. 9K7031

    14:00

    BOS

    0.7h

    14:40

    HYA

    SM-WTFS
  7. DL1626

    06:45

    STL

    1.5h

    09:15

    DTW

    SMTWTFS
  8. DL2648

    10:03

    DTW

    1.9h

    12:00

    BOS

    SMTWTFS
  9. 9K7031

    14:00

    BOS

    0.7h

    14:40

    HYA

    SM-WTFS
  10. DL1536

    07:20

    STL

    1.7h

    10:01

    ATL

    SMTWTFS
  11. DL862

    11:15

    ATL

    2.6h

    13:52

    BOS

    SMTWTFS
  12. 9K7091

    12:40

    BOS

    0.6h

    13:15

    HYA

    ---WT-S
  13. UA3425

    07:25

    STL

    2.6h

    11:03

    EWR

    SMTWTFS
  14. UA1598

    14:00

    EWR

    1.3h

    15:19

    BOS

    SMTWT-S
  15. 9K7091

    12:40

    BOS

    0.6h

    13:15

    HYA

    ---WT-S
  16. UA4454

    13:00

    STL

    2.1h

    16:06

    IAD

    SMTWTFS
  17. UA755

    22:19

    IAD

    1.7h

    23:59

    BOS

    SMTWTFS
  18. 9K7071

    09:30

    BOS

    0.7h

    10:10

    HYA

    SM-W---
  19. DL1485

    17:17

    STL

    1.6h

    19:54

    ATL

    SMTWTFS
  20. DL865

    22:25

    ATL

    2.6h

    01:03

    BOS

    SMTWTFS
  21. 9K7031

    14:00

    BOS

    0.7h

    14:40

    HYA

    SM-WTFS
  22. DL1485

    17:17

    STL

    1.6h

    19:54

    ATL

    SMTWTFS
  23. DL865

    22:25

    ATL

    2.6h

    01:03

    BOS

    SMTWTFS
  24. 9K7071

    09:30

    BOS

    0.7h

    10:10

    HYA

    SM-W---
  25. DL1266

    17:29

    STL

    1.6h

    20:08

    DTW

    SMTWTFS
  26. DL1187

    21:35

    DTW

    1.9h

    23:32

    BOS

    SMTWTFS
  27. 9K7031

    14:00

    BOS

    0.7h

    14:40

    HYA

    SM-WTFS
  28. DL1266

    17:29

    STL

    1.6h

    20:08

    DTW

    SMTWTFS
  29. DL1187

    21:35

    DTW

    1.9h

    23:32

    BOS

    SMTWTFS
  30. 9K7071

    09:30

    BOS

    0.7h

    10:10

    HYA

    SM-W---

When is the cheapest time to fly from St. Louis to Hyannis?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from St. Louis (STL) to Hyannis (HYA) the cheapest?

    Airlines adjust prices for flights from St. Louis to Hyannis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from St. Louis (STL) to Hyannis (HYA) cost?

    According to Trip.com's data, the lowest price is around CAD 999.
  • What is the transportation method from the main airport to downtown in Hyannis?

    • The distance from Barnstable Municipal Airport to downtown is about 1km, by taxi about 20 minutes.
  • How many airports in Hyannis (HYA)?

    There are 1 airport(s) in Hyannis (HYA): Barnstable Municipal Airport.

How to find a cheap flight from St. Louis to Hyannis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Hyannis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for St. Louis to Hyannis Flights

Off-season travel monthOctober
Peak season for travelJuly
Flight distance1,721.28km
Popular airlineDelta Air Lines