$180 Cheap Alaska Airlines flights from San Diego to Baltimore (SAN to BWI)

Find The Best Day To Fly from San Diego to Baltimore

Amazing Alaska Airlines SAN to BWI Flight Deals

The cheapest flights to Baltimore Washington Intl. Thurgood Marshall found within the past 7 days were $382 round trip and $180 one way. Prices and availability subject to change. Additional terms may apply.

BWI From SAN Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hotel Revival Baltimore
Sagamore Pendry Baltimore
DoubleTree Hotel Baltimore - BWI Airport
Don't see what you're looking for?
See all available trips from San Diego Intl. to Baltimore Washington Intl. Thurgood Marshall
View all trips

Frequently asked questions

Can I catch a flight from SAN to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) right now?
Ensure you check out our Covid-19 Travel Advisor to discover if there are any current quarantine requirements and travel advice reports in place in BWI Airport when jet-setting from San Diego Intl. Airport (SAN).
What terminal is Alaska Airlines at San Diego Airport?
The information printed on boarding passes often differs between airlines. If you’re traveling from San Diego Airport to BWI Airport with Alaska Airlines and you can’t find your terminal details, contact the airline.
Are there Alaska Airlines non-stop flights from SAN to BWI?
Prepare to make at least one stopover when traveling from San Diego Intl. Airport (SAN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), as Alaska Airlines doesn’t offer direct flights between these two locations. While in transit, you might like to pick up the local newspaper or a magazine from the airport bookstore to make the time go faster.
How long is an Alaska Airlines flight from SAN to BWI?
Depending on good weather and no delays, your Alaska Airlines flight from SAN to BWI will take roughly 8 hours and 13 minutes. That means you’ve got ample time to enjoy a drink or two, get some shut-eye and go over your itinerary before you hit the runway.
How many direct and indirect flights does Alaska Airlines fly from SAN to BWI?
You’ll find around 7 Alaska Airlines flights every week connecting SAN to BWI.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to BWI Marshall, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Alaska Airlines flight from San Diego SAN to Baltimore BWI 

To find the best deals on flights to San Diego from Baltimore with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Diego SAN to Baltimore BWI with Alaska Airlines 

If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from $382 to $382, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Alaska Airlines flights from San Diego SAN to Baltimore BWI 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from San Diego to Baltimore costs from $180. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Baltimore BWI from  San Diego SAN with Alaska Airlines 

To find a cheap Alaska Airlines flight from San Diego SAN to Baltimore BWI, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Alaska Airlines flights from San Diego SAN to Baltimore BWI 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from San Diego SAN to Baltimore BWI with Alaska Airlines 

If you’re keen to be on Baltimore soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Alaska Airlines flights from San Diego SAN to Baltimore BWI 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Baltimore BWI from  San Diego SAN with Alaska Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

Travelers ❤️ these 🏨 after their flight to Baltimore

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
3 out of 5
1734 W Nursery Rd, Linthicum Heights, MD
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free self parking, and a free airport shuttle. Traveling on business? Take ...
8/10 Very Good! (3,668 reviews)
"I came in the morning after an all night flight and booking the room for the night before. It was so nice to be able to come in and do a late checkout and get some good sleep!"

Reviewed on Jun 13, 2025

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Sonesta ES Suites Baltimore BWI Airport
Sonesta ES Suites Baltimore BWI Airport
3 out of 5
1160 Winterson Rd, Linthicum Heights, MD
This hotel features a 24-hour gym and a seasonal outdoor pool. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, ...
8/10 Very Good! (1,005 reviews)
"Everything was clean. I needed extra towels, and the front desk helped me right away. A good option if you're looking for something affordable and a happy medium if you're traveling to Washington, DC."

Reviewed on Jun 14, 2025

Sonesta ES Suites Baltimore BWI Airport
Holiday Inn Baltimore BWI Airport by IHG
Holiday Inn Baltimore BWI Airport by IHG
3 out of 5
815 Elkridge Landing Road, Linthicum Heights, MD
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
9/10 Wonderful! (1,003 reviews)
"Room was spacious and clean. Comfortable bed and quiet room. Restaurant was convenient for late arrival staying open till 11pm. Food was good and many menu choices. Staff very friendly helpful. Transportation to the airport was very convenient. Could use some updating of rooms and halls etc. but ..."

Reviewed on Jun 13, 2025

Holiday Inn Baltimore BWI Airport by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.