Flights San Diego → Birmingham
As of November 2026, economy flights from San Diego to Birmingham have a typical range USD 1090–2424, median USD 1594. Full range across all 93 offers: USD 895–3336. We analyzed 93 offers from 8 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: San Diego → Birmingham
Based on 93 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Diego → Birmingham
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United Airlines | — | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Delta | Included | Included | — |
| Alaska Airlines | — | USD 35 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from San Diego to Birmingham cost?
Based on 93 offers · November 2026
San Diego to Birmingham flights ranged from USD 895 to USD 3336 across 93 offers analyzed in November 2026. The chart below shows how prices distributed across all 93 offers.
These 93 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 1297 and USD 1986
What hidden fees do San Diego to Birmingham flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Diego to Birmingham routes. The breakdown below is based on 93 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 45 | 2% |
| AA | 30 | 2% |
| DL | 10 | 0% |
| AS | 45 | 2% |
Alaska Airlines: base ~USD 1865 + fees USD 45 = ~USD 1910 total. Delta Air Lines: base ~USD 2344 + fees USD 10 = ~USD 2354 total.
Alaska Airlines's USD 45 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 479 base difference shrinks to USD 444 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from San Diego to Birmingham?
8 airlines flew San Diego to Birmingham in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (United), fares ranged USD 1017–1308 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 United | 11 | 1017–1308 | 1097 | n/a |
 American | 7 | 1121–1437 | 1219 | n/a |
 Delta | 1 | — | 1275 | n/a |
 American Airlines | 25 | 1274–1686 | 1396 | 30 (2%) |
 Alaska | 1 | — | 1905 | n/a |
 Alaska Airlines | 5 | 1907–1914 | 1910 | 45 (2%) |
 United Airlines | 25 | 1201–2338 | 1946 | 45 (2%) |
 Delta Air Lines | 18 | 1555–3320 | 2354 | 10 (0%) |
Where do the best San Diego → Birmingham prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: San Diego to Birmingham flights
- San Diego–Birmingham had 93 offers analyzed. Median price: USD 1594.
- UA charges 4.5x more in ancillary fees than DL — USD 45 vs USD 10 avg per booking.
- The same route priced USD 753 apart depending on where it was booked — the lowest median was USD 1161. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from San Diego to Birmingham cost?
- Based on 93 offers analyzed, San Diego to Birmingham flights range from USD 895 to USD 3336, with a median price of USD 1594. Search for your specific dates →
- What hidden fees should I expect on San Diego to Birmingham flights?
- On average, ancillary fees (bags, seat selection) add USD 31 to the base fare on San Diego to Birmingham flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Diego to Birmingham including all fees?
- United has the lowest median fare on San Diego to Birmingham at USD 1097 (median across 11 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Diego–Birmingham flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 1161. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Diego to Birmingham routes?
- San Diego to Birmingham has 8 airlines competing, creating a price range from USD 895 to USD 3336 across 93 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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