United, Hawaiian, and Alaska Airlines have round-trip flights from Portland (PDX) to San Francisco (SFO) for $93-$117, NONSTOP. Flights January to May. Weekends available. Origin/Destination reversible.
Category: <span>San Francisco</span>
Oneworld, SAS, Aer Lingus, and Icelandair have round-trip flights to various destinations in Europe at a discount today for $310-$650, mostly with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are not reversible.
Notes: Most destinations have flights from January to May and also September to November. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
These type of regional sales often get matched by the other major airline alliances within a day or so. If you decide to purchase, then you should continue to monitor your price afterwards, it may drop lower within the 24-hour free cancellation window allowing you to re-book a cheaper flight.
United, jetBlue, and Delta have round-trip flights from New York/Newark (EWR/JFK) to San Francisco, Houston, Los Angeles, Phoenix, San Diego (SFO, LAX, PHX, SAN) for $155-$185, NONSTOP. Flights January to February. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
For jetBlue fares, you have yo use code GO26 (linked) for competitive fares.
Most competitors are cheaper than jetBlue without a coupon-code.
Use the Example date links on our website to see which airlines are flying which routes on each date. Carrier will vary depending on route and date.
American and Alaska Airlines has competing round-trip flights from New York (JFK/EWR) to San Francisco (SFO) for $171-$175, NONSTOP. Flights January, February, March, and May. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
For Alaska Airlines, use the THANKYOU20 coupon-code (link) to get the lowest price.
United, Southwest, and Hawaiian have round-trip flights from Denver (DEN) to San Francisco (SFO) for $156, NONSTOP or with connections. Flights January to February. Departures on Tuesday, Wednesday, and Saturday. Origin/Destination reversible.
United and Alaska Airlines have round-trip flights from Portland (PDX) to San Francisco (SFO) for $83, NONSTOP. Flights January to March. No Sunday departures. Weekends available. Origin/Destination reversible.
This is a small subset of the domestic fares on sale right now, see our previous Domestic Airfare post from a few days ago (link) for a list containing about 30 more destinations.
American Airlines has round-trip flights from New York (JFK) to San Francisco, West Palm Beach, Phoenix, or Chicago (SFO, PBI, PHX, ORD) for $93-$121, NONSTOP. Flights January to February. Origin/Destination reversible.
This is a small subset of the domestic fares on sale right now, see our previous Domestic Airfare post from yesterday (link) for a list containing about 50 more destinations.
Most major domestic airlines have posted a lot of discounted round-trip flights to various destinations in the USA at a discount today for $63-$199, Nonstop or with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are reversible. Expect prices to fluctuate by +/- $20 from the number listed here throughout the day.
Most destinations have flights between January to February available. The exact ranges for each destination will vary. Use the calendar links on our website to get an idea of what dates work.
Flights to smaller airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
American, Alaska Airlines, Delta, and United almost always end up matching and in some cases, beating, these Southwest sales when they see them. It took them about 19-hours to match the previous sale.
WE EXPECT PRICES TO DROP A BIT MORE WHEN MORE AIRLINES MATCH, BUT THESE PRICES ARE GOOD, EVEN WITHOUT ANY ADDITIONAL PRICE DROP.
If you like this style of report, it’s a subset of daily Patreon recap [link]. That recap is the unfiltered list of every fare that was priced below the 6-month moving average.
Oneworld, SAS, and Icelandair have round-trip flights to various destinations in Europe at a discount today for $288-$650, mostly with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are not reversible.
Notes: Most destinations have flights from December to May and also August and September. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
These type of regional sales often get matched by the other major airline alliances within a day or so. If you decide to purchase, then you should continue to monitor your price afterwards, it may drop lower within the 24-hour free cancelation window allowing you to re-book a cheaper flight.
Flights to smaller airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
If you like this style of report, it’s a subset of daily Patreon recap [link]. That recap is the unfiltered list of every fare that was priced below the 6-month moving average.
Delta has round-trip flights from Seattle (SEA) to San Francisco, Phoenix, San Diego, Palm Springs, San Jose CA, Ontario CA, or Denver (SFO, PHX, SAN, PSP, SJC, ONT, DEN) for $97-$99, NONSTOP. Flights December to March. Weekends available. Origin/Destination reversible. No Christmas dates available.
American Airlines, JetBlue, United, and Delta have round-trip flights from New York (JFK) to San Francisco (SFO) for $156-$202, NONSTOP. Flights November to February. Weekends available. Origin/Destination reversible. Dates over Thanksgiving are available.
Cheapest fares are on jetBlue and require a promo code and are restricted to Dec-2 to Dec-18 travel window. Other airlines cost a bit more, but have less restrictions and greater calendar availability.
jetBlue Promo code: TAKE20
Book by 11/6/25 (11:59PM EST)
Travel 12/2-12/18/25 (Excludes Friday and Sunday travel).
Icelandair and most SkyTeam carriers have round-trip flights to various destinations in Europe at a discount today for $381-$560, mostly with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are not reversible.
Hawaiian and Alaska Airlines have round-trip flights from Seattle (SEA) to San Francisco (SFO) for $83-$91, NONSTOP. Flights December to March. Weekends available. Origin/Destination reversible. No Christmas dates available.
Alaska Airlines has round-trip flights from Phoenix (PHX) to San Francisco (SFO) for $62-$70, NONSTOP. Flights in December. No Sunday departures. Weekends available. Origin/Destination reversible. No Christmas dates available.
Alaska is now matching (in this case, beating) the Southwest Airfare sale that we mentioned would be matched a few days ago.
This is a subset of the list of domestic airfare on sale today. View the previous “Domestic Airfare” post for the full list.
Southwest has posted a lot of discounted round-trip flights from Denver, Chicago, or Phoenix to various destinations in the USA at a discount today for $83-$189, Nonstop or with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are reversible.
Most destinations have flights between from December to February available. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
United has round-trip flights from Newark/New York (EWR) to San Francisco, Portland Oregon, or Los Angeles (SFO, PDX, LAX) for $177-$199, NONSTOP. Flights October to March. Origin/Destination reversible.
American Airlines has round-trip flights from New York or Newark (JFK/EWR) to San Francisco or Los Angeles (SFO, LAX) for $174. Flights October to February. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
Typo/Correction: Originally we thought that both SFO and LAX were nonstop, but only LAX is nonstop. SFO has a connection.
United, Alaska Airlines, American Airlines, Delta and various other airlines have round-trip flights from Seattle (SEA) to San Francisco, Las Vegas, or New York (SFO, LAS, LGA) for $78-$161, NONSTOP or with connections. San Francisco flights October to March. Las Vegas flights October to December. New York flights September to November. Origin/Destination reversible.
Most airlines have matched the Domestic Airfare sale that we mentioned a few days ago, this post covers a small subset, view the Domestic Airfare Sale post for the full list.
Southwest has posted a lot of discounted round-trip flights to various destinations in the USA at a discount today for $83-$190, Nonstop or with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are reversible.
(Updated: American and United now matching, list updated with their fares.)
Most destinations have flights between from September to February available. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
Flights to smaller airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
American, Delta, and United almost always end up matching or beating these Southwest sales when they see them. It took them about 19-hours to match the previous sale.
WE EXPECT PRICES TO DIP MORE WHEN THOSE AIRLINES MATCH, BUT THESE PRICES ARE GOOD, EVEN BEFORE THAT HAPPENS.
Alaska Airlines and United have round-trip flights from Portland (PDX) to San Francisco (SFO) for $78-$97, NONSTOP. Flights September to March. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Origin/Destination reversible.
Some small OTAs on Skyscanner have this for as low as $78; which is cheaper than the airline.


