$374+ Cheap flights from Bay City to Seattle (MBS - SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SEA
Oct 13 — Oct 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bay City to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bay City to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bay City to SeattleExplore the most affordable flight options available from Bay City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Bay City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:46 pm -
1 stop9h 19m
Sat 10/1711:10 pm -
1 stop8h 51m
Deal found 9/12![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:02 pm -
1 stop6h 54m
Sat 10/177:00 am -
2 stops13h 49m
Deal found 9/12![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:51 pm -
2 stops11h 03m
Sun 12/136:00 am -
1 stop6h 09m
Deal found 9/12![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:35 am -
2 stops8h 56m
Wed 12/1611:37 pm -
2 stops8h 27m
Deal found 9/12![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 am -
1 stop6h 36m
Sat 10/1011:50 pm -
2 stops8h 11m
Deal found 9/12![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:38 pm -
1 stop9h 27m
Sun 10/116:00 am -
1 stop8h 26m
Deal found 9/12![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:50 pm -
1 stop9h 08m
Sun 11/2211:15 pm -
1 stop8h 46m
Deal found 9/11![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:43 am -
1 stop9h 35m
Wed 12/910:49 am -
1 stop6h 44m
Deal found 9/9![United Airlines logo]()
$452
Best flights from Bay City to SeattleDiscover carefully curated flight deals from Bay City to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Bay City to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:46 pm -
1 stop9h 19m
Sat 10/1711:10 pm -
1 stop8h 51m
Deal found 9/12![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:02 pm -
1 stop6h 54m
Sat 10/177:00 am -
2 stops13h 49m
Deal found 9/12![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:50 pm -
1 stop9h 08m
Sun 11/2211:15 pm -
1 stop8h 46m
Deal found 9/11![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:43 am -
1 stop9h 35m
Wed 12/910:49 am -
1 stop6h 44m
Deal found 9/9![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:38 pm -
2 stops11h 20m
Sun 9/2711:45 am -
1 stop7h 41m
Deal found 9/8![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:37 pm -
1 stop7h 19m
Sat 10/177:00 am -
2 stops13h 49m
Deal found 9/12![United Airlines logo]()
$493
Last-minute flights from Bay City to SeattleDiscover last-minute flight deals from Bay City to Seattle. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Bay City to Seattle. Data last updated September 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:38 pm -
2 stops11h 20m
Sun 9/2711:45 am -
1 stop7h 41m
Deal found 9/8![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 am -
1 stop6h 36m
Sat 10/1011:50 pm -
2 stops8h 11m
Deal found 9/12![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:38 pm -
1 stop9h 27m
Sun 10/116:00 am -
1 stop8h 26m
Deal found 9/12![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:37 pm -
1 stop7h 19m
Sat 10/107:00 am -
1 stop6h 24m
Deal found 9/12![United Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:46 pm -
1 stop9h 19m
Sat 10/1711:10 pm -
1 stop8h 51m
Deal found 9/12![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:02 pm -
1 stop6h 54m
Sat 10/177:00 am -
2 stops13h 49m
Deal found 9/12![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:37 pm -
1 stop7h 19m
Sat 10/171:56 pm -
1 stop6h 53m
Deal found 9/12![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:07 pm -
1 stop6h 58m
Fri 10/1610:35 pm -
2 stops13h 31m
Deal found 9/12![Delta logo]()
$582
One-way flights from Bay City to SeattleSearch for one-way flight options from Bay City to Seattle. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Bay City to Seattle. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:37 pm -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$374
Find flight deals from Bay City to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (Delta) |
One-way from | $374 (United Airlines) |
Popular in | August |
Cheapest in | November |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bay City to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Bay City to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Sun 10/11
6:37 pm-10:56 pm
1 stop7h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$374
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Sat 10/10
3:46 pm-10:05 pm
1 stop9h 19m
Seattle/Tacoma Intl
Sat 10/17
11:10 pm-11:01 am
1 stop8h 51m
$374
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Sat 10/10
7:02 pm-10:56 pm
1 stop6h 54m
Seattle/Tacoma Intl
Sat 10/17
7:00 am-11:49 pm
2 stops13h 49m
$380
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Thu 11/19
3:50 pm-9:58 pm
1 stop9h 08m
Seattle/Tacoma Intl
Sun 11/22
11:15 pm-11:01 am
1 stop8h 46m
$444
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Sat 12/5
9:43 am-4:18 pm
1 stop9h 35m
Seattle/Tacoma Intl
Wed 12/9
10:49 am-8:33 pm
1 stop6h 44m
$452
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Wed 9/23
3:38 pm-11:58 pm
2 stops11h 20m
Seattle/Tacoma Intl
Sun 9/27
11:45 am-10:26 pm
1 stop7h 41m
$489
Bay CitySeattle
MBS Bay City MBS Intl - SEA Seattle/Tacoma Intl
MBSSEA
Bay City MBS Intl
Sun 10/11
6:37 pm-10:56 pm
1 stop7h 19m
Seattle/Tacoma Intl
Sat 10/17
7:00 am-11:49 pm
2 stops13h 49m
$493
Sorted by cheapest first
Compare providers for flights from Bay City to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bay City to Seattle in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bay City-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bay City-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bay City-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bay City-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bay City-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Bay City to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Bay City with our price prediction graph.
MBS-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bay City to Seattle
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated September 13, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Bay City to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Related info for your journey
Find useful and relevant information for your journey from Bay City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Bay City
Popular flights
Seattle flight routes
Alternative routes for Bay City to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bay City to Seattle by cabin class
Find flights from Bay City to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bay City and Seattle flights
Browse other Bay City and Seattle flight options. Last updated on September 13, 2026.
Other flights from Bay City
Browse through other flights departing from Bay City. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Top 2 airlines flying from Bay City to Seattle
Discover the top 2 airlines that operate flights from Bay City to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$301 | Average$463 | FlexibilityNo cancel fee | On-time69% |