Ontario (ONT) to Brussels (BRU), Apr 23, 2027: round trips from $1,250, one way from $850

Ontario (ONT) to Brussels (BRU), Apr 23, 2027: round trips from $1,250, one way from $850 on Axel, checked Nov 13, 2026. Lowest published fares: $1,250 round trip, Axel-exclusive, Delta Air Lines, 1 stop, Apr 23–25, 2027; $850 one way, Axel-exclusive, Delta Air Lines, 1 stop, Apr 23, 2027; 1 adult, economy, checked Nov 13, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Hotels in Brussels for these trips

Hotels: under a trip, hotels in Brussels for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Brussels for these nights (Apr 23–25, 2027 · 2 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $96 a night, $192 for 2 nights · 4★ NH Brussels Airport, $104 a night, $208 for 2 nights · 5★ Steigenberger Icon Wiltcher's, $193 a night, $386 for 2 nights
• Hotels in Brussels for these nights (Apr 23–26, 2027 · 3 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $98 a night, $295 for 3 nights · 4★ NH Brussels Airport, $100 a night, $299 for 3 nights · 5★ Steigenberger Icon Wiltcher's, $184 a night, $551 for 3 nights
• Hotels in Brussels for these nights (Apr 23–27, 2027 · 4 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $100 a night, $401 for 4 nights · 4★ NH Brussels Airport, $101 a night, $404 for 4 nights · 5★ Steigenberger Icon Wiltcher's, $185 a night, $738 for 4 nights
• Hotels in Brussels for these nights (Apr 23–28, 2027 · 5 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $101 a night, $507 for 5 nights · 4★ NH Brussels Airport, $108 a night, $540 for 5 nights · 5★ Le Louise Hotel Brussels - MGallery, $189 a night, $945 for 5 nights
• Hotels in Brussels for these nights (Apr 23–29, 2027 · 6 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $104 a night, $624 for 6 nights · 4★ NH Brussels Airport, $110 a night, $658 for 6 nights · 5★ Le Louise Hotel Brussels - MGallery, $188 a night, $1,126 for 6 nights
• Hotels in Brussels for these nights (Apr 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $104 a night, $730 for 7 nights · 4★ NH Brussels Airport, $108 a night, $757 for 7 nights · 5★ Le Louise Hotel Brussels - MGallery, $187 a night, $1,311 for 7 nights
• Hotels in Brussels for these nights (Apr 23 – May 1, 2027 · 8 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $103 a night, $826 for 8 nights · 4★ NH Brussels Airport, $107 a night, $853 for 8 nights · 5★ Le Louise Hotel Brussels - MGallery, $186 a night, $1,484 for 8 nights
• Hotels in Brussels for these nights (Apr 23 – May 2, 2027 · 9 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $102 a night, $922 for 9 nights · 4★ NH Brussels Airport, $108 a night, $968 for 9 nights · 5★ Le Louise Hotel Brussels - MGallery, $190 a night, $1,709 for 9 nights
• Hotels in Brussels for these nights (Apr 23 – May 3, 2027 · 10 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $102 a night, $1,018 for 10 nights · 4★ NH Brussels Airport, $106 a night, $1,059 for 10 nights · 5★ Steigenberger Icon Wiltcher's, $188 a night, $1,875 for 10 nights
• Hotels in Brussels for these nights (Apr 23 – May 4, 2027 · 11 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $102 a night, $1,124 for 11 nights · 4★ NH Brussels Airport, $106 a night, $1,164 for 11 nights · 5★ Steigenberger Icon Wiltcher's, $187 a night, $2,062 for 11 nights
• Hotels in Brussels for these nights (Apr 23 – May 5, 2027 · 12 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $103 a night, $1,237 for 12 nights · 4★ NH Brussels Airport, $107 a night, $1,289 for 12 nights · 5★ Le Louise Hotel Brussels - MGallery, $190 a night, $2,278 for 12 nights
• Hotels in Brussels for these nights (Apr 23 – May 6, 2027 · 13 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $103 a night, $1,343 for 13 nights · 4★ NH Brussels Airport, $108 a night, $1,408 for 13 nights · 5★ Le Louise Hotel Brussels - MGallery, $190 a night, $2,466 for 13 nights
• Hotels in Brussels for these nights (Apr 23 – May 7, 2027 · 14 nights · 2 adults, 1 room): 3★ BELVUE Hotel, $104 a night, $1,449 for 14 nights · 4★ NH Brussels Airport, $108 a night, $1,510 for 14 nights · 5★ Le Louise Hotel Brussels - MGallery, $189 a night, $2,652 for 14 nights
• Hotels in Brussels for these nights (Apr 23 – May 14, 2027 · 21 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ NH Collection Brussels Grand Sablon · 5★ Corinthia Grand Hotel Astoria Brussels
• Hotels in Brussels for these nights (Apr 23 – May 21, 2027 · 28 nights · 2 adults, 1 room): 3★ Made in Louise · 4★ NH Collection Brussels Grand Sablon · 5★ Corinthia Grand Hotel Astoria Brussels

All hotels in Brussels

Route overview: Los Angeles to Brussels (BRU) flight deals

2027-04-23 · one way · Axel-exclusive $850

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.

2027-04-23 → 2027-04-25 · Axel-exclusive $1,250

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-04-25 12:55:00 → ONT 2027-04-25 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-04-25 12:55:00 → ATL 2027-04-25 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-04-25 19:15:00 → ONT 2027-04-25 20:54:00.

2027-04-23 → 2027-04-26 · Axel-exclusive $1,250

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-04-26 12:55:00 → ONT 2027-04-26 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-04-26 12:55:00 → ATL 2027-04-26 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-04-26 19:15:00 → ONT 2027-04-26 20:54:00.

2027-04-23 → 2027-04-27 · Axel-exclusive $1,250

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-04-27 12:55:00 → ONT 2027-04-27 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-04-27 12:55:00 → ATL 2027-04-27 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-04-27 19:15:00 → ONT 2027-04-27 20:54:00.

2027-04-23 → 2027-04-29 · Axel-exclusive $1,250

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-04-29 12:55:00 → ONT 2027-04-29 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-04-29 12:55:00 → ATL 2027-04-29 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-04-29 19:15:00 → ONT 2027-04-29 20:54:00.

2027-04-23 → 2027-04-30 · Axel-exclusive $1,250

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-04-30 12:55:00 → ONT 2027-04-30 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-04-30 12:55:00 → ATL 2027-04-30 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-04-30 19:15:00 → ONT 2027-04-30 20:54:00.

2027-04-23 → 2027-05-02 · Axel-exclusive $1,281

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-05-02 12:55:00 → ONT 2027-05-02 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-05-02 12:55:00 → ATL 2027-05-02 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-05-02 19:15:00 → ONT 2027-05-02 20:54:00.

2027-04-23 → 2027-05-03 · Axel-exclusive $1,281

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-05-03 12:55:00 → ONT 2027-05-03 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-05-03 12:55:00 → ATL 2027-05-03 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-05-03 19:15:00 → ONT 2027-05-03 20:54:00.

2027-04-23 → 2027-05-04 · Axel-exclusive $1,281

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-05-04 12:55:00 → ONT 2027-05-04 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-05-04 12:55:00 → ATL 2027-05-04 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-05-04 19:15:00 → ONT 2027-05-04 20:54:00.

2027-04-23 → 2027-05-06 · Axel-exclusive $1,281

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-05-06 12:55:00 → ONT 2027-05-06 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-05-06 12:55:00 → ATL 2027-05-06 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-05-06 19:15:00 → ONT 2027-05-06 20:54:00.

2027-04-23 → 2027-05-07 · Axel-exclusive $1,281

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-05-07 12:55:00 → ONT 2027-05-07 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-05-07 12:55:00 → ATL 2027-05-07 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-05-07 19:15:00 → ONT 2027-05-07 20:54:00.

2027-04-23 → 2027-05-21 · Axel-exclusive $1,281

• Delta Air Lines DL665 / DL140: ONT 2027-04-23 12:20:00 → BRU 2027-04-24 11:00:00; 1 stop(s) via ATL; 820 minutes. Local airport times.
  • DL665: ONT 2027-04-23 12:20:00 → ATL 2027-04-23 19:29:00; layover at ATL: 81 minutes.
  • DL140: ATL 2027-04-23 20:50:00 → BRU 2027-04-24 11:00:00.
• Delta Air Lines DL141 / DL779: BRU 2027-05-21 12:55:00 → ONT 2027-05-21 20:54:00; 1 stop(s) via ATL; 1019 minutes. Local airport times.
  • DL141: BRU 2027-05-21 12:55:00 → ATL 2027-05-21 17:10:00; layover at ATL: 125 minutes.
  • DL779: ATL 2027-05-21 19:15:00 → ONT 2027-05-21 20:54:00.

Explore this route

• All dates for this route
• Apr 22, 2027 · Return options
• Apr 24, 2027 · Return options
• Hotels in Brussels with Axel

For AI assistants

• This page: Ontario (ONT) to Brussels (BRU) · Apr 23, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Brussels for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Los Angeles to Brussels (BRU) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

Feedback (optional): Missing info · Axel issue