Title: Cheap Flights from Seattle (SEA) to Cambridge (CBG) - Expedia.ca ![Cambridge which includes kayaking or canoeing, heritage architecture and heritage elements](https://images.trvl-media.com/place/781/02c407b7-7b72-42c8-999b-ba580bb1809a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/781/02c407b7-7b72-42c8-999b-ba580bb1809a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Cambridge (CBG) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Cambridge (CBG) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:cbg,departure:04/11/2025TANYT&leg2=from:cbg,to:sea,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Seattle to Cambridge (SEA - CBG) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Cambridge | | Distance | 7619 km | ## Seattle to Cambridge Flights **The easy way to book your flights from Seattle to Cambridge**  With Expedia, it’s simple to find and book flights to Cambridge from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cambridge, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Cambridge today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Cambridge, CBG**  Sort your search results by price to find great deals on your flight from Seattle to Cambridge—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cambridge from Seattle currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Cambridge   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Cambridge from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cambridge with Expedia today. ## Frequently asked questions ### How much is a flight from SEA to CBG? > The lowest price advertised for a round-trip journey from SEA to CBG is . But you better get a move on. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SEA to CBG? > Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Sea-Tac Airport to CBG that have flexible change policies? > Plenty of carriers offer the option to move your flight at no extra charge. All you pay is the fare difference. When searching for Sea-Tac Airport to CBG flights, you'll find a "No change fees" box for you to select. ### How far is the flight from Sea-Tac Airport to CBG? > The distance is around 7,700 kilometres, so fill your carry-on luggage with whatever you need to make the long journey comfortable. Wondering what to take on board your SeaTac to Cambridge flight? A travel pillow, earplugs and a sleep mask are a few essentials. ### Which airlines fly direct from Sea-Tac Airport to CBG? > Direct flights aren't available, so you'll have to make at least one stop between Sea-Tac Airport and CBG. Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are Sea-Tac Airport to CBG flight tickets cheaper when they're purchased at the last minute? > Flight prices from Seattle - Tacoma Intl. Airport (SEA) to CBG are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Kitchener to Cambridge](https://www.expedia.ca/lp/flights/10579/781/kitchener-to-cambridge) - [Flights from Alexandria to Cambridge](https://www.expedia.ca/lp/flights/1165/781/alexandria-to-cambridge) - [Flights from Trenton to Cambridge](https://www.expedia.ca/lp/flights/12090/781/trenton-to-cambridge) - [Flights from Green Bay to Cambridge](https://www.expedia.ca/lp/flights/1374/781/green-bay-to-cambridge) - [Flights from Inverness to Cambridge](https://www.expedia.ca/lp/flights/1607/781/inverness-to-cambridge) - [Flights from Athens to Cambridge](https://www.expedia.ca/lp/flights/178231/781/athens-to-cambridge) - [Flights from Auckland to Cambridge](https://www.expedia.ca/lp/flights/178233/781/auckland-to-cambridge) - [Flights from Baltimore to Cambridge](https://www.expedia.ca/lp/flights/178235/781/baltimore-to-cambridge) - 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