Title: Cheap Flights from Houlton (HUL) to San Diego (SAN) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Houlton (HUL) to San Diego (SAN) - [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 Houlton, ME (HUL-Houlton Intl.) to San Diego Intl. Airport (SAN) - ![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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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:hul,to:san,departure:13/10/2025TANYT&leg2=from:san,to:hul,departure:20/10/2025TANYT&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) ## Frequently asked questions ### How much is a flight from HUL to San Diego Intl. Airport (SAN)? > Start packing your bags, because round-trip journeys between HUL and San Diego Airport start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from HUL to San Diego Airport? > This can differ between airlines, as each has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are easy instructions on how to cancel your flight online. ### How do I find cheap flights from HUL to SAN that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from HUL to San Diego Intl. Airport (SAN). This allows you to secure a fantastic price ahead of time and still have the freedom to reschedule without any extra fees. You'll just need to pay the difference in fare. ### How far is the flight from HUL to San Diego Airport? > With a flight distance of 4,400 kilometres from HUL (HUL) to San Diego Airport (SAN), this is a long journey. Make sure you keep well hydrated and get up to stretch your legs every so often. ### Which airlines fly direct from HUL to San Diego Intl. Airport (SAN)? > Currently, no airlines offer direct flights from HUL to San Diego Intl. Airport (SAN). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare ahead of time. ### Are HUL to SAN flight tickets cheaper when they're purchased at the last minute? > It is possible to get great last-minute deals from HUL to San Diego Intl. Airport (SAN), but there's no guarantee. As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest assured you're always seeing the latest offers. ## Travel information | Origin airport | Houlton Intl. | | --- | --- | | Destination airport | San Diego Intl. | | Distance | 4391 km | ## Book with confidence ### Houlton to San Diego Flights **The easy way to book your flights from Houlton to San Diego**  With Expedia, it’s simple to find and book flights to San Diego from Houlton 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 San Diego Intl., 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 Houlton to San Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Houlton Intl., HUL to San Diego Intl., SAN**  Sort your search results by price to find great deals on your flight from Houlton to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Houlton 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 San Diego   - 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 San Diego from Houlton**  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. 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